Cheap Flights from WAS to BOS
The Cheapest Round-trip Tickets from Washington to Boston
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 12 September 2026 | 21 September 2026 | Direct |  | RT from 111 |
The Cheapest Flights for this Month from Washington to Boston
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 17 July 2026 | 21 July 2026 | 1 Stop |  | RT from 238 |
| 18 July 2026 | 19 July 2026 | Direct | | RT from 228 |
| 23 July 2026 | 28 July 2026 | 1 Stop | | RT from 224 |
| 24 July 2026 | 26 July 2026 | Direct | | RT from 205 |
| 1 August 2026 | 2 August 2026 | Direct | | RT from 299 |
| 10 August 2026 | 16 August 2026 | Direct | | RT from 165 |
| 13 August 2026 | 16 August 2026 | Direct | | RT from 177 |
| 14 August 2026 | 16 August 2026 | Direct | | RT from 177 |
| 1 September 2026 | 2 September 2026 | Direct | | RT from 211 |
| 2 September 2026 | 4 September 2026 | 1 Stop |  | RT from 246 |
| 12 September 2026 | 21 September 2026 | Direct | | RT from 111 |
The Cheapest Flights from Washington to Boston for the Year Ahead
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 24 July 2026 | 26 July 2026 | Direct | | RT from 205 |
| 10 August 2026 | 16 August 2026 | Direct | | RT from 165 |
| 12 September 2026 | 21 September 2026 | Direct | | RT from 111 |