Cheapest return flights from San Antonio to Keflavik in December from $1959

Best time to book flights for San Antonio (SAT) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from San Antonio (SAT) to Keflavik (KEF) in December 2024 (see full year).

Return flights

23 Dec - 01 Jan Frontier Airlines

Also check the deals for one-way flights from San Antonio 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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