Cheapest return flights from Houston to Barcelona in December from $690

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

Return flights

15 Dec - 21 Dec Lufthansa
21 Dec - 31 Dec Air France
20 Dec - 01 Jan Scandinavian Airlines

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

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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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