AirHint found the following cheapest return flights from Osaka (KIX) to Keflavik (KEF) in August 2026 (see full year).
Return flights
| 18 Aug - 16 Sep | HK Express | ||
| 24 Aug - 31 Aug | Finnair | ||
| 25 Aug - 01 Sep | Finnair | ||
| 17 Aug - 24 Aug | Finnair | ||
| 09 Aug - 13 Aug | Air Canada | ||
| 09 Aug - 14 Aug | Finnair |
Also check the deals for one-way flights from Osaka to Keflavik in August.
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