Find San Francisco to Boston flights starting at CAD 128.
Book one-way or return flights from San Francisco to Boston from as little as CAD 128. 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 AirlinesCAD 128CAD 23245% OFF45% OFFCAD 232CAD 128
- SFO07:405h 42mDirectBOS16:22Wed, May 8|San Francisco - Boston|Alaska AirlinesCAD 131CAD 23244% OFF44% OFFCAD 232CAD 131
- SFO07:405h 42mDirectBOS16:22Sat, May 11|San Francisco - Boston|Alaska AirlinesCAD 132CAD 23243% OFF43% OFFCAD 232CAD 132
- SFO07:005h 45mDirectBOS15:45Sat, May 11|San Francisco - Boston|Delta Air LinesCAD 133CAD 133
- SFO07:425h 48mDirectBOS16:30Sat, May 11|San Francisco - Boston|Jetblue AirwaysCAD 136CAD 136
- SFO12:205h 49mDirectBOS21:09Wed, May 8|San Francisco - Boston|Jetblue AirwaysCAD 137CAD 137
- SFO07:005h 45mDirectBOS15:45Wed, May 8|San Francisco - Boston|Delta Air LinesCAD 146CAD 146
- SFO22:355h 55mDirectBOS07:30Sun, May 5|San Francisco - Boston|Alaska AirlinesCAD 149CAD 149
- SFO07:355h 42mDirectBOS16:17Tue, May 7|San Francisco - Boston|Alaska AirlinesCAD 152CAD 152
- SFO07:005h 45mDirectBOS15:45Tue, May 7|San Francisco - Boston|Delta Air LinesCAD 153CAD 153
- 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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- CheapestSFO19:0111h 30m2 transferBOS09:31San Francisco International Airport - General Edward Lawrence Logan International AirportTue, May 7Frontier AirlinesCAD 128
- SFO19:0111h 30m2 transferBOS09:31San Francisco International Airport - General Edward Lawrence Logan International AirportTue, May 7Frontier AirlinesCAD 128Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from San Francisco to Boston
Cheapest direct flight price | CAD 128 |
---|---|
Cheapest return ticket price | CAD 245 |
Cheapest month | February |
Peak season for travel | October |
Flight distance | 4,342.96km |
Average flight time | 6 hours 8 minutes |
Popular airline | Alaska Airlines |
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