Beginning of main content
Round Trip Icon
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5
Due to coronavirus (COVID-19) travel advisories, some destinations may be unavailable for certain dates. Find out more.

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Amazing SFO to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $88 round trip and $44 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for SFO to SEA

Carrier Flight Depart SFO Arrive SEA Mon
8/10
Tue
8/11
Wed
8/12
Thu
8/13
Fri
8/14
Sat
8/15
Sun
8/16
Stops
AS 2773 06:00 am 08:00 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
DL 1857 07:55 am 10:02 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 1189 08:00 am 10:05 am Check fare - - - - - - 0 stop(s)
UA 5282 08:35 am 10:50 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 1459 10:15 am 12:20 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 374 10:50 am 01:03 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 541 12:30 pm 02:35 pm Check fare Check fare Check fare Check fare Check fare Check fare - 0 stop(s)
UA 1007 01:00 pm 03:14 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
DL 1439 02:25 pm 04:29 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 281 02:30 pm 04:39 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 5351 03:00 pm 05:20 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 1203 04:20 pm 06:29 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
DL 1447 06:15 pm 08:19 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 715 06:20 pm 08:29 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 1833 06:25 pm 08:35 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 733 08:10 pm 10:29 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 221 08:40 pm 10:49 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
Show More

Best Seattle - Tacoma Intl. Flight and Hotel Packages

Seattle - Tacoma Intl. flight + hotel packages - economy flights

FAQs about flights from San Francisco Intl. Airport (SFO) to Seattle - Tacoma Intl. Airport (SEA)

Are there direct flights from San Francisco Airport to Sea-Tac Airport?

Your next great adventure is on the opposite side of just one flight. You can travel direct from San Francisco, CA Airport (SFO-San Francisco Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) with multiple airlines, including Alaska Airlines and United Airlines.

How long is the flight from San Francisco Airport to Sea-Tac Airport?

With the flight from San Francisco, CA Airport (SFO-San Francisco Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) taking on average 3 hours and 19 minutes, you'll have time to get things done in the air. Make good use of the trip by bringing that novel you always wanted to read, exploring the in-flight entertainment or taking a nice long nap. You might even be able to squeeze in all three before the plane lands.

What is the flight distance from San Francisco Airport to Sea-Tac Airport?

Traveling 994 miles between San Francisco, CA Airport (SFO-San Francisco Intl.) and Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) calls for a glass of Champagne and some screen time. Lean back, pull a blanket over you and simply enjoy the flight.

What airlines fly from San Francisco Airport to Sea-Tac Airport?

You'll find a number of airlines with direct flights between San Francisco and Seattle. Alaska Airlines (AS) is one of the most liked. This carrier offers at least 341 flights each month. Another popular choice is United Airlines (UA), which offers 157 flights each month. The more airlines you weigh up, the more likely you are to walk away with an amazing deal.

Flying Tips & Tricks How do I find my flight number?
  • Your flight number will be on your itinerary, which your carrier will email to you once your reservation has been finalized. It's a good idea to keep this near at hand in case you need to make any changes to your reservation.
How early can you check bags for a flight?
  • Airlines can have different requirements for check-in and baggage drop times. However, as a general rule of thumb, you should be at the airport terminal three hours before takeoff for international flights. If you're traveling domestically, the recommended time is two hours prior to takeoff. Our top tip? Don't be too late. International flights typically close luggage drop an hour before departure. With domestic flights, 45 minutes before is standard.

San Francisco Intl. to Seattle - Tacoma Intl. Flight FAQ

Traveling FromSan Francisco Intl.
Traveling ToSeattle - Tacoma Intl.
Shortest Flight Time2 hours 0 mins
Earliest Departure Time6:00AM PDT
Latest Departure Time8:40PM PDT
Lowest Flight Price$88

San Francisco to Seattle Carriers and Route Information

Flight path for flights from San Francisco International Airport to Seattle-Tacoma International Airport


Distance:
683.00 miles


Airlines & Aircraft Used on SFO to SEA Flight Routes


Airline Carrier
Aircraft
Alaska Airlines
Embraer RJ140
Alaska Airlines
Embraer RJ145 Amazon
American Airlines
Boeing 737-800 (winglets) pax
Delta Air Lines
Boeing 737-800 pax
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.