Cheapest one-way flights from Warsaw to Keflavik in September from $81

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

One-Way flights

30 Sep Wizz Air direct
17 Sep Wizz Air direct
20 Sep Wizz Air direct
24 Sep Wizz Air direct
11 Sep Wizz Air direct
16 Sep Wizz Air direct
28 Sep Wizz Air direct
23 Sep Wizz Air direct
18 Sep Wizz Air
25 Sep Wizz Air

Also check the deals for return 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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