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Amazing SFO to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $99 round trip and $39 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for SFO to SEA

Carrier Flight Depart SFO Arrive SEA Sun
10/25
Mon
10/26
Tue
10/27
Wed
10/28
Thu
10/29
Fri
10/30
Sat
10/31
Stops
DL 3566 06:30 am 08:46 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 1189 07:00 am 09:15 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 1243 08:00 am 10:15 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 382 09:00 am 11:27 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 379 10:00 am 12:15 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
DL 3716 11:05 am 01:20 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 391 11:05 am 01:29 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 447 04:05 pm 06:24 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 3378 05:10 pm 07:11 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
DL 3722 06:11 pm 08:25 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 388 06:26 pm 08:45 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 3406 07:30 pm 09:31 pm Check fare Check fare Check fare Check fare Check fare Check fare - 0 stop(s)
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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?

Sometimes, a vacation is all about the journey; other times, the magic is in the destination. If you're keen to get to where you're going fast, multiple airlines operate direct flights from San Francisco, CA (SFO-San Francisco Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), including Alaska Airlines and United Airlines.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Seattle, WA (SEA-Seattle - Tacoma Intl.), please visit our Customer Service Portal.

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

Flights between San Francisco and Seattle take approximately 3 hours and 19 minutes all up. Make the most of that time in the air by reading, napping, watching a movie or doing all three.

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

Covering 994 mi between San Francisco, CA (SFO-San Francisco Intl.) and Seattle, WA (SEA-Seattle - Tacoma Intl.) calls for a glass of red and a movie-watching session. Adjust your seat, pull a blanket over you and enjoy the ride.

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

You can choose from a few airlines that have direct flights between San Francisco and Seattle. Alaska Airlines (AS) is one of the most well-known. This carrier operates about 341 flights each month. Another attractive option is United Airlines (UA), which offers 157 flights each month. The more airlines you consider, the more likely you are to score an amazing deal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

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

Traveling FromSan Francisco Intl.
Traveling ToSeattle - Tacoma Intl.
Shortest Flight Time2 hours 1 mins
Earliest Departure Time6:30AM PDT
Latest Departure Time6:26PM PDT
Lowest Flight Price$99

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.