AirHint found the following cheapest return flights from Lyon (LYS) to Keflavik (KEF) in July 2026 (see full year).

Return flights

14 Jul - 21 Jul	easyJet	direct
14 Jul - 28 Jul	easyJet	direct
07 Jul - 14 Jul	easyJet	direct
28 Jul - 11 Aug	easyJet	direct
28 Jul - 18 Aug	easyJet	direct
28 Jul - 12 Aug	easyJet
22 Jul - 29 Jul	Lufthansa
30 Jul - 14 Aug	Lufthansa

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

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 Lyon to Keflavik in July from $210

Return flights