AirHint found the following cheapest return flights from Sevilla (SVQ) to Bangkok (BKK) in December 2025 (see full year).

Return flights

03 Dec - 16 Dec	Pegasus Airlines
01 Dec - 14 Dec	Pegasus Airlines
05 Dec - 15 Dec	Pegasus Airlines
04 Dec - 11 Dec	Pegasus Airlines
08 Dec - 15 Dec	Pegasus Airlines
03 Dec - 12 Dec	Pegasus Airlines
01 Dec - 07 Dec	Pegasus Airlines
05 Dec - 20 Dec	Pegasus Airlines
04 Dec - 12 Dec	Pegasus Airlines
07 Dec - 21 Dec	SWISS
22 Dec - 06 Jan	Vueling Airlines
26 Dec - 04 Jan	Pegasus Airlines
25 Dec - 03 Jan	Pegasus Airlines

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

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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Cheapest return flights from Sevilla to Bangkok in December from $569

Return flights