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$464+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — HND
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
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 June 12, 2026.

This SmartFares deal was found by Cheapflights users on 6/12. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:40 pm
BOS
-
KIX
2 stops27h 55m
Hainan Airlines
Sat 11/282:35 pm
KIX
-
BOS
1 stop39h 45m
Hainan Airlines
Deal found 6/12$889
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:55 pm
BOS
-
KIX
1 stop20h 45m
Korean Air
Thu 10/12:15 am
KIX
-
BOS
1 stop20h 55m
Korean Air
Deal found 6/11$900
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:40 pm
BOS
-
KIX
2 stops27h 55m
Hainan Airlines
Sat 11/282:35 pm
KIX
-
BOS
1 stop39h 45m
Hainan Airlines
Deal found 6/8$905
This Justfly.com deal was found by Cheapflights users on 6/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:30 am
BOS
-
FUK
2 stops22h 40m
ANA
Wed 9/167:00 am
FUK
-
BOS
2 stops20h 50m
ANA
Deal found 6/10$905
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Mon 11/26:00 am
BOS
-
OKA
2 stops27h 00m
ANA
Mon 11/99:00 pm
OKA
-
BOS
2 stops29h 47m
ANA
Deal found 6/11$907
This Korean Air deal was found by Cheapflights users on 6/10. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:00 am
BOS
-
OKA
1 stop40h 05m
Korean Air
Mon 11/96:05 pm
OKA
-
BOS
1 stop28h 35m
Korean Air
Deal found 6/10$908
This FlightHub deal was found by Cheapflights users on 6/10. 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.
Wed 9/233:13 pm
BOS
-
HIJ
2 stops29h 17m
ANA
Wed 9/307:35 am
HIJ
-
BOS
2 stops28h 22m
ANA
Deal found 6/10$908
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:13 pm
BOS
-
UKB
2 stops27h 37m
ANA
Thu 9/177:05 am
UKB
-
BOS
2 stops27h 54m
ANA
Deal found 6/12$908
This Rumbo deal was found by Cheapflights users on 6/11. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/209:30 am
BOS
-
CTS
2 stops21h 10m
ANA
Fri 10/211:30 am
CTS
-
BOS
2 stops23h 29m
ANA
Deal found 6/11$908
This FlightHub deal was found by Cheapflights users on 6/10. 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.
Wed 9/99:30 am
BOS
-
ITM
2 stops32h 55m
ANA
Thu 9/1712:00 pm
ITM
-
BOS
2 stops20h 19m
ANA
Deal found 6/10$908
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Mon 9/78:05 am
BOS
-
NGO
2 stops23h 35m
ANA
Wed 9/307:20 am
NGO
-
BOS
2 stops22h 01m
ANA
Deal found 6/11$909
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Mon 11/96:00 am
BOS
-
ITM
2 stops22h 55m
ANA
Mon 11/164:00 pm
ITM
-
BOS
2 stops43h 42m
ANA
Deal found 6/11$910

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 June 12, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$889
(SmartFares)

One-way from

$464
(SmartFares)

Popular in

June

Cheapest in

January

Average price

$1,606

Good round-trip deal

$1,289 or less

Good one-way deal

$693 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. 14% potential increase in price ($225 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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 June 12, 2026.
Use the filters below to find and compare flights from Boston to Japan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonOkinawa

