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

Return flights

19 Nov - 25 Nov	Singapore Airlines
03 Nov - 07 Nov	Singapore Airlines
19 Nov - 26 Nov	Singapore Airlines
04 Nov - 11 Nov	Singapore Airlines
02 Nov - 10 Nov	Singapore Airlines
20 Nov - 24 Nov	Singapore Airlines
19 Nov - 01 Dec	Finnair
20 Nov - 23 Nov	Singapore Airlines
20 Nov - 25 Nov	Singapore Airlines
09 Nov - 23 Nov	Singapore Airlines
18 Nov - 01 Dec	Singapore Airlines
21 Nov - 27 Nov	Finnair
20 Nov - 02 Dec	Japan Airlines
20 Nov - 01 Dec	Singapore Airlines
21 Nov - 01 Dec	Finnair

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

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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Cheapest return flights from Tokyo to Keflavik in November from 1261€

Return flights