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$525+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — BOS
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
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 23, 2026.

This American Airlines deal was found by Cheapflights users on 7/23. 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.
Tue 9/224:30 pm
HND
-
BOS
1 stop18h 59m
American Airlines
Tue 9/296:00 am
BOS
-
HND
1 stop19h 20m
American Airlines
Deal found 7/23$1,007
This United Airlines deal was found by Cheapflights users on 7/22. 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 9/224:30 pm
NRT
-
BOS
1 stop16h 25m
United Airlines
Tue 9/298:31 pm
BOS
-
NRT
2 stops28h 44m
United Airlines
Deal found 7/22$1,010
This Delta deal was found by Cheapflights users on 7/22. 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 9/103:15 pm
HND
-
BOS
1 stop23h 02m
Delta
Thu 9/179:10 am
BOS
-
HND
1 stop18h 05m
Delta
Deal found 7/22$1,010
This American Airlines deal was found by Cheapflights users on 7/21. 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 stop18h 59m
American Airlines
Wed 9/306:00 am
BOS
-
HND
1 stop18h 55m
American Airlines
Deal found 7/21$1,011
This United Airlines deal was found by Cheapflights users on 7/21. 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 9/94:30 pm
NRT
-
BOS
2 stops18h 29m
United Airlines
Sun 9/205:45 am
BOS
-
NRT
2 stops20h 00m
United Airlines
Deal found 7/21$1,012
This American Airlines deal was found by Cheapflights users on 7/19. 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 9/166:30 pm
NRT
-
BOS
1 stop18h 04m
American Airlines
Wed 9/237:45 am
BOS
-
NRT
1 stop18h 15m
American Airlines
Deal found 7/19$1,021
This United Airlines deal was found by Cheapflights users on 7/21. 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 9/116:10 pm
HND
-
BOS
2 stops20h 00m
United Airlines
Sat 9/268:25 pm
BOS
-
HND
2 stops30h 30m
United Airlines
Deal found 7/21$1,025
This American Airlines deal was found by Cheapflights users on 7/18. 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 9/116:30 pm
NRT
-
BOS
1 stop18h 13m
American Airlines
Sat 9/264:59 pm
BOS
-
NRT
1 stop33h 01m
American Airlines
Deal found 7/18$1,027
This KAYAK deal was found by Cheapflights users on 7/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:15 pm
HND
-
BOS
1 stop17h 44m
ANA
Thu 9/179:00 am
BOS
-
HND
1 stop17h 25m
ANA
Deal found 7/23$1,070
This KAYAK deal was found by Cheapflights users on 7/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:15 pm
HND
-
BOS
1 stop17h 44m
ANA
Sat 9/263:13 pm
BOS
-
HND
1 stop35h 12m
ANA
Deal found 7/19$1,076
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/24:00 pm
NRT
-
BOS
2 stops31h 05m
Multiple Airlines
Sun 1/1010:55 pm
BOS
-
NRT
1 stop23h 00m
Multiple Airlines
Deal found 7/20$1,081
This Delta deal was found by Cheapflights users on 7/21. 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.
Wed 9/162:50 pm
FUK
-
BOS
2 stops23h 27m
Delta
Sat 9/264:45 pm
BOS
-
FUK
2 stops38h 15m
Delta
Deal found 7/21$1,081

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 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,007
(American Airlines)

One-way from

$525
(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 ($92 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 23, 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

Tue 9/22

5:05 pm-10:59 pm

1 stop18h 54m

Boston Logan Intl

Tue 9/29

6:00 am-2:30 pm

1 stop19h 30m

$1,010

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Wed 9/16

4:05 pm-11:58 pm

2 stops20h 53m

Boston Logan Intl

Wed 9/23

5:40 am-4:15 pm

1 stop21h 35m

$1,010

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Thu 9/10

3:15 pm-1:17 am

1 stop23h 02m

Boston Logan Intl

Thu 9/17

9:10 am-4:15 pm

1 stop18h 05m

$1,010

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Thu 9/17

5:15 pm-11:59 pm

2 stops19h 44m

Boston Logan Intl

Thu 9/24

7:01 am-3:25 pm

1 stop19h 24m

$1,012
Quickest round-trip

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Tue 12/8

5:15 pm-7:11 pm

1 stop15h 56m

Boston Logan Intl

Tue 12/29

7:05 am-3:05 pm

1 stop18h 00m

$1,012

TokyoBoston

NRT - BOS

NRTBOS

Tokyo Narita

Wed 9/16

6:30 pm-11:35 pm

1 stop18h 05m

Boston Logan Intl

Wed 9/23

7:45 am-3:00 pm

1 stop18h 15m

$1,021

TokyoBoston

NRT - BOS

NRTBOS

Tokyo Narita

Thu 9/10

4:30 pm-11:54 pm

1 stop20h 24m

Boston Logan Intl

Thu 9/17

7:45 am-2:45 pm

1 stop18h 00m

$1,021

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

NRT - BOS

NRTBOS

Tokyo Narita

Wed 9/16

5:50 pm-9:26 pm

1 stop16h 36m

Boston Logan Intl

Wed 9/23

6:50 pm-2:55 pm

2 stops31h 05m

$1,101

TokyoBoston

NRT - BOS

NRTBOS

Tokyo Narita

Fri 9/11

4:50 pm-9:26 pm

2 stops17h 36m

Boston Logan Intl

Tue 9/15

5:50 am-2:55 pm

2 stops20h 05m

$1,144

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/18

Showing 1-10 of 60 resultsSorted by cheapest first
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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 $865). Flying from Japan to Boston in January is currently the most expensive (average of $1,771). 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 23, 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 16% of weekly flights between Japan and Boston have experienced delays in the past year, with the average delay time being 127 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 16% 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 30 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 23, 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
1,881 reviews

Comfort

8.2

Food

7.7

Boarding

8.4

Entertainment

7.8

Crew

8.7

Overall

8.3

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
1,881 reviews
Japan Airlines
8.3
Very good
1,881 reviews

Comfort

8.2

Food

7.7

Boarding

8.4

Entertainment

7.8

Crew

8.7

Overall

8.3

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
8,479 reviews
Japan Airlines
8.3
Very good
1,881 reviews

Comfort

8.2

Food

7.7

Boarding

8.4

Entertainment

7.8

Crew

8.7

Overall

8.3

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
1,425 reviews
Japan Airlines
8.3
Very good
1,881 reviews

Comfort

8.2

Food

7.7

Boarding

8.4

Entertainment

7.8

Crew

8.7

Overall

8.3

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
11,834 reviews
Japan Airlines
8.3
Very good
1,881 reviews

Comfort

8.2

Food

7.7

Boarding

8.4

Entertainment

7.8

Crew

8.7

Overall

8.3

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
11,373 reviews
Japan Airlines
8.3
Very good
1,881 reviews

Comfort

8.2

Food

7.7

Boarding

8.4

Entertainment

7.8

Crew

8.7

Overall

8.3

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 $1,010, United Airlines can have you in Boston from Japan in 18h 54m. 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 $432 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 Nagoya Chubu Centrair Intl - 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 $865). Flying from Japan to Boston in January is currently the most expensive (average of $1,771). 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
Randolph
Brockton
Seekonk
Hampton Beach
Cranston
Dedham
Warwick
Peabody
Auburn
York Beach
Chelsea
Londonderry
Swansea
Fitchburg
North Falmouth
Braintree
Sandwich

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 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$817Average$1,322FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$1,344Average$1,943FlexibilityNo cancel feeOn-time72%
Japan AirlinesCheapest$1,657Average$1,949FlexibilityNo cancel feeOn-time79%

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