Cheapest return flights from Los Angeles to Keflavik in January from $517

AirHint found the following cheapest return flights from Los Angeles (LAX) to Keflavik (KEF) in January 2026 (see full year).

Return flights

22 Jan - 27 Jan SWISS
06 Jan - 13 Jan Spirit Airlines
07 Jan - 13 Jan Spirit Airlines
16 Jan - 23 Jan Air Canada
05 Jan - 12 Jan Spirit Airlines
22 Jan - 29 Jan Frontier Airlines
07 Jan - 14 Jan Spirit Airlines
01 Jan - 24 Jan Finnair
04 Jan - 11 Jan Spirit Airlines
03 Jan - 12 Jan Alaska Airlines

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

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