Cheapest return flights from Los Angeles to Keflavik in April from 445€

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

30 Apr - 07 May Spirit Airlines
01 Apr - 08 Apr Spirit Airlines
30 Apr - 08 May Spirit Airlines
23 Apr - 28 Apr Spirit Airlines
02 Apr - 09 Apr Spirit Airlines
18 Apr - 27 Apr Spirit Airlines
17 Apr - 24 Apr Spirit Airlines
05 Apr - 17 Apr Spirit Airlines
10 Apr - 17 Apr Frontier Airlines
19 Apr - 26 Apr Sun Country Airlines
11 Apr - 18 Apr Sun Country Airlines
11 Apr - 21 Apr Frontier 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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