Cheapest one-way flights from Boston to Tokyo in September from 336€

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

One-Way flights

30 Sep Spirit Airlines
27 Sep Spirit Airlines
24 Sep Spirit Airlines
26 Sep Spirit Airlines
20 Sep WestJet
19 Sep Hawaiian Airlines
15 Sep Hawaiian Airlines
26 Sep Japan Airlines direct
23 Sep Japan Airlines direct
15 Sep Japan Airlines direct

Also check the deals for return flights from Boston to Tokyo in September.

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

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