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Not ready to book? Create a price alert to track prices.Easily compare return flights from Boston to San Francisco
Below you can see the best fares for your return flight route over the next six 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 Alaska Airlines, Delta and JetBlue
Search last-minute flights to San Francisco from Boston
Find and compare return flight prices for your last-minute flight from Boston to San Francisco
Delta flights from Boston to San Francisco
Our best Delta deals on Boston to San Francisco flight tickets
United Airlines flights from Boston to San Francisco
Our best United Airlines deals on Boston to San Francisco flight tickets
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 June.
When is the cheapest time to fly from Boston to San Francisco?
In the evening. Boston to San Francisco flights are approximately 55% more expensive in the afternoon than in the evening
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?
50 days before. The cheapest time to buy a flight from Boston to San Francisco is approximately 50 days to departure
How many flights depart from Boston to San Francisco on average per day?
44 flights are operational weekly from Boston to San Francisco as of April 2024. The most popular departure time for this route is 17:00, with 61% of flights per day taking off in the afternoon.
How many flights depart from Boston to San Francisco on average per week?
The number of flights available between Boston and San Francisco is 312 per week as of April 2024. The most frequent departure day is Monday, with 16% of weekly flights leaving on this day.
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.
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 | $153 |
|---|---|
Fastest flight time | 6h 26m |
Direct flights | Every day |
Airports in San Francisco | 1 airport |
How far is Boston Logan Intl to San Francisco by plane?
San Francisco is 4329.4 km away from Boston Logan Intl. A reasonable flight in good conditions will take 6h 26m.
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 refresh daily.
How old do you have to be to fly from Boston Logan Intl Airport to San Francisco Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal from Boston to San Francisco?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to San Francisco . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Boston to San Francisco with flexible booking policies on momondo?
Flights from Boston to San Francisco with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Boston to San Francisco?
Once you have performed a search for Boston to San Francisco flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
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 not ready to book a flight from Boston to San Francisco now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Francisco and let you know when they change.