Cheapest airlines flights from Boston to Tokyo

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Find cheap flights from Boston to Tokyo

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Boston to Tokyo Flight Information

Cheapest one-way flight price $370
Cheapest round-trip ticket price $1,742
Off-season for travel May
Peak season for travel March
Flight distance 10,788.85 km
Average flight time 13 hours 35 minutes
Popular airline American Airlines

When is the cheapest time to book flights from Boston to Tokyo?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
From price
Search
  • 8 15
  • 15 22
  • 22 29
  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27
  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Boston (BOS) to Tokyo (TYO) the cheapest?

    Airlines adjust prices for flights from Boston to Tokyo based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Boston (BOS) to Tokyo (TYO) cost?

    According to Trip.com's data, the lowest price is around $1,944.
  • How long does it take to fly from Boston (BOS) to Tokyo (TYO) and what is the distance?

    It takes around 13 hours 35 minutes to fly from Boston (BOS) to Tokyo (TYO).
  • What are the most popular airlines that fly from Boston (BOS) to Tokyo (TYO)?

    Airlines with flights from Boston (BOS) to Tokyo (TYO): Japan Airlines, LATAM Airlines, Malaysia Airlines and American Airlines.

How to find a cheap flight from Boston to Tokyo

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Boston to Tokyo. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Boston to Tokyo ticket.
Tap "Date" on flight search bar to scan through the calender for Boston to Tokyo airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Mon, Jul 21 at US$1317 for one-way flights.
2
Compare cheap Boston to Tokyo flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Boston to Tokyo. The cheapest airline operating is Japan Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Boston to Tokyo route, you can easily track the price of your airline tickets from Boston to Tokyo without manually checking every day.
4
Don't miss cheap Boston to Tokyo flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com free app and search for cheap flight tickets from Boston to Tokyo to get exclusive deals for you.