Cheapest return flights from Tokyo to Keflavik in December from $1350

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

Return flights

17 Dec - 30 Dec LOT
19 Dec - 28 Dec China Eastern
25 Dec - 30 Dec Sichuan Airlines
31 Dec - 05 Jan LOT
29 Dec - 06 Jan LOT
19 Dec - 25 Dec Finnair
28 Dec - 31 Dec China Eastern
22 Dec - 28 Dec LOT
13 Dec - 19 Dec Sichuan Airlines
20 Dec - 25 Dec Japan Airlines
31 Dec - 04 Jan LOT
13 Dec - 16 Dec Finnair
30 Dec - 03 Jan Spring Airlines Japan
28 Dec - 03 Jan Air Busan
13 Dec - 20 Dec Qatar Airways
26 Dec - 02 Jan Scandinavian Airlines
28 Dec - 02 Jan Scandinavian Airlines
30 Dec - 04 Jan Finnair
23 Dec - 03 Jan SWISS
31 Dec - 03 Jan Qatar Airways

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

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