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$415+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — BOS
Apr 16 — Apr 231
Thu 4/16
Thu 4/23
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 March 17, 2026.

This Air Canada deal was found by Cheapflights users on 3/15. 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.
Thu 5/215:35 pm
NRT
-
BOS
1 stop16h 52m
Air Canada
Sat 5/306:50 pm
BOS
-
NRT
1 stop31h 35m
Air Canada
Deal found 3/15$878
This Gotogate deal was found by Cheapflights users on 3/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/215:35 pm
NRT
-
BOS
1 stop16h 52m
Air Canada
Tue 5/265:50 am
BOS
-
NRT
1 stop20h 35m
Air Canada
Deal found 3/16$881
This Flightnetwork deal was found by Cheapflights users on 3/14. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:30 am
NRT
-
BOS
2 stops26h 27m
Multiple Airlines
Tue 4/282:56 pm
BOS
-
NRT
2 stops34h 29m
Multiple Airlines
Deal found 3/14$931
This oojo deal was found by Cheapflights users on 3/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:35 pm
KIX
-
BOS
1 stop42h 30m
Cathay Pacific
Fri 8/281:45 am
BOS
-
KIX
1 stop39h 55m
Cathay Pacific
Deal found 3/15$943
This Expedia deal was found by Cheapflights users on 3/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/225:35 pm
NRT
-
BOS
1 stop29h 10m
Air Canada
Mon 5/253:40 pm
BOS
-
NRT
1 stop34h 45m
Air Canada
Deal found 3/16$957
This Gotogate deal was found by Cheapflights users on 3/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:40 pm
NRT
-
BOS
1 stop29h 09m
Air Canada
Tue 4/2810:40 am
BOS
-
NRT
1 stop15h 45m
Air Canada
Deal found 3/14$968
This Gotogate deal was found by Cheapflights users on 3/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:05 pm
HND
-
BOS
2 stops60h 37m
Air Canada
Sat 10/1010:40 am
BOS
-
HND
2 stops40h 00m
Air Canada
Deal found 3/15$1,041
This oojo deal was found by Cheapflights users on 3/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/134:20 pm
HND
-
BOS
1 stop43h 45m
Cathay Pacific
Tue 10/201:45 am
BOS
-
HND
1 stop30h 50m
Cathay Pacific
Deal found 3/16$1,044
This United Airlines deal was found by Cheapflights users on 3/12. 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 6/173:45 pm
HND
-
BOS
1 stop16h 29m
United Airlines
Wed 8/195:45 am
BOS
-
HND
2 stops20h 20m
United Airlines
Deal found 3/12$1,060
This Air Canada deal was found by Cheapflights users on 3/14. 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.
Wed 9/166:05 pm
HND
-
BOS
1 stop28h 50m
Air Canada
Wed 9/236:00 am
BOS
-
HND
1 stop20h 40m
Air Canada
Deal found 3/14$1,061
This Delta deal was found by Cheapflights users on 3/16. 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.
Wed 9/164:05 pm
HND
-
BOS
1 stop17h 25m
Delta
Wed 9/237:00 am
BOS
-
HND
2 stops20h 15m
Delta
Deal found 3/16$1,064
This Air Canada deal was found by Cheapflights users on 3/16. 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.
Tue 10/136:05 pm
HND
-
BOS
1 stop28h 50m
Air Canada
Wed 10/216:50 pm
BOS
-
HND
2 stops31h 50m
Air Canada
Deal found 3/16$1,073

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 March 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$878
(Air Canada)

One-way from

$415
(Trip.com)

Popular in

March

Cheapest in

September

Average price

$1,912

Good one-way deal

$1,895 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. 7% potential increase in price ($101 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 17, 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

Tue 6/2

4:15 pm-11:05 pm

2 stops43h 50m

Boston Logan Intl

Fri 8/28

1:45 am-2:50 pm

2 stops24h 05m

$981

TokyoBoston

NRT - BOS

NRTBOS

Tokyo Narita

Wed 6/17

5:15 pm-11:05 pm

1 stop42h 50m

Boston Logan Intl

Wed 8/19

1:45 am-5:15 pm

2 stops26h 30m

$1,007

TokyoBoston

NRT - BOS

NRTBOS

Tokyo Narita

Thu 6/18

3:45 pm-11:05 pm

2 stops44h 20m

Boston Logan Intl

Wed 8/19

1:45 am-5:15 pm

2 stops26h 30m

$1,023

TokyoBoston

NRT - BOS

NRTBOS

Tokyo Narita

Thu 6/18

3:45 pm-11:05 pm

2 stops44h 20m

Boston Logan Intl

Tue 8/18

1:45 am-5:15 pm

2 stops26h 30m

$1,023

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Mon 6/22

3:45 pm-11:59 pm

1 stop21h 14m

Boston Logan Intl

Wed 8/19

9:30 am-3:55 pm

1 stop17h 25m

$1,060
Quickest round-trip

TokyoBoston

NRT - BOS

NRTBOS

Tokyo Narita

Tue 7/14

5:25 pm-9:53 pm

1 stop17h 28m

Boston Logan Intl

Tue 7/28

7:28 am-3:00 pm

1 stop18h 32m

$1,064

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Wed 6/17

2:00 am-10:36 pm

2 stops33h 36m

Boston Logan Intl

Thu 8/20

9:55 am-10:50 pm

2 stops23h 55m

$1,080

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Tue 6/16

2:00 am-3:19 pm

2 stops26h 19m

Boston Logan Intl

Thu 8/20

7:00 am-10:50 pm

2 stops26h 50m

$1,080

TokyoBoston

NRT - BOS

NRTBOS

Tokyo Narita

Sat 6/20

3:45 pm-11:05 pm

2 stops44h 20m

Boston Logan Intl

Tue 8/18

1:45 am-5:15 pm

2 stops26h 30m

$1,121

TokyoBoston

HND - BOS

HNDBOS

Tokyo Haneda

Wed 7/15

10:05 am-11:05 pm

1 stop26h 00m

Boston Logan Intl

Thu 7/30

1:45 am-1:55 pm

1 stop23h 10m

$1,156

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/16

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, 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 March 17, 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 18% of weekly flights between Japan and Boston have experienced delays in the past year, with the average delay time being 119 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 18% 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 March 17, 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
1,739 reviews

Entertainment

7.8

Food

7.7

Overall

8.3

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
Japan Airlines
8.3
Very good
1,739 reviews
Japan Airlines
8.3
Very good
1,739 reviews

Entertainment

7.8

Food

7.7

Overall

8.3

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
Delta
7.9
Good
8,288 reviews
Japan Airlines
8.3
Very good
1,739 reviews

Entertainment

7.8

Food

7.7

Overall

8.3

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
Cathay Pacific
7.6
Good
1,214 reviews
Japan Airlines
8.3
Very good
1,739 reviews

Entertainment

7.8

Food

7.7

Overall

8.3

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
American Airlines
7.1
Good
11,467 reviews
Japan Airlines
8.3
Very good
1,739 reviews

Entertainment

7.8

Food

7.7

Overall

8.3

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
Air Canada
7.1
Good
10,811 reviews
Japan Airlines
8.3
Very good
1,739 reviews

Entertainment

7.8

Food

7.7

Overall

8.3

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.

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 $1,060, Cathay Pacific can have you in Boston from Japan in 21h 14m. 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 American Airlines. According to our data, you can fly for as low as $158. Users have also found prices from $171 and $182 on Delta and United Airlines, 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
Medford
Cambridge
Concord
Hampton Beach
Watertown
Seekonk
Brockton
Seabrook
Cranston
Chelsea
Smithfield
Lincoln
Warwick
Peabody
Waltham
York Beach
Londonderry
Swansea
Old Orchard Beach
Quincy

Browse thousands of different options on Cheapflights for your next trip

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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 March 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$992Average$1,234FlexibilityNo cancel feeOn-time67%
Japan AirlinesCheapest$1,651Average$1,907FlexibilityNo cancel feeOn-time79%

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