Seattle, WA SEA to San Diego, CA SAN flight with Alaska Airlines

Fri, Mar 20
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Journey information

Overview: Seattle, WA to San Diego, CA flight

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Flights from Seattle, WA to San Diego, CA depart on average 69 times per day, taking around 3h 42m. Cheap flight tickets for this journey start at $98 (€80) if you book in advance.

There are 7 flights per day. The earliest flight runs at 00:05, the last at 23:58. The fastest flight covers the 1063 miles (1712 km) distance in 2h 48m. April is the cheapest month to fly.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance
1063 miles (1712 km)
Average flight duration
3h 42m
Cheapest ticket price
$98 (€80)
Flights per day
69
Direct flights
7
Fastest flight
2h 48m
Cheapest month
April
First flight
00:05
Last flight
23:58
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information

The cheapest and fastest flights from Seattle, WA to San Diego, CA

Showing times and prices for Mar 21

Cheapest price

$128

Average price

$293

Fastest journey

2 h 50 m

Average duration

6 h 9 m

Flights per day

5

Distance

1712 km

Cheap tickets

The best way to find a cheap flight ticket from Seattle, WA to San Diego, CA is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Seattle, WA to San Diego, CA will cost around $293 if you buy it on the day, but the cheapest tickets can be found for only $128.

Fast flights

Of the 5 flights that leave Seattle, WA for San Diego, CA onSat, Mar 21, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Sat, Mar 21 the direct flights cover the 1712 km distance in an average of 6 h 9 m but if you time it right, some flights will get you there in just 2 h 50 m .

On Sat, Mar 21 the longest flights will take 8 h 3 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

American Airlines
07:48PM8h20
Seattle, WA
04:08AMSan Diego, CA
$1281One-way
0 transfers
American Airlines
03:55AM2h50
Seattle, WA
06:45AMSan Diego, CA
$2381One-way
0 transfers
Alaska Airlines
04:40PM7h25
Seattle, WA
12:05AMSan Diego, CA
$3521One-way
0 transfers
United
10:52PM5h56
Seattle, WA
04:48AMSan Diego, CA
$3711One-way
0 transfers
United
01:05AM6h32
Seattle, WA
07:37AMSan Diego, CA
$3771One-way
0 transfers

Travel Information

Compare bus, train, and flight for Seattle, WA to San Diego, CA

Omio recommends booking the train as it is the most popular option from Seattle, WA to San Diego, CA among Omio's users. If you are prioritising price take the bus with prices starting from $133. For those with little time consider booking a flight which can get you there in 3h 42m. The ticket price range depends on the travel mode: a bus costs an average of $133, and a train costs an average of $156.

Distance: 1063 miles (1712 km)

Compare flight with

Flight
Most popular
Train
Bus

$347

Average price

$351

Average price

$264

Average price

Cheapest

6h 42m

Average total duration

Fastest

3h 42m

Onboard

+

3h 0m

Additional time*

36h 29m

Average total duration

35h 59m

Onboard

+

30m

Additional time*

32h 10m

Average total duration

31h 40m

Onboard

+

30m

Additional time*

Alaska Airlines

Most popular airline

Amtrak

Most popular train company

FlixBus

Most popular bus company

Direct Options

Direct Options

Direct Options

Live departures

Seattle, WA to San Diego, CA flight times

The table below shows live departures for Seattle, WA to San Diego, CA flights for today, Friday, March 20. You can also manually refresh the results below to see updated flight journeys.

