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

Return flights

03 Nov - 13 Nov	Ryanair
06 Nov - 13 Nov	Ryanair
24 Nov - 05 Dec	Ryanair
28 Nov - 12 Dec	easyJet
22 Nov - 28 Nov	Ryanair
24 Nov - 01 Dec	Ryanair
01 Nov - 03 Nov	Ryanair
01 Nov - 10 Nov	Ryanair
01 Nov - 22 Nov	Ryanair
14 Nov - 21 Nov	Ryanair
15 Nov - 22 Nov	Ryanair
11 Nov - 19 Nov	Ryanair
10 Nov - 15 Nov	Ryanair
30 Nov - 07 Dec	Ryanair
30 Nov - 05 Dec	Scandinavian Airlines
18 Nov - 05 Dec	Ryanair
18 Nov - 05 Dec	Icelandair	direct
24 Nov - 01 Dec	Icelandair	direct
24 Nov - 05 Dec	Icelandair	direct
30 Nov - 05 Dec	Lufthansa	direct

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

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 Frankfurt to Keflavik in November from 184€

Return flights