Cheapest return flights from Los Angeles to Keflavik in June from $519

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

03 Jun - 10 Jun Spirit Airlines
17 Jun - 01 Jul Air Canada
14 Jun - 21 Jun Spirit Airlines
22 Jun - 29 Jun Flair Airlines
11 Jun - 18 Jun Spirit Airlines
23 Jun - 08 Jul Spirit Airlines
23 Jun - 30 Jun Spirit Airlines
09 Jun - 16 Jun Spirit Airlines
12 Jun - 15 Jun Spirit Airlines
29 Jun - 10 Jul Spirit Airlines
18 Jun - 23 Jun Spirit Airlines
17 Jun - 24 Jun Spirit Airlines
16 Jun - 23 Jun Spirit 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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