Cheapest return flights from Los Angeles to Keflavik in March from 495€

Best time to book flights for Los Angeles (LAX) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Los Angeles (LAX) to Keflavik (KEF) in March 2025 (see full year).

Return flights

25 Mar - 02 Apr Spirit Airlines
28 Mar - 05 Apr Spirit Airlines
10 Mar - 19 Mar Spirit Airlines
13 Mar - 19 Mar Spirit Airlines
20 Mar - 26 Mar SWISS
11 Mar - 18 Mar Finnair
11 Mar - 21 Mar Spirit Airlines
12 Mar - 18 Mar Spirit Airlines
22 Mar - 29 Mar Frontier Airlines
12 Mar - 16 Mar Lufthansa
15 Mar - 22 Mar Frontier Airlines

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

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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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