Cheapest return flights from Los Angeles to Keflavik in May from $585

AirHint found the following cheapest return flights from Los Angeles (LAX) to Keflavik (KEF) in May 2026 (see full year).

Return flights

05 May - 12 May SWISS
28 May - 05 Jun Alaska Airlines
26 May - 02 Jun SWISS
25 May - 02 Jun United
06 May - 17 May Lufthansa
25 May - 01 Jun United
23 May - 30 May Austrian Airlines
22 May - 29 May Lufthansa

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

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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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