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Cheap Flights from Boston to San Francisco
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Cheap Flights from Boston to San Francisco starting at CNY 132
We've found these cheap flights for you. You can book one-way or return flight tickets.
- One way
- Round-trip
- BOS21:306h 26mDirectSFO00:56Wed, May 8|Boston - San Francisco|Jetblue AirwaysCNY 132CNY 16922% OFF22% OFFCNY 169CNY 132
- BOS16:368h 46m1 stopSFO22:22Wed, May 8|Boston - San Francisco|Alaska AirlinesCNY 132CNY 16922% OFF22% OFFCNY 169CNY 132
- BOS06:206h 35mDirectSFO09:55Wed, May 29|Boston - San Francisco|Jetblue AirwaysCNY 133CNY 16921% OFF21% OFFCNY 169CNY 133
- BOS21:056h 26mDirectSFO00:31Tue, May 14|Boston - San Francisco|Jetblue AirwaysCNY 134CNY 134
- BOS17:106h 55mDirectSFO21:05Wed, May 8|Boston - San Francisco|Delta Air LinesCNY 134CNY 134
- BOS05:2512h 43m1 stopSFO15:08Wed, May 8|Boston - San Francisco|American AirlinesCNY 136CNY 136
- BOS16:019h 13m1 stopSFO22:14Tue, Jun 4|Boston - San Francisco|Alaska AirlinesCNY 137CNY 137
- BOS18:106h 50mDirectSFO22:00Sat, May 11|Boston - San Francisco|Alaska AirlinesCNY 138CNY 138
- BOS17:106h 55mDirectSFO21:05Wed, May 15|Boston - San Francisco|Delta Air LinesCNY 139CNY 139
- BOS21:306h 26mDirectSFO00:56Wed, May 15|Boston - San Francisco|Jetblue AirwaysCNY 142CNY 142
- BOS13:003h 5mDirectSFO14:00Thu, Apr 25|Boston - San Francisco|Jetblue AirwaysFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Cheapest time to fly from Boston to San Francisco
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Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Boston to San Francisco
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Frontier Airlines
From S$ 99
Delta Air Lines
From S$ 134
Southwest Airlines
From S$ 181
Spirit Airlines
From S$ 233
Alaska Airlines
From S$ 238
Jetblue Airways
From S$ 262
Sun Country Airlines
From S$ 276
American Airlines
From S$ 278
United Airlines
From S$ 385
ANA airlines
Find more flights and airlines
Alternative Routes from Boston to San Francisco
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Boston to San Francisco.
- CheapestBOS08:2115h 20m2 transferSFO20:41General Edward Lawrence Logan International Airport - San Francisco International AirportWed, Apr 24Frontier AirlinesS$ 99
- BNH10:0014h 28m1 transferSFO21:28Hartford Barnes Airport - San Francisco International AirportTue, Apr 30Southern Airways Express, LlcS$ 1,105
- BNH10:0014h 28m1 transferSFO21:28Hartford Barnes Airport - San Francisco International AirportTue, Apr 30Southern Airways Express, LlcS$ 1,105Find More Flights
Frequently Asked Questions
How to find a cheap flight from Boston to San Francisco
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Boston to San Francisco. Book your flights at the right time and save more.
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Find cheapest flight ticket from Boston to San Francisco
Cheapest direct flight price | S$ 131 |
---|---|
Cheapest return ticket price | S$ 246 |
Cheapest month | February |
Peak season for travel | July |
Flight distance | 4,342.96km |
Average flight time | 6 hours 35 minutes |
Popular airline | Alaska Airlines |
Plan Your Trip Around San Francisco
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