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

Return flights

24 Jun - 01 Jul	Wizz Air
26 Jun - 03 Jul	Wizz Air
26 Jun - 29 Jun	Wizz Air
24 Jun - 25 Jun	Wizz Air	direct
25 Jun - 29 Jun	Wizz Air
21 Jun - 24 Jun	Wizz Air	direct
21 Jun - 22 Jun	Wizz Air	direct
24 Jun - 28 Jun	Wizz Air
24 Jun - 26 Jun	Wizz Air
21 Jun - 25 Jun	Wizz Air	direct
22 Jun - 25 Jun	Wizz Air	direct
22 Jun - 26 Jun	Wizz Air
25 Jun - 15 Jul	Wizz Air	direct
26 Jun - 15 Jul	Wizz Air	direct
25 Jun - 01 Jul	Wizz Air	direct
23 Jun - 01 Jul	LOT
24 Jun - 01 Jul	Wizz Air	direct
26 Jun - 01 Jul	Wizz Air	direct
22 Jun - 02 Jul	Wizz Air
25 Jun - 08 Jul	Wizz Air	direct

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

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

Cheapest return flights from Warsaw to Keflavik in June from $218

Return flights