AirHint found the following cheapest return flights from Luxemburg (LUX) to Bangkok (BKK) in January 2026 (see full year).

Return flights

28 Jan - 16 Feb	Austrian Airlines
18 Jan - 31 Jan	SWISS
10 Jan - 31 Jan	SWISS
17 Jan - 07 Feb	SWISS
12 Jan - 25 Jan	Luxair
13 Jan - 27 Jan	Luxair
11 Jan - 24 Jan	SWISS
01 Jan - 31 Jan	Ryanair
03 Jan - 24 Jan	easyJet
11 Jan - 25 Jan	KLM
28 Jan - 04 Feb	Luxair
03 Jan - 25 Jan	Ryanair
16 Jan - 30 Jan	SWISS
24 Jan - 15 Feb	easyJet
09 Jan - 10 Feb	easyJet
04 Jan - 02 Feb	easyJet
22 Jan - 13 Feb	Ryanair
06 Jan - 03 Feb	Luxair
30 Jan - 07 Feb	KLM

Also check the deals for one-way flights from Luxemburg to Bangkok in January.

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 Luxemburg to Bangkok in January from 562€

Return flights