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$485+ Cheap flights from Japan to Boston (BOS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — BOS
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This Air Canada deal was found by Cheapflights users on 12/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:45 pmNRT - BOS
1 stop34h 07mAir Canada
Mon 1/55:30 amBOS - NRT
2 stops20h 50mAir Canada
Deal found 12/11$940
This FlightHub deal was found by Cheapflights users on 12/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:25 amKIX - BOS
1 stop26h 35mCathay Pacific
Mon 1/1212:30 amBOS - KIX
1 stop24h 45mCathay Pacific
Deal found 12/11$945
This Air Canada deal was found by Cheapflights users on 12/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:15 pmNRT - BOS
2 stops18h 22mAir Canada
Sun 1/46:15 amBOS - NRT
2 stops20h 15mAir Canada
Deal found 12/10$953
This Delta deal was found by Cheapflights users on 12/10. 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.
Mon 12/225:20 pmHND - BOS
1 stop16h 27mDelta
Mon 1/59:00 amBOS - HND
1 stop18h 45mDelta
Deal found 12/10$970
This American Airlines deal was found by Cheapflights users on 12/9. 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 12/265:30 pmNRT - BOS
1 stop18h 03mAmerican Airlines
Tue 1/66:00 amBOS - NRT
1 stop19h 30mAmerican Airlines
Deal found 12/9$991
This Air Canada deal was found by Cheapflights users on 12/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:45 pmNRT - BOS
1 stop28h 47mAir Canada
Sun 1/45:30 amBOS - NRT
1 stop21h 00mAir Canada
Deal found 12/11$1,004
This Delta deal was found by Cheapflights users on 12/10. 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.
Fri 12/265:20 pmHND - BOS
2 stops20h 37mDelta
Sun 1/44:52 pmBOS - HND
1 stop34h 53mDelta
Deal found 12/10$1,005
This Air Canada deal was found by Cheapflights users on 12/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:50 pmHND - BOS
1 stop29h 07mAir Canada
Sun 1/47:55 pmBOS - HND
1 stop30h 45mAir Canada
Deal found 12/11$1,009
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/264:45 pmNRT - BOS
1 stop17h 11mUnited Airlines
Sun 1/46:45 amBOS - NRT
1 stop18h 30mUnited Airlines
Deal found 12/10$1,055
This FlightHub deal was found by Cheapflights users on 12/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:55 amOKA - BOS
1 stop24h 05mCathay Pacific
Sat 1/2412:30 amBOS - OKA
1 stop28h 50mCathay Pacific
Deal found 12/10$1,069
This Air Canada deal was found by Cheapflights users on 12/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:50 pmHND - BOS
1 stop17h 47mAir Canada
Sat 1/36:15 amBOS - HND
1 stop20h 25mAir Canada
Deal found 12/10$1,087
This Korean Air deal was found by Cheapflights users on 12/11. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:05 pmOKA - BOS
1 stop28h 35mKorean Air
Sun 1/2511:00 amBOS - OKA
1 stop40h 05mKorean Air
Deal found 12/11$1,097

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$485
(Expedia)

Popular in

April

Cheapest in

February

Average price

$1,061

Good one-way deal

$1,018 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
Highest demand for flights based on searches. 13% potential increase in price ($190 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($65 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 12, 2025.
Use the filters below to find and compare flights from Japan to Boston that are best for you.

