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

Return flights

23 Mar - 14 Apr	Transavia France	direct
26 Mar - 03 Apr	Transavia France	direct
09 Mar - 14 Mar	Ryanair
26 Mar - 04 Apr	Transavia France
30 Mar - 10 Apr	Transavia France	direct
29 Mar - 04 Apr	Ryanair
06 Mar - 14 Mar	Ryanair
26 Mar - 31 Mar	easyJet
25 Mar - 31 Mar	easyJet	direct
31 Mar - 04 Apr	easyJet
24 Mar - 31 Mar	easyJet
31 Mar - 07 Apr	easyJet	direct
26 Mar - 31 Mar	Transavia France	direct
08 Mar - 15 Mar	Ryanair
29 Mar - 05 Apr	Ryanair
31 Mar - 03 Apr	easyJet	direct
29 Mar - 03 Apr	Ryanair
27 Mar - 31 Mar	Ryanair
10 Mar - 19 Mar	easyJet
10 Mar - 31 Mar	easyJet

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 115€

Return flights