Cheapest return flights from Warsaw to Keflavik in September from 145€

AirHint found the following cheapest return flights from Warsaw (WAW) to Keflavik (KEF) in September 2025 (see full year).

Return flights

02 Sep - 10 Sep Wizz Air Malta
30 Sep - 16 Oct Wizz Air direct
20 Sep - 08 Oct Wizz Air direct
25 Sep - 02 Oct Wizz Air Malta
20 Sep - 09 Oct Wizz Air direct
02 Sep - 09 Sep Wizz Air Malta
30 Sep - 08 Oct Wizz Air direct
21 Sep - 08 Oct Wizz Air direct
21 Sep - 09 Oct Wizz Air direct
18 Sep - 08 Oct Wizz Air direct
30 Sep - 15 Oct Wizz Air direct
20 Sep - 23 Sep Wizz Air direct
01 Sep - 06 Sep Wizz Air
21 Sep - 23 Sep Wizz Air direct
18 Sep - 23 Sep Wizz Air direct
25 Sep - 03 Oct Wizz Air Malta
20 Sep - 25 Sep Wizz Air
06 Sep - 10 Sep Wizz Air direct
16 Sep - 23 Sep Wizz Air
21 Sep - 24 Sep Wizz Air Malta

Also check the deals for one-way flights from Warsaw to Keflavik 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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