$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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FUK
Feb 25 — Mar 41
1 adult, Economy
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Find cheap flights from Boston to Japan with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boston to Japan
Keep the following information in mind while searching for Boston to Japan flight deals. Data was last updated February 20, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $866 (Justfly.com) |
One-way from | $481 (Priceline) |
Popular in | December |
Cheapest in | January |
Average price | $1,160 |
Good round-trip deal | $983 or less |
Good one-way deal | $531 or less |
Find flight deals from Boston to Japan
Cheapest flights from Boston to JapanExplore 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 February 20, 2025.
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 February 20, 2025.
This Justfly.com deal was found by Cheapflights users on 2/18. 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 2/255:35 amBOS - UKB
2 stops26h 10mANA
Tue 3/47:05 amUKB - BOS
2 stops21h 31mANA
Deal found 2/18![ANA logo]()
$863
This Justfly.com deal was found by Cheapflights users on 2/18. 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 3/45:35 amBOS - CTS
2 stops23h 45mANA
Tue 3/1112:20 pmCTS - BOS
2 stops22h 17mANA
Deal found 2/18![ANA logo]()
$866
This Justfly.com deal was found by Cheapflights users on 2/18. 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 2/255:35 amBOS - ITM
2 stops22h 35mANA
Tue 3/48:00 amITM - BOS
2 stops20h 36mANA
Deal found 2/18![ANA logo]()
$868
This Justfly.com deal was found by Cheapflights users on 2/18. 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 2/255:35 amBOS - KIX
2 stops22h 40mANA
Tue 3/47:10 amKIX - BOS
2 stops28h 42mANA
Deal found 2/18![ANA logo]()
$869
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Tue 2/255:54 pmBOS - KIX
1 stop32h 41mUnited Airlines
Tue 3/46:30 pmKIX - BOS
1 stop17h 22mUnited Airlines
Deal found 2/18![United Airlines logo]()
$887
This Kissandfly.com deal was found by Cheapflights users on 2/19. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/256:00 amBOS - CTS
2 stops22h 35mLufthansa
Tue 3/412:30 pmCTS - BOS
2 stops20h 45mLufthansa
Deal found 2/19![Lufthansa logo]()
$890
This Singapore Airlines deal was found by Cheapflights users on 2/20. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:00 amBOS - NRT
1 stop22h 50mMultiple Airlines
Wed 9/246:40 pmNRT - BOS
1 stop24h 25mMultiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$906
This Justfly.com deal was found by Cheapflights users on 2/19. 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.
Sun 2/237:10 amBOS - NRT
1 stop19h 20mAir Canada
Sat 3/86:00 pmNRT - BOS
2 stops18h 39mAir Canada
Deal found 2/19![Air Canada logo]()
$907
This United deal was found by Cheapflights users on 2/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/265:35 amBOS - HND
1 stop21h 15mUnited Airlines
Sat 3/812:50 amHND - BOS
1 stop20h 25mUnited Airlines
Deal found 2/19![United Airlines logo]()
$909
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 2/277:00 amBOS - NRT
1 stop18h 45mUnited Airlines
Tue 3/45:30 pmNRT - BOS
1 stop16h 15mUnited Airlines
Deal found 2/19![United Airlines logo]()
$910
This Gotogate deal was found by Cheapflights users on 2/19. 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 2/236:10 amBOS - HND
1 stop20h 30mAir Canada
Sat 3/86:50 pmHND - BOS
2 stops28h 13mAir Canada
Deal found 2/19![Air Canada logo]()
$912
This Justfly.com deal was found by Cheapflights users on 2/19. 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.
Thu 2/2012:08 pmBOS - HND
1 stop18h 57mANA
Wed 2/266:20 pmHND - BOS
1 stop17h 39mANA
Deal found 2/19![ANA logo]()
$917
Find flights from Boston to Japan within your budget
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 February 20, 2025.
Fly from
Boston
Fly to
Japan
Route
Depart
Return
Price
BostonSapporo
BOS - CTS
BOSCTS
Boston Logan Intl
Tue 3/4
5:35 am-7:20 pm
2 stops23h 45m
Sapporo Chitose
Tue 3/11
12:20 pm-9:37 pm
2 stops22h 17m
$866
BostonTokyo
BOS - NRT
BOSNRT
Boston Logan Intl
Tue 4/29
7:00 am-5:50 pm
1 stop21h 50m
Tokyo Narita
Tue 5/20
6:40 pm-8:04 am
1 stop26h 24m
$906
BostonTokyo
BOS - HND
BOSHND
Boston Logan Intl
Sun 3/2
5:35 am-5:45 pm
2 stops22h 10m
Tokyo Haneda
Sat 3/15
9:15 pm-9:48 am
2 stops25h 33m
$913
BostonTokyo
BOS - NRT
BