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Amazing SEA to SFO Flight Deals

The cheapest flights to San Francisco Intl. found within the past 7 days were $92 round trip and $49 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for SEA to SFO

Carrier Flight Depart SEA Arrive SFO Wed
1/20
Thu
1/21
Fri
1/22
Sat
1/23
Sun
1/24
Mon
1/25
Tue
1/26
Stops
AS 762 06:00 am 08:11 am Check fare Check fare Check fare - Check fare Check fare - 0 stop(s)
DL 3708 07:48 am 10:08 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 405 08:15 am 10:26 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 1350 11:10 am 01:21 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 2582 01:50 pm 03:59 pm Check fare - - - - - Check fare 0 stop(s)
AS 1252 02:30 pm 04:38 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 2050 03:20 pm 05:28 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
DL 3581 03:32 pm 05:43 pm Check fare - - - - - Check fare 0 stop(s)
AS 376 07:40 pm 09:48 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
DL 3711 09:45 pm 11:53 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 1909 09:45 am 12:03 pm - Check fare Check fare Check fare Check fare Check fare - 0 stop(s)
AS 1258 05:50 pm 07:58 pm - Check fare Check fare - Check fare Check fare - 0 stop(s)
DL 3560 09:45 pm 11:53 pm - Check fare Check fare - Check fare Check fare - 0 stop(s)
AS 2265 04:55 pm 07:03 pm - - Check fare - - Check fare Check fare 0 stop(s)
AS 2403 06:00 am 08:09 am - - - Check fare - - - 0 stop(s)
AS 1118 08:40 pm 10:48 pm - - - Check fare - - - 0 stop(s)
AS 1390 04:15 pm 06:23 pm - - - - Check fare - - 0 stop(s)
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FAQs about flights from Seattle - Tacoma Intl. Airport (SEA) to San Francisco Intl. Airport (SFO)

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

Multiple airlines operate nonstop flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to San Francisco, CA (SFO-San Francisco Intl.). These include Alaska Airlines and United Airlines — start with these if you'd prefer to touch down at San Francisco (and vicinity) sooner rather than later.

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 San Francisco, CA (SFO-San Francisco Intl.), please visit our Customer Service Portal.

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

The journey between Seattle, WA (SEA-Seattle - Tacoma Intl.) and San Francisco, CA (SFO-San Francisco Intl.) is approximately 3 hours and 12 minutes. Make your trip pleasant by saving a movie or a few TV shows on your phone or laptop and enjoying them with your seat reclined.

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

There's a flight distance of 994 mi separating Seattle, WA (SEA-Seattle - Tacoma Intl.) and San Francisco, CA (SFO-San Francisco Intl.). This is classified as a medium-haul flight. There'll be lots of time to take advantage of the in-flight entertainment and fit in some shut-eye if you want to feel fresh on landing.

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

There are a number of airlines offering direct flights between Seattle and San Francisco. Alaska Airlines (AS) is one of the most well-known. This carrier operates around 342 flights each month. If that's not enough, consider the fares on offer from United Airlines (UA). This carrier operates 156 flights every month. Between the two, you're sure to find the flight to suit your travel plans.

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.

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

Traveling FromSeattle - Tacoma Intl.
Traveling ToSan Francisco Intl.
Shortest Flight Time2 hours 8 mins
Earliest Departure Time7:48AM PST
Latest Departure Time9:45PM PST
Lowest Flight Price$92

Route Info

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


Distance:
683.00 miles


Airlines & Aircraft Used on SEA to SFO Flight Routes


Airline Carrier
Aircraft
Alaska Airlines
Boeing 777 all pax models
Delta Air Lines
Boeing 737-800 pax
United Airlines
Canadair Regional Jet

Popular Flight Routes from Seattle (SEA)

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

Traveling FromSeattle - Tacoma Intl.
Traveling ToSan Francisco Intl.
Shortest Flight Time2 hours 8 mins
Earliest Departure Time7:48AM PST
Latest Departure Time9:45PM PST
Lowest Flight Price$92

Travelers at SEA love to visit these top cities. Roam to the top destinations from Seattle (SEA) today with the cheap prices from Travelocity!

Popular Flight Routes from San Francisco (SFO)

Travelers at SFO love to visit these top cities. Roam to the top destinations from San Francisco(SFO) today with the cheap prices from Travelocity!

*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.