AirHint found the following cheapest return flights from Osaka (KIX) to Keflavik (KEF) in May 2026 (see full year).
Return flights
| 11 May - 19 May | Japan Airlines | ||
| 11 May - 22 May | Japan Airlines | ||
| 01 May - 08 May | Singapore Airlines | ||
| 02 May - 15 May | Japan Airlines | ||
| 02 May - 09 May | Finnair |
Also check the deals for one-way flights from Osaka to Keflavik in May.
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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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