Cheap Flights from IAD to SJU
The Cheapest Round-trip Tickets from to San Juan
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 10 August 2026 | 18 August 2026 | Direct |  | RT from 315 |
The Cheapest Flights for this Month from to San Juan
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 27 May 2026 | 3 June 2026 | Direct |  | RT from 351 |
| 31 May 2026 | 2 June 2026 | 1 Stop | | RT from 458 |
| 11 June 2026 | 16 June 2026 | 1 Stop | | RT from 405 |
| 25 June 2026 | 30 June 2026 | 1 Stop | | RT from 458 |
| 30 June 2026 | 5 July 2026 | 1 Stop | | RT from 440 |
| 31 July 2026 | 8 August 2026 | 1 Stop | | RT from 414 |
| 10 August 2026 | 18 August 2026 | 1 Stop | | RT from 315 |
| 12 August 2026 | 20 August 2026 | 1 Stop |  | RT from 353 |
| 14 August 2026 | 21 August 2026 | 1 Stop | | RT from 392 |
| 3 September 2026 | 6 September 2026 | 1 Stop | | RT from 386 |
| 4 September 2026 | 7 September 2026 | 1 Stop | | RT from 372 |
| 1 November 2026 | 8 November 2026 | 1 Stop | | RT from 428 |
| 10 December 2026 | 18 December 2026 | 1 Stop | | RT from 444 |
| 20 December 2026 | 27 December 2026 | 1 Stop | | RT from 849 |
| 21 December 2026 | 27 December 2026 | 1 Stop | | RT from 879 |
The Cheapest Flights from to San Juan for the Year Ahead
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 27 May 2026 | 3 June 2026 | Direct | | RT from 351 |
| 11 June 2026 | 16 June 2026 | 1 Stop | | RT from 405 |
| 31 July 2026 | 8 August 2026 | 1 Stop | | RT from 414 |
| 10 August 2026 | 18 August 2026 | 1 Stop | | RT from 315 |
| 4 September 2026 | 7 September 2026 | 1 Stop | | RT from 372 |
| 1 November 2026 | 8 November 2026 | 1 Stop | | RT from 428 |
| 10 December 2026 | 18 December 2026 | 1 Stop | | RT from 444 |