Last updated at 10:45 AM
ProviderDepartsDurationArrivesTransfers
Tickets
unitedUA2601 · UA194012:00 PM Seattle-Tacoma International Airport
7h57
7:57 PM San Diego International Airport1 transfer
american_airlinesAA2748 · AA274712:30 PM Seattle-Tacoma International Airport
10h20
10:50 PM San Diego International Airport1 transfer
american_airlinesAA2748 · AA313012:30 PM Seattle-Tacoma International Airport
8h48
9:18 PM San Diego International Airport1 transfer
alaska_airlinesAS604 · AS22821:30 PM Seattle-Tacoma International Airport
6h05
7:35 PM San Diego International Airport1 transfer
unitedUA5480 · UA469 · UA13361:32 PM Seattle-Tacoma International Airport
12h01
1:33 AM San Diego International Airport2 transfers
unitedUA5480 · UA2002 · UA13361:32 PM Seattle-Tacoma International Airport
12h01
1:33 AM San Diego International Airport2 transfers
unitedUA2135 · UA19111:45 PM Seattle-Tacoma International Airport
15h15
5:00 AM San Diego International Airport1 transfer
unitedUA2135 · UA26901:45 PM Seattle-Tacoma International Airport
13h33
3:18 AM San Diego International Airport1 transfer
unitedUA2135 · UA10721:45 PM Seattle-Tacoma International Airport
11h48
1:33 AM San Diego International Airport1 transfer
unitedUA2135 · UA23001:45 PM Seattle-Tacoma International Airport
9h53
11:38 PM San Diego International Airport1 transfer
unitedUA1653 · UA7452:00 PM Seattle-Tacoma International Airport
12h00
2:00 AM San Diego International Airport1 transfer
alaska_airlinesAS13672:00 PM Seattle-Tacoma International Airport
2h52
4:52 PM San Diego International Airport0 transfersDirect
alaska_airlinesAS725 · AS33202:03 PM Seattle-Tacoma International Airport
5h13
7:16 PM San Diego International Airport1 transfer
alaska_airlinesAS725 · AS34732:03 PM Seattle-Tacoma International Airport
6h24
8:27 PM San Diego International Airport1 transfer
alaska_airlinesAS430 · AS30192:05 PM Seattle-Tacoma International Airport
4h49
6:54 PM San Diego International Airport1 transfer
alaska_airlinesAS2047 · AS13942:15 PM Seattle-Tacoma International Airport
5h52
8:07 PM San Diego International Airport1 transfer
american_airlinesAA885 · AA8842:21 PM Seattle-Tacoma International Airport
12h59
3:20 AM San Diego International Airport1 transfer
american_airlinesAA885 · AA15432:21 PM Seattle-Tacoma International Airport
14h22
4:43 AM San Diego International Airport1 transfer
american_airlinesAA2382+envoy_airAA34412:25 PM Seattle-Tacoma International Airport
14h14
4:39 AM San Diego International Airport1 transfer
american_airlinesAA1950+envoy_airAA34412:25 PM Seattle-Tacoma International Airport
8h35
11:00 PM San Diego International Airport1 transfer
american_airlinesAA3121+envoy_airAA34412:25 PM Seattle-Tacoma International Airport
10h39
1:04 AM San Diego International Airport1 transfer
alaska_airlinesAS674 · AS34733:10 PM Seattle-Tacoma International Airport
5h17
8:27 PM San Diego International Airport1 transfer
alaska_airlinesAS2264 · AS13943:30 PM Seattle-Tacoma International Airport
4h37
8:07 PM San Diego International Airport1 transfer
alaska_airlinesAS2202 · AS23623:42 PM Seattle-Tacoma International Airport
7h19
11:01 PM San Diego International Airport1 transfer
unitedUA5657 · UA469 · UA13363:45 PM Seattle-Tacoma International Airport
9h48
1:33 AM San Diego International Airport2 transfers
unitedUA5657 · UA17303:45 PM Seattle-Tacoma International Airport
11h03
2:48 AM San Diego International Airport1 transfer
unitedUA1505 · UA13023:59 PM Seattle-Tacoma International Airport
6h01
10:00 PM San Diego International Airport1 transfer
unitedUA1505 · UA774 · UA17303:59 PM Seattle-Tacoma International Airport
10h49
2:48 AM San Diego International Airport2 transfers
alaska_airlinesAS1904:00 PM Seattle-Tacoma International Airport
2h48
6:48 PM San Diego International Airport0 transfersDirect
alaska_airlinesAA76164:00 PM Seattle-Tacoma International Airport
2h48
6:48 PM San Diego International Airport0 transfersDirect
unitedUA2367 · UA16684:20 PM Seattle-Tacoma International Airport
5h29
9:49 PM San Diego International Airport1 transfer
