Cheapest return flights from Houston to Barcelona in December from $565

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 December 2025 (see full year).

Return flights

09 Dec - 16 Dec United
03 Dec - 10 Dec United
08 Dec - 15 Dec Air France
07 Dec - 14 Dec United
04 Dec - 11 Dec British Airways
05 Dec - 12 Dec United
28 Dec - 09 Jan Air Canada
06 Dec - 13 Dec United
16 Dec - 23 Dec United
20 Dec - 31 Dec British Airways
26 Dec - 02 Jan United

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

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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