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

Return flights

19 Jan - 04 Feb	Pegasus Airlines
19 Jan - 31 Jan	Pegasus Airlines
15 Jan - 31 Jan	Pegasus Airlines
15 Jan - 28 Jan	Pegasus Airlines
11 Jan - 13 Feb	AJet
10 Jan - 30 Jan	Pegasus Airlines
13 Jan - 21 Jan	Pegasus Airlines
25 Jan - 08 Feb	Wizz Air
18 Jan - 31 Jan	Pegasus Airlines
20 Jan - 04 Feb	Pegasus Airlines
11 Jan - 18 Jan	Pegasus Airlines
29 Jan - 28 Feb	AJet
19 Jan - 03 Feb	Pegasus Airlines
09 Jan - 23 Jan	Pegasus Airlines
30 Jan - 15 Feb	Wizz Air
18 Jan - 29 Jan	Pegasus Airlines
12 Jan - 22 Jan	easyJet
21 Jan - 05 Feb	AJet
11 Jan - 12 Feb	AJet
06 Jan - 11 Feb	AJet

Also check the deals for one-way flights from Basel 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 Basel to Bangkok in January from 522€

Return flights