AirHint found the following cheapest return flights from Tokyo (NRT) to Keflavik (KEF) in March 2026 (see full year).

Return flights

16 Mar - 23 Mar	Vietnam Airlines
11 Mar - 21 Mar	Vietnam Airlines
08 Mar - 12 Mar	Finnair
10 Mar - 17 Mar	Qatar Airways
01 Mar - 13 Mar	Finnair
08 Mar - 14 Mar	Finnair
08 Mar - 13 Mar	Finnair
07 Mar - 14 Mar	Air China
01 Mar - 07 Mar	Batik Air Malaysia
10 Mar - 21 Mar	Asiana Airlines
25 Mar - 01 Apr	Emirates

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

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 March from 1020€

Return flights