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 | $37 | The best one-way flight to San Francisco from Seattle in the past 72 hours is $37. The best round-trip flight deal from Seattle to San Francisco found on momondo in the last 72 hours is $132. |
| Fastest flight time | 2h 06m | The fastest flight from Seattle to San Francisco takes 2h 06m |
| Direct flights | Mon, Tue, Wed, Fri, Sat and Sun | Direct flights go from Seattle to San Francisco on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. Airlines offering direct flights are: American Airlines and Alaska Airlines. |
| Airports in San Francisco | 1 airport | 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 9% more expensive in the morning than in the evening
What is the cheapest airline that flies to San Francisco from Seattle?
Delta
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
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
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 Frontier
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
Best airlines flying from Seattle to San Francisco
Compare and see reviews for airlines that fly from Seattle to San Francisco with momondo
Reviews
never even got to take that flight.
Reviews
Even after posting extra for comfort +, the seats do not recline!
Reviews
I’m not a fan of the CRJ aircraft.
Reviews
Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!
Reviews
Snacks could be better
Reviews
Spirit is DEFINITELY the BUS of the airline industry. They have low prices because they charge for everything, seat, carry on bag, checked bag etc if you need it they charge for it. I was afraid to ask for water. What’s obvious is that in a further attempt to maximize profit they’ve have NO room between rows. I’m 6’2” and couldn’t sit down with my legs in front of me. There was a guy across from me who was about 6’6” who couldn’t sit down AT ALL. I WILL NEVER EVER EVER AD INFINITUM fly Spirit again. If I just have to be somewhere in a hurry I’ll drive first and risk a speeding ticket. RIDICULOUS!!!!
Reviews
Flight attendants and desk employees rude and short.
Reviews
Delay yet again
Frontier flights from Seattle to San Francisco
Our best Frontier deals on Seattle to San Francisco flight tickets
Alaska Airlines flights from Seattle to San Francisco
Our best Alaska Airlines deals on Seattle to San Francisco flight tickets
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 04m.
Can I fly to San Francisco from Seattle/Tacoma Intl right now?
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 24 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?
COVID-19 testing requirements
Visitors from San Francisco must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Seattle/Tacoma Intl.
Quarantine requirements
Visitors from San Francisco are not required to quarantine after entering Seattle/Tacoma Intl.