Cheapest return flights from Santiago to Keflavik in December from $233

AirHint found the following cheapest return flights from Santiago (SCQ) to Keflavik (KEF) in December 2025 (see full year).

Return flights

15 Dec - 12 Jan Vueling Airlines
23 Dec - 02 Jan Vueling Airlines

Also check the deals for one-way flights from Santiago to Keflavik in December.

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.

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