AirHint found the following cheapest return flights from Nantes (NTE) to Keflavik (KEF) in February 2026 (see full year).

Return flights

25 Feb - 07 Mar	easyJet
27 Feb - 07 Mar	easyJet
24 Feb - 07 Mar	Ryanair
24 Feb - 10 Mar	Ryanair
25 Feb - 08 Mar	easyJet
25 Feb - 09 Mar	Ryanair
25 Feb - 01 Mar	Ryanair
26 Feb - 07 Mar	easyJet
28 Feb - 03 Mar	easyJet
23 Feb - 26 Feb	Ryanair
11 Feb - 15 Feb	Ryanair
21 Feb - 26 Feb	Ryanair
20 Feb - 26 Feb	Ryanair
23 Feb - 28 Feb	easyJet
23 Feb - 01 Mar	easyJet
20 Feb - 25 Feb	Ryanair
22 Feb - 27 Feb	easyJet
21 Feb - 25 Feb	Ryanair
16 Feb - 23 Feb	Vueling Airlines
13 Feb - 18 Feb	Volotea

Also check the deals for one-way flights from Nantes to Keflavik in February.

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 Nantes to Keflavik in February from $224

Return flights