Find cheap flights from San Francisco to Seattle/Tacoma Airport

SFO - SEA

Find cheap flights from San Francisco to Seattle/Tacoma Airport

Round-trip
Economy
San Francisco (SFO)
Seattle/Tacoma Intl
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 20% drop in price.

High season

July Most popular time to fly with an average 17% increase in price.

Average price of a round-trip

$171 (avg. price over the last 2 weeks)

Good deal for a round-trip

$142 or less

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

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 $113 or less.
  • The cheapest flight from San Francisco to Seattle/Tacoma Airport 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 June, July and August. The cheapest month to fly is January.
  • Morning departure is around 15% cheaper than an evening flight, on average*.
  • What trip to the San Francisco area is complete without a bit of wine tasting? If you missed out this trip, or you did not get your fill, then SF Uncork'd is just what the doctor ordered. Located in Terminal 3 near Gate 85 in San Francisco International Airport, this bar offers a large selection of all varieties of wines by the glass, including a unique selection of wine flights.
  • One unique business you usually do not find at an airport comes the San Francisco Museum of Modern Art Store, located in the International Terminal of San Francisco International Airport. Not only is this a great place to just browse and wonder, it also features great gifts and even offers excellent coffee.
  • Who does not love a brand new gadget or the latest piece of technology? If this sounds like you, then InMotion Entertainment is just your type of place. Located in the International Terminal of San Francisco International Airport, this store features headphones, cameras, and travel solutions like backpacks and travel pillows.
  • When looking for a Seattle hotel that is both convenient and affordable, there may be no better choice than the Hilton Seattle Airport & Conference Center. This hotel features a 24-hour complimentary airport shuttle service, is close to the rail station that can quickly bring you to downtown Seattle, has two separate business centers with free WiFi and remote printing, and houses a fitness center with whirlpool.
  • What says Seattle better than a booming and lively music scene? This is just as true at Seattle Tacoma International Airport, where you will find the Sub Pop Store. Imagine having a complete record store tucked away in an airport -- that is what you will find at Sub Pop. Located in the Central Terminal of Seattle Tacoma International Airport, this store may enchant you so much you may forget to ever leave the airport.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking San Francisco to Seattle/Tacoma Airport flights

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

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

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

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

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

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

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

Is bag storage available at Seattle Tacoma International Airport?

Is there a private area at Seattle Tacoma International Airport that nursing mothers can use?

Does Seattle Tacoma International Airport have a cell phone lot?

If I have brought along my pet on my flight from San Francisco to Seattle in an animal carrier, where can I pick it up after my flight?

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

Top 5 airlines serving San Francisco to Seattle/Tacoma Intl

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 San Francisco to Seattle/Tacoma Airport (round-trip)

Airports
Origin
San Francisco
$157
only
$157
Destination
Seattle
$157
only
$157
Wed, Jul 15
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 03m
Sat, Jul 18
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
2h 17m
Trip: 4 days
Based on null reviews
Wed, Jul 15
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 05m
Sat, Jul 18
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
5h 10m
Trip: 4 days
Based on null reviews
Wed, Jul 15
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 03m
Fri, Jul 31
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
2h 08m
Trip: 17 days
Based on null reviews
Tue, Aug 11
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 15m
Sat, Aug 15
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
2h 07m
Trip: 5 days
Based on null reviews
Wed, Jul 15
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 05m
Sat, Jul 18
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
2h 08m
Trip: 4 days
Based on null reviews
Fri, Jul 10
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
5h 44m
Sat, Jul 18
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
5h 38m
Trip: 9 days
Based on null reviews
Fri, Jul 17
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 10m
Sun, Jul 26
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
8h 53m
Trip: 10 days
Based on null reviews
Wed, Jul 15
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 03m
Tue, Jul 21
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
2h 08m
Trip: 7 days
Based on null reviews
Fri, Jul 24
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 10m
Wed, Jul 29
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
2h 03m
Trip: 6 days
Based on null reviews
Fri, Jul 17
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
5h 44m
Thu, Jul 30
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
5h 38m
Trip: 14 days
Based on null reviews
Fri, Jul 10
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
9h 16m
Wed, Jul 15
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
2h 17m
Trip: 6 days
Based on null reviews
Sat, Aug 22
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
8h 03m
Mon, Aug 31
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
22h 19m
Trip: 10 days
Based on null reviews
Wed, Jul 22
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 05m
Sun, Jul 26
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
2h 08m
Trip: 5 days
Based on null reviews
Fri, Jul 17
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
8h 40m
Sun, Jul 26
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
2h 17m
Trip: 10 days
Based on null reviews
Fri, Jul 10
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
7h 12m
Sat, Jul 18
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
1h 56m
Trip: 9 days
Based on null reviews
Fri, Jul 3
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 10m
Thu, Jul 9
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
2h 03m
Trip: 7 days
Based on null reviews
Fri, Jul 17
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 05m
Sun, Jul 26
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
2h 08m
Trip: 10 days
Based on null reviews
Sun, Aug 9
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
9h 37m
Tue, Aug 18
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
14h 03m
Trip: 10 days
Based on null reviews
Wed, Jul 15
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 04m
Mon, Jul 20
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
2h 17m
Trip: 6 days
Based on null reviews
Thu, Jul 16
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
6h 59m
Tue, Jul 21
SEA
Seattle/Tacoma Airport
SFO
San Francisco Airport
2h 17m
Trip: 6 days
Based on null reviews
Show more results

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

Airports
Origin
San Francisco
$79
only
$79
Destination
Seattle
$79
only
$79
Sat, Jul 25
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 05m
Based on null reviews
Wed, Sep 9
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
9h 32m
Based on null reviews
Fri, Aug 7
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 20m
Based on null reviews
Fri, Aug 7
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
5h 19m
Based on null reviews
Fri, Jun 26
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 00m
Based on null reviews
Sat, Aug 1
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
10h 47m
Based on null reviews
Sat, Jul 25
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
7h 12m
Based on null reviews
Tue, Jun 23
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
4h 49m
Based on null reviews
Sat, Aug 15
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
8h 03m
Based on null reviews
Sun, Jul 12
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 05m
Based on null reviews
Mon, Aug 3
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
22h 19m
Based on null reviews
Mon, Aug 31
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
13h 34m
Based on null reviews
Sun, Jul 12
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
7h 12m
Based on null reviews
Mon, Jul 27
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
22h 19m
Based on null reviews
Fri, Jul 24
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 05m
Based on null reviews
Thu, Sep 10
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
9h 32m
Based on null reviews
Sat, Aug 15
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
10h 47m
Based on null reviews
Sun, Jul 19
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
7h 15m
Based on null reviews
Tue, Jun 23
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
2h 03m
Based on null reviews
Fri, Jun 26
SFO
San Francisco Airport
SEA
Seattle/Tacoma Airport
5h 21m
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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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
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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