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

Return flights

03 Dec - 17 Dec	easyJet
03 Dec - 08 Dec	easyJet
07 Dec - 18 Dec	easyJet
04 Dec - 18 Dec	easyJet
16 Dec - 25 Dec	Transavia France
03 Dec - 10 Dec	easyJet
03 Dec - 06 Dec	easyJet
03 Dec - 15 Dec	easyJet
06 Dec - 20 Dec	easyJet
03 Dec - 26 Dec	Lufthansa
03 Dec - 14 Jan	Lufthansa
31 Dec - 22 Jan	Lufthansa
30 Dec - 22 Jan	easyJet
04 Dec - 06 Jan	Lufthansa
01 Dec - 02 Jan	Lufthansa
13 Dec - 12 Jan	Emirates
28 Dec - 18 Jan	Lufthansa
12 Dec - 12 Jan	Emirates
17 Dec - 28 Jan	Turkish Airlines
23 Dec - 11 Jan	IndiGo

Also check the deals for one-way flights from Lyon 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 Lyon to Bangkok in December from 581€

Return flights