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

Return flights

06 Dec - 13 Dec	Wizz Air Malta
05 Dec - 13 Dec	Ryanair
07 Dec - 29 Dec	Lufthansa
05 Dec - 17 Dec	Ryanair
01 Dec - 08 Dec	SWISS
01 Dec - 10 Dec	SWISS
06 Dec - 29 Dec	SWISS
02 Dec - 12 Dec	easyJet
11 Dec - 22 Dec	Ryanair
07 Dec - 21 Dec	Wizz Air Malta
29 Dec - 19 Jan	Wizz Air Malta
31 Dec - 16 Jan	Ryanair
31 Dec - 17 Jan	Ryanair
08 Dec - 09 Jan	Ryanair
31 Dec - 11 Jan	Ryanair
24 Dec - 06 Jan	Wizz Air
31 Dec - 10 Jan	Ryanair
27 Dec - 09 Jan	Ryanair
29 Dec - 10 Jan	Ryanair
26 Dec - 10 Jan	easyJet

Also check the deals for one-way flights from Valencia 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 Valencia to Bangkok in December from $653

Return flights