Cheapest return flights from San Francisco to Keflavik in December from 739€

Best time to book flights for San Francisco (SFO) to Keflavik (KEF) flights at AirHint

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

Return flights

29 Dec - 08 Jan jetBlue
04 Dec - 11 Dec Frontier Airlines
04 Dec - 10 Dec Frontier Airlines
31 Dec - 07 Jan Sun Country Airlines
09 Dec - 13 Dec TAP
10 Dec - 20 Dec Frontier Airlines
24 Dec - 31 Dec Frontier Airlines
26 Dec - 31 Dec FrenchBee
20 Dec - 31 Dec Frontier Airlines
21 Dec - 22 Dec Frontier Airlines

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