$437 Cheap Flights from Boston (BOS) to Tokyo (NRT)

View $437 flight on Sun, Sep 6, 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Narita Intl. Airport (NRT)

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Cheap Flights from Boston to Tokyo (BOS-NRT)

Prices were available within the past 7 days and start at $437 for one-way flights and $842 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hainan Airlines
Sun, Sep 6 - Thu, Sep 17
BOS
Boston
NRT
Tokyo
$842 Roundtrip, just found
$842
Roundtrip
just found
Select Hainan Airlines flight, departing Sun, Sep 6 from Boston to Tokyo, returning Thu, Sep 17, priced at $842 just found
Cathay Pacific
Tue, Sep 1 - Tue, Sep 15
BOS
Boston
NRT
Tokyo
$949 Roundtrip, found 1 hour ago
$949
Roundtrip
found 1 hour ago
Select Cathay Pacific flight, departing Tue, Sep 1 from Boston to Tokyo, returning Tue, Sep 15, priced at $949 found 1 hour ago
Air Canada
Mon, Mar 2 - Sun, Mar 8
BOS
Boston
NRT
Tokyo
$970 Roundtrip, found 3 hours ago
$970
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Mon, Mar 2 from Boston to Tokyo, returning Sun, Mar 8, priced at $970 found 3 hours ago
WestJet
Sun, May 17 - Fri, Jun 19
BOS
Boston
NRT
Tokyo
$1,104 Roundtrip, found 1 hour ago
$1,104
Roundtrip
found 1 hour ago
Select WestJet flight, departing Sun, May 17 from Boston to Tokyo, returning Fri, Jun 19, priced at $1,104 found 1 hour ago
Turkish Airlines
Tue, Nov 3 - Tue, Nov 17
BOS
Boston
NRT
Tokyo
$1,276 Roundtrip, just found
$1,276
Roundtrip
just found
Select Turkish Airlines flight, departing Tue, Nov 3 from Boston to Tokyo, returning Tue, Nov 17, priced at $1,276 just found
United
Mon, Apr 27 - Wed, May 13
BOS
Boston
NRT
Tokyo
$1,291 Roundtrip, just found
$1,291
Roundtrip
just found
Select United flight, departing Mon, Apr 27 from Boston to Tokyo, returning Wed, May 13, priced at $1,291 just found
Alaska Airlines
Mon, Apr 27 - Wed, May 13
BOS
Boston
NRT
Tokyo
$1,291 Roundtrip, just found
$1,291
Roundtrip
just found
Select Alaska Airlines flight, departing Mon, Apr 27 from Boston to Tokyo, returning Wed, May 13, priced at $1,291 just found
Korean Air
Tue, Sep 1 - Tue, Sep 8
BOS
Boston
NRT
Tokyo
$1,294 Roundtrip, just found
$1,294
Roundtrip
just found
Select Korean Air flight, departing Tue, Sep 1 from Boston to Tokyo, returning Tue, Sep 8, priced at $1,294 just found
All Nippon Airways
Mon, Apr 27 - Wed, May 13
BOS
Boston
NRT
Tokyo
$1,307 Roundtrip, just found
$1,307
Roundtrip
just found
Select All Nippon Airways flight, departing Mon, Apr 27 from Boston to Tokyo, returning Wed, May 13, priced at $1,307 just found
Delta
Sat, Sep 5 - Wed, Sep 30
BOS
Boston
NRT
Tokyo
$1,400 Roundtrip, found 9 hours ago
$1,400
Roundtrip
found 9 hours ago
Select Delta flight, departing Sat, Sep 5 from Boston to Tokyo, returning Wed, Sep 30, priced at $1,400 found 9 hours ago

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Alternative airports near Tokyo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Narita Intl. NRT. Cheapest and Closest option available. Average driving time to city center is 53 minutes. Flights from $1,277
NRT
Narita Intl.
CheapestClosest
Average driving time to city center53 min
Flights from $1,277

Find the cheapest month to fly from Boston (BOS) to Tokyo (NRT)

September is typically the cheapest month to fly

From $744 - $1,253 per traveler.

