Cheap Flights from SFO to SEA
The Cheapest Round-trip Tickets from San Francisco to Seattle
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 25 May 2026 | 27 May 2026 | Direct |  | RT from 235 |
The Cheapest Flights for this Month from San Francisco to Seattle
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 10 April 2026 | 13 April 2026 | 1 Stop |  | RT from 333 |
| 14 April 2026 | 16 April 2026 | Direct | | RT from 434 |
| 24 April 2026 | 26 April 2026 | 1 Stop | | RT from 247 |
| 1 May 2026 | 3 May 2026 | Direct |  | RT from 257 |
| 25 May 2026 | 27 May 2026 | Direct | | RT from 235 |
| 12 June 2026 | 28 June 2026 | 1 Stop | | RT from 280 |
The Cheapest Flights from San Francisco to Seattle for the Year Ahead
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 24 April 2026 | 26 April 2026 | 1 Stop | | RT from 247 |
| 25 May 2026 | 27 May 2026 | Direct | | RT from 235 |
| 12 June 2026 | 28 June 2026 | 1 Stop | | RT from 280 |