Cheapest return flights from Frankfurt to Keflavik in October from $263

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 October 2025 (see full year).

Return flights

09 Oct - 13 Oct Ryanair
09 Oct - 18 Oct Ryanair
15 Oct - 22 Oct Ryanair
06 Oct - 13 Oct Ryanair
11 Oct - 15 Oct Ryanair
28 Oct - 05 Nov LOT
01 Oct - 06 Oct Ryanair
08 Oct - 12 Oct Ryanair
03 Oct - 10 Oct Ryanair
03 Oct - 12 Oct Ryanair
06 Oct - 12 Oct Ryanair
28 Oct - 04 Nov Wizz Air Malta
24 Oct - 02 Nov Scandinavian Airlines
30 Oct - 04 Nov Lufthansa
25 Oct - 08 Nov easyJet
29 Oct - 07 Nov Lufthansa
28 Oct - 04 Nov Icelandair direct
28 Oct - 05 Nov Icelandair direct
24 Oct - 02 Nov Icelandair direct

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

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.

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