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

Return flights

07 Jun - 14 Jun	KLM
19 Jun - 25 Jun	easyJet
14 Jun - 28 Jun	Lufthansa
07 Jun - 12 Jun	LOT
02 Jun - 16 Jun	Lufthansa
12 Jun - 28 Jun	easyJet
27 Jun - 07 Jul	Norwegian
13 Jun - 27 Jun	Lufthansa
06 Jun - 13 Jun	Lufthansa
28 Jun - 12 Jul	KLM
27 Jun - 12 Jul	KLM
30 Jun - 14 Jul	Lufthansa
09 Jun - 14 Jun	Lufthansa
27 Jun - 11 Jul	SWISS
26 Jun - 28 Jun	Scandinavian Airlines
30 Jun - 14 Jul	Icelandair	direct
28 Jun - 12 Jul	Icelandair	direct

Also check the deals for one-way flights from Geneva 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 Geneva to Keflavik in June from 272€

Return flights