Cheapest return flights from Los Angeles (LAX) to Keflavik (KEF), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
01 Sep 08 Sep Frontier Airlines
23 Sep 30 Sep Frontier Airlines
19 Sep 26 Sep Frontier Airlines
22 Sep 29 Sep Frontier Airlines
02 Sep 09 Sep Alaska Airlines
24 Sep 05 Oct Frontier Airlines
29 Sep 06 Oct Southwest Airlines
02 Sep 10 Sep Frontier Airlines
08 Sep 17 Sep Frontier Airlines
23 Sep 06 Oct Frontier Airlines
10 Sep 17 Sep Air Canada
16 Sep 23 Sep Frontier Airlines
11 Sep 18 Sep Frontier Airlines
30 Sep 07 Oct Air Canada
29 Sep 07 Oct Frontier Airlines
24 Sep 04 Oct Delta
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Updated Jul 18, 2026.

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