AirHint found the following cheapest return flights from Santa Ana (SNA) to Keflavik (KEF) in September 2026 (see full year).
Return flights
| 01 Sep - 09 Sep | Brussels Airlines | ||
| 15 Sep - 22 Sep | Brussels Airlines | ||
| 01 Sep - 14 Sep | Icelandair | ||
| 01 Sep - 08 Sep | Icelandair | ||
| 01 Sep - 11 Sep | Icelandair | ||
| 01 Sep - 13 Sep | Icelandair |
Also check the deals for one-way flights from Santa Ana to Keflavik in September.
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