Cheap Flights from WAS to BOS
The Cheapest Round-trip Tickets from Washington to Boston
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 18 March 2026 | 23 March 2026 | Direct |  | RT from 149 |
The Cheapest Flights for this Month from Washington to Boston
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 25 February 2026 | 26 February 2026 | Direct | | RT from 172 |
| 18 March 2026 | 23 March 2026 | Direct | | RT from 149 |
| 24 April 2026 | 26 April 2026 | 1 Stop |  | RT from 263 |
| 18 June 2026 | 20 June 2026 | 1 Stop | | RT from 330 |
| 24 July 2026 | 29 July 2026 | Direct | | RT from 168 |
| 25 July 2026 | 29 July 2026 | Direct |  | RT from 189 |
| 12 September 2026 | 16 September 2026 | Direct |  | RT from 177 |
The Cheapest Flights from Washington to Boston for the Year Ahead
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 25 February 2026 | 26 February 2026 | Direct | | RT from 172 |
| 18 March 2026 | 23 March 2026 | Direct | | RT from 149 |
| 24 April 2026 | 26 April 2026 | 1 Stop | | RT from 263 |
| 18 June 2026 | 20 June 2026 | 1 Stop | | RT from 330 |
| 24 July 2026 | 29 July 2026 | Direct | | RT from 168 |
| 12 September 2026 | 16 September 2026 | Direct | | RT from 177 |