alaska_airlinesAS1463 · AS30064:24 PM Seattle-Tacoma International Airport
6h17
10:41 PM San Diego International Airport1 transfer
alaska_airlinesAS738 · AS20354:31 PM Seattle-Tacoma International Airport
8h34
1:05 AM San Diego International Airport1 transfer
alaska_airlinesAS738 · AS22734:31 PM Seattle-Tacoma International Airport
9h40
2:11 AM San Diego International Airport1 transfer
alaska_airlinesAS273 · AS23115:09 PM Seattle-Tacoma International Airport
4h29
9:38 PM San Diego International Airport1 transfer
alaska_airlinesAS6505:52 PM Seattle-Tacoma International Airport
2h49
8:41 PM San Diego International Airport0 transfersDirect
unitedUA747 · UA2495:55 PM Seattle-Tacoma International Airport
11h45
5:40 AM San Diego International Airport1 transfer
skywest_airlinesAA5004+american_airlinesAA23826:26 PM Seattle-Tacoma International Airport
10h13
4:39 AM San Diego International Airport1 transfer
skywest_airlinesAA5004+american_airlinesAA31216:26 PM Seattle-Tacoma International Airport
6h38
1:04 AM San Diego International Airport1 transfer
alaska_airlinesAS3385 · AS20966:29 PM Seattle-Tacoma International Airport
9h54
4:23 AM San Diego International Airport1 transfer
alaska_airlinesAS466 · AS13126:30 PM Seattle-Tacoma International Airport
5h35
12:05 AM San Diego International Airport1 transfer
alaska_airlinesAS655 · AS20656:39 PM Seattle-Tacoma International Airport
5h09
11:48 PM San Diego International Airport1 transfer
american_airlinesAA767 · AA16346:45 PM Seattle-Tacoma International Airport
8h52
3:37 AM San Diego International Airport1 transfer
alaska_airlinesAS658 · AS21797:00 PM Seattle-Tacoma International Airport
8h28
3:28 AM San Diego International Airport1 transfer
alaska_airlinesAS658 · AS20357:00 PM Seattle-Tacoma International Airport
6h05
1:05 AM San Diego International Airport1 transfer
alaska_airlinesAS658 · AS22737:00 PM Seattle-Tacoma International Airport
7h11
2:11 AM San Diego International Airport1 transfer
alaska_airlinesAS733 · AS30207:03 PM Seattle-Tacoma International Airport
4h58
12:01 AM San Diego International Airport1 transfer
alaska_airlinesAS681 · AS34397:17 PM Seattle-Tacoma International Airport
5h03
12:20 AM San Diego International Airport1 transfer
alaska_airlinesAS681 · AS22957:17 PM Seattle-Tacoma International Airport
7h00
2:17 AM San Diego International Airport1 transfer
unitedUA1482 · UA13367:36 PM Seattle-Tacoma International Airport
5h57
1:33 AM San Diego International Airport1 transfer
unitedUA1482 · UA1343 · UA4247:36 PM Seattle-Tacoma International Airport
11h04
6:40 AM San Diego International Airport2 transfers
unitedUA1482 · UA1800 · UA4247:36 PM Seattle-Tacoma International Airport
11h04
6:40 AM San Diego International Airport2 transfers
unitedUA1482 · UA2610 · UA17307:36 PM Seattle-Tacoma International Airport
7h12
2:48 AM San Diego International Airport2 transfers
unitedUA757 · UA1368 · UA4247:55 PM Seattle-Tacoma International Airport
10h45
6:40 AM San Diego International Airport2 transfers
unitedUA757 · UA5407:55 PM Seattle-Tacoma International Airport
8h08
4:03 AM San Diego International Airport1 transfer
unitedUA757 · UA2240 · UA4247:55 PM Seattle-Tacoma International Airport
10h45
6:40 AM San Diego International Airport2 transfers
alaska_airlinesAS7658:00 PM Seattle-Tacoma International Airport
2h46
10:46 PM San Diego International Airport0 transfersDirect
alaska_airlinesAS423 · AS30698:02 PM Seattle-Tacoma International Airport
6h48
2:50 AM San Diego International Airport1 transfer
alaska_airlinesAS429 · AS20968:03 PM Seattle-Tacoma International Airport
8h20
4:23 AM San Diego International Airport1 transfer
unitedUA5659 · UA17308:05 PM Seattle-Tacoma International Airport
6h43
2:48 AM San Diego International Airport1 transfer
unitedUA5659 · UA4248:05 PM Seattle-Tacoma International Airport
10h35
6:40 AM San Diego International Airport1 transfer
unitedUA5659 · UA233 · UA21428:05 PM Seattle-Tacoma International Airport
11h09
7:14 AM San Diego International Airport2 transfers
alaska_airlinesAS1413 · AS14288:26 PM Seattle-Tacoma International Airport
6h32
