Cheapest return flights from Frankfurt to Keflavik in June from $260

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

Return flights

06 Jun - 26 Jun Ryanair
09 Jun - 26 Jun Ryanair
02 Jun - 14 Jun Ryanair
14 Jun - 18 Jun Lufthansa
07 Jun - 26 Jun Ryanair
16 Jun - 26 Jun Condor
01 Jun - 26 Jun Air France
16 Jun - 25 Jun Ryanair
14 Jun - 24 Jun easyJet
02 Jun - 08 Jun Ryanair
22 Jun - 07 Jul Air France
25 Jun - 08 Jul Icelandair direct
25 Jun - 09 Jul Icelandair direct
18 Jun - 01 Jul Icelandair direct
18 Jun - 02 Jul Icelandair direct
22 Jun - 01 Jul Icelandair direct
22 Jun - 07 Jul Icelandair direct
26 Jun - 09 Jul Lufthansa
28 Jun - 05 Jul Lufthansa
12 Jun - 03 Jul Icelandair direct

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

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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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