Flight information for Boston to San Francisco
(BOS to SFO)
Find info about flight duration, direct flights, and airports for your flight from Boston to San Francisco
| Best price found | £114 | The best flight deal from Boston to San Francisco found on momondo in the last 72 hours is £114 |
| Fastest flight time | 6h 39m | The fastest flight from Boston to San Francisco takes 6h 39m |
| Direct flights | Mon | Direct flights go from Boston to San Francisco on Monday. The only airline offering direct flights is 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 Boston 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 Boston to San Francisco?
January
The cheapest time of year to fly to San Francisco from Boston is January. The most expensive is December.
What is the cheapest day to depart Boston for San Francisco?
Tuesday
The cheapest day of the week is usually Tuesday. The most expensive is usually Sunday.
When is the cheapest time to fly from Boston to San Francisco?
in the evening
Boston to San Francisco flights are approximately 60% more expensive in the afternoon than in the evening
What is the cheapest airline that flies to San Francisco from Boston?
Alaska Airlines
Alaska Airlines, American Airlines, and Delta are the most popular carriers operating from Boston to San Francisco
What is the cheapest Boston to San Francisco flight route?
Boston Logan Intl - San Francisco
Fly from Boston Logan Intl to San Francisco for the best Boston - San Francisco flight prices
How far in advance should you book Boston to San Francisco flights?
31 days before
The cheapest time to buy a flight from Boston to San Francisco is approximately 31 days to departure
Easily compare return flights from Boston to San Francisco
Below you can see the best fares for your return flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Boston to San Francisco by changing tabs
Find the cheapest one-way flights from Boston to San Francisco
If you're looking for one-way flights from Boston to San Francisco, view some of our deals below provided by American Airlines
Search last-minute flights to San Francisco from Boston
Find and compare flight prices for your last-minute flight from Boston to San Francisco
Best airlines flying from Boston to San Francisco
Compare and see reviews for airlines that fly from Boston to San Francisco with momondo
Are airlines flying from Boston Logan Intl to San Francisco offering flexible cancellation due to COVID-19?
Some of our partner airlines flying from Boston Logan Intl to San Francisco are adapting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are Alaska Airlines, United Airlines, and Delta. You can search for the full list of airlines such as Alaska Airlines that are offering this flexibility.
How far is Boston Logan Intl to San Francisco by plane?
The distance between Boston Logan Intl and San Francisco is about 2690.2 mi. 6h 35m is a normal flight duration for this route.
Can I fly to San Francisco from Boston Logan Intl right now?
Most visitors from Boston Logan Intl will not be allowed to enter San Francisco.
COVID-19 testing requirements
Visitors from Boston Logan 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 Boston Logan Intl are not required to quarantine after entering San Francisco.
Can I fly back to Boston Logan 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 Boston Logan Intl.
Quarantine requirements
Visitors from San Francisco are not required to quarantine after entering Boston Logan Intl.