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

Return flights

31 Jul - 07 Aug	Lufthansa
31 Jul - 08 Aug	Lufthansa
28 Jul - 08 Aug	Air France
30 Jul - 06 Aug	Lufthansa
28 Jul - 04 Aug	Air France
28 Jul - 01 Aug	Air France
29 Jul - 01 Aug	KLM
29 Jul - 31 Jul	Air France
28 Jul - 30 Jul	Air France
30 Jul - 31 Jul	Air France
27 Jul - 03 Aug	Lufthansa
27 Jul - 28 Jul	Ryanair
27 Jul - 31 Jul	KLM
28 Jul - 28 Jul	KLM
29 Jul - 29 Jul	KLM
30 Jul - 30 Jul	Lufthansa

Also check the deals for one-way flights from Prague to Basel in July.

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 July from 221€

Return flights