Cheapest return flights from Nantes to Keflavik in October from $258

AirHint found the following cheapest return flights from Nantes (NTE) to Keflavik (KEF) in October 2025 (see full year).

Return flights

11 Oct - 14 Oct Ryanair
31 Oct - 04 Nov Ryanair
20 Oct - 27 Oct easyJet
11 Oct - 19 Oct Ryanair
12 Oct - 21 Oct easyJet
03 Oct - 06 Oct Ryanair
02 Oct - 06 Oct Ryanair
17 Oct - 20 Oct Ryanair
10 Oct - 13 Oct Ryanair
27 Oct - 31 Oct Ryanair
20 Oct - 30 Oct Ryanair
26 Oct - 02 Nov easyJet
25 Oct - 01 Nov Iberia
26 Oct - 01 Nov Volotea

Also check the deals for one-way flights from Nantes 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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

Feel free to contact us with any feedback or request another flight research.