2:58 AM San Diego International Airport1 transfer
alaska_airlinesAS3282 · AS6678:45 PM Seattle-Tacoma International Airport
6h26
3:11 AM San Diego International Airport1 transfer
american_airlinesAA717 · AA31508:54 PM Seattle-Tacoma International Airport
8h29
5:23 AM San Diego International Airport1 transfer
alaska_airlinesAS700 · AS30699:02 PM Seattle-Tacoma International Airport
5h48
2:50 AM San Diego International Airport1 transfer
alaska_airlinesAS2549:06 PM Seattle-Tacoma International Airport
2h50
11:56 PM San Diego International Airport0 transfersDirect
alaska_airlinesAA93579:06 PM Seattle-Tacoma International Airport
2h50
11:56 PM San Diego International Airport0 transfersDirect
alaska_airlinesAS600 · AS21799:53 PM Seattle-Tacoma International Airport
5h35
3:28 AM San Diego International Airport1 transfer
american_airlinesAA3235 · AA238210:00 PM Seattle-Tacoma International Airport
6h39
4:39 AM San Diego International Airport1 transfer
unitedUA2860 · UA183510:30 PM Seattle-Tacoma International Airport
7h13
5:43 AM San Diego International Airport1 transfer
unitedUA2860 · UA1368 · UA42410:30 PM Seattle-Tacoma International Airport
8h10
6:40 AM San Diego International Airport2 transfers
alaska_airlinesAS69710:50 PM Seattle-Tacoma International Airport
2h49
1:39 AM San Diego International Airport0 transfersDirect
alaska_airlinesAA748610:50 PM Seattle-Tacoma International Airport
2h49
1:39 AM San Diego International Airport0 transfersDirect
alaska_airlinesAS2258 · AS66710:57 PM Seattle-Tacoma International Airport
4h14
3:11 AM San Diego International Airport1 transfer
alaska_airlinesAS2326 · AS209610:59 PM Seattle-Tacoma International Airport
5h24
4:23 AM San Diego International Airport1 transfer
alaska_airlinesAS521 · AS344310:59 PM Seattle-Tacoma International Airport
6h15
5:14 AM San Diego International Airport1 transfer
alaska_airlinesAS1480 · AS304711:00 PM Seattle-Tacoma International Airport
5h29
4:29 AM San Diego International Airport1 transfer
alaska_airlinesAS619 · AS341011:09 PM Seattle-Tacoma International Airport
5h49
4:58 AM San Diego International Airport1 transfer
unitedUA5467 · UA42411:31 PM Seattle-Tacoma International Airport
7h09
6:40 AM San Diego International Airport1 transfer
alaska_airlinesAS62311:58 PM Seattle-Tacoma International Airport
2h49
2:47 AM San Diego International Airport0 transfersDirect
Saturday, March 21
unitedUA737 · UA214212:20 AM Seattle-Tacoma International Airport
6h54
7:14 AM San Diego International Airport1 transfer
alaska_airlinesAS1303 · AS344312:45 AM Seattle-Tacoma International Airport
4h29
5:14 AM San Diego International Airport1 transfer
alaska_airlinesAS2219 · AS72112:45 AM Seattle-Tacoma International Airport
6h19
7:04 AM San Diego International Airport1 transfer
united1:05 AM Seattle, WA
6h32
7:37 AM San Diego, CA0 transfersDirect
alaska_airlinesAS2007 · AS7212:30 AM Seattle-Tacoma International Airport
4h34
7:04 AM San Diego International Airport1 transfer
unitedUA436 · UA21422:34 AM Seattle-Tacoma International Airport
4h40
7:14 AM San Diego International Airport1 transfer
alaska_airlinesAS3752:49 AM Seattle-Tacoma International Airport
2h49
5:38 AM San Diego International Airport0 transfersDirect
alaska_airlinesAA75232:49 AM Seattle-Tacoma International Airport
2h49
5:38 AM San Diego International Airport0 transfersDirect
american_airlines3:55 AM Seattle, WA
2h50
6:45 AM San Diego, CA0 transfersDirect
alaska_airlinesAS13694:10 AM Seattle-Tacoma International Airport
2h48
6:58 AM San Diego International Airport0 transfersDirect
american_airlinesAA3075 · AA20506:59 AM Seattle-Tacoma International Airport
12h47
7:46 PM San Diego International Airport1 transfer
american_airlinesAA3075 · AA31316:59 AM Seattle-Tacoma International Airport
9h59
4:58 PM San Diego International Airport1 transfer
american_airlinesAA3075 · AA12726:59 AM Seattle-Tacoma International Airport
8h40
3:39 PM San Diego International Airport1 transfer
american_airlinesAA3075 · AA31306:59 AM Seattle-Tacoma International Airport
14h09
9:08 PM San Diego International Airport1 transfer

