Cheap flights from Seattle to San Francisco

Round-trip
Economy
Seattle (SEA)
San Francisco (SFO)
Sat 7/24
Sat 7/31
Any month
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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$117The best flight deal from Seattle to San Francisco found on momondo in the last 72 hours is $117
Fastest flight time2h 6mThe fastest flight from Seattle to San Francisco takes 2h 6m
Direct flightsMo, Fr, Sa and SuDirect flights go from Seattle to San Francisco on Monday, Friday, Saturday and Sunday. The only airline offering direct flights is Alaska Airlines.
Airports in San Francisco1 airportThere 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 9% more expensive in the morning than in the evening

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

Delta
Delta, Southwest, and Alaska Airlines 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
SEA
Seattle/Tacoma Intl
SFO
San Francisco

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

33 days before
The cheapest time to buy a flight from Seattle to San Francisco is approximately 33 days to departure
60
Days before departure
0

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
Multiple Airlines
Oct 12
SEA11:00 amSeattle/Tacoma Intl
2h 01m
SFO1:01 pmSan Francisco
Oct 23
SFO10:00 amSan Francisco
2h 05m
SEA12:05 pmSeattle/Tacoma Intl
Alaska Airlines
Jul 19
SEA2:05 amSeattle/Tacoma Intl
2h 13m
SFO4:18 amSan Francisco
Jul 28
SFO5:10 pmSan Francisco
2h 08m
SEA7:18 pmSeattle/Tacoma Intl
Alaska Airlines
Jul 15
SEA2:05 amSeattle/Tacoma Intl
2h 13m
SFO4:18 amSan Francisco
Jul 21
SFO5:10 pmSan Francisco
2h 08m
SEA7:18 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
Alaska Airlines
Sep 1
SEA5:35 pmSeattle/Tacoma Intl
2h 09m
SFO7:44 pmSan Francisco
Alaska Airlines
Sep 12
SEA4:25 amSeattle/Tacoma Intl
2h 10m
SFO6:35 amSan Francisco
Alaska Airlines
Sep 12
SEA3:00 amSeattle/Tacoma Intl
2h 11m
SFO5:11 amSan Francisco

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
Alaska Airlines
PriceFrom $59
Free Cancellation
Rating
8.2
8.7

Boarding

8.4

Comfort

8.7

Crew

8.0

Entertainment

7.5

Food

Reviews

Pros: The comfort of the plane was great! Lots of room and very comfortable seating.

Cons: I found some members of staff to be a bit rude. When other passengers asked questions or did something wrong (that was a minor issue), one of the staff members in particular talked down to them and treated them like they were stupid.

1 / 10
Delta
PriceFrom $66
Free Cancellation
Rating
8.1
8.3

Boarding

8.4

Comfort

8.3

Crew

7.9

Entertainment

8.1

Food

Reviews

Cons: Wouldn't let us on the flight when there was plenty of time to get there. Manager was arrogant and slow - didn't care. Poor policies at that airport.

1 / 10
United Airlines
PriceFrom $68
Free Cancellation
Rating
6.8
7.2

Boarding

6.6

Comfort

7.5

Crew

6.6

Entertainment

6.1

Food

Reviews

Pros: Everything! From ticketing agent to all the crew on our flight back were awesome. Thank you!

1 / 10
American Airlines
PriceFrom $97
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.9

Crew

7.0

Entertainment

6.8

Food

Reviews

Pros: Delayed flight no reasons seems like American Airlines don’t know what to do in these situations

Cons: I believe this airlines should have figured the answer to this question by now.

1 / 10
Southwest
PriceFrom $98
Free Cancellation
Rating
8.4
8.6

Boarding

8.5

Comfort

8.8

Crew

7.6

Entertainment

7.8

Food

Reviews

Pros: The plane was new and the seats were nice.

1 / 10
Spirit Airlines
PriceFrom $100
Free Cancellation
Rating
7.0
7.3

Boarding

6.7

Comfort

7.5

Crew

6.2

Entertainment

6.4

Food

Reviews

Pros: Well, it was not very comfortable and we were delayed for an hour. And a crew member was sick.

Cons: Mostly everything.

1 / 10
Frontier
PriceFrom $118
Free Cancellation
Rating
7.1
7.5

Boarding

6.8

Comfort

7.7

Crew

6.5

Entertainment

6.7

Food

Reviews

Cons: I asked for a bottle of water because i needed to take my meds and I was given the run around and after i payed i Was given the bottle of water followed by we are about to land in half an hour are you sure?? Of course im sure i need to take my meds. I am a veteran and have to take my meds on time.

1 / 10
JetBlue
PriceFrom $149
Free Cancellation
Rating
7.9
8.2

Boarding

8.1

Comfort

8.4

Crew

7.8

Entertainment

7.5

Food

Reviews

Pros: Wayne at the DCA Airport was gracious and amazing.

Cons: The planes still aren’t clean. Pretty sure something was growing on the seat in front of me.

1 / 10

Which airlines flying from Seattle/Tacoma Intl to San Francisco have COVID-19 safety policies in place?

Airlines such as Alaska Airlines have taken additional precautions to make sure you’re safer while traveling. Many airlines flying from Seattle/Tacoma Intl to San Francisco are offering enhanced cleaning of their aircraft. Additional policies include pre-flight testing for COVID-19-related symptoms and antibodies. Masks are also required and are provided to travelers. Some airlines are offering socially-distanced seating for a limited time. Policies will vary by airline so keep this in mind as you search for options.

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.


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