Cheapest return flights from San Francisco to Keflavik in November from 612€

AirHint found the following cheapest return flights from San Francisco (SFO) to Keflavik (KEF) in November 2025 (see full year).

Return flights

07 Nov - 11 Nov Lufthansa
09 Nov - 16 Nov Lufthansa
09 Nov - 17 Nov Alaska Airlines
26 Nov - 01 Dec Alaska Airlines
23 Nov - 27 Nov Frontier Airlines
27 Nov - 01 Dec Scandinavian Airlines
27 Nov - 30 Nov Hawaiian Airlines

Also check the deals for one-way flights from San Francisco to Keflavik in November.

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