Find all the dates and times for this journey

Compare prices and tickets Seattle, WA to San Diego, CA by bus, train, or flight

Compare bus, train, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

Sat
Mar 21
Sun
Mar 22
Mon
Mar 23
Tue
Mar 24
Wed
Mar 25
Thu
Mar 26
Fri
Mar 27
Sat
Mar 28
Sun
Mar 29
Mon
Mar 30
Tue
Mar 31
Wed
Apr 01
Thu
Apr 02
Fri
Apr 03

Why should you book Seattle, WA to San Diego, CA flights with Omio?

Alaska Airlines as well as Sky West Airlines or Spirit Airlines offer flights services from Seattle, WA to San Diego, CA.
Omio is an official ticket reseller for all your travel options from Seattle, WA to San Diego, CA.

Why book with Omio vs Alaska Airlines?

  • Compare with other providers: On Omio, you can not only buy tickets for Alaska Airlines, but also compare tickets for the likes of Sky West Airlines or Spirit Airlines to find the best option for your trip from Seattle, WA to San Diego, CA.
  • Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
  • Compare all your options: Omio allows you to compare Alaska Airlines with all available travel options, which are bus, train and flight to ensure you get the best deal for traveling from Seattle, WA to San Diego, CA.

Why book with Omio over Skyscanner, Trip or Edreams?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of Sky West Airlines or Spirit Airlines to find the best option for your trip from Seattle, WA to San Diego, CA.
  • Multiple modes of transport: Omio allows you to compare travel options including bus, train and flight to find the ideal travel option from Seattle, WA to San Diego, CA.

Airlines: Alaska Airlines, Sky West Airlines, Spirit Airlines from Seattle, WA to San Diego, CAFind the best flights between Seattle, WA to San Diego, CA with Omio's travel partners Alaska Airlines, Sky West Airlines, Spirit Airlines from $98 (€80). We can find you the best deals, schedules and tickets when comparing and booking the best trip.

Sky West Airlines

About
SkyWest Airlines is a major North American regional airline headquartered in St. George, Utah. It operates flights for larger carriers such as Alaska Airlines (as Alaska SkyWest), American Airlines (as American Eagle), Delta Air Lines (as Delta Connection), and United Airlines (as United Express). SkyWest is the largest regional airline in North America by fleet size, passengers carried, and destinations served. The airline connects passengers to over 250 destinations across the United States, Canada, and Mexico, primarily linking smaller airports to major airline hubs. SkyWest's fleet consists of regional jets, including the Bombardier CRJ series and Embraer 175 aircraft.
Luggage & cancellation policy
Sky West Airlines frequency
4 a day
Luggage included
One carry-on bag and one personal item are allowed for free.
Additional luggage
Additional luggage can be purchased, and fees apply for excess, oversized, or overweight baggage.
Cancellation Policy
If canceled within 24 hours of purchase, a full refund is possible, provided the departure is at least 7 days away; after 24 hours, fees range from $100 to $500.
Refund
If SkyWest Airlines cancels a flight, passengers are eligible for a full refund.
Pregnant on board
Being pregnant on board is allowed, but specific policies may depend on the partner airline.
Unaccompagned minor
Children aged 5-14 can travel alone using the unaccompanied minor service, which includes airport escort and supervision.
Amenities on board the airplane
Seat reservation
Toilets
Accessibility
SkyWest Airlines complies with all provisions of the Air Carrier Access Act and accommodates customers with special needs.
Bikes
Bicycles can be checked in but may incur additional fees and must be properly packed.
Pets
Small pets like cats and dogs are allowed in the cabin for a fee, with restrictions on pet and carrier size.
Motorbike