Frequently asked questions

How much does a flight from Boston, MA (BOS-Logan Intl.) to Tokyo (NRT-Narita Intl.) cost?
You can find cheap one-way flights from $437 and cheap return flights from $842 Boston, MA (BOS-Logan Intl.) to Tokyo (NRT-Narita Intl.) with Expedia. One-way flights typically cost between $596 and $9871, and return flights often range between $1233 and $11164. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Boston, MA (BOS-Logan Intl.) to Tokyo (NRT-Narita Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Boston, MA (BOS-Logan Intl.) to Tokyo (NRT-Narita Intl.)?
September is the cheapest month to fly from Boston, MA (BOS) to Tokyo (NRT), with average round-trip fares around $1,127. This price is about 15% lower than the average fare throughout the year, as demand typically decreases after the summer travel season. Other economical months to consider are February and October.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Boston, MA (BOS-Logan Intl.) to Tokyo (NRT-Narita Intl.)?
Japan Airlines operates around 7 direct flights from BOS to NRT every week.
What is the cheapest airline that flies from Boston, MA (BOS-Logan Intl.) to Tokyo (NRT-Narita Intl.)?
American Airlines is one of the cheapest airlines offering nonstop flights from Boston, MA (BOS) to Tokyo (NRT), with round-trip tickets starting from around $2,128. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Boston, MA (BOS-Logan Intl.) to Tokyo (NRT-Narita Intl.)?
To find a cheap flight from Boston, MA (BOS-Logan Intl.) to Tokyo (NRT-Narita Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Boston, MA (BOS-Logan Intl.) to Tokyo (NRT-Narita Intl.)?
The best airline to fly with from Boston, MA (BOS) to Tokyo (NRT) will differ from traveler to traveler. If you like to fly early, Japan Airlines offers early morning flights. If price is the most important factor, Japan Airlines typically offers the lowest fares. Delta offers the most daily flights from BOS to NRT, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Boston, MA (BOS-Logan Intl.) to Tokyo (NRT-Narita Intl.)?
For flights from Boston (BOS) to Tokyo (NRT), September and February are the best months to consider. In September, you can expect average return flight prices around $1,127, while February also offers competitive pricing. These months are ideal as they avoid the peak travel seasons, allowing for a more enjoyable experience.*Prices based on flights available on Expedia in the last year.
How many flights per day from Boston, MA (BOS-Logan Intl.) to Tokyo (NRT-Narita Intl.)?
You can find approximately 1 nonstop flights per day from Logan Intl. (BOS) to Narita Intl. (NRT). For more options, look at flights that include layovers.
What is the earliest flight from Boston, MA (BOS-Logan Intl.) to Tokyo (NRT-Narita Intl.)?
The earliest flight from Boston, MA (BOS) to Tokyo (NRT) usually leaves at around 12:15 AM, operated by United. This seasonal service is active in December, giving you a head start on your adventure in Japan. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Tokyo (NRT-Narita Intl.)?
The most popular departure times for flights from Boston Logan International Airport (BOS) to Tokyo Narita International Airport (NRT) are in the early morning, from 6am to 9am. About 37% of passengers prefer this time window. Many major carriers, including United Airlines, All Nippon Airways and Air Canada, offer flights during this window. This timing works well because it allows you to arrive in Tokyo with a full day ahead of you.
How long does it take to fly from Boston, MA (BOS-Logan Intl.) to Tokyo (NRT-Narita Intl.)?
Flying nonstop from BOS to NRT takes around 14 hours, with the route covering approximately 6,686 miles. Flights with a layover typically take 6 hours longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Boston, MA (BOS-Logan Intl.) to Tokyo (NRT-Narita Intl.)?
Business class seats are offered on the BOS to NRT route. Airlines that offer business class service on this route include:

  • Turkish Airlines
  • Japan Airlines
  • Cathay Pacific
  • Korean Air
  • Qatar Airways
  • Air Canada
  • Emirates
  • Etihad Airways
  • United Airlines
  • Delta Air Lines

First class cabins are available on:

  • Emirates
  • United Airlines
  • American Airlines
  • Swiss International Air Lines
  • Lufthansa

How much is a business class flight from Boston, MA (BOS-Logan Intl.) to Tokyo (NRT-Narita Intl.)?
A direct, return business class ticket from Boston, MA (BOS) to Tokyo (NRT) typically costs between $12,404 - $14,980. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Boston, MA (BOS-Logan Intl.) to Tokyo (NRT-Narita Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Boston, MA (BOS-Logan Intl.) to Tokyo (NRT-Narita Intl.) flight with Expedia?
It's easy to earn miles on a Boston, MA (BOS-Logan Intl.) to Tokyo (NRT-Narita Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Tokyo from Logan Intl. (BOS)?
When traveling from Logan Intl. (BOS) to Tokyo, you can fly into Haneda (HND) and Narita Intl. (NRT). Some flights may connect through major hubs like Frankfurt Intl. (FRA), Washington Dulles Intl. (IAD), John F. Kennedy Intl. (JFK) before reaching Tokyo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Boston, MA (BOS-Logan Intl.) to Tokyo (NRT-Narita Intl.) at the last minute?
Typically, booking a last minute flight from Boston, MA (BOS-Logan Intl.) to Tokyo (NRT-Narita Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Boston, MA (BOS-Logan Intl.) to Tokyo (NRT-Narita Intl.) flight and hotel package?
Securing a Boston, MA (BOS-Logan Intl.) to Tokyo (NRT-Narita Intl.) Narita Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boston, MA (BOS-Logan Intl.) to Tokyo (NRT-Narita Intl.)?
If you booked your Boston, MA (BOS-Logan Intl.) to Tokyo (NRT-Narita Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

0
Origin airport
Logan Intl.
Destination airport
Narita Intl.
Airlines serving
Air Canada, Alaska Airlines, All Nippon Airways, American Airlines, Asiana Airlines, Austrian Airlines, Cathay Pacific, Delta, Emirates, Etihad Airways, Hainan Airlines, Hawaiian Airlines, Japan Airlines, KLM, Korean Air, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United, WestJet
Roundtrip price
$842
Distance
6685 mi

Book with confidence

Boston to Tokyo Flights

The cheapest times to fly from Boston to Tokyo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to Tokyo are during the month of September. You can find some of the cheapest flights from Boston to Tokyo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Tokyo

Sunday is one of the best days to book for cheap flights from Boston to Tokyo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boston to Tokyo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to Tokyo in 2026. You can also book with separate airlines for your outbound and return journeys, from $437 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to Tokyo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boston to Tokyo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Boston to Tokyo Flights

*Flight schedules are subject to change.

*Available to One Key members.