Cheapest return flights from Keflavik to Tokyo in September from $1202

Best time to book flights for Keflavik (KEF) to Tokyo (HND) flights at AirHint

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

Return flights

01 Sep - 18 Sep Finnair
08 Sep - 22 Sep Japan Airlines
02 Sep - 15 Sep Finnair
18 Sep - 27 Sep Finnair

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

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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