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

Return flights

18 Mar - 25 Mar	easyJet	direct
18 Mar - 21 Mar	easyJet	direct
14 Mar - 16 Mar	easyJet
11 Mar - 24 Mar	easyJet
10 Mar - 17 Mar	easyJet
25 Mar - 02 Apr	easyJet
06 Mar - 17 Mar	easyJet
12 Mar - 18 Mar	Vueling Airlines
12 Mar - 19 Mar	Scandinavian Airlines
30 Mar - 06 Apr	Scandinavian Airlines
16 Mar - 31 Mar	easyJet
18 Mar - 04 Apr	easyJet
17 Mar - 31 Mar	easyJet
16 Mar - 10 Apr	Ryanair
25 Mar - 02 Apr	Icelandair	direct
18 Mar - 04 Apr	Icelandair	direct
16 Mar - 10 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 106€

Return flights