BOS - OKA

BOSOKA

Boston Logan Intl

Mon 11/2

11:00 am-5:05 pm

1 stop40h 05m

Okinawa Naha

Mon 11/9

6:05 pm-8:40 am

1 stop28h 35m

$908

BostonFukuoka

BOS - FUK

BOSFUK

Boston Logan Intl

Tue 9/8

5:00 pm-9:25 am

2 stops27h 25m

Fukuoka

Wed 9/16

9:05 pm-10:10 am

1 stop26h 05m

$922

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Wed 9/9

12:55 pm-11:20 am

1 stop33h 25m

Osaka Kansai Intl

Thu 9/17

6:15 pm-10:10 am

1 stop28h 55m

$923

BostonHiroshima

BOS - HIJ

BOSHIJ

Boston Logan Intl

Wed 9/23

6:00 am-7:40 pm

2 stops24h 40m

Hiroshima

Wed 9/30

12:35 pm-11:59 pm

3 stops24h 24m

$928

BostonHiroshima

BOS - HIJ

BOSHIJ

Boston Logan Intl

Wed 9/23

5:45 am-7:40 pm

2 stops24h 55m

Hiroshima

Wed 9/30

12:35 pm-11:59 pm

3 stops24h 24m

$928

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Wed 11/18

11:00 am-10:40 pm

1 stop21h 40m

Osaka Kansai Intl

Mon 11/30

6:10 pm-1:47 pm

2 stops33h 37m

$934

BostonFukuoka

BOS - FUK

BOSFUK

Boston Logan Intl

Sat 9/5

7:30 pm-8:00 pm

2 stops35h 30m

Fukuoka

Sat 9/12

10:35 am-10:10 am

1 stop36h 35m

$1,022

BostonSapporo

BOS - CTS

BOSCTS

Boston Logan Intl

Sun 9/20

6:05 am-3:20 pm

2 stops44h 15m

Sapporo Chitose

Fri 10/2

2:50 pm-10:10 am

1 stop32h 20m

$1,029

BostonFukuoka

BOS - FUK

BOSFUK

Boston Logan Intl

Fri 9/4

9:30 am-9:10 pm

2 stops22h 40m

Fukuoka

Sun 9/13

10:10 am-7:19 pm

2 stops22h 09m

$1,105

BostonOkinawa

BOS - OKA

BOSOKA

Boston Logan Intl

Mon 11/2

6:00 am-7:50 pm

2 stops23h 50m

Okinawa Naha

Mon 11/9

12:10 pm-11:54 pm

3 stops25h 44m

$1,187

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 60 resultsSorted by cheapest first
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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, February is the cheapest month in which you can book a flight from Boston to Japan (average of $1,138). Flying from Boston to Japan in December is currently the most expensive (average of $2,886). 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 June 12, 2026.

When flying from Boston to Japan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How often are flights from Boston to Japan delayed?

About 14% of weekly flights between Boston and Japan have experienced delays in the past year, with the average delay time being 125 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 at night 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 Tuesday 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 13% of flights being delayed.

How far ahead should I book a flight from Boston to Japan?

The best time to book flights from Boston to Japan is 21 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 June 12, 2026.
Peruse reviews from past customers who have flown with Japan Airlines,ANA, andDelta 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.
Japan Airlines
8.3
Very good
1,840 reviews

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Crew

8.7

Overall

8.3

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Japan Airlines
8.3
Very good
1,840 reviews
Japan Airlines
8.3
Very good
1,840 reviews

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Crew

8.7

Overall

8.3

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
ANA
8.3
Very good
1,235 reviews
Japan Airlines
8.3
Very good
1,840 reviews

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Crew

8.7

Overall

8.3

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Delta
7.9
Good
8,404 reviews
Japan Airlines
8.3
Very good
1,840 reviews

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Crew

8.7

Overall

8.3

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
United Airlines
7.4
Good
9,813 reviews
Japan Airlines
8.3
Very good
1,840 reviews

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Crew

8.7

Overall

8.3

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Air Canada
7.1
Good
11,172 reviews
Japan Airlines
8.3
Very good
1,840 reviews

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Crew

8.7

Overall

8.3

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.

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 24h 20m. Fly via Korean Air, United Airlines, or Cathay Pacific to get the fastest option. The distance from Boston to Japan is about 6814 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 Alaska Airlines ($348), Hainan Airlines ($405), and ANA ($414).

  • 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, February is the cheapest month in which you can book a flight from Boston to Japan (average of $1,138). Flying from Boston to Japan in December is currently the most expensive (average of $2,886). 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

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 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 June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$189Average$232FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$722Average$1,186FlexibilityNo cancel feeOn-time67%
ANACheapest$796Average$1,274FlexibilityNo cancel feeOn-time80%
Cathay PacificCheapest$833Average$1,155FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$849Average$1,373FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$997Average$1,430FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,061Average$1,559FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$1,098Average$1,192FlexibilityNo cancel feeOn-time60%
Japan AirlinesCheapest$1,277Average$2,166FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$1,290Average$2,332FlexibilityNo cancel feeOn-time71%

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