Cheapest return flights from Lyon to Keflavik in October from $248

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

Return flights

11 Oct - 19 Oct easyJet
05 Oct - 10 Oct easyJet
07 Oct - 15 Oct easyJet
13 Oct - 19 Oct Vueling Airlines
01 Oct - 06 Oct Wizz Air
04 Oct - 11 Oct Lufthansa
19 Oct - 25 Oct Austrian Airlines
14 Oct - 21 Oct easyJet
24 Oct - 02 Nov Vueling Airlines
18 Oct - 25 Oct Lufthansa

Also check the deals for one-way flights from Lyon 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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