Cheapest one-way flights from Basel to Warsaw in September from $33

Best time to book flights for Basel (BSL) to Warsaw (WAW) flights at AirHint

AirHint found the following cheapest one-way flights from Basel (BSL) to Warsaw (WAW) in September 2025 (see full year).

One-Way flights

30 Sep Wizz Air direct
14 Sep Wizz Air direct
13 Sep Wizz Air direct
27 Sep Wizz Air direct
20 Sep Wizz Air direct
09 Sep Wizz Air direct
07 Sep Wizz Air direct
18 Sep Wizz Air direct
11 Sep Wizz Air direct
12 Sep easyJet

Also check the deals for return flights from Basel to Warsaw in September.

Skyscanner

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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