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$383+ Cheap flights from Japan to Boston (BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — BOS
Aug 11 — Aug 181
Tue 8/11
Tue 8/18
1 adult, Economy
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Cheap flight deals from Japan to Boston

Cheapest flights from Japan to Boston
Explore the most affordable flight options available from Japan to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 12, 2026.

This American Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:30 pm
HND
-
BOS
1 stop17h 35m
American Airlines
Thu 9/176:00 am
BOS
-
HND
1 stop18h 55m
American Airlines
Deal found 7/10$1,012
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:25 pm
NRT
-
BOS
1 stop17h 34m
United Airlines
Thu 9/177:45 am
BOS
-
NRT
1 stop18h 00m
United Airlines
Deal found 7/10$1,013
This Delta deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:05 pm
HND
-
BOS
1 stop16h 10m
Delta
Sat 2/134:40 pm
BOS
-
HND
1 stop35h 05m
Delta
Deal found 7/10$1,013
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:25 pm
NRT
-
BOS
1 stop17h 34m
United Airlines
Wed 9/167:45 am
BOS
-
NRT
1 stop18h 00m
United Airlines
Deal found 7/8$1,014
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/33:45 pm
HND
-
BOS
1 stop16h 34m
United Airlines
Wed 9/167:05 am
BOS
-
HND
1 stop19h 20m
United Airlines
Deal found 7/8$1,014
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:30 pm
NRT
-
BOS
1 stop16h 25m
United Airlines
Thu 9/245:45 am
BOS
-
NRT
2 stops19h 45m
United Airlines
Deal found 7/7$1,015
This Delta deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:05 pm
HND
-
BOS
2 stops20h 25m
Delta
Thu 9/247:05 am
BOS
-
HND
1 stop17h 00m
Delta
Deal found 7/7$1,015
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:05 pm
NRT
-
BOS
1 stop16h 57m
United Airlines
Wed 9/96:00 am
BOS
-
NRT
1 stop19h 30m
United Airlines
Deal found 7/12$1,017
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:20 pm
HND
-
BOS
2 stops20h 33m
Delta
Thu 9/175:55 am
BOS
-
HND
2 stops19h 25m
Delta
Deal found 7/11$1,017
This American Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:30 pm
HND
-
BOS
1 stop17h 57m
American Airlines
Sat 9/264:35 pm
BOS
-
HND
1 stop23h 10m
American Airlines
Deal found 7/10$1,019
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:30 pm
NRT
-
BOS
1 stop20h 24m
United Airlines
Thu 9/177:45 am
BOS
-
NRT
1 stop18h 00m
United Airlines
Deal found 7/10$1,020
This American Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:30 pm
HND
-
BOS
1 stop18h 36m
American Airlines
Wed 9/96:30 am
BOS
-
HND
1 stop20h 20m
American Airlines
Deal found 7/12$1,020

Find flight deals from Japan to Boston

Keep the following information in mind while searching for Japan to Boston flight deals. Data was last updated July 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,012
(American Airlines)

One-way from

$383
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$1,412

Good round-trip deal

$1,486 or less

Good one-way deal

$1,507 or less
Provider with most accurate pricing for Tokyo (TYO)-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tokyo (TYO)-Boston Logan Intl flights.
Search Deals
From Japan to Boston Logan Intl
Search Deals
One-way flight from Japan to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($93 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Japan to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from Japan to Boston Logan Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Japan to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 12, 2026.
Use the filters below to find and compare flights from Japan to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TokyoBoston

