Cheapest return flights from Los Angeles to Keflavik in June from $541

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 June 2025 (see full year).

Return flights

10 Jun - 17 Jun Spirit Airlines
01 Jun - 30 Jun Flair Airlines
23 Jun - 28 Jun Air Canada
22 Jun - 29 Jun WestJet
24 Jun - 01 Jul WestJet
03 Jun - 10 Jun Spirit Airlines
20 Jun - 25 Jun Spirit Airlines
25 Jun - 02 Jul WestJet
23 Jun - 30 Jun WestJet
11 Jun - 18 Jun Spirit Airlines
09 Jun - 16 Jun Spirit Airlines
27 Jun - 04 Jul WestJet
02 Jun - 09 Jun Frontier Airlines
30 Jun - 07 Jul Spirit Airlines
26 Jun - 03 Jul Air Canada
29 Jun - 06 Jul Flair Airlines
22 Jun - 12 Jul WestJet

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

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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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