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

Return flights

03 Mar - 24 Mar	Air France
12 Mar - 24 Mar	KLM
05 Mar - 02 Apr	KLM
03 Mar - 10 Mar	easyJet
03 Mar - 21 Mar	Austrian Airlines
03 Mar - 08 Apr	easyJet
02 Mar - 08 Apr	Pegasus Airlines
03 Mar - 03 Apr	easyJet
08 Mar - 22 Mar	Turkish Airlines
16 Mar - 31 Mar	KLM
30 Mar - 08 Apr	KLM
03 Mar - 31 Mar	Air France
01 Mar - 31 Mar	KLM
02 Mar - 09 Mar	easyJet
01 Mar - 27 Mar	Turkish Airlines
28 Mar - 06 Apr	easyJet
04 Mar - 08 Apr	KLM
03 Mar - 11 Apr	Air France
27 Mar - 12 Apr	KLM
12 Mar - 16 Apr	Lufthansa

Also check the deals for one-way flights from Basel to Bangkok in March.

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 March from 540€

Return flights