Cheapest return flights from Houston to Barcelona in April from 455€

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
23 Apr - 30 Apr Spirit Airlines
29 Apr - 06 May Spirit Airlines
17 Apr - 24 Apr Spirit Airlines
01 Apr - 08 Apr Turkish Airlines
02 Apr - 09 Apr Turkish Airlines
03 Apr - 10 Apr Turkish Airlines
05 Apr - 12 Apr Turkish Airlines
04 Apr - 11 Apr Iberia

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

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