San Francisco, CA SFO to Seattle, WA SEA flight with Alaska Airlines

Sun, Dec 21
+ Add return
Alaska Airlines
United
Ryanair
Vueling Airlines
KM Malta Airlines
1,000+ travel companies
Alaska Airlines
United
Ryanair
Vueling Airlines
KM Malta Airlines
1,000+ travel companies
QR-Code
Scan to get our free app
Use our app to get live travel updates and book mobile tickets for trains, buses, flights, and ferries.
App Store
rate4.9
42K ratings
Google Play
rate4.6
136K reviews

Journey information

Overview: San Francisco, CA to Seattle, WA flight

USAUSA
USAUSA
Icon of flight

Take a flight from San Francisco, CA to Seattle, WA and enjoy the approximately 679 miles (1093 km) long journey. Find schedules and pricing options for a convenient and affordable trip.

There are 12 flights per day. The earliest flight runs at 00:05, the last at 23:58. October 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
Cheapest alternative travel mode
Bus from $95 (€76)
Distance
679 miles (1093 km)
Average flight duration
2h 17m
Flights per day
63
Direct flights
12
Cheapest month to travel
October
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
Cheapest alternative travel mode
Bus from $95 (€76)

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

Showing times and prices for Dec 21

Cheapest price

$188

Average price

$188

Fastest journey

2 h 4 m

Average duration

2 h 4 m

Flights per day

1

Distance

1093 km

Cheap tickets

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

The average ticket from San Francisco, CA to Seattle, WA will cost around $188 if you buy it on the day, but the cheapest tickets can be found for only $188.

Fast flights

Of the 1 flights that leave San Francisco, CA for Seattle, WA onSun, Dec 21, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Sun, Dec 21 the direct flights cover the 1093 km distance in an average of 2 h 4 m but if you time it right, some flights will get you there in just 2 h 4 m .

On Sun, Dec 21 the longest flights will take 2 h 4 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.

Alaska Airlines
01:00PM2h04
San Francisco, CA
03:04PMSeattle, WA
$1881One-way
0 transfers

Live departures

San Francisco, CA to Seattle, WA flight times

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

Last updated at 1:44 AM
ProviderDepartsDurationArrivesTransfers
Tickets
alaska_airlines11:44 PM San Francisco, CA
2h10
1:54 AM Seattle, WA0 transfersDirect

This is the last flight of the day.

Find all the dates and times for this journey

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

Compare 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.

Sun
Dec 21
Mon
Dec 22
Tue
Dec 23
Wed
Dec 24
Thu
Dec 25
Fri
Dec 26
Sat
Dec 27

Airlines: Alaska Airlines, United from San Francisco, CA to Seattle, WAFind the best flights between San Francisco, CA to Seattle, WA with Omio's travel partners Alaska Airlines, United from $95 (€76). We can find you the best deals, schedules and tickets when comparing and booking the best trip.

United

About
United Airlines is one of the USA’s leading carriers, operating both domestic and international routes. For your next trip, you can choose from Economy, Premium Economy, and Business Class fares.
Luggage & cancellation policy
Average Duration
2h 7m
Cheapest Price
$300 (€240)
United frequency
8 a day
Luggage included
Carry-on baggage allowance is 7kg total (2 pieces max. ) for both Choice and Flex fares on United Airlines and Virgin Australia flights.
Additional luggage
Excess baggage fees apply for additional checked luggage beyond the standard allowance.
Luggage storage
Both airlines provide checked baggage services for storing luggage during flights.
Cancellation Policy
Cancellation fees apply per person, per booking, with specific fees for different fare types.
Refund
Not applicable to flights; however, full refunds are available if flights are canceled by the airline.
Pregnant on board
Pregnant passengers are permitted to travel, with specific guidelines and medical certificates required after a certain gestational period.
Unaccompagned minor
Unaccompanied minors are permitted to travel, with specific age restrictions and services provided.
Amenities on board the airplane
Wifi
Food sold onboard
Meals and snacks are included on international flights operated by United Airlines and Virgin Australia.
Seat reservation
Seat selection may incur additional fees, depending on the fare type and airline.
Toilets
USB plugs
Accessibility
United Airlines and Virgin Australia offer services to and within Australia, providing accessible travel options for passengers with mobility needs.
Bikes
Both airlines permit bicycles onboard, with specific guidelines and fees.
Pets
United Airlines and Virgin Australia allow pets onboard, subject to specific policies and fees.

