Cheapest one-way flights from Warsaw to Barcelona in September from 42€

AirHint found the following cheapest one-way flights from Warsaw (WAW) to Barcelona (BCN) in September 2026 (see full year).

One-Way flights

30 Sep Wizz Air direct
27 Sep Wizz Air direct
28 Sep Ryanair direct
19 Sep Wizz Air direct
26 Sep Wizz Air direct
13 Sep Wizz Air Malta
13 Sep Wizz Air direct
20 Sep Ryanair direct
04 Sep Wizz Air direct
14 Sep Wizz Air direct

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

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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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