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

Return flights

02 Apr - 07 Apr	Scandinavian Airlines
16 Apr - 23 Apr	Scandinavian Airlines
01 Apr - 08 Apr	Scandinavian Airlines
13 Apr - 19 Apr	Lufthansa
13 Apr - 18 Apr	Lufthansa
14 Apr - 24 Apr	Scandinavian Airlines
25 Apr - 05 May	easyJet
11 Apr - 20 Apr	easyJet
02 Apr - 10 Apr	Scandinavian Airlines
12 Apr - 21 Apr	Norwegian
25 Apr - 06 May	easyJet
13 Apr - 24 Apr	easyJet

Also check the deals for one-way flights from Paris to Keflavik in April.

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 April from $217

Return flights