Cheapest return flights from San Jose to Keflavik in January from 1521€

AirHint found the following cheapest return flights from San Jose (SJO) to Keflavik (KEF) in January 2026 (see full year).

Return flights

02 Jan - 17 Jan Avianca

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

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