Alaska Airlines

About
Alaska Airlines, headquartered in SeaTac, Washington, is a major U.S. airline and the fifth-largest in North America by scheduled passengers carried as of 2024. Along with its regional partners, Horizon Air and SkyWest Airlines, Alaska Airlines operates a route network primarily connecting cities along the West Coast of the United States, including Alaska and Hawaii, to over 100 destinations in the contiguous U.S., the Bahamas, Belize, Canada, Costa Rica, Guatemala, and Mexico. The airline is a member of the Oneworld alliance, offering passengers access to a broad global network. Alaska Airlines is known for its customer service and loyalty program, Mileage Plan, and offers First Class, Premium Class, and Main Cabin seating options. The airline's primary hub is Seattle-Tacoma International Airport. In 2024, its parent company, Alaska Air Group, acquired Hawaiian Airlines.
Luggage & cancellation policy
Average Duration
2h 48m
Cheapest Price
$141 (€115)
Alaska Airlines frequency
32 a day
Luggage included
1 carry-on bag (22 x 14 x 9) and 1 personal item included
Additional luggage
Checked bags fees start at $30 for first bag, $40 for second bag
Cancellation Policy
Saver fares are non-refundable. Main and First Class fares are refundable with fee, depending on fare type and elite status
Pregnant on board
Passengers can fly up to 36 weeks pregnant. After 28 weeks, medical certificate required
Unaccompagned minor
Unaccompanied minor service available for children ages 5-17. Service fee is $50 per direction on nonstop flights
Amenities on board the airplane
Accessibility
Alaska Airlines provides wheelchair assistance and special services for passengers with disabilities, including meet-and-assist services and accessible seating
Pets
Pets allowed in cabin and cargo hold. Service animals welcome. Fees apply for pets in cabin ($100)

Spirit Airlines

About
Spirit Airlines is an American ultra-low-cost carrier, headquartered in Dania Beach, Florida, operating scheduled flights throughout the United States, the Caribbean, and Latin America. Known for its distinctive bright yellow planes, Spirit's business model traditionally focuses on offering low base fares by unbundling services, allowing passengers to pay only for the amenities they choose, such as baggage and seat selection. As of August 2024, Spirit is evolving its offerings, introducing new fare tiers like "Go Big," "Go Comfy," "Go Savvy," and "Go," which include various bundled perks such as wider seats, extra legroom, priority boarding, and in-flight refreshments. Spirit was the seventh largest passenger carrier in North America as of 2023.
Luggage & cancellation policy
Average Duration
7h 31m
Cheapest Price
$180 (€146)
Spirit Airlines frequency
2 a day
Luggage included
Personal item (18 x 14 x 8 inches) included
Additional luggage
Checked bags: First bag $79-89, Second bag $89-99, Additional bags $105-110
Cancellation Policy
Cancellation within 24 hours of booking is free, after that fees apply based on fare type and timing
Pregnant on board
Up to 7 days before departure with medical certificate. After 28 weeks, medical certificate required
Unaccompagned minor
Ages 5-14 can travel as unaccompanied minors for $100 fee per direction. Service not available on international flights or connecting flights
Amenities on board the airplane
Accessibility
Spirit Airlines offers assistance for passengers with disabilities, including wheelchair services and priority boarding. Passengers are encouraged to request assistance at least 48 hours in advance to ensure availability.

FAQs: Seattle, WA to San Diego, CA Flight

Find answers to the most common questions about traveling from Seattle, WA to San Diego, CA by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at San Diego, CA, this guide helps you travel smarter and with confidence.

