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$377+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — BOS
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Japan to Boston

Keep the following information in mind while searching for Japan to Boston flight deals. Data was last updated September 17, 2025.

Round-trip from

$726
(Air Canada)

One-way from

$377
(Mytrip)

Popular in

January

Cheapest in

February

Average price

$1,183

Good round-trip deal

$1,755 or less

Good one-way deal

$1,072 or less
From Japan to Boston Logan Intl
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One-way flight from Japan to Boston Logan Intl
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Highest demand for flights based on searches. 4% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($57 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Japan to Boston Logan Intl.
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Price to beat on a one-way flight from Japan to Boston Logan Intl.
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Find 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 September 17, 2025.

This Air Canada deal was found by Cheapflights users on 9/15. 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.
Tue 10/75:35 pmNRT - BOS
1 stop33h 55mAir Canada
Thu 10/236:00 amBOS - NRT
1 stop20h 25mAir Canada
Deal found 9/15$726
This Delta deal was found by Cheapflights users on 9/16. 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 10/74:20 pmHND - BOS
1 stop16h 10mDelta
Thu 10/237:10 amBOS - HND
1 stop16h 55mDelta
Deal found 9/16$733
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:45 pmNRT - BOS
1 stop34h 07mAir Canada
Mon 11/176:40 pmBOS - NRT
1 stop31h 50mAir Canada
Deal found 9/15$737
This Air Canada deal was found by Cheapflights users on 9/15. 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 9/294:55 pmNRT - BOS
1 stop18h 44mAir Canada
Thu 10/306:15 amBOS - NRT
1 stop21h 15mAir Canada
Deal found 9/15$739
This Air Canada deal was found by Cheapflights users on 9/16. 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 10/306:50 pmHND - BOS
1 stop16h 47mAir Canada
Tue 11/44:35 pmBOS - HND
1 stop34h 05mAir Canada
Deal found 9/16$739
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/175:35 pmNRT - BOS
1 stop28h 55mAir Canada
Mon 10/206:30 pmBOS - NRT
1 stop31h 55mAir Canada
Deal found 9/16$740
This American Airlines deal was found by Cheapflights users on 9/15. 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 11/255:10 pmHND - BOS
1 stop19h 49mAmerican Airlines
Sun 11/307:30 amBOS - HND
1 stop21h 00mAmerican Airlines
Deal found 9/15$740
This lol.travel deal was found by Cheapflights users on 9/17. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:45 pmNRT - BOS
1 stop28h 47mAir Canada
Wed 12/315:30 amBOS - NRT
1 stop21h 00mAir Canada
Deal found 9/17$741
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:45 pmNRT - BOS
2 stops38h 27mAir Canada
Mon 11/243:40 pmBOS - NRT
1 stop34h 50mAir Canada
Deal found 9/15$749
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:50 pmHND - BOS
2 stops40h 37mAir Canada
Mon 11/176:15 amBOS - HND
1 stop20h 25mAir Canada
Deal found 9/15$755
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:45 pmNRT - BOS
1 stop28h 47mAir Canada
Mon 11/243:40 pmBOS - NRT
1 stop34h 50mAir Canada
Deal found 9/15$757
This Air Canada deal was found by Cheapflights users on 9/14. 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 11/206:45 pmNRT - BOS
1 stop28h 47mAir Canada
Sun 11/2310:15 amBOS - NRT
1 stop16h 15mAir Canada
Deal found 9/14$760

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 September 17, 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

