Cheapest return flights from Los Angeles to Keflavik in August from $501

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 August 2025 (see full year).

Return flights

08 Aug - 18 Aug WestJet
18 Aug - 22 Aug WestJet
12 Aug - 19 Aug WestJet
25 Aug - 01 Sep WestJet
26 Aug - 02 Sep WestJet
05 Aug - 12 Aug WestJet
31 Aug - 07 Sep Spirit Airlines
18 Aug - 25 Aug WestJet
08 Aug - 15 Aug WestJet
14 Aug - 21 Aug WestJet
15 Aug - 22 Aug WestJet
22 Aug - 29 Aug WestJet
27 Aug - 03 Sep Spirit Airlines
23 Aug - 30 Aug WestJet
29 Aug - 05 Sep Spirit Airlines
30 Aug - 06 Sep United
28 Aug - 04 Sep Frontier Airlines

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

Skyscanner

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik