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

Return flights

29 Jul - 10 Aug	Wizz Air	direct
29 Jul - 16 Aug	Wizz Air	direct
29 Jul - 12 Aug	Wizz Air	direct
31 Jul - 10 Aug	Wizz Air
31 Jul - 10 Aug	Wizz Air	direct
31 Jul - 16 Aug	Wizz Air	direct
29 Jul - 03 Aug	Wizz Air	direct
29 Jul - 09 Aug	Wizz Air	direct
31 Jul - 12 Aug	Wizz Air	direct
29 Jul - 02 Aug	Wizz Air	direct
29 Jul - 31 Jul	Wizz Air	direct
30 Jul - 31 Jul	Wizz Air
27 Jul - 31 Jul	KLM
31 Jul - 31 Jul	Wizz Air
27 Jul - 29 Jul	Wizz Air	direct
28 Jul - 30 Jul	LOT
27 Jul - 31 Jul	Wizz Air	direct
27 Jul - 28 Jul	Wizz Air

Also check the deals for one-way flights from Warsaw 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 Warsaw to Basel in July from 165€

Return flights