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

Return flights

29 Aug - 29 Sep	Vueling Airlines
29 Aug - 01 Sep	Vueling Airlines
22 Aug - 01 Sep	easyJet
29 Aug - 08 Sep	Vueling Airlines
25 Aug - 01 Sep	Vueling Airlines
29 Aug - 15 Sep	Vueling Airlines
25 Aug - 08 Sep	Vueling Airlines
29 Aug - 07 Sep	Lufthansa
30 Aug - 06 Sep	Lufthansa
25 Aug - 15 Sep	Vueling Airlines
29 Aug - 30 Aug	Lufthansa
26 Aug - 31 Aug	Lufthansa
25 Aug - 31 Aug	Lufthansa
25 Aug - 30 Aug	Lufthansa
26 Aug - 30 Aug	Lufthansa
24 Aug - 28 Aug	Lufthansa
22 Aug - 25 Aug	Lufthansa
21 Aug - 28 Aug	Lufthansa
23 Aug - 29 Aug	KLM
18 Aug - 26 Aug	easyJet

Also check the deals for one-way flights from Lyon to Prague 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 Prague in August from 150€

Return flights