Cheap Flights from IAD to SFO
The Cheapest Round-trip Tickets from to San Francisco
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 6 May 2026 | 12 May 2026 | Direct |  | RT from 166 |
The Cheapest Flights for this Month from to San Francisco
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 16 April 2026 | 23 April 2026 | 1 Stop | | RT from 314 |
| 6 May 2026 | 12 May 2026 | 1 Stop | | RT from 166 |
| 15 May 2026 | 26 May 2026 | 2 Stops | | RT from 252 |
| 3 August 2026 | 11 August 2026 | 2 Stops | | RT from 477 |
| 19 December 2026 | 2 January 2027 | 1 Stop |  | RT from 793 |
The Cheapest Flights from to San Francisco for the Year Ahead
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 16 April 2026 | 23 April 2026 | 1 Stop | | RT from 314 |
| 6 May 2026 | 12 May 2026 | 1 Stop | | RT from 166 |
| 3 August 2026 | 11 August 2026 | 2 Stops | | RT from 477 |
| 19 December 2026 | 2 January 2027 | 1 Stop | | RT from 793 |