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Cheap flights from Boston (BOS) to San Francisco (SFO)
Prices were available within the past 7 days and start at CA $134 for one-way flights and CA $270 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Origin airport | Logan Intl. |
Destination airport | San Francisco Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, JetBlue Airways, Sun Country Airlines, United |
Roundtrip price | CA $269 |
Distance | 4315 km |
Average flight time | 3 hours 36 mins |
Boston to San Francisco Flights
The easy way to book your flights from Boston to San Francisco
With Expedia, it’s simple to find and book flights to San Francisco from Boston whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are American Airlines, Condor, Qatar Airways, JAL, Icelandair, Fiji Airways, Delta Air Lines, Asiana Airlines, Virgin Australia, Air New Zealand, United Airlines, Alaska Airlines, Etihad Airways, JetBlue, LATAM Airlines, Hawaiian Airlines, ANA, Korean Air, WestJet, TAP Air Portugal, Singapore Airlines, Air China nonstop flights to San Francisco Intl., too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Boston to San Francisco today, tomorrow, or this week.
Save dollars with cheap flights from Logan Intl., BOS to San Francisco Intl., SFO
Sort your search results by price to find great deals on your flight from Boston to San Francisco—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to San Francisco from Boston currently is just CA $270 rising to CA $301.
Here are more money-saving tips:
- Fly in September when flight prices are normally at their lowest
- Book about a month to 6 weeks before you travel for the best prices to San Francisco
- Avoid peak season and weekends when flights can cost more
- Early morning and late-night flights are sometimes cheaper, so try varying your travel times
- One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!
Reasons to choose Expedia for your flight to San Francisco from Boston
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to San Francisco with Expedia today.
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Top Routes from Boston
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Top Routes to San Francisco
- Ottawa to San Francisco (YOW - SFO)
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- Saskatoon to San Francisco (YXE - SFO)
- Winnipeg to San Francisco (YWG - SFO)
- Halifax to San Francisco (YHZ - SFO)
- Québec to San Francisco (YQB - SFO)
- Victoria to San Francisco (YYJ - SFO)
- Seattle to San Francisco (SEA - SFO)
- Montreal to San Francisco (YUL - SFO)
- Buffalo to San Francisco (BUF - SFO)
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