Cheap flights from Seattle to San Francisco from $69

Round-trip
1 adult
Economy
From?
To?
Sun 5/22
Sun 5/29

Deals available from 900+ travel sites.

Flight information for Seattle to San Francisco
(SEA to SFO)

Find info about flight duration, direct flights, and airports for your flight from Seattle to San Francisco

Best Price Found

$69

Fastest flight time

2h 05m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Seattle in the past 72 hours is $69. The best round-trip flight deal from Seattle to San Francisco found on momondo in the last 72 hours is $138.
The fastest flight from Seattle to San Francisco takes 2h 05m
Direct flights go from Seattle to San Francisco on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is American Airlines.
There is 1 airport near San Francisco: San Francisco (SFO)

How to get the cheapest flight ticket from Seattle to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Seattle to San Francisco?

March

The cheapest time of year to fly to San Francisco from Seattle is March. Most expensive is December

What is the cheapest day to depart Seattle for San Francisco?

Thursday

The cheapest day of the week is typically Thursday. The most expensive is typically Sunday

When is the cheapest time to fly from Seattle to San Francisco?

in the evening

Seattle to San Francisco flights are approximately 8% more expensive at noon than in the evening

What is the cheapest airline that flies to San Francisco from Seattle?

Juneyao Airlines

Alaska Airlines, Delta, and Frontier are the most popular carriers operating from Seattle to San Francisco

What is the cheapest Seattle to San Francisco flight route?

Seattle/Tacoma Intl - San Francisco

Fly from Seattle/Tacoma Intl to San Francisco for the best Seattle - San Francisco flight prices

How far in advance should you book Seattle to San Francisco flights?

28 days before

The cheapest time to buy a flight from Seattle to San Francisco is approximately 28 days to departure

Seattle/Tacoma Intl Airport (SEA) to San Francisco Airport (SFO)$138
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Seattle/Tacoma Intl Airport (SEA) to San Jose Airport (SJC)$158
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Seattle/Tacoma Intl Airport (SEA) to Oakland Airport (OAK)$178
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Everett Paine Field Airport (PAE) to San Francisco Airport (SFO)$168
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Everett Paine Field Airport (PAE) to San Jose Airport (SJC)$517
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Seattle/Tacoma Intl Airport (SEA) to Santa Rosa Sonoma County Airport (STS)$245
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When traveling from Seattle to San Francisco, the most popular airport to fly into is San Francisco Airport. The majority of travelers flying into San Francisco Airport from Seattle are departing from Seattle/Tacoma Intl Airport. When booking your trip to San Francisco, it is helpful to have an alternative airport to fly out of. Good options for departure airports when traveling to San Francisco, you can try Seattle/Tacoma Intl Airport (in Seattle) or Everett Paine Field Airport (in Everett). If you are looking for alternate airports to fly into when traveling from Seattle, you can try flying into San Jose Airport (in San Jose), Oakland Airport (in Oakland), or San Francisco Airport (in 15). The least expensive flight option from Seattle to San Francisco will typically be SEA — SFO during the month of May with an average price of $138 RT.


Easily compare round-trip flights from Seattle to San Francisco

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to San Francisco by changing tabs
Alaska Airlines
Aug 3
SEA5:40 pmSeattle/Tacoma Intl
2h 09m
SFO7:49 pmSan Francisco
Aug 6
SFO5:50 pmSan Francisco
2h 09m
SEA7:59 pmSeattle/Tacoma Intl
Multiple Airlines
Aug 3
SEA5:40 pmSeattle/Tacoma Intl
2h 09m
SFO7:49 pmSan Francisco
Aug 5
SFO4:13 pmSan Francisco
2h 12m
SEA6:25 pmSeattle/Tacoma Intl
Delta
Aug 30
SEA5:10 pmSeattle/Tacoma Intl
2h 12m
SFO7:22 pmSan Francisco
Sep 4
SFO9:04 amSan Francisco
2h 11m
SEA11:15 amSeattle/Tacoma Intl
United Airlines
Sep 7
SEA5:30 amSeattle/Tacoma Intl
2h 14m
SFO7:44 amSan Francisco
Sep 14
SFO3:00 amSan Francisco
6h 08m
1 stop
SEA9:08 amSeattle/Tacoma Intl
Alaska Airlines
Jul 26
SEA2:00 amSeattle/Tacoma Intl
2h 15m
SFO4:15 amSan Francisco
Aug 6
SFO5:35 pmSan Francisco
2h 09m
SEA7:44 pmSeattle/Tacoma Intl
Multiple Airlines
Jul 14
SEA2:00 amSeattle/Tacoma Intl
2h 15m
SFO4:15 amSan Francisco
Jul 16
SFO4:13 pmSan Francisco
2h 12m
SEA6:25 pmSeattle/Tacoma Intl

