AirHint found the following cheapest return flights from Keflavik (KEF) to Tokyo (HND) in June 2026 (see full year).
Return flights
| 12 Jun - 24 Jun | Finnair | ||
| 14 Jun - 13 Jul | Scandinavian Airlines | ||
| 01 Jun - 11 Jun | Lufthansa | ||
| 02 Jun - 15 Jun | Air Canada |
Also check the deals for one-way flights from Keflavik to Tokyo in June.
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