AirHint found the following cheapest return flights from Warsaw (WAW) to Basel (BSL) in July 2026 (see full year).

Return flights

03 Jul - 13 Jul	Lufthansa
06 Jul - 12 Jul	Lufthansa
07 Jul - 13 Jul	Lufthansa
24 Jul - 31 Jul	Lufthansa
01 Jul - 11 Jul	Lufthansa
15 Jul - 17 Jul	Wizz Air	direct
01 Jul - 17 Jul	Wizz Air	direct
03 Jul - 17 Jul	Wizz Air	direct
15 Jul - 31 Jul	Wizz Air	direct
24 Jul - 31 Jul	Wizz Air	direct

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 $176

Return flights