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

Return flights

01 Jun - 14 Jun	Lufthansa
08 Jun - 16 Jun	Lufthansa
06 Jun - 24 Jun	easyJet
03 Jun - 11 Jun	SWISS
03 Jun - 14 Jun	SWISS
01 Jun - 01 Jul	Scandinavian Airlines
01 Jun - 15 Jul	Scandinavian Airlines
06 Jun - 15 Jun	Lufthansa
10 Jun - 24 Jun	easyJet
02 Jun - 16 Jun	easyJet
17 Jun - 28 Jun	SWISS
09 Jun - 20 Jun	easyJet
01 Jun - 02 Jul	Lufthansa
01 Jun - 01 Jul	Icelandair	direct
01 Jun - 02 Jul	Icelandair	direct
01 Jun - 15 Jul	Icelandair	direct
18 Jun - 03 Jul	Scandinavian Airlines
26 Jun - 04 Jul	Air France

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

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 June from 210€

Return flights