AirHint found the following cheapest one-way flights from Tokyo (TYO) to Keflavik (KEF) in December 2025 (see full year).
One-Way flights
| 11 Dec | Air Busan | ||
| 08 Dec | Eastar Jet | ||
| 12 Dec | Eastar Jet | ||
| 18 Dec | Eastar Jet | ||
| 20 Dec | Jeju Air | ||
| 16 Dec | Qatar Airways | ||
| 05 Dec | Singapore Airlines | ||
| 25 Dec | Finnair | ||
| 26 Dec | Scandinavian Airlines | ||
| 27 Dec | Qatar Airways |
Also check the deals for return flights from Tokyo to Keflavik in December.
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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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