NRT - BOS

NRTBOS

Tokyo Narita

Tue 10/7

5:35 pm-2:30 pm

1 stop33h 55m

Boston Logan Intl

Thu 10/23

6:00 am-3:25 pm

1 stop20h 25m

$726

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Fri 10/10

4:20 pm-11:59 pm

1 stop20h 39m

Boston Logan Intl

Tue 10/14

8:05 pm-1:05 pm

2 stops28h 00m

$733

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Fri 10/17

4:05 pm-6:35 am

1 stop27h 30m

Boston Logan Intl

Mon 10/20

5:40 am-2:20 pm

1 stop19h 40m

$736

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Tue 10/7

4:35 pm-11:16 pm

1 stop19h 41m

Boston Logan Intl

Thu 10/23

5:45 am-1:05 pm

1 stop18h 20m

$736

TokyoBoston

NRT - BOS

NRTBOS

Tokyo Narita

Mon 12/8

6:15 pm-9:32 am

2 stops29h 17m

Boston Logan Intl

Mon 1/5

6:15 am-4:30 pm

1 stop20h 15m

$767

TokyoBoston

NRT - BOS

NRTBOS

Tokyo Narita

Thu 10/2

5:10 pm-6:00 am

3 stops25h 50m

Boston Logan Intl

Wed 10/8

5:55 am-2:30 pm

2 stops19h 35m

$790

TokyoBoston

NRT - BOS

NRTBOS

Tokyo Narita

Tue 11/25

6:15 pm-9:32 am

2 stops29h 17m

Boston Logan Intl

Sun 11/30

6:40 pm-4:20 pm

2 stops31h 40m

$794

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Thu 11/6

6:25 pm-10:48 pm

1 stop18h 23m

Boston Logan Intl

Thu 11/20

6:00 am-2:20 pm

1 stop18h 20m

$819

TokyoBoston

NRT - BOS

NRTBOS

Tokyo Narita

Thu 11/6

5:15 pm-9:34 pm

1 stop18h 19m

Boston Logan Intl

Thu 11/20

6:00 am-3:15 pm

1 stop19h 15m

$820

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Tue 12/23

6:05 pm-10:00 pm

1 stop41h 55m

Boston Logan Intl

Mon 1/12

12:30 am-12:45 pm

1 stop22h 15m

$952

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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, January is the cheapest month in which you can book a flight from Japan to Boston (average of $218). Flying from Japan to Boston in July is currently the most expensive (average of $311). 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 September 17, 2025.

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.

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 September 17, 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
1,559 reviews

Entertainment

7.8

Food

7.7

Overall

8.3

Comfort

8.2

Crew

8.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.
Japan Airlines
8.3
Very good
1,559 reviews
Japan Airlines
8.3
Very good
1,559 reviews

Entertainment

7.8

Food

7.7

Overall

8.3

Comfort

8.2

Crew

8.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.
Delta
8.0
Very good
7,961 reviews
Japan Airlines
8.3
Very good
1,559 reviews

Entertainment

7.8

Food

7.7

Overall

8.3

Comfort

8.2

Crew

8.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.
Cathay Pacific
7.6
Good
998 reviews
Japan Airlines
8.3
Very good
1,559 reviews

Entertainment

7.8

Food

7.7

Overall

8.3

Comfort

8.2

Crew

8.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.
United Airlines
7.4
Good
8,926 reviews
Japan Airlines
8.3
Very good
1,559 reviews

Entertainment

7.8

Food

7.7

Overall

8.3

Comfort

8.2

Crew

8.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.
Air Canada
7.1
Good
10,000 reviews
Japan Airlines
8.3
Very good
1,559 reviews

Entertainment

7.8

Food

7.7

Overall

8.3

Comfort

8.2

Crew

8.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.

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 $733, Air Canada can have you in Boston from Japan in 20h 39m. 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 Air Canada. According to our data, you can fly for as low as $415. Users have also found prices from $421 and $425 on Delta and Korean Air, 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, January is the cheapest month in which you can book a flight from Japan to Boston (average of $218). Flying from Japan to Boston in July is currently the most expensive (average of $311). 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
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Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Chelsea
Warwick
Peabody
Quincy
York Beach
Swansea
Old Orchard Beach
Brockton
Waltham

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Alternative routes for Japan to Boston

See prices for flight routes from nearby airports that may be better suited for you.
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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$893Average$1,284FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$928Average$1,189FlexibilityNo cancel feeOn-time67%
Japan AirlinesCheapest$1,574Average$2,076FlexibilityNo cancel feeOn-time79%

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