Cheapest return flights from Houston to Barcelona in July from $786

AirHint found the following cheapest return flights from Houston (HOU) to Barcelona (BCN) in July 2026 (see full year).

Return flights

28 Jul - 04 Aug United
29 Jul - 05 Aug British Airways
30 Jul - 06 Aug United
31 Jul - 07 Aug United
27 Jul - 03 Aug Air Canada
20 Jul - 27 Jul British Airways
21 Jul - 28 Jul British Airways
22 Jul - 29 Jul British Airways
26 Jul - 02 Aug Air Canada
15 Jul - 22 Jul Air France
16 Jul - 23 Jul United
17 Jul - 24 Jul United
19 Jul - 26 Jul United
23 Jul - 30 Jul British Airways
25 Jul - 01 Aug Air Canada
18 Jul - 25 Jul Air Canada
14 Jul - 21 Jul Spirit Airlines

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

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