Cheapest return flights from Tokyo to Keflavik in September from $1404

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

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

Return flights

10 Sep - 16 Sep Air Canada
07 Sep - 23 Sep Singapore Airlines
03 Sep - 09 Sep Air Canada
01 Sep - 07 Sep Singapore Airlines
15 Sep - 19 Sep Singapore Airlines
08 Sep - 12 Sep Singapore Airlines
12 Sep - 20 Sep Singapore Airlines
13 Sep - 18 Sep Air Canada
18 Sep - 26 Sep Qatar Airways
30 Sep - 12 Oct Japan Airlines
13 Sep - 28 Sep Air Canada

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