AirHint found the following cheapest return flights from Warsaw (WAW) to Keflavik (KEF) in March 2026 (see full year).

Return flights

29 Mar - 05 Apr	Wizz Air	direct
02 Mar - 07 Mar	Wizz Air	direct
01 Mar - 07 Mar	Wizz Air	direct
02 Mar - 23 Mar	Wizz Air	direct
27 Mar - 05 Apr	Wizz Air	direct
09 Mar - 23 Mar	Wizz Air	direct
01 Mar - 16 Mar	Wizz Air	direct
02 Mar - 16 Mar	Wizz Air	direct
15 Mar - 23 Mar	Wizz Air	direct
09 Mar - 16 Mar	Ryanair
27 Mar - 29 Mar	Wizz Air Malta
09 Mar - 16 Mar	Wizz Air	direct

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

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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Cheapest return flights from Warsaw to Keflavik in March from 164€

Return flights