AirHint found the following cheapest return flights from Oakland (OAK) to Keflavik (KEF) in July 2026 (see full year).
Return flights
| 27 Jul - 03 Aug | Alaska Airlines | ||
| 28 Jul - 04 Aug | Alaska Airlines | ||
| 29 Jul - 05 Aug | Alaska Airlines | ||
| 30 Jul - 06 Aug | Alaska Airlines | ||
| 31 Jul - 07 Aug | Alaska Airlines | ||
| 06 Jul - 16 Jul | Icelandair |
Also check the deals for one-way flights from Oakland to Keflavik in July.
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