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$536+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — BOS
Sep 1 — Sep 81
Tue 9/1
Tue 9/8
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 August 2, 2026.

This Trip.com deal was found by Cheapflights users on 8/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:35 pm
NRT
-
BOS
1 stop34h 06m
Air Canada
Mon 9/710:40 am
BOS
-
NRT
1 stop15h 45m
Air Canada
Deal found 8/1$856
This Trip.com deal was found by Cheapflights users on 7/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:35 pm
NRT
-
BOS
1 stop29h 15m
Air Canada
Mon 9/145:50 am
BOS
-
NRT
1 stop20h 35m
Air Canada
Deal found 7/31$860
This Trip.com deal was found by Cheapflights users on 8/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:35 pm
NRT
-
BOS
1 stop29h 15m
Air Canada
Mon 9/145:50 am
BOS
-
NRT
1 stop20h 35m
Air Canada
Deal found 8/2$877
This Gotogate deal was found by Cheapflights users on 8/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:05 pm
HND
-
BOS
1 stop17h 35m
Air Canada
Sat 9/266:55 pm
BOS
-
HND
1 stop31h 45m
Air Canada
Deal found 8/1$893
This Gotogate deal was found by Cheapflights users on 7/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:35 pm
NRT
-
BOS
1 stop29h 10m
Air Canada
Mon 9/143:35 pm
BOS
-
NRT
1 stop34h 50m
Air Canada
Deal found 7/30$896
This Air Canada deal was found by Cheapflights users on 7/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:50 pm
NRT
-
BOS
2 stops18h 50m
Air Canada
Thu 9/175:50 am
BOS
-
NRT
2 stops20h 05m
Air Canada
Deal found 7/31$901
This Air Canada deal was found by Cheapflights users on 7/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:00 pm
KIX
-
BOS
1 stop17h 40m
Air Canada
Wed 9/165:50 am
BOS
-
KIX
2 stops21h 35m
Air Canada
Deal found 7/31$903
This Air Canada deal was found by Cheapflights users on 7/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:50 pm
NRT
-
BOS
2 stops17h 36m
Air Canada
Sat 9/266:55 pm
BOS
-
NRT
2 stops31h 30m
Air Canada
Deal found 7/30$904
This Air Canada deal was found by Cheapflights users on 8/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:05 pm
HND
-
BOS
1 stop30h 46m
Air Canada
Thu 9/175:55 am
BOS
-
HND
1 stop20h 45m
Air Canada
Deal found 8/1$905
This Mytrip deal was found by Cheapflights users on 8/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:50 pm
NRT
-
BOS
2 stops36h 52m
Air Canada
Sat 9/266:25 pm
BOS
-
NRT
2 stops56h 00m
Air Canada
Deal found 8/1$906
This Air Canada deal was found by Cheapflights users on 7/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:35 pm
NRT
-
BOS
1 stop16h 52m
Air Canada
Sun 9/63:35 pm
BOS
-
NRT
1 stop34h 50m
Air Canada
Deal found 7/30$907
This Air Canada deal was found by Cheapflights users on 7/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:50 pm
NRT
-
BOS
2 stops18h 50m
Air Canada
Mon 9/2110:40 am
BOS
-
NRT
1 stop15h 45m
Air Canada
Deal found 7/31$908

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 August 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$856
(Trip.com)

One-way from

$536
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$1,643
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. 5% potential increase in price ($88 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 August 2026
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 August 2, 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

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Thu 9/3

6:00 pm-2:41 pm

2 stops33h 41m

Boston Logan Intl

Tue 9/15

6:00 am-4:25 pm

1 stop21h 25m

$926

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Thu 11/5

7:25 pm-2:53 pm

2 stops33h 28m

Boston Logan Intl

Sun 11/8

5:30 am-5:40 pm

2 stops46h 10m

$933

TokyoBoston

NRT - BOS

NRTBOS

Tokyo Narita

Tue 9/15

5:25 pm-9:59 pm

1 stop17h 34m

Boston Logan Intl

Tue 9/29

5:45 am-2:30 pm

2 stops19h 45m

$1,004

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Tue 9/15

4:35 pm-11:53 pm

2 stops20h 18m

Boston Logan Intl

Tue 9/29

7:05 am-1:05 pm

1 stop17h 00m

$1,004

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Tue 9/1

6:25 pm-9:03 am

1 stop27h 38m

Boston Logan Intl

Tue 9/15

5:55 am-2:20 pm

2 stops19h 25m

$1,004

TokyoBoston

NRT - BOS

NRTBOS

Tokyo Narita

Mon 9/14

5:00 pm-11:38 pm

1 stop19h 38m

Boston Logan Intl

Tue 9/22

7:45 am-2:45 pm

1 stop18h 00m

$1,005

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Mon 9/14

4:05 pm-11:58 pm

2 stops20h 53m

Boston Logan Intl

Tue 9/22

5:40 am-4:15 pm

1 stop21h 35m

$1,017

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Mon 9/7

4:05 pm-11:59 pm

2 stops20h 54m

Boston Logan Intl

Mon 9/14

5:40 am-2:15 pm

2 stops19h 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

$1,019

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Fri 9/11

5:45 pm-4:48 pm

1 stop36h 03m

Boston Logan Intl

Sat 9/26

8:25 pm-1:35 pm

1 stop28h 10m

$1,025

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

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 August 2, 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 27 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 August 2, 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
1,889 reviews

Comfort

8.2

Food

7.7

Boarding

8.4

Overall

8.3

Crew

8.7

Entertainment

7.8

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
1,889 reviews
Japan Airlines
8.3
Very good
1,889 reviews

Comfort

8.2

Food

7.7

Boarding

8.4

Overall

8.3

Crew

8.7

Entertainment

7.8

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
8,493 reviews
Japan Airlines
8.3
Very good
1,889 reviews

Comfort

8.2

Food

7.7

Boarding

8.4

Overall

8.3

Crew

8.7

Entertainment

7.8

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
1,436 reviews
Japan Airlines
8.3
Very good
1,889 reviews

Comfort

8.2

Food

7.7

Boarding

8.4

Overall

8.3

Crew

8.7

Entertainment

7.8

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
11,419 reviews
Japan Airlines
8.3
Very good
1,889 reviews

Comfort

8.2

Food

7.7

Boarding

8.4

Overall

8.3

Crew

8.7

Entertainment

7.8

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 $1,004, Air Canada 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 $454 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
Warwick
Peabody
Dedham
Auburn
York Beach
Chelsea
Londonderry
Swansea
Fitchburg
North Falmouth
Braintree
Revere

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 August 2, 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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