Cheapest return flights from San Francisco to Keflavik in July from 888€

AirHint found the following cheapest return flights from San Francisco (SFO) to Keflavik (KEF) in July 2026 (see full year).

Return flights

24 Jul - 31 Jul WestJet

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

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