Cheapest return flights from Houston to Barcelona in December from 435€

AirHint found the following cheapest return flights from Houston (IAH) to Barcelona (BCN) in December 2025 (see full year).

Return flights

04 Dec - 13 Dec Spirit Airlines
01 Dec - 07 Dec British Airways
29 Dec - 24 Jan United
18 Dec - 09 Jan Spirit Airlines
18 Dec - 10 Jan British Airways
22 Dec - 05 Jan British Airways
29 Dec - 03 Jan Turkish Airlines
18 Dec - 03 Jan British Airways
20 Dec - 30 Dec British Airways

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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