Cheap Flights from WAS to SEA
The Cheapest Round-trip Tickets from Washington to Seattle
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 23 August 2026 | 25 August 2026 | Direct |  | RT from 247 |
The Cheapest Flights for this Month from Washington to Seattle
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 22 July 2026 | 4 August 2026 | 1 Stop | | RT from 369 |
| 23 July 2026 | 4 August 2026 | 1 Stop | | RT from 433 |
| 24 July 2026 | 26 July 2026 | 1 Stop | | RT from 538 |
| 25 July 2026 | 5 August 2026 | 1 Stop | | RT from 331 |
| 20 August 2026 | 23 August 2026 | 1 Stop | | RT from 330 |
| 21 August 2026 | 23 August 2026 | 2 Stops | | RT from 372 |
| 23 August 2026 | 25 August 2026 | 1 Stop | | RT from 247 |
The Cheapest Flights from Washington to Seattle for the Year Ahead
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 25 July 2026 | 5 August 2026 | 1 Stop | | RT from 331 |
| 23 August 2026 | 25 August 2026 | 1 Stop | | RT from 247 |