NRT - BOS

NRTBOS

Tokyo Narita

Fri 9/4

5:25 pm-9:59 pm

1 stop17h 34m

Boston Logan Intl

Thu 9/17

7:45 am-2:45 pm

1 stop18h 00m

$1,013

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Fri 9/4

4:20 pm-11:59 pm

2 stops20h 39m

Boston Logan Intl

Thu 9/17

5:55 am-1:05 pm

1 stop18h 10m

$1,013

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Thu 11/19

8:00 pm-11:51 pm

1 stop17h 51m

Boston Logan Intl

Mon 12/7

7:05 am-3:05 pm

1 stop18h 00m

$1,015

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Wed 9/16

4:05 pm-10:13 pm

1 stop19h 08m

Boston Logan Intl

Wed 9/23

5:40 am-4:15 pm

1 stop21h 35m

$1,017

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Wed 9/16

3:45 pm-9:59 pm

2 stops19h 14m

Boston Logan Intl

Wed 9/23

5:45 am-3:25 pm

2 stops20h 40m

$1,025

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Fri 9/11

5:15 pm-9:59 pm

1 stop17h 44m

Boston Logan Intl

Sat 9/26

8:25 pm-3:55 pm

2 stops30h 30m

$1,028
Quickest round-trip

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Sat 11/21

4:50 pm-8:23 pm

1 stop17h 33m

Boston Logan Intl

Wed 12/2

7:05 am-3:05 pm

1 stop18h 00m

$1,114

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Sat 11/21

4:50 pm-6:33 am

1 stop27h 43m

Boston Logan Intl

Sat 12/5

8:45 pm-2:35 pm

2 stops27h 50m

$1,114

TokyoBoston

NRT - BOS

NRTBOS

Tokyo Narita

Sat 11/21

5:40 pm-11:22 pm

2 stops19h 42m

Boston Logan Intl

Sat 12/5

5:30 am-3:00 pm

1 stop19h 30m

$1,212

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Sat 9/19

5:15 pm-11:59 pm

2 stops19h 44m

Boston Logan Intl

Sat 9/26

9:23 am-3:25 pm

1 stop17h 02m

$1,215

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Japan to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Japan with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Japan to Boston

What is the cheapest month to book a flight from Japan to Boston?

Currently, February is the cheapest month in which you can book a flight from Japan to Boston (average of $529). Flying from Japan to Boston in April is currently the most expensive (average of $965). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from JP to BOS?

Find hourly flight availability from Japan to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 12, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Japan to Boston as you normally would.

How often are flights from Japan to Boston delayed?

About 15% of weekly flights between Japan and Boston have experienced delays in the past year, with the average delay time being 129 minutes.

What is the most punctual flight time for Japan to Boston flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Japan to Boston flights?

Over the last year, Japan Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.

How far ahead should I book a flight from Japan to Boston?

The price you pay for your flight from Japan to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 31 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated July 12, 2026.
See what other customers who have flown with Japan Airlines,Delta, andCathay Pacific from Japan to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,870 reviews

Overall

8.3

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
4.0
Okay

Paul,Jun 2026

HND - DFW

When it says Japan Airlines, I expect Japan Airlines!! Not a code share with American Airlines.
Japan Airlines
8.3
Very good
1,870 reviews
Japan Airlines
8.3
Very good
1,870 reviews

Overall

8.3

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
4.0
Okay

Paul,Jun 2026

HND - DFW

When it says Japan Airlines, I expect Japan Airlines!! Not a code share with American Airlines.
Delta
7.8
Good
8,458 reviews
Japan Airlines
8.3
Very good
1,870 reviews

Overall

8.3

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
4.0
Okay

Paul,Jun 2026

HND - DFW

When it says Japan Airlines, I expect Japan Airlines!! Not a code share with American Airlines.
Cathay Pacific
7.6
Good
1,406 reviews
Japan Airlines
8.3
Very good
1,870 reviews

Overall

8.3

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
4.0
Okay

Paul,Jun 2026

HND - DFW

When it says Japan Airlines, I expect Japan Airlines!! Not a code share with American Airlines.
American Airlines
7.1
Good
11,806 reviews
Japan Airlines
8.3
Very good
1,870 reviews

Overall

8.3

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
4.0
Okay

Paul,Jun 2026

HND - DFW

When it says Japan Airlines, I expect Japan Airlines!! Not a code share with American Airlines.
Air Canada
7.1
Good
11,331 reviews
Japan Airlines
8.3
Very good
1,870 reviews

Overall

8.3

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
4.0
Okay

Paul,Jun 2026

HND - DFW

When it says Japan Airlines, I expect Japan Airlines!! Not a code share with American Airlines.

Related info for your journey

Find useful and relevant information for your journey from Japan to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Boston from Japan?

    For a flight from Japan to Boston, you will be flying into Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city.

  • How long is the flight from Japan to Boston?

    For as low as $1,013, United Airlines can have you in Boston from Japan in 17h 34m. The distance from Japan to Boston is about 6682 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Japan to Boston one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $425. Users have also found prices from $430 and $469 on Air Canada and Delta, respectively.

  • What are the most popular routes from Japan to Boston?

    While some choose either Tokyo Haneda - Boston Logan Intl or Osaka Itami - Boston Logan Intl, Tokyo Narita - Boston Logan Intl is the most popular route from Japan to Boston.

  • Can I find deals for flights from Japan to Boston that include hotel bookings?

    Yes. In addition to deals on Japan to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Japan to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Japan to Boston.

  • Can I find deals for business class flights from Japan to Boston?

    Yes. Cheapflights offers flight deals from Japan to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Japan to Boston?

    Currently, February is the cheapest month in which you can book a flight from Japan to Boston (average of $529). Flying from Japan to Boston in April is currently the most expensive (average of $965). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Waltham
Cambridge
Concord
Brockton
Hampton Beach
Seekonk
Cranston
Warwick
Dedham
Peabody
Randolph
Auburn
Fitchburg
York Beach
Chelsea
Londonderry
Swansea
North Falmouth
Smithfield
Braintree

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Japan to Boston

Discover the top 3 airlines that operate flights from Japan to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$817Average$1,290FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$1,344Average$1,943FlexibilityNo cancel feeOn-time72%
Japan AirlinesCheapest$1,657Average$1,868FlexibilityNo cancel feeOn-time79%

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