Cheapest one-way flights from Osaka to Keflavik in August from $1262

Best time to book flights for Osaka (KIX) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest one-way flights from Osaka (KIX) to Keflavik (KEF) in August 2025 (see full year).

One-Way flights

05 Aug Singapore Airlines

Also check the deals for return flights from Osaka to Keflavik in August.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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