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

Return flights

07 Jan - 06 Feb	Pegasus Airlines
06 Jan - 06 Feb	Pegasus Airlines
26 Jan - 14 Feb	Pegasus Airlines
18 Jan - 25 Jan	Air France
12 Jan - 26 Jan	Pegasus Airlines
07 Jan - 26 Feb	Pegasus Airlines
05 Jan - 26 Jan	Pegasus Airlines
05 Jan - 02 Feb	Pegasus Airlines
13 Jan - 23 Jan	Pegasus Airlines
25 Jan - 07 Feb	Wizz Air
18 Jan - 29 Jan	Air France
10 Jan - 28 Jan	easyJet
02 Jan - 13 Jan	AJet
12 Jan - 22 Jan	Wizz Air
15 Jan - 28 Jan	AJet
13 Jan - 22 Jan	Pegasus Airlines
18 Jan - 21 Feb	Pegasus Airlines
14 Jan - 25 Feb	Wizz Air
30 Jan - 13 Feb	Wizz Air
30 Jan - 25 Feb	Wizz Air

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 $607

Return flights