Cheapest return flights from Lyon to Keflavik in May from $261

Best time to book flights for Lyon (LYS) to Keflavik (KEF) flights at AirHint

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

Return flights

15 May - 22 May Lufthansa
17 May - 26 May Lufthansa
25 May - 03 Jun Lufthansa
15 May - 18 May Lufthansa
17 May - 27 May Lufthansa
11 May - 15 May easyJet
19 May - 25 May Vueling Airlines
30 May - 07 Jun Volotea
04 May - 07 May easyJet
05 May - 07 May Volotea
06 May - 08 May easyJet
05 May - 08 May Lufthansa
24 May - 02 Jun Lufthansa

Also check the deals for one-way flights from Lyon to Keflavik in May.

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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