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

Mon, Aug 03
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2,000+ travel companies
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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 73 times per day, taking around 3h 42m. Cheap flight tickets for this journey start at Kč1834 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. May 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
Kč1834
Flights per day
73
Direct flights
7
Fastest flight
2h 48m
First flight
12:05 AM
Last flight
11:58 PM
Cheapest Month
May
Cheapest Day
Mon
High Season
Oct - Dec
Low Season
Jul - Sep
Busiest Day
Tue
Least Busy Day
Tue
Best time to book
49 days
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 Aug 03

Cheapest price

Kč6520

Average price

Kč8296

Fastest journey

2 h 49 m

Average duration

4 h 32 m

Flights per day

7

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 Kč8296 if you buy it on the day, but the cheapest tickets can be found for only Kč6520.

Fast flights

Of the 7 flights that leave Seattle, WA for San Diego, CA onMon, Aug 03, 7 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Mon, Aug 03 the direct flights cover the 1712 km distance in an average of 4 h 32 m but if you time it right, some flights will get you there in just 2 h 49 m .

On Mon, Aug 03 the longest flights will take 6 h 58 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
    9:57 PM6h58
    Seattle, WA
    4:55 AMSan Diego, CA
    65201One-way
    0 transfers
  • Alaska Airlines
    2:49 AM2h49
    Seattle, WA
    5:38 AMSan Diego, CA
    82971One-way
    0 transfers
  • Alaska Airlines
    12:45 AM4h29
    Seattle, WA
    5:14 AMSan Diego, CA
    83311One-way
    0 transfers
  • United
    2:04 AM5h36
    Seattle, WA
    7:40 AMSan Diego, CA
    83971One-way
    0 transfers
  • United
    1:00 PM7h57
    Seattle, WA
    8:57 PMSan Diego, CA
    84571One-way
    0 transfers

Travel Information

Compare train, bus, 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 Kč2258. 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 Kč2258, and a flight costs an average of Kč1834.

Distance: 1063 miles (1712 km)

Compare flight with

Flight
Most popular
Train
Bus

Kč6534

Average price

Kč6162

Average price

Kč5071

Average price

Cheapest

6h 42m

Average total duration

Fastest

3h 42m

Onboard

+

3h 0m

Additional time*

37h 4m

Average total duration

36h 34m

Onboard

+

30m

Additional time*

31h 54m

Average total duration

31h 24m

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

The cheapest way to travel from Seattle, WA to San Diego, CA is a bus with an average price of Kč5071.

This is compared to other travel options from Seattle, WA to San Diego, CA:

A bus is Kč1091 less than a train for this route with tickets for a train from Seattle, WA to San Diego, CA costing on average Kč6162.

A bus is Kč1464 less than a flight for this route with tickets for a flight from Seattle, WA to San Diego, CA costing on average Kč6534.

The fastest way to travel from Seattle, WA to San Diego, CA is by flight with an average journey time of 3h 42m.

Other travel options to San Diego, CA take longer:

Bus takes on average 31h 24m.

Train takes on average 36h 34m.

It's helpful to compare your options as there are 3 ways to travel between Seattle, WA and San Diego, CA including taking a train, bus, and flight.
We recommend using the train as it is the most popular way to get from Seattle, WA to San Diego, CA among Omio's users.

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, Sunday, August 2. You can also manually refresh the results below to see updated flight journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
Alaska Airlines9:41 PM Seattle, WA
2h57
12:38 AM San Diego, CA0 transfersDirect
American Airlines10:00 PM Seattle, WA
6h39
4:39 AM San Diego, CA0 transfersDirect
Monday, August 3
Alaska Airlines12:45 AM Seattle, WA
4h29
5:14 AM San Diego, CA0 transfersDirect
United2:04 AM Seattle, WA
5h36
7:40 AM San Diego, CA0 transfersDirect
Alaska Airlines2:49 AM Seattle, WA
2h49
5:38 AM San Diego, CA0 transfersDirect
United12:00 PM Seattle, WA
7h57
7:57 PM San Diego, CA0 transfersDirect
United1:00 PM Seattle, WA
7h57
8:57 PM San Diego, CA0 transfersDirect

This is the last flight of the day.

Find all the dates and times for this journey

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

Compare train, bus, 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.

Mon
Aug 03
Tue
Aug 04
Wed
Aug 05
Thu
Aug 06
Fri
Aug 07
Sat
Aug 08
Sun
Aug 09

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

Alaska Airlines as well as skywest 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 skywest 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 train, bus 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 skywest 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 train, bus and flight to find the ideal travel option from Seattle, WA to San Diego, CA.

Airlines: Alaska Airlines, skywest 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, skywest airlines, Spirit Airlines from Kč1834. We can find you the best deals, schedules and tickets when comparing and booking the best trip.

skywest 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
skywest 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
Kč1965
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
Kč3764
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.

Complete guide to San Diego, CA

Things to do in San Diego, CA

Discover the best of San Diego, CA — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect San Diego, CA trip today.

