Cheap Flights from WAS to SEA
The Cheapest Round-trip Tickets from Washington to Seattle
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 2 May 2026 | 4 May 2026 | Direct |  | RT from 182 |
The Cheapest Flights for this Month from Washington to Seattle
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 9 April 2026 | 10 April 2026 | 1 Stop | | RT from 353 |
| 2 May 2026 | 4 May 2026 | 1 Stop | | RT from 182 |
| 3 June 2026 | 7 June 2026 | 2 Stops |  | RT from 313 |
| 10 June 2026 | 12 June 2026 | 1 Stop | | RT from 439 |
| 11 June 2026 | 21 June 2026 | 1 Stop | | RT from 455 |
| 24 July 2026 | 3 August 2026 | 1 Stop | | RT from 362 |
| 14 August 2026 | 16 August 2026 | 2 Stops |  | RT from 450 |
The Cheapest Flights from Washington to Seattle for the Year Ahead
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 9 April 2026 | 10 April 2026 | 1 Stop | | RT from 353 |
| 2 May 2026 | 4 May 2026 | 1 Stop | | RT from 182 |
| 3 June 2026 | 7 June 2026 | 2 Stops | | RT from 313 |
| 24 July 2026 | 3 August 2026 | 1 Stop | | RT from 362 |
| 14 August 2026 | 16 August 2026 | 2 Stops | | RT from 450 |