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

Return flights

04 Mar - 09 Mar	easyJet
26 Mar - 04 Apr	Scandinavian Airlines
31 Mar - 07 Apr	Scandinavian Airlines
09 Mar - 13 Mar	Ryanair
30 Mar - 06 Apr	Scandinavian Airlines
12 Mar - 15 Mar	easyJet
01 Mar - 06 Mar	easyJet
30 Mar - 06 Apr	Icelandair	direct
31 Mar - 07 Apr	Icelandair	direct
01 Mar - 06 Mar	Icelandair	direct
04 Mar - 09 Mar	Icelandair	direct
12 Mar - 15 Mar	Icelandair	direct
22 Mar - 05 Apr	Icelandair	direct

Also check the deals for one-way flights from Paris 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 Paris to Keflavik in March from $183

Return flights