Find cheap flights from San Francisco to Boston starting at $94.
Book one-way or return flights from San Francisco to Boston from as little as $94. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- SFO23:5912h 14m1 stopBOS15:13Tue, May 7|San Francisco - Boston|Frontier Airlines$94$15941% OFF41% OFF$159$94
- SFO13:155h 38mDirectBOS21:53Sat, May 4|San Francisco - Boston|Delta Air Lines$96$15940% OFF40% OFF$159$96
- SFO07:405h 42mDirectBOS16:22Wed, May 8|San Francisco - Boston|Alaska Airlines$96$15940% OFF40% OFF$159$96
- SFO07:405h 42mDirectBOS16:22Sat, May 11|San Francisco - Boston|Alaska Airlines$96$96
- SFO07:005h 45mDirectBOS15:45Sat, May 11|San Francisco - Boston|Delta Air Lines$97$97
- SFO07:425h 48mDirectBOS16:30Sat, May 11|San Francisco - Boston|Jetblue Airways$100$100
- SFO12:205h 49mDirectBOS21:09Wed, May 8|San Francisco - Boston|Jetblue Airways$100$100
- SFO07:405h 42mDirectBOS16:22Sat, May 4|San Francisco - Boston|Alaska Airlines$101$101
- SFO07:005h 45mDirectBOS15:45Wed, May 8|San Francisco - Boston|Delta Air Lines$107$107
- SFO22:355h 55mDirectBOS07:30Sun, May 5|San Francisco - Boston|Alaska Airlines$109$109
- SFO13:003h 5mDirectBOS14:00Sun, May 5|San Francisco - Boston|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Discover different routes, airlines, and transfers and find the best alternative flights for your journey from San Francisco to Boston.
- CheapestSFO19:0111h 30m2 transferBOS09:31San Francisco International Airport - General Edward Lawrence Logan International AirportTue, May 7Frontier Airlines$94
- SFO19:0111h 30m2 transferBOS09:31San Francisco International Airport - General Edward Lawrence Logan International AirportTue, May 7Frontier Airlines$94Find More Flights
Frequently Asked Questions
How to find a cheap flight from San Francisco to Boston
Cheapest nonstop flight price | $93 |
---|---|
Cheapest round-trip ticket price | $179 |
Off-season for travel | February |
Peak season for travel | October |
Flight distance | 4,342.96km |
Average flight time | 6 hours 8 minutes |
Popular airline | American Airlines |
Plan Your Trip Around Boston
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