FAQs
Cheap plane tickets from Seattle, WA to San Diego, CA can start from as little as $98 (€80) when you book in advance. The average flight ticket price for Seattle, WA to San Diego, CA is $347 (€281) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from Seattle, WA to San Diego, CA is 2h 48m to travel the 1063 miles (1712 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from Seattle, WA to San Diego, CA leaves at 12:05 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Seattle, WA to San Diego, CA leaves at 11:58 PM.
Yes, there are 7 direct flights a day from Seattle, WA to San Diego, CA with Alaska Airlines. Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from Seattle, WA to San Diego, CA, you can count on Alaska Airlines, Sky West Airlines, Spirit Airlines for the best way to get you to San Diego, CA. You can also check all possible airlines who offer a service between Seattle, WA and San Diego, CA and compare the amenities they offer before buying a plane ticket.
Flights from Seattle, WA to San Diego, CA generally leave from Seattle-Tacoma International Airport and arrive in San Diego International Airport.Seattle-Tacoma International Airport is away from Seattle, WA city centre and San Diego International Airport is 2 miles (4 km) from San Diego, CA city centre.
The cheapest month for a flight from Seattle, WA to San Diego, CA is April.
It's helpful to compare your options as there are 3 ways to travel between Seattle, WA and San Diego, CA including taking a bus, train, and flight.
Since neither Seattle, WA nor San Diego, CA are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is no time difference between Seattle, WA and San Diego, CA.
The best events to attend in San Diego, CA include:
  • Comic-Con International, the largest comic book and popular arts convention in the world
  • San Diego County Fair, a month-long fair featuring rides, games, and local food
  • San Diego Beer Week, a celebration of craft beer with tastings and events across the county
  • La Jolla Music Festival, an annual event showcasing classical music performances in a picturesque coastal setting.
The best holidays to experience in San Diego, CA include:
  • Memorial Day, ideal weather for beach activities and outdoor events
  • Independence Day, spectacular fireworks and patriotic celebrations
  • Labor Day, perfect for enjoying the last days of summer at the beach
  • Thanksgiving, a time for family gatherings with pleasant fall weather.
The best season to visit San Diego, CA is Spring or Fall. The best weather to explore San Diego, CA is during April-June or September-November.
For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.

popular airports

Popular airports from Seattle, WA to San Diego, CA

Seattle
San Diego
The major airport for departures in Seattle is Seattle-Tacoma International Airport. Find all the information you need to know about services, amenities and connections at Seattle-Tacoma International Airport for your trip from Seattle to San Diego.
Amenities at airport
WifiWifi
ShoppingShopping
ParkingParking
DiningDining
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
HotelHotel
ShowerShower
LoungeLounge
Lost and Found OfficeLost and Found Office
Car RentalCar Rental
information
carConnection
Car connection
I-5, Exit 154B
Wifi
Wifi
  • Free Wi-Fi available throughout the airport.
Shopping
Shopping
  • Shops include duty-free, Hudson News, and local specialty stores, located in the main terminal and concourses.
Parking
Parking
  • Parking available in the General Parking area, approximately 4.7€ ($5) per hour.
Dining
Dining
  • Restaurants are available, including fast food and sit-down options like McDold's and Beecher's Handmade Cheese.
Taxis
Taxis
  • Available outside the terminal.
Accessibility
Accessibility
  • Elevators, ramps
WC
WC
  • Available throughout the airport, near gates and in main terminal areas.
Hotel
Hotel
  • Hotels within walking distance, such as the Seattle Airport Marriott and Hilton Seattle Airport.
Shower
Shower
  • Showers are available at The Club at SEA lounges, typically included in lounge access fees.
Lounge
Lounge
  • Lounges include The Club at SEA and Delta Sky Club, offering amenities like scks and showers.
Lost and Found Office
Lost and Found Office
  • Lost and Found located on the baggage claim level, near carousel 13.
Car Rental
Car Rental
  • Car rental services are available at the Rental Car Facility, accessible via a free shuttle from the terminal.
Public transit options for Seattle-Tacoma International Airport
  • Link Light Rail, SeaTac/Airport Station, 40 minutes

Most popular flights to and from San Diego, CA and Seattle, WA

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