Cheap Flights from IAD to SJU
The Cheapest Round-trip Tickets from to San Juan
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 10 December 2026 | 13 December 2026 | Direct |  | RT from 187 USD |
The Cheapest Flights for this Month from to San Juan
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 9 September 2026 | 14 September 2026 | 1 Stop | | RT from 374 USD |
| 18 September 2026 | 20 September 2026 | 1 Stop | | RT from 392 USD |
| 24 September 2026 | 27 September 2026 | 1 Stop | | RT from 292 USD |
| 2 October 2026 | 5 October 2026 | 1 Stop | | RT from 205 USD |
| 22 October 2026 | 25 October 2026 | 1 Stop | | RT from 273 USD |
| 30 October 2026 | 4 November 2026 | 1 Stop | | RT from 285 USD |
| 19 November 2026 | 22 November 2026 | 1 Stop | | RT from 358 USD |
| 10 December 2026 | 13 December 2026 | 1 Stop | | RT from 187 USD |
| 30 December 2026 | 3 January 2027 | Direct | | RT from 953 USD |
| 20 March 2027 | 29 March 2027 | 1 Stop |  | RT from 476 USD |
| 8 July 2027 | 11 July 2027 | 1 Stop |  | RT from 640 USD |
The Cheapest Flights from to San Juan for the Year Ahead
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 24 September 2026 | 27 September 2026 | 1 Stop | | RT from 292 USD |
| 2 October 2026 | 5 October 2026 | 1 Stop | | RT from 205 USD |
| 19 November 2026 | 22 November 2026 | 1 Stop | | RT from 358 USD |
| 10 December 2026 | 13 December 2026 | 1 Stop | | RT from 187 USD |
| 20 March 2027 | 29 March 2027 | 1 Stop | | RT from 476 USD |
| 8 July 2027 | 11 July 2027 | 1 Stop | | RT from 640 USD |