Cheapest return flights from Tokyo to Keflavik in December from $1718

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

Return flights

24 Dec - 28 Dec LOT
31 Dec - 04 Jan LOT
25 Dec - 31 Dec Jeju Air
25 Dec - 02 Jan Hainan Airlines
22 Dec - 24 Jan Qatar Airways
28 Dec - 31 Dec Finnair
22 Dec - 24 Dec Qatar Airways
31 Dec - 07 Jan Qatar Airways
28 Dec - 04 Jan Turkish Airlines
26 Dec - 02 Jan Japan Airlines

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

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