Cheapest return flights from Bangkok to Barcelona in December from $584

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

Return flights

04 Dec - 12 Dec AirAsia
04 Dec - 11 Dec AirAsia
29 Dec - 11 Jan Lufthansa
08 Dec - 14 Dec Thai AirAsia
22 Dec - 01 Jan Kuwait Airways
26 Dec - 02 Jan Turkish Airlines
22 Dec - 04 Jan Lufthansa
21 Dec - 29 Dec Kuwait Airways
26 Dec - 31 Dec Air France

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

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