Cheapest one-way flights from Warsaw to Keflavik in September from $80

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
25 Sep Wizz Air direct
10 Sep Norwegian
23 Sep Wizz Air direct
01 Sep Wizz Air
21 Sep Wizz Air direct
16 Sep Wizz Air direct
18 Sep Wizz Air direct
09 Sep Wizz Air
24 Sep Wizz Air direct

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

Feel free to contact us with any feedback or request another flight research.