Cheap Flights from WAS to SEA
The Cheapest Round-trip Tickets from Washington to Seattle
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 27 August 2026 | 30 August 2026 | Direct |  | RT from 332 |
The Cheapest Flights for this Month from Washington to Seattle
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 22 May 2026 | 31 May 2026 | 1 Stop |  | RT from 578 |
| 25 May 2026 | 28 May 2026 | 1 Stop | | RT from 387 |
| 19 July 2026 | 24 July 2026 | 1 Stop | | RT from 403 |
| 27 August 2026 | 30 August 2026 | 1 Stop | | RT from 332 |
| 20 October 2026 | 22 October 2026 | 1 Stop |  | RT from 332 |
The Cheapest Flights from Washington to Seattle for the Year Ahead
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 25 May 2026 | 28 May 2026 | 1 Stop | | RT from 387 |
| 19 July 2026 | 24 July 2026 | 1 Stop | | RT from 403 |
| 27 August 2026 | 30 August 2026 | 1 Stop | | RT from 332 |
| 20 October 2026 | 22 October 2026 | 1 Stop | | RT from 332 |