Find cheap flights from Seattle/Tacoma Airport to San Francisco

SEA - SFO

Find cheap flights from Seattle/Tacoma Airport to San Francisco

Round-trip
Economy
Seattle (SEA)
San Francisco
Fri 7/10
Fri 7/17
Any month
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Good to know

Low season

January Best time to beat the crowds with an average 13% drop in price.

High season

December Most popular time to fly with an average 14% increase in price.

Average price of a round-trip

$157 (avg. price over the last 2 weeks)

Good deal for a round-trip

$138 or less

When to book flights from Seattle/Tacoma Intl to San Francisco

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $108 or less.
  • The cheapest flight from Seattle/Tacoma Airport to San Francisco was found 0 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is January.
  • Morning departure is around 4% cheaper than an evening flight, on average*.
  • Looking to take public transport to Seattle-Tacoma International Airport so you can avoid the hassle of renting a car? Link Light Rail services connect Seattle-Tacoma International Airport directly to downtown Seattle and even to the University of Washington. The airport’s Link station is located outside the airport on the fourth floor of the adjacent parking garage.
  • Want to give the kids the chance to burn off a bit of excess energy before the flight? Stop by Seattle-Tacoma International Airport’s Playroom, located by the Seattle Tap Room in the Central Terminal by the A gates. At San Francisco International Airport there are three children’s play areas to choose from: two in Terminal 3 and one in Terminal 2.
  • Fortunately for travelers wanting to grab a bite to eat before they board their flight out of Seattle-Tacoma International Airport, there are plenty of restaurant options available - even for those with dietary restrictions. For vegetarians and vegans there is Floret, while for those who prefer meat on the menu, there is Rel’Lish Burger Lounge.
  • The Aviation Museum in San Francisco International Airport is a great family-friendly activity for those who are looking for a diversion during their time at the airport. The museum includes a library and is open from 10:30 a.m. to 4:30 p.m.
  • To reach San Francisco International Airport’s Rental Car Center, simply hop on the AirTrain Blue Line at any one of the airport’s terminals. The AirTrain runs 24 hours a day and also connects the terminals to all of the airport’s parking garages and the BART station.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Seattle/Tacoma Airport to San Francisco flights

Are flight prices cheaper from Seattle/Tacoma Airport to San Francisco because of Coronavirus (COVID-19)?

How long does a flight from Seattle/Tacoma Airport to San Francisco take?

How many flights are there between Seattle/Tacoma Airport and San Francisco?

Which airlines provide the cheapest flights from Seattle/Tacoma Airport to San Francisco?

Do I need a passport to fly between Seattle/Tacoma Airport and San Francisco?

Which airlines fly most frequently between Seattle/Tacoma Airport and San Francisco?

What’s the cheapest day of the week to fly Seattle/Tacoma Airport to San Francisco?

What facilities are available for business travelers at San Francisco International Airport?

Can I fly from Seattle to San Francisco non-stop?

What is the quickest way from San Francisco International Airport to downtown San Francisco?

Should I fly to San Francisco International Airport, Oakland International Airport, or San José International Airport?

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Top 5 airlines serving Seattle/Tacoma Intl to San Francisco

Scores according to KAYAK customer reviews

8.7
Korean Air
Overall score based on 4,925 reviews
8.9
Boarding
8.6
Comfort
9.1
Crew
8.6
Entertainment
8.5
Food
Airline reviews
Read more about Korean Air

Book cheap flights from Seattle/Tacoma Airport to San Francisco (round-trip)

Airports
Origin
Seattle
$157
only
$157
Destination
San Francisco
$157
only
$157
Wed, Jul 8
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
2h 10m
Sat, Jul 11
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 03m
Trip: 4 days
Based on null reviews
Fri, Jul 10
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
5h 38m
Sun, Jul 12
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
7h 12m
Trip: 3 days
Based on null reviews
Sat, Aug 8
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
6h 03m
Tue, Aug 11
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
14h 37m
Trip: 4 days
Based on null reviews
Sat, Sep 5
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
2h 08m
Sat, Sep 19
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 18m
Trip: 15 days
Based on null reviews
Wed, Jul 8
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
1h 56m
Tue, Jul 14
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 03m
Trip: 7 days
Based on null reviews
Wed, Jul 8
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
2h 01m
Sat, Jul 11
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
9h 13m
Trip: 4 days
Based on null reviews
Sat, Oct 24
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
2h 13m
Mon, Nov 2
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 23m
Trip: 10 days
Based on null reviews
Sat, Sep 5
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
7h 34m
Sat, Sep 19
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 23m
Trip: 15 days
Based on null reviews
Fri, Jul 17
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
7h 13m
Fri, Jul 17
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 10m
Trip: 1 days
Based on null reviews
Sat, Jul 25
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
1h 56m
Thu, Jul 30
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
5h 00m
Trip: 6 days
Based on null reviews
Tue, Sep 8
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
2h 18m
Tue, Sep 8
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 15m
Trip: 1 days
Based on null reviews
Fri, Jul 10
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
1h 56m
Sun, Jul 12
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 05m
Trip: 3 days
Based on null reviews
Tue, Aug 4
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
2h 16m
Tue, Aug 11
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
6h 35m
Trip: 8 days
Based on null reviews
Sat, Oct 24
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
9h 14m
Mon, Nov 2
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 23m
Trip: 10 days
Based on null reviews
Thu, Jul 9
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
4h 41m
Sun, Jul 12
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 05m
Trip: 4 days
Based on null reviews
Fri, Jul 3
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
9h 34m
Sat, Jul 11
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 10m
Trip: 9 days
Based on null reviews
Thu, Sep 17
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
22h 19m
Mon, Sep 21
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
25h 14m
Trip: 5 days
Based on null reviews
Tue, Jul 7
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
2h 08m
Thu, Jul 9
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
11h 13m
Trip: 3 days
Based on null reviews
Tue, Jul 7
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
2h 14m
Fri, Jul 10
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 03m
Trip: 4 days
Based on null reviews
Fri, Aug 21
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
14h 03m
Sun, Aug 23
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
13h 34m
Trip: 3 days
Based on null reviews
Show more results

Book cheap flights from Seattle/Tacoma Airport to San Francisco (one-way)

Airports
Origin
Seattle
$79
only
$79
Destination
San Francisco
$79
only
$79
Wed, Jul 22
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
2h 08m
Based on null reviews
Wed, Aug 12
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
14h 03m
Based on null reviews
Wed, Aug 12
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
6h 03m
Based on null reviews
Fri, Aug 21
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
2h 13m
Based on null reviews
Fri, Aug 21
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
7h 34m
Based on null reviews
Fri, Aug 21
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
2h 10m
Based on null reviews
Sun, Aug 2
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
9h 22m
Based on null reviews
Wed, Jul 8
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
7h 42m
Based on null reviews
Mon, Jun 29
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
4h 42m
Based on null reviews
Sat, Jul 18
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
1h 56m
Based on null reviews
Wed, Aug 26
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
14h 03m
Based on null reviews
Wed, Jul 8
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
1h 56m
Based on null reviews
Tue, Aug 25
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
6h 03m
Based on null reviews
Sun, Jul 12
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
11h 51m
Based on null reviews
Fri, Jul 3
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
4h 41m
Based on null reviews
Fri, Aug 21
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
6h 50m
Based on null reviews
Wed, Jul 8
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
11h 51m
Based on null reviews
Fri, Jul 10
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
2h 08m
Based on null reviews
Fri, Aug 21
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
10h 43m
Based on null reviews
Sun, Jul 26
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
11h 51m
Based on null reviews
Show more results
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

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Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
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