Cheapest return flights from Houston to Barcelona in July from $742

Best time to book flights for Houston (IAH) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest return flights from Houston (IAH) to Barcelona (BCN) in July 2025 (see full year).

Return flights

14 Jul - 21 Jul Spirit Airlines
19 Jul - 01 Aug Frontier Airlines
29 Jul - 12 Aug Spirit Airlines
10 Jul - 18 Jul Spirit Airlines
07 Jul - 17 Jul Air Canada
28 Jul - 03 Aug Frontier Airlines
10 Jul - 21 Jul jetBlue
05 Jul - 12 Jul Spirit Airlines
26 Jul - 04 Aug British Airways
03 Jul - 16 Jul Air Canada
18 Jul - 22 Jul jetBlue
17 Jul - 22 Jul Air Canada
05 Jul - 19 Jul Air Canada

Also check the deals for one-way flights from Houston to Barcelona in July.

Skyscanner

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.

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