Cheap Flights from IAD to IAH
The Cheapest Round-trip Tickets from to
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 29 May 2026 | 2 June 2026 | Direct |  | RT from 206 |
The Cheapest Flights for this Month from to
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 4 April 2026 | 6 April 2026 | 1 Stop | | RT from 534 |
| 29 May 2026 | 2 June 2026 | 1 Stop | | RT from 206 |
| 22 June 2026 | 23 June 2026 | 1 Stop | | RT from 280 |
| 23 June 2026 | 24 June 2026 | 1 Stop | | RT from 332 |
The Cheapest Flights from to for the Year Ahead
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 4 April 2026 | 6 April 2026 | 1 Stop | | RT from 534 |
| 29 May 2026 | 2 June 2026 | 1 Stop | | RT from 206 |
| 22 June 2026 | 23 June 2026 | 1 Stop | | RT from 280 |