AirHint found the following cheapest return flights from Boise (BOI) to Tokyo (NRT) in February 2026 (see full year).

Return flights

15 Feb - 28 Feb	Japan Airlines
23 Feb - 28 Feb	Alaska Airlines
21 Feb - 07 Mar	Alaska Airlines
16 Feb - 02 Mar	Korean Air
14 Feb - 16 Feb	Korean Air

Also check the deals for one-way flights from Boise to Tokyo in February.

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 Boise to Tokyo in February from $698

Return flights