Cheapest return flights from Houston to Barcelona in April from $472

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

Return flights

14 Apr - 21 Apr Spirit Airlines
19 Apr - 28 Apr Spirit Airlines
07 Apr - 14 Apr Spirit Airlines
19 Apr - 29 Apr Spirit Airlines
21 Apr - 06 May Frontier Airlines
12 Apr - 20 Apr Spirit Airlines
29 Apr - 05 May Frontier Airlines
13 Apr - 04 May Spirit Airlines
14 Apr - 22 Apr British Airways
12 Apr - 28 Apr British Airways
12 Apr - 26 Apr Spirit Airlines
20 Apr - 04 May Turkish Airlines
11 Apr - 20 Apr Frontier Airlines
05 Apr - 19 Apr Frontier Airlines
22 Apr - 03 May British Airways

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

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