AirHint found the following cheapest return flights from Keflavik (KEF) to Tokyo (HND) in December 2025 (see full year).
Return flights
| 04 Dec - 17 Dec | Transavia France | ||
| 01 Dec - 15 Dec | Jet2 | ||
| 06 Dec - 18 Dec | Wizz Air | ||
| 10 Dec - 21 Dec | easyJet | ||
| 03 Dec - 10 Dec | British Airways | ||
| 28 Dec - 04 Jan | easyJet |
Also check the deals for one-way flights from Keflavik to Tokyo 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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