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

Return flights

07 Dec - 16 Dec	Vueling Airlines
04 Dec - 28 Dec	Lufthansa
04 Dec - 16 Dec	Lufthansa
04 Dec - 07 Dec	Ryanair
01 Dec - 23 Dec	Ryanair
05 Dec - 10 Dec	easyJet
05 Dec - 23 Dec	Ryanair
28 Dec - 10 Jan	Ryanair
30 Dec - 10 Jan	Ryanair
01 Dec - 31 Dec	Etihad Airways
25 Dec - 10 Jan	Vueling Airlines
17 Dec - 19 Dec	Vueling Airlines
17 Dec - 22 Dec	Vueling Airlines
20 Dec - 14 Jan	Wizz Air
19 Dec - 14 Jan	Turkish Airlines
26 Dec - 09 Jan	Ryanair
26 Dec - 04 Jan	Ryanair
26 Dec - 05 Jan	Ryanair
23 Dec - 02 Jan	Ryanair
22 Dec - 04 Jan	Ryanair

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 550€

Return flights