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

Return flights

18 Aug - 25 Aug	easyJet	direct
06 Aug - 15 Aug	easyJet
06 Aug - 18 Aug	easyJet
18 Aug - 22 Aug	easyJet
22 Aug - 25 Aug	easyJet	direct
05 Aug - 18 Aug	Ryanair
04 Aug - 09 Aug	Lufthansa
05 Aug - 09 Aug	Lufthansa
08 Aug - 10 Aug	Lufthansa
04 Aug - 15 Aug	Lufthansa

Also check the deals for one-way flights from Prague to Basel 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 Prague to Basel in August from 101€

Return flights