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

Return flights

21 Aug - 10 Sep	Turkish Airlines
24 Aug - 11 Sep	Turkish Airlines
22 Aug - 11 Sep	Pegasus Airlines
10 Aug - 06 Sep	Turkish Airlines
12 Aug - 13 Sep	Ryanair
04 Aug - 24 Aug	AJet
11 Aug - 01 Sep	IndiGo
07 Aug - 17 Aug	Pegasus Airlines
11 Aug - 25 Aug	AJet
16 Aug - 30 Aug	AJet
20 Aug - 23 Aug	Pegasus Airlines
10 Aug - 13 Aug	AJet
03 Aug - 24 Aug	AJet
04 Aug - 25 Aug	AJet
03 Aug - 17 Aug	AJet
05 Aug - 30 Aug	AJet

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

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 August from 663€

Return flights