Cheapest one-way flights from Houston to Barcelona in July from $302
AirHint found the following cheapest one-way flights from Houston (IAH) to Barcelona (BCN) in July 2025 (see full year).
One-Way flights
| 23 Jul | Frontier Airlines | ||
| 10 Jul | Frontier Airlines | ||
| 03 Jul | Frontier Airlines | ||
| 09 Jul | Spirit Airlines | ||
| 24 Jul | Turkish Airlines |
Also check the deals for return flights from Houston to Barcelona in July.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
