Search for direct flights from Tokyo to Boston in the next 3 months. Based on Trip.com's latest 7-day flight data, one-way direct flights start at US$2,157, and round-trip direct flights start at US$2,165.

Displayed flight fares from Tokyo to Boston are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights on Flights from Tokyo to Boston

Which month has the cheapest one-way flights from to Boston?

Average monthly one-way flight prices from to Boston, based on bookings made by Trip.com users over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from to Boston is October, with an average price of US$526; while the month with the highest flight price is usually April, with an average price of up to US$1,405.

US$1,405
US$966
US$526
US$87
    Cheapest
  • US$910
    May
  • US$1,186
    Jun
  • US$890
    Jul
  • US$946
    Aug
  • US$702
    Sep
  • US$526
    Oct
  • US$788
    Nov
  • US$654
    Dec
  • US$982
    Jan
  • US$699
    Feb
  • US$1,191
    Mar
  • US$1,405
    Apr

Which month has the cheapest round-trip flights from to Boston?

The average price of round-trip flights from to Boston purchased by Trip.com users by month over the past 12 months.

Based on data from Trip.com, the lowest prices for round-trip flights from to Boston are found during May, with an average price of US$1,001. Conversely, the highest prices are found during January, with an average price of up to US$2,264.

US$2,264
US$1,633
US$1,001
US$370
  • US$1,001
    May
  • US$2,150
    Jun
  • US$1,465
    Jul
  • US$1,988
    Aug
  • US$1,090
    Sep
  • US$1,649
    Oct
  • US$1,195
    Nov
  • US$1,283
    Dec
  • US$2,264
    Jan
  • US$1,551
    Feb
  • US$2,067
    Mar
  • US$1,842
    Apr

Frequently Asked Questions

  • What are the cheapest flights from Tokyo to Boston (TYO-BOS)?

    Based on Trip.com data, ZIPAIR offers one-way fares as low as US$405 on Cheapest nonstop routes (e.g. NRT to BOS on Wed, May 27), while United Airlines offers Cheapest nonstop round-trips from US$912 departing on Tue, Jul 14 and returning on Wed, Jul 22.
  • At the moment, you can catch a nonstop flight from Tokyo to Boston with the following airlines, including: ZIPAIR Japan Airlines Jetblue Airways American Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 12 hours 48 minutes to fly from Tokyo to Boston.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Tokyo to Boston is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 1 flight per week flying from Tokyo to Boston. You can check the weekly schedule for popular airlines on this route below: Japan Airlines: S/M/T/W/T/F/S -- JL008 (19:08)
  • To find best deals on flights from Tokyo to Boston, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, May 27, with one-way flights priced at just US$405.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Japan Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Boston travel is around August.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Tokyo to Boston is December, when demand for travel is lower.
  • After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Tokyo to Boston on May 22, 2026 with ZIPAIR, with prices starting at US$412.
  • You can land at any one of the following hubs in Boston, with Narita International Airport to Boston Logan International Airport (NRT-BOS) is by far the most common option on this route: Hartford Barnes Airport (BNH) Boston Logan International Airport (BOS) Portsmouth International Airport (PSM).
  • The time difference between Boston and Tokyo is 14h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.