  • Must visit

San Diego Museum of Art

Major Balboa Park museum with works from Spanish old masters to modern art, plus strong regional and international exhibitions.

  • Must visit

Museum of Contemporary Art San Diego

Acclaimed contemporary art museum in La Jolla featuring oceanfront settings, modern works, and rotating global exhibitions.

  • Must visit

USS Midway Museum

Museum aboard a historic aircraft carrier with restored aircraft, naval exhibits, and immersive views of life at sea.

US Dollar ($)

San Diego is pricey for US travel, with higher hotel rates, dining, and parking than many cities, though casual food and buses stay manageable.

Average meal costs

Budget
$10-18 for fast food or casual takeout.
Mid-range
$25-45 per person for a mid-range meal.
Fine dining
$75+ per person for upscale dining.
Coffee
$4-6 for coffee or cappuccino.

Tipping culture

Tip 18-20% at restaurants, 15-20% for taxis or rideshares, and $1-2 for coffee drinks or small cafe orders.

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 Kč1834 when you book in advance. The average flight ticket price for Seattle, WA to San Diego, CA is Kč6534 ; 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 . 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, skywest 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 May.
It's helpful to compare your options as there are 3 ways to travel between Seattle, WA and San Diego, CA including taking a train, bus, 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.
Some of the most interesting sights to explore in San Diego, CA are:
  • Balboa Park, a sprawling urban park with museums, gardens, and the San Diego Zoo
  • USS Midway Museum, a historic naval aircraft carrier museum offering interactive exhibits and tours
  • La Jolla Cove, a picturesque coastal area known for its stunning views and marine life
  • Gaslamp Quarter, a lively historic district with Victorian architecture, dining, and entertainment options
  • Coronado Beach, a beautiful sandy beach known for its gentle waves and iconic hotel.
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 things to do in San Diego, CA include:
  • Explore the vibrant art scene at the Museum of Contemporary Art San Diego
  • enjoy a harbor cruise for stunning views of the skyline and naval ships
  • hike the scenic trails at Torrey Pines State Natural Reserve
  • visit the Birch Aquarium to learn about marine life and ocean conservation
  • experience the thrill of a whale watching tour off the coast.
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.
We recommend using the train as it is the most popular way to get from Seattle, WA to San Diego, CA among Omio's users.
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.
The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.
In San Diego, CA, travelers should be cautious of pickpocketing and petty theft, especially in crowded areas like beaches, public transportation, and popular tourist spots such as the Gaslamp Quarter and Old Town. Common scams include overpriced parking fees and unauthorized ticket sellers near attractions. Staying aware of surroundings, securing belongings, and using official transportation services help reduce risks. Additionally, travelers should avoid isolated areas at night and be mindful of local traffic laws when using scooters or bikes.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.

popular airports

Popular airports from Seattle, WA to San Diego, CA

Most Seattle, WA to San Diego, CA flights use the Seattle-Tacoma International Airport to San Diego International Airport airport pair, with some services landing at McClellan-Palomar Airport. Use this guide to compare Seattle, WA and San Diego, CA airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.

Departure airports in Seattle
Arrival airports in San Diego

Which Seattle, WA airport do flights to San Diego, CA leave from?

Flights from Seattle, WA to San Diego, CA depart from Seattle-Tacoma International Airport. The airport is 0 miles (1 km) from Seattle, WA city centre at 17801 Intertiol Blvd, Seattle, WA 98158, USA.
Seattle-Tacoma International Airport (SEA)17801 Intertiol Blvd, Seattle, WA 98158, USAWifiShoppingParkingDiningATMTaxisAccessibilityWCHotelShowerLoungeLost and Found OfficeCar Rental
City-centre transport

Getting to Seattle-Tacoma International Airport from Seattle city centre

Bus124 · 20m · Kč77
Dungeness Line · 39m · Kč568
570 · 41m · Kč77 · every ~1 min
Dungeness Line · 56m · Kč594
Tram1 Line · 44m · Kč77 · every ~14 min
1 Line · 45m · Kč77 · every ~14 min
ShuttleI-5 Corridor Southbound, Anacortes Southbound · 25m · Kč181

Seattle-Tacoma International Airport airport facilities and services

Seattle-Tacoma International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.

Food and drink

Food options include: Restaurants are available, including fast food and sit-down options like McDold's and Beecher's Handmade Cheese.

Wi-Fi and ATMs

Free Wi-Fi available throughout the airport. ATMs are located throughout the terminal, including near baggage claim and ticketingas.

Luggage and lost property

Lost and found is available at the station.

Parking, taxis and toilets

Available at Seattle-Tacoma International Airport: Parking, Taxis, WC.

Bike and car services

Available at Seattle-Tacoma International Airport: Car Rental.

Accessibility

Accessibility facilities are available at Seattle-Tacoma International Airport: Elevators, ramps.

Shops, hotels and contact

Nearby hotels include Hotels within walking distance, such as the Seattle Airport Marriott and Hilton Seattle Airport..

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

Most popular flights to San Diego, CA

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