Cheapest return flights from Keflavik to Tokyo in December from 907€

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

Return flights

02 Dec - 14 Dec Finnair
22 Dec - 02 Jan Scandinavian Airlines
23 Dec - 02 Jan Scandinavian Airlines
24 Dec - 02 Jan Finnair
20 Dec - 27 Dec British Airways
14 Dec - 04 Jan Japan Airlines
23 Dec - 03 Jan Lufthansa
22 Dec - 03 Jan Finnair

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

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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