AirHint found the following cheapest return flights from Basel (BSL) to Bangkok (DMK) in August 2025 (see full year).

Return flights

25 Aug - 09 Sep	easyJet
29 Aug - 05 Sep	Air France
27 Aug - 31 Aug	AJet
26 Aug - 17 Sep	Turkish Airlines
25 Aug - 28 Sep	Turkish Airlines
23 Aug - 30 Aug	Pegasus Airlines
18 Aug - 24 Aug	Turkish Airlines
23 Aug - 10 Sep	Turkish Airlines
27 Aug - 14 Sep	flydubai
29 Aug - 14 Sep	flydubai
29 Aug - 29 Sep	British Airways
19 Aug - 26 Aug	Air France
29 Aug - 19 Sep	British Airways
30 Aug - 14 Sep	Turkish Airlines
18 Aug - 25 Aug	KLM
19 Aug - 22 Aug	Turkish Airlines
16 Aug - 27 Aug	Air Dolomiti

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 696€

Return flights