Cheapest return flights from Tokyo to Keflavik in October from $1325

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

Return flights

13 Oct - 28 Oct Finnair
20 Oct - 24 Oct Finnair
23 Oct - 29 Oct Finnair
02 Oct - 08 Oct Thai Airways
12 Oct - 28 Oct Finnair
02 Oct - 12 Oct Japan Airlines
13 Oct - 20 Oct Finnair
24 Oct - 27 Oct Singapore Airlines
09 Oct - 13 Oct Japan Airlines
03 Oct - 10 Oct British Airways
24 Oct - 08 Nov Japan Airlines

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

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

Feel free to contact us with any feedback or request another flight research.