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 4m
Cheapest Price
$188 (€150)
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
Wifi
USB plugs
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)

FAQs: San Francisco, CA to Seattle, WA Flight

Find answers to the most common questions about traveling from San Francisco, CA to Seattle, WA 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 Seattle, WA, this guide helps you travel smarter and with confidence.

FAQs
Cheap plane tickets from San Francisco, CA to Seattle, WA can start from as little as $77 (€62) when you book in advance. The average flight ticket price for San Francisco, CA to Seattle, WA is $256 (€205); 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 San Francisco, CA to Seattle, WA is 2 h 7 min   to travel the 678 mile (1093 km) long trip, with around there are 62 flights per day. Journey times can vary on weekends and holidays.
The earliest flight from San Francisco, CA to Seattle, WA leaves at 12: 13AM. Plan your trip with the Journey Planner   from Omio.
The latest flight from San Francisco, CA to Seattle, WA leaves at 11: 58PM.
There are 62 flights a day from San Francisco, CA to Seattle, WA which require at least one change with Alaska Airlines or United. Schedules can vary on holidays or weekends with fewer flights.
When taking a flight from San Francisco, CA to Seattle, WA, you can count on Alaska Airlines or United for the best way to get you to Seattle, WA. You can also check all possible airlines who offer a service from San Francisco, CA to Seattle, WA and compare the amenities they offer before buying a plane ticket.
The cheapest month for a flight from San Francisco, CA to Seattle, WA is November.
You have options as you can travel to Seattle, WA from San Francisco, CA 3 different ways: bus, train or flight.
Since neither San Francisco, CA nor Seattle, WA are in the Schengen Area, passport requirements depend on the specific immigration rules of USA and USA. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
The best events to attend in Seattle, WA include:
  • Seafair, a summer festival featuring hydroplane races, parades, and cultural events
  • Seattle International Film Festival, one of the largest film festivals in the U. S. Showcasing independent films
  • Bumbershoot, an annual music and arts festival held over Labor Day weekend
  • Seattle Pride Parade, a celebration of LGBTQ+ pride with a colorful parade through downtown.
The best holidays to experience in Seattle, WA include:
  • Independence Day, fireworks and celebrations marking the nation's birthday
  • Thanksgiving, a time for family gatherings and seasonal festivities
  • Christmas, holiday lights and decorations creating a festive atmosphere
  • New Year's Eve, lively celebrations welcoming the new year with fireworks and events.
The best seasons to visit Seattle, WA are Spring or Fall. The best weather to explore Seattle, WA 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 San Francisco, CA to Seattle, WA

San Francisco
Seattle
The major airport for departures in San Francisco is San Francisco International Airport. Find all the information you need to know about services, amenities and connections at San Francisco International Airport for your trip from San Francisco to Seattle.
Amenities at airport
WifiWifi
ShoppingShopping
ParkingParking
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
ShowerShower
LoungeLounge
Lost and Found OfficeLost and Found Office
information
ticketOfficeHours
Distance to city center
1 km
carConnection
Car connection
US-101, exit 423A
Wifi
Wifi
  • Free Wi-Fi available throughout the airport.
Shopping
Shopping
  • Shops are located in all terminals, including DFS Duty-Free and Burberry.
Parking
Parking
  • Parking available in the Domestic and International Garages, approximately 1.9€ ($2) per 15 minutes.
Taxis
Taxis
  • Available outside the terminal.
Accessibility
Accessibility
  • Elevators, ramps, toilets.
WC
WC
  • Available throughout the airport.
Shower
Shower
  • Yes
Lounge
Lounge
  • Lounges available, including the United Club and Delta Sky Club.
Lost and Found Office
Lost and Found Office
  • Located in the main hall of the Domestic Terminal.
Public transit options for San Francisco International Airport
  • Buses: SamTrans 292, 397, 398, KX
  • Metro: BART Yellow Line

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

HomeFlightsFlights in USAFlight Schedules to Seattle, WASan Francisco, CA to Seattle, WA Flights

The Omio App Makes Travel Planning Easy

We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.

ios-badge
android-badge
Hand With Phone