Cheap flights from Boston to San Francisco
Travel > North America > United States > Boston to San Francisco flights
Travel tip: Well, I guess this is something pretty obvious, but then I guess it's a valid tip. Go visit the Golden gate bridge. Try to come during the late afternoon and maybe wait for sunset, that will make some awesome pictures.Check our current prices for flights from Boston to San Francisco. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Boston to San Francisco, you will need to run a search below.
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Cheap airfares from /OW are provided by . This flight is going on , from () airport and arrives to () at so it makes 0 hours and 0 minutes. This is a oneway flight. Date posted: 31 Dec 1969
Price evolution for flights From Boston To San Francisco

Recent Deals on Flights from Boston to San Francisco:Roundtrip / Oneway
- $438
Sun Country Airlines
cheapoair.com check priceFrom To Departure Time Boston, MA (BOS) San Francisco, CA (SFO) 04/13/2025 11:38 am - $626
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Boston, MA (BOS) San Francisco, CA (SFO) 04/13/2025 06:00 am - We are sorry but currently there are no roundtrip offers for flights from Boston to San Francisco.
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Recently found cheap flight deals
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$802 Depart: 03/19/2025
Return: 03/31/2025
provided by Cheapoair.com
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Fort Myers To Akron Mexicana Airlines airfares from Fort Myers in February
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Denver To Acapulco Aeromexico airfares from Denver in June
$729 Depart: 06/10/2025
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Fort Myers To Houston Spirit Airlines airfares from Fort Myers in March
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$507 Depart: 09/22/2022
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Charlotte To Saint Croix Spirit Airlines airfares from Charlotte in January
$225 Depart: 01/20/2025
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Know what to do when flying to San Francisco?
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