Cheapest return flights from Osaka to Keflavik in December from 875€

AirHint found the following cheapest return flights from Osaka (KIX) to Keflavik (KEF) in December 2025 (see full year).

Return flights

01 Dec - 07 Dec Peach
25 Dec - 04 Jan Finnair
08 Dec - 13 Dec Japan Airlines
29 Dec - 05 Jan Japan Airlines
20 Dec - 26 Dec Emirates
24 Dec - 31 Dec Singapore Airlines
23 Dec - 29 Dec Emirates
25 Dec - 30 Dec Singapore Airlines
29 Dec - 08 Jan Singapore Airlines
29 Dec - 07 Jan Singapore Airlines
20 Dec - 02 Jan Emirates
26 Dec - 28 Dec Japan Airlines
27 Dec - 03 Jan Japan Airlines

Also check the deals for one-way flights from Osaka to Keflavik in December.

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