AirHint found the following cheapest return flights from Lyon (LYS) to Bangkok (BKK) in August 2025 (see full year).

Return flights

24 Aug - 24 Sep	Transavia France
27 Aug - 05 Sep	easyJet
24 Aug - 06 Sep	Transavia France
17 Aug - 13 Sep	Transavia France
31 Aug - 07 Sep	Transavia France
19 Aug - 17 Sep	Air France
30 Aug - 20 Sep	KLM
18 Aug - 05 Sep	easyJet
18 Aug - 02 Sep	easyJet
25 Aug - 05 Sep	easyJet
22 Aug - 31 Aug	easyJet
18 Aug - 31 Aug	easyJet
01 Aug - 05 Aug	LOT
17 Aug - 30 Aug	Transavia France
21 Aug - 30 Aug	Transavia France
18 Aug - 30 Aug	easyJet
14 Aug - 17 Aug	Transavia France
23 Aug - 30 Aug	Pegasus Airlines
06 Aug - 12 Aug	LOT
14 Aug - 30 Aug	Transavia France

Also check the deals for one-way flights from Lyon 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 Lyon to Bangkok in August from $722

Return flights