Cheapest one-way flights from Warsaw to Barcelona in September from 38€

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

One-Way flights

30 Sep Wizz Air direct
27 Sep Wizz Air Malta
25 Sep Wizz Air direct
29 Sep Wizz Air Malta
20 Sep Ryanair direct
28 Sep Wizz Air
22 Sep Wizz Air
08 Sep Wizz Air
03 Sep Wizz Air
29 Sep Wizz Air direct

Also check the deals for return flights from Warsaw to Barcelona 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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