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Not ready to book? to track prices.Find the cheapest flights from Boston to San Francisco
Cheap return flights
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Cheap bus & train deals from Boston to San Francisco
All round-trip flight deals to San Francisco
Alaska Airlines flights from Boston to San Francisco
Our best Alaska Airlines deals on Boston to San Francisco flight tickets
Delta flights from Boston to San Francisco
Our best Delta deals on Boston to San Francisco flight tickets
See travel insights to San Francisco from
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?
September. The cheapest time of year to fly to San Francisco from Boston is September. The most expensive is June.
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 Wednesday.
When is the cheapest time to fly from Boston to San Francisco?
In the afternoon. Boston to San Francisco flights are approximately 32% more expensive in the morning than in the afternoon
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?
29 days before. The cheapest time to buy a flight from Boston to San Francisco is approximately 29 days to departure
Can stopping save me money on Boston to San Francisco flights?
No. A direct flight is the cheapest option for a flight between Boston to San Francisco.
How have Boston to San Francisco flight prices changed over time?
As of November 2024, prices for Boston to San Francisco flights are approximately 1% more expensive when compared to flights at the same time last year.
How many flights depart from Boston to San Francisco on average per day?
As of November 2024, 29 flights take off from Boston and land in San Francisco each day. The most common flight departure time for this route is 06:00, with 47% of daily flights taking off at midday.
How many flights depart from Boston to San Francisco on average per week?
204 flights are operational weekly from Boston to San Francisco as of November 2024. The most popular departure day for this route is Wed, with 20% of flights per week taking off on this day.
When to book flights from Boston to San Francisco
Cheap Boston to San Francisco (BOS to SFO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Boston to San Francisco
Best price found | £91 |
|---|---|
Fastest flight time | 6h 24m |
Direct flights | Every day |
Airports in San Francisco | 1 airport |
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 24m is a normal flight duration for this route.
When did momondo last update prices for flights from Boston Logan Intl Airport to San Francisco Airport?
Prices for flights from Boston Logan Intl Airport to San Francisco Airport are updated daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to San Francisco Airport?
The number of operators available for flights from Boston Logan Intl Airport to San Francisco Airport is 1 as of November 2024.
How old do you have to be to fly from Boston Logan Intl Airport to San Francisco Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Boston to San Francisco?
Based on momondo bookings for flights between Boston and San Francisco, the leading plane model is Airbus A321neo, making up 23.59% of the total bookings. Other popular models include Airbus A318/A319/A320/A321 with 22.85%, Boeing 757-200 with 13.90%, and Boeing 737 MAX 9 with 12.79%.
What is the most popular airline from Boston to San Francisco?
momondo data reveals that the most frequently booked airline on the route from Boston to San Francisco is Alaska Airlines, representing 100.00% of all bookings.
Best airlines flying from Boston to San Francisco
Compare and see reviews for airlines that fly from Boston to San Francisco with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £174 | Free Cancellation | Rating 8.0 9,461 reviews |
Alaska Airlines Flights From Boston to San Francisco
Alaska Airlines flight deals from Boston to San Francisco start from £221 round-trip. Over the 1 Alaska Airlines flight for this route in a normal week, average airfare is usually £424 round-trip - but some users have found much cheaper deals with momondo.
Why use momondo?
Why should I use momondo to find a flight deal from Boston to San Francisco?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco from Boston.
Can I find flights from Boston to San Francisco with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Boston to San Francisco flights to just show those with flexible booking policies.
How can momondo help me find flights from Boston to San Francisco?
Once all potential Boston to San Francisco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Boston to San Francisco right now. Can momondo alert me if prices change?
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 Boston and alert you when they change.