Cheapest return flights from Tokyo to Keflavik in May from $947

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 May 2025 (see full year).

Return flights

17 May - 24 May Air China
08 May - 10 Jun British Airways
26 May - 08 Jun Singapore Airlines
15 May - 22 May British Airways
13 May - 22 May Singapore Airlines
14 May - 27 May Singapore Airlines
13 May - 20 May Singapore Airlines
26 May - 02 Jun Singapore Airlines
11 May - 14 May Finnair
19 May - 24 May Singapore Airlines
25 May - 28 May Singapore Airlines
20 May - 23 May Finnair
04 May - 07 May British Airways
30 May - 06 Jun British Airways

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

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