Cheapest return flights from Frankfurt to Keflavik in June from $257

Best time to book flights for Frankfurt (FRA) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Frankfurt (FRA) to Keflavik (KEF) in June 2025 (see full year).

Return flights

05 Jun - 11 Jun Ryanair
21 Jun - 26 Jun Ryanair
03 Jun - 17 Jun Ryanair
12 Jun - 26 Jun Ryanair
12 Jun - 27 Jun Ryanair
26 Jun - 29 Jun Ryanair
17 Jun - 02 Jul Ryanair
10 Jun - 18 Jun Ryanair
14 Jun - 22 Jun Wizz Air Malta
11 Jun - 18 Jun Ryanair
08 Jun - 17 Jun easyJet
26 Jun - 10 Jul Ryanair
26 Jun - 02 Jul Ryanair
23 Jun - 05 Jul Ryanair
28 Jun - 06 Jul Ryanair
26 Jun - 03 Jul Ryanair
24 Jun - 10 Jul easyJet
22 Jun - 03 Jul easyJet
28 Jun - 07 Jul Ryanair
25 Jun - 10 Jul Aer Lingus

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

Skyscanner

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik