Cheap flights from Seattle to San Francisco

Round-trip
Economy
Seattle (SEA)
San Francisco (SFO)
Sat 8/21
Sat 8/28
Any month
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Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Seattle/Tacoma Intl to San Francisco.
View current United States travel restrictions

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, Tu, We, Sa and SuDirect flights go from Seattle to San Francisco on Monday, Tuesday, Wednesday, 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
Alaska Airlines
Dec 6
SEA2:35 pmSeattle/Tacoma Intl
2h 10m
SFO4:45 pmSan Francisco
Dec 8
SFO1:10 pmSan Francisco
2h 04m
SEA3:14 pmSeattle/Tacoma Intl
Delta
Sep 7
SEA1:08 pmSeattle/Tacoma Intl
2h 06m
SFO3:14 pmSan Francisco
Sep 13
SFO10:22 amSan Francisco
2h 15m
SEA12:37 pmSeattle/Tacoma Intl
Alaska Airlines
Aug 17
SEA10:30 amSeattle/Tacoma Intl
2h 10m
SFO12:40 pmSan Francisco
Aug 17
SFO3:45 pmSan Francisco
2h 15m
SEA6:00 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
Nov 12
SEA4:30 pmSeattle/Tacoma Intl
2h 06m
SFO6:36 pmSan Francisco
Delta
Aug 14
SEA1:08 pmSeattle/Tacoma Intl
2h 09m
SFO3:17 pmSan Francisco
Alaska Airlines
Sep 1
SEA10:30 amSeattle/Tacoma Intl
2h 10m
SFO12:40 pmSan 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
8.3
8.7

Boarding

8.4

Comfort

8.7

Crew

8.1

Entertainment

7.6

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
8.2
8.3

Boarding

8.5

Comfort

8.3

Crew

7.9

Entertainment

8.0

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

7.8

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
8.3
8.5

Boarding

8.4

Comfort

8.7

Crew

7.5

Entertainment

7.7

Food

Reviews

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

1 / 10
Spirit Airlines
PriceFrom $100
Free Cancellation
Rating
6.6
6.8

Boarding

6.3

Comfort

7.2

Crew

5.6

Entertainment

5.8

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
6.2
6.5

Boarding

6.0

Comfort

6.9

Crew

5.2

Entertainment

5.4

Food

Reviews

Cons: The boarding process was horrible. The flight was running late there was no communication until people started screaming at the person behind the counter tell us what the heck is going on. Then they made us walk at least a mile to the plane.

1 / 10
JetBlue
PriceFrom $149
Free Cancellation
Rating
7.1
7.4

Boarding

7.7

Comfort

8.1

Crew

7.3

Entertainment

6.9

Food

Reviews

Cons: Boarding at a tourist location is tough but cabin space is prestigious nowadays. Passengers need to be given clear guidance for carry-on baggage since it delays the onboarding process.

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.

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 06m.

Can I fly to San Francisco from Seattle/Tacoma Intl right now?

Information is based on travel restrictions for travel to San Francisco within the United States

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter San Francisco.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Francisco.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering San Francisco.

Can I fly back to Seattle/Tacoma Intl from San Francisco?

Returning to Seattle/Tacoma Intl from San Francisco

COVID-19 testing requirements
Visitors from San Francisco must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from San Francisco are not required to quarantine after entering Seattle/Tacoma Intl.

If you are planning to travel to San Francisco at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

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