Cheapest one-way flights from Boston to Tokyo in May from 495€

Best time to book flights for Boston (BOS) to Tokyo (NRT) flights at AirHint

AirHint found the following cheapest one-way flights from Boston (BOS) to Tokyo (NRT) in May 2025 (see full year).

One-Way flights

16 May WestJet
12 May WestJet
07 May Spirit Airlines
14 May Spirit Airlines
04 May Frontier Airlines
25 May Alaska Airlines
05 May Spirit Airlines
24 May Alaska Airlines
01 May Spirit Airlines
10 May American Airlines direct

Also check the deals for return flights from Boston to Tokyo 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 Tokyo

Cheap car rent in Tokyo