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

Return flights

05 Mar - 12 Mar	easyJet
04 Mar - 12 Mar	easyJet
05 Mar - 13 Mar	easyJet
19 Mar - 30 Mar	easyJet
29 Mar - 05 Apr	KLM
25 Mar - 28 Mar	easyJet
13 Mar - 15 Mar	KLM
25 Mar - 28 Mar	Icelandair	direct
19 Mar - 30 Mar	Icelandair	direct
13 Mar - 15 Mar	Icelandair	direct
29 Mar - 05 Apr	Icelandair	direct
05 Mar - 13 Mar	Icelandair	direct

Also check the deals for one-way flights from Keflavik to Paris 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 Keflavik to Paris in March from 133€

Return flights