Fly from

Japan

Fly to

Boston

Route

Depart

Return

Price

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Mon 1/26

6:50 pm-10:37 pm

1 stop17h 47m

Boston Logan Intl

Mon 2/2

6:15 am-4:40 pm

1 stop20h 25m

$485

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Wed 2/11

1:05 pm-5:56 pm

1 stop18h 51m

Boston Logan Intl

Wed 2/18

7:37 pm-5:05 am

1 stop19h 28m

$783

TokyoBoston

NRT - BOS

NRTBOS

Tokyo Narita

Mon 1/26

6:45 pm-9:32 am

1 stop28h 47m

Boston Logan Intl

Sat 1/31

3:40 pm-4:30 pm

1 stop34h 50m

$783

TokyoBoston

NRT - BOS

NRTBOS

Tokyo Narita

Sat 1/24

2:45 pm-5:00 am

1 stop28h 15m

Boston Logan Intl

Sat 1/31

1:40 pm-2:25 pm

2 stops34h 45m

$786

TokyoBoston

NRT - BOS

NRTBOS

Tokyo Narita

Thu 2/12

6:15 pm-9:32 am

2 stops29h 17m

Boston Logan Intl

Wed 2/18

3:35 pm-4:20 pm

2 stops34h 45m

$786

TokyoBoston

NRT - BOS

NRTBOS

Tokyo Narita

Wed 1/21

6:45 pm-6:02 pm

1 stop37h 17m

Boston Logan Intl

Sun 1/25

5:30 am-4:30 pm

1 stop21h 00m

$789

TokyoBoston

NRT - BOS

NRTBOS

Tokyo Narita

Fri 2/6

6:15 pm-9:32 am

2 stops29h 17m

Boston Logan Intl

Sun 2/15

10:15 am-4:30 pm

1 stop16h 15m

$791

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Wed 2/11

6:50 pm-3:57 pm

1 stop35h 07m

Boston Logan Intl

Wed 2/18

6:15 am-4:40 pm

1 stop20h 25m

$791

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Thu 2/12

6:50 pm-10:37 pm

1 stop17h 47m

Boston Logan Intl

Wed 2/18

5:30 am-4:40 pm

2 stops21h 10m

$794

TokyoBoston

NRT - BOS

NRTBOS

Tokyo Narita

Fri 1/23

4:45 pm-7:51 pm

1 stop17h 06m

Boston Logan Intl

Fri 1/30

6:21 pm-3:30 pm

2 stops55h 09m

$821

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 60 results
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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, October is the cheapest month in which you can book a flight from Japan to Boston (average of $597). Flying from Japan to Boston in July is currently the most expensive (average of $1,230). 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 December 12, 2025.

It’s typically best to fly out from Japan to Boston in the morning. Doing so could potentially save you 21% on the flight price compared to flying at noon, which is usually more expensive.

How often are flights from Japan to Boston delayed?

About 22% of weekly flights between Japan and Boston have experienced delays in the past year, with the average delay time being 110 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?

Sunday 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 22% of flights being delayed.

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 December 12, 2025.
See what other customers who have flown with Japan Airlines, Delta, and Cathay 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
1,653 reviews

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

NRT - YVR

I had difficulties to get my mileage number registered on my flights. I wasn’t able to put it in at JAL check-in counter or online checking-in. I had to call the customer service in Japan by wasting much time.
Japan Airlines
8.3
Very good
1,653 reviews
Japan Airlines
8.3
Very good
1,653 reviews

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

NRT - YVR

I had difficulties to get my mileage number registered on my flights. I wasn’t able to put it in at JAL check-in counter or online checking-in. I had to call the customer service in Japan by wasting much time.
Delta
7.9
Good
8,007 reviews
Japan Airlines
8.3
Very good
1,653 reviews

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

NRT - YVR

I had difficulties to get my mileage number registered on my flights. I wasn’t able to put it in at JAL check-in counter or online checking-in. I had to call the customer service in Japan by wasting much time.
Cathay Pacific
7.6
Good
1,095 reviews
Japan Airlines
8.3
Very good
1,653 reviews

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

NRT - YVR

I had difficulties to get my mileage number registered on my flights. I wasn’t able to put it in at JAL check-in counter or online checking-in. I had to call the customer service in Japan by wasting much time.
United Airlines
7.4
Good
9,093 reviews
Japan Airlines
8.3
Very good
1,653 reviews

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

NRT - YVR

I had difficulties to get my mileage number registered on my flights. I wasn’t able to put it in at JAL check-in counter or online checking-in. I had to call the customer service in Japan by wasting much time.
Air Canada
7.1
Good
10,517 reviews
Japan Airlines
8.3
Very good
1,653 reviews

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

NRT - YVR

I had difficulties to get my mileage number registered on my flights. I wasn’t able to put it in at JAL check-in counter or online checking-in. I had to call the customer service in Japan by wasting much time.

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 $485, Air Canada can have you in Boston from Japan in 17h 47m. The distance from Japan to Boston is about 6708 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 $460 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 Kansai 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, October is the cheapest month in which you can book a flight from Japan to Boston (average of $597). Flying from Japan to Boston in July is currently the most expensive (average of $1,230). 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
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Cranston
Lincoln
Lowell
Smithfield
Peabody
Brockton
Quincy
York Beach
Warwick
Londonderry
Swansea
Old Orchard Beach
Waltham
Chelsea

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Alternative routes for Japan to Boston

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Top 2 airlines flying from Japan to Boston

Discover the top 2 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$847Average$1,206FlexibilityNo cancel feeOn-time67%
Japan AirlinesCheapest$1,574Average$2,035FlexibilityNo cancel feeOn-time79%

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