Cheapest return flights from San Diego to Keflavik in January from 441€

Best time to book flights for San Diego (SAN) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from San Diego (SAN) to Keflavik (KEF) in January 2025 (see full year).

Return flights

30 Jan - 02 Feb Frontier Airlines
11 Jan - 24 Jan Frontier Airlines
09 Jan - 21 Jan Frontier Airlines
23 Jan - 30 Jan Frontier Airlines
09 Jan - 16 Jan Frontier Airlines
06 Jan - 13 Jan Frontier Airlines
05 Jan - 14 Jan Frontier Airlines
02 Jan - 09 Jan Sun Country Airlines
02 Jan - 08 Jan Sun Country Airlines
03 Jan - 13 Jan Frontier Airlines
01 Jan - 08 Jan Alaska Airlines

Also check the deals for one-way flights from San Diego to Keflavik in January.

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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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