Find the cheapest one-way flights from Seattle to San Francisco

If you're looking for one-way flights from Seattle to San Francisco, view some of our deals below provided by Alaska Airlines, Delta and United Airlines
Alaska Airlines
Jun 7
SEA5:35 pmSeattle/Tacoma Intl
2h 05m
SFO7:40 pmSan Francisco
Delta
Sep 13
SEA9:30 amSeattle/Tacoma Intl
2h 24m
SFO11:54 amSan Francisco
United Airlines
Jul 13
SEA4:41 amSeattle/Tacoma Intl
2h 17m
SFO6:58 amSan Francisco

Search last-minute flights to San Francisco from Seattle

Find and compare round-trip flight prices for your last-minute flight from Seattle to San Francisco
Alaska Airlines
May 26
SEA10:25 amSeattle/Tacoma Intl
2h 10m
SFO12:35 pmSan Francisco
Jun 7
SFO4:45 pmSan Francisco
11h 59m
1 stop
SEA4:44 amSeattle/Tacoma Intl
Multiple Airlines
May 23
SEA8:59 pmSeattle/Tacoma Intl
23h 14m
1 stop
SFO8:13 pmSan Francisco
May 31
SFO11:00 amSan Francisco
2h 10m
SEA1:10 pmSeattle/Tacoma Intl
Delta
May 25
SEA6:15 amSeattle/Tacoma Intl
2h 16m
SFO8:31 amSan Francisco
May 28
SFO11:06 amSan Francisco
5h 26m
1 stop
SEA4:32 pmSeattle/Tacoma Intl
United Airlines
May 26
SEA5:36 amSeattle/Tacoma Intl
2h 18m
SFO7:54 amSan Francisco
May 31
SFO6:44 amSan Francisco
2h 22m
SEA9:06 amSeattle/Tacoma Intl
Multiple Airlines
May 22
SEA8:59 pmSeattle/Tacoma Intl
23h 13m
1 stop
SFO8:12 pmSan Francisco
May 24
SFO2:30 pmSan Francisco
2h 13m
SEA4:43 pmSeattle/Tacoma Intl
Alaska Airlines
May 27
SEA7:35 amSeattle/Tacoma Intl
2h 15m
SFO9:50 amSan Francisco
May 31
SFO11:00 amSan Francisco
2h 10m
SEA1:10 pmSeattle/Tacoma Intl

Best airlines flying from Seattle to San Francisco

Compare and see reviews for airlines that fly from Seattle to San Francisco with momondo
AirlineRatingFree CancellationPrice
Juneyao AirlinesPriceFrom $10Free CancellationRating
0.0
Search Juneyao Airlines flights
DeltaPriceFrom $74Free CancellationRating
7.8
7.9

Boarding

8.0

Comfort

8.3

Crew

7.7

Entertainment

7.3

Food

Reviews

Best airline ever!

1 / 10
Search Delta flights
United AirlinesPriceFrom $77Free CancellationRating
7.4
7.7

Boarding

7.2

Comfort

8.0

Crew

6.9

Entertainment

6.6

Food

Reviews

The inflight entertainment system was malfunctioning for 11 hours. It worked... but paused for thirty seconds every minute or two.

1 / 10
Search United Airlines flights
Alaska AirlinesPriceFrom $78Free CancellationRating
8.0
8.3

Boarding

8.0

Comfort

8.5

Crew

7.4

Entertainment

7.3

Food

Reviews

Space

1 / 10
Search Alaska Airlines flights
FrontierPriceFrom $103Free CancellationRating
6.1
6.4

Boarding

5.8

Comfort

7.0

Crew

4.7

Entertainment

5.0

Food

Reviews

Since flight was late, we missed that flight and had to spend night in terminal :-(

1 / 10
Search Frontier flights
JetBluePriceFrom $149Free CancellationRating
6.9
7.1

Boarding

7.4

Comfort

7.8

Crew

7.1

Entertainment

6.6

Food

Reviews

Another jetblue flight, another 5 hour delay.

1 / 10
Search JetBlue flights
American AirlinesPriceFrom $197Free CancellationRating
7.4
7.8

Boarding

7.4

Comfort

8.2

Crew

7.1

Entertainment

6.6

Food

Reviews

You guys suck, get better seats

1 / 10
Search American Airlines flights
JSXPriceFrom $238Free CancellationRating
0.0
Search JSX flights
  • Alaska Airlines Flights From Seattle to San Francisco

    Alaska Airlines is one of the most popular airlines flying from Seattle to San Francisco, operating 13 flights/week on average for this route. A good Alaska Airlines flight deal for Seattle to San Francisco starts from $78 round-trip, up to an average price of $177. Our users have rated Alaska Airlines at 8.0/10.

  • Delta Flights From Seattle to San Francisco

    The best Delta deal for Seattle to San Francisco flight tickets found on momondo in the last 72 hours was $74, round-trip. It should be noted that an average Delta flight deal for this route in this time was higher, at $187 round-trip. Delta operates 20 flights out of Seattle into San Francisco in an average week, so prices vary by time and availability. 380 Delta reviews by users on momondo have scored the airline at 7.8/10.


Delta flights from Seattle to San Francisco

Our best Delta deals on Seattle to San Francisco flight tickets
Delta
Aug 30
SEA5:10 pmSeattle/Tacoma Intl
2h 12m
SFO7:22 pmSan Francisco
Sep 4
SFO9:04 amSan Francisco
2h 11m
SEA11:15 amSeattle/Tacoma Intl
Delta
Sep 24
SEA1:10 pmSeattle/Tacoma Intl
2h 08m
SFO3:18 pmSan Francisco
Sep 26
SFO4:13 pmSan Francisco
2h 12m
SEA6:25 pmSeattle/Tacoma Intl
Delta
Aug 3
SEA5:10 pmSeattle/Tacoma Intl
2h 12m
SFO7:22 pmSan Francisco
Sep 7
SFO6:31 amSan Francisco
2h 23m
SEA8:54 amSeattle/Tacoma Intl

United Airlines flights from Seattle to San Francisco

Our best United Airlines deals on Seattle to San Francisco flight tickets
United Airlines
Sep 7
SEA5:30 amSeattle/Tacoma Intl
2h 14m
SFO7:44 amSan Francisco
Sep 14
SFO3:00 amSan Francisco
6h 08m
1 stop
SEA9:08 amSeattle/Tacoma Intl
United Airlines
Sep 7
SEA2:30 amSeattle/Tacoma Intl
5h 30m
1 stop
SFO8:00 amSan Francisco
Sep 14
SFO3:00 amSan Francisco
6h 08m
1 stop
SEA9:08 amSeattle/Tacoma Intl
United Airlines
Aug 3
SEA4:41 amSeattle/Tacoma Intl
2h 17m
SFO6:58 amSan Francisco
Sep 7
SFO3:00 amSan Francisco
6h 08m
1 stop
SEA9:08 amSeattle/Tacoma Intl

  • Are airlines flying from Seattle/Tacoma Intl to San Francisco offering flexible cancellation due to COVID-19?

    To ease the stress of booking flights, some of our airline partners flying from Seattle/Tacoma Intl to San Francisco are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travelers: Alaska Airlines, United Airlines, and Delta.

  • How far is Seattle/Tacoma Intl to San Francisco by plane?

    There are 678.2 mi between Seattle/Tacoma Intl and San Francisco. By plane, this route typically takes 2h 05m.



Alternative routes for Seattle to San Francisco

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Seattle to Los Angeles Flights
Fastest flight time2h 32m
Cheapest price$178
Seattle to Ontario Flights
Fastest flight time2h 29m
Cheapest price$178
Seattle to San Diego Flights
Fastest flight time2h 43m
Cheapest price$198
Seattle to Santa Ana Flights
Fastest flight time2h 41m
Cheapest price$214
Seattle to Palm Springs Flights
Fastest flight time2h 38m
Cheapest price$208
Seattle to San Jose Flights
Fastest flight time2h 06m
Cheapest price$158
Seattle to Burbank Flights
Fastest flight time2h 28m
Cheapest price$207
Seattle to Sacramento Flights
Fastest flight time1h 48m
Cheapest price$178
Seattle to Oakland, California Flights
Fastest flight time2h 04m
Cheapest price$176
Seattle to Reno Flights
Fastest flight time1h 45m
Cheapest price$172
Spokane to Los Angeles Flights
Fastest flight time2h 41m
Cheapest price$198
Seattle to Long Beach Flights
Fastest flight time4h 43m
Cheapest price$178

Similar Seattle to San Francisco flights

Flexible with your destination? Broaden your search and find flights similar to your Seattle to San Francisco route

Why use momondo?

It is quick and easy to find Seattle to San Francisco flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Francisco that suits you.

momondo does allow users to show only those flights to San Francisco from Seattle which offer a flexible booking policy as well as other useful filters and features.

momondo provides multiple filters to help you find the best flight to San Francisco from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Seattle and alert you when they change.


Here's why travelers choose to use momondo
Flexible Travel
momondo understands the need for flexibility and we have a filter specifically for flights with no change fees.
Expert Insights
Data driven insights designed to help you find a great flight deal. From the cheapest time to depart to how far in advance to book.
Price Alerts
Track the price of your preferred flight route and be notified when it changes.