Cheapest return flights from Los Angeles to Keflavik in April from $464

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 April 2025 (see full year).

Return flights

28 Apr - 04 May Spirit Airlines
08 Apr - 15 Apr Spirit Airlines
16 Apr - 24 Apr Frontier Airlines
27 Apr - 04 May Spirit Airlines
21 Apr - 29 Apr Frontier Airlines
29 Apr - 06 May Spirit Airlines
21 Apr - 28 Apr Spirit Airlines
28 Apr - 06 May Spirit Airlines
30 Apr - 08 May Spirit Airlines
04 Apr - 12 Apr Spirit Airlines
29 Apr - 08 May Spirit Airlines
27 Apr - 06 May Spirit Airlines
23 Apr - 30 Apr Spirit Airlines
27 Apr - 05 May Spirit Airlines
04 Apr - 06 Apr Spirit Airlines
18 Apr - 25 Apr Frontier Airlines
05 Apr - 17 Apr Frontier Airlines
03 Apr - 10 Apr Spirit Airlines

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

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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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