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$481+ Cheap flights from Boston (BOS) to Japan

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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FUK
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Boston to Japan

Cheapest flights from Boston to Japan
Explore the most affordable flight options available from Boston to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Air Canada deal was found by Cheapflights users on 12/4. 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 12/56:15 amBOS - HND
1 stop20h 25mAir Canada
Fri 12/126:50 pmHND - BOS
1 stop29h 07mAir Canada
Deal found 12/4$919
This Air Canada deal was found by Cheapflights users on 12/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/910:15 amBOS - NRT
2 stops40h 05mAir Canada
Thu 12/186:15 pmNRT - BOS
2 stops29h 17mAir Canada
Deal found 12/2$931
This Air Canada deal was found by Cheapflights users on 12/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:30 amBOS - NRT
1 stop21h 00mAir Canada
Wed 12/106:45 pmNRT - BOS
1 stop29h 12mAir Canada
Deal found 12/2$934
This Air Canada deal was found by Cheapflights users on 12/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/24:35 pmBOS - HND
1 stop34h 05mAir Canada
Tue 12/96:50 pmHND - BOS
1 stop29h 07mAir Canada
Deal found 12/2$936
This Air Canada deal was found by Cheapflights users on 12/3. 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 12/37:55 pmBOS - NRT
1 stop30h 35mAir Canada
Fri 12/126:45 pmNRT - BOS
1 stop29h 12mAir Canada
Deal found 12/3$937
This Air Canada deal was found by Cheapflights users on 12/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/24:35 pmBOS - HND
1 stop34h 05mAir Canada
Fri 12/126:50 pmHND - BOS
2 stops28h 42mAir Canada
Deal found 12/2$939
This Air Canada deal was found by Cheapflights users on 12/3. 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 12/106:15 amBOS - NRT
2 stops20h 15mAir Canada
Thu 12/186:15 pmNRT - BOS
2 stops18h 22mAir Canada
Deal found 12/3$941
This Air Canada deal was found by Cheapflights users on 12/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/75:30 amBOS - HND
2 stops21h 10mAir Canada
Tue 12/166:50 pmHND - BOS
2 stops28h 42mAir Canada
Deal found 12/2$943
This Air Canada deal was found by Cheapflights users on 12/3. 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 12/37:55 pmBOS - HND
1 stop30h 45mAir Canada
Fri 12/126:50 pmHND - BOS
1 stop31h 22mAir Canada
Deal found 12/3$965
This Air Canada deal was found by Cheapflights users on 12/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:15 amBOS - HND
1 stop20h 25mAir Canada
Thu 12/186:50 pmHND - BOS
1 stop31h 22mAir Canada
Deal found 12/2$980
This Air Canada deal was found by Cheapflights users on 12/4. 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 12/106:15 amBOS - HND
1 stop20h 25mAir Canada
Wed 12/176:50 pmHND - BOS
1 stop31h 22mAir Canada
Deal found 12/4$981
This FlightHub deal was found by Cheapflights users on 12/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:40 pmBOS - NRT
2 stops27h 15mHainan Airlines
Sat 12/131:55 pmNRT - BOS
1 stop40h 25mHainan Airlines
Deal found 12/2$994

Find flight deals from Boston to Japan

Keep the following information in mind while searching for Boston to Japan flight deals. Data was last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$790
(Trip.com)

One-way from

$481
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,385

Good round-trip deal

$950 or less

Good one-way deal

$496 or less
Provider with most accurate pricing for Boston Logan Intl-Tokyo (TYO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Tokyo (TYO) flights.
Search Deals
From Boston Logan Intl to Japan
Search Deals
One-way flight from Boston Logan Intl to Japan
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. 1% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Boston Logan Intl to Japan.
Search Deals
Price to beat on a one-way flight from Boston Logan Intl to Japan.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Japan 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 4, 2025.
Use the filters below to find and compare flights from Boston to Japan that are best for you.

Fly from

Boston

Fly to

Japan

Route

Depart

Return

Price

BostonOkinawa

BOS - OKA

BOSOKA

Boston Logan Intl

Sun 1/25

11:00 am-5:05 pm

1 stop40h 05m

Okinawa Naha

Wed 2/4

6:05 pm-8:40 am

1 stop28h 35m

$836

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Sun 1/11

6:10 pm-3:20 pm

1 stop31h 10m

Tokyo Haneda

Tue 1/27

4:50 pm-11:50 pm

2 stops21h 00m

$869

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Mon 1/5

8:00 pm-5:45 pm

2 stops31h 45m

Tokyo Haneda

Tue 1/20

5:20 pm-7:10 pm

1 stop15h 50m

$869

BostonFukuoka

BOS - FUK

BOSFUK

Boston Logan Intl

Sun 1/18

11:00 am-9:20 am

1 stop32h 20m

Fukuoka

Tue 2/3

1:45 pm-8:40 am

1 stop32h 55m

$874

BostonFukuoka

BOS - FUK

BOSFUK

Boston Logan Intl

Wed 1/14

11:00 am-8:05 pm

1 stop19h 05m

Fukuoka

Wed 2/4

10:30 am-8:40 am

1 stop36h 10m

$874

BostonFukuoka

BOS - FUK

BOSFUK

Boston Logan Intl

Tue 1/20

11:00 am-8:05 pm

1 stop19h 05m

Fukuoka

Mon 2/2

1:45 pm-8:40 am

1 stop32h 55m

$874

BostonFukuoka

BOS - FUK

BOSFUK

Boston Logan Intl

Tue 1/20

11:00 am-8:05 pm

1 stop19h 05m

Fukuoka

Wed 2/4

10:30 am-8:40 am

1 stop36h 10m

$874

BostonFukuoka

BOS - FUK

BOSFUK

Boston Logan Intl

Sun 1/18

11:00 am-12:30 pm

1 stop35h 30m

Fukuoka

Wed 2/4

9:05 pm-8:40 am

1 stop25h 35m

$874

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Wed 1/7

5:50 am-3:20 pm

1 stop19h 30m

Tokyo Haneda

Wed 1/21

5:35 pm-9:23 pm

1 stop17h 48m

$876

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Mon 1/19

5:35 am-2:35 pm

1 stop19h 00m

Tokyo Haneda

Wed 1/28

5:35 pm-9:23 pm

1 stop17h 48m

$876

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 60 results
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Best time to book a flight from Boston to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Boston 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 Boston to Japan

What is the cheapest month to book a flight from Boston to Japan?

Currently, July is the cheapest month in which you can book a flight from Boston to Japan (average of $308). Flying from Boston to Japan in May is currently the most expensive (average of $1,018). 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 BOS to JP?

Find hourly flight availability from Boston to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

It’s optimal to fly from Boston to Japan in the evening. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Boston to Japan?

Use this chart to determine the cheapest time to fly round-trip from Boston to Japan. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to Japan flight should consider departing on Thursday mornings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How often are flights from Boston to Japan delayed?

About 15% of weekly flights between Boston and Japan have experienced delays in the past year, with the average delay time being 112 minutes.

What is the most punctual flight time for Boston to Japan flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Boston to Japan flights?

Over the last year, Japan Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.

Reviews of airlines servicing Japan

Get insights into the airlines that provide service to Japan. 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 Japan. Reviews last updated December 4, 2025.
Peruse reviews from past customers who have flown with ANA, Japan Airlines, and Delta from Boston to Japan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
1,017 reviews

Overall

8.4

Comfort

8.2

Crew

8.7

Food

7.7

Boarding

8.6

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
ANA
8.4
Very good
1,017 reviews
ANA
8.4
Very good
1,017 reviews

Overall

8.4

Comfort

8.2

Crew

8.7

Food

7.7

Boarding

8.6

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Japan Airlines
8.3
Very good
1,638 reviews
ANA
8.4
Very good
1,017 reviews

Overall

8.4

Comfort

8.2

Crew

8.7

Food

7.7

Boarding

8.6

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Delta
7.9
Good
8,010 reviews
ANA
8.4
Very good
1,017 reviews

Overall

8.4

Comfort

8.2

Crew

8.7

Food

7.7

Boarding

8.6

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
United Airlines
7.4
Good
9,066 reviews
ANA
8.4
Very good
1,017 reviews

Overall

8.4

Comfort

8.2

Crew

8.7

Food

7.7

Boarding

8.6

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Air Canada
7.1
Good
10,500 reviews
ANA
8.4
Very good
1,017 reviews

Overall

8.4

Comfort

8.2

Crew

8.7

Food

7.7

Boarding

8.6

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.

Related info for your journey

Find useful and relevant information for your journey from Boston to Japan. 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 from for flights from Boston to Japan?

    Located just 2.6 mi from the city center, Boston Logan Intl (BOS) is the airport most travelers will use when flying to Japan from Boston.

  • How long is the flight from Boston to Japan?

    There are many flights that can get you from Boston to Japan in 25h 25m. Fly via Korean Air, Delta, or Cathay Pacific to get the fastest option. The distance from Boston to Japan is about 6209 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Boston to Japan one-way?

    The cheapest airlines for a one-way flight from Boston to Japan are Air Canada ($436), Korean Air ($446), and Cathay Pacific ($477).

  • What are the most popular routes from Boston to Japan?

    When deciding which route to take from Boston to Japan consider Boston Logan Intl - Tokyo Narita, Boston Logan Intl - Tokyo Haneda or Boston Logan Intl - Osaka Kansai Intl as they are the most popular.

  • Can I find deals for flights from Boston to Japan that include hotel bookings?

    Yes. In addition to deals on Boston to Japan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Japan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Japan.

  • Can I find deals for business class flights from Boston to Japan?

    Yes. Cheapflights offers flight deals from Boston to Japan 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 Boston to Japan?

    Currently, July is the cheapest month in which you can book a flight from Boston to Japan (average of $308). Flying from Boston to Japan in May is currently the most expensive (average of $1,018). 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

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Alternative routes for Boston to Japan

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Top 10 airlines flying from Boston to Japan

Discover the top 10 airlines that operate flights from Boston to Japan. 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 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$227Average$277FlexibilityNo cancel feeOn-time62%
Singapore AirlinesCheapest$568Average$792FlexibilityNo cancel feeOn-time81%
ANACheapest$746Average$1,162FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$771Average$1,112FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$838Average$1,135FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$860Average$1,272FlexibilityNo cancel feeOn-time69%
DeltaCheapest$927Average$1,316FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$998Average$1,263FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$1,221Average$2,065FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$1,301Average$2,530FlexibilityNo cancel feeOn-time71%

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