Cheap Flights from IAD to HOU
The Cheapest Round-trip Tickets from to Houston
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 4 December 2026 | 7 December 2026 | Direct |  | RT from 104 USD |
The Cheapest Flights for this Month from to Houston
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 15 October 2026 | 20 October 2026 | 1 Stop | | RT from 539 USD |
| 16 October 2026 | 16 October 2026 | 1 Stop | | RT from 424 USD |
| 19 October 2026 | 21 October 2026 | 1 Stop | | RT from 384 USD |
| 30 October 2026 | 1 November 2026 | 1 Stop | | RT from 350 USD |
| 2 December 2026 | 6 December 2026 | 1 Stop | | RT from 121 USD |
| 4 December 2026 | 7 December 2026 | 1 Stop | | RT from 104 USD |
| 22 January 2027 | 24 January 2027 | 1 Stop | | RT from 188 USD |
| 23 September 2027 | 30 September 2027 | 3 Stops |  | RT from 2 257 USD |
The Cheapest Flights from to Houston for the Year Ahead
| Departure at | Return at | Stops | Airline | Find tickets |
|---|---|---|---|---|
| 30 October 2026 | 1 November 2026 | 1 Stop | | RT from 350 USD |
| 4 December 2026 | 7 December 2026 | 1 Stop | | RT from 104 USD |
| 22 January 2027 | 24 January 2027 | 1 Stop | | RT from 188 USD |
| 23 September 2027 | 30 September 2027 | 3 Stops | | RT from 2 257 USD |