Cheap Flights from SFO to BOS
The Cheapest Round-trip Tickets from San Francisco to Boston
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 10 August 2026 | 11 August 2026 | Direct |  | RT from 338 |
The Cheapest Flights for this Month from San Francisco to Boston
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 17 July 2026 | 19 July 2026 | 1 Stop |  | RT from 510 |
| 24 July 2026 | 1 August 2026 | 1 Stop |  | RT from 540 |
| 26 July 2026 | 1 August 2026 | 1 Stop | | RT from 483 |
| 10 August 2026 | 11 August 2026 | Direct | | RT from 338 |
| 27 August 2026 | 30 August 2026 | 1 Stop |  | RT from 351 |
| 24 November 2026 | 29 November 2026 | 2 Stops | | RT from 527 |
| 15 March 2027 | 19 March 2027 | 1 Stop | | RT from 363 |
The Cheapest Flights from San Francisco to Boston for the Year Ahead
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 26 July 2026 | 1 August 2026 | 1 Stop | | RT from 483 |
| 10 August 2026 | 11 August 2026 | Direct | | RT from 338 |
| 24 November 2026 | 29 November 2026 | 2 Stops | | RT from 527 |
| 15 March 2027 | 19 March 2027 | 1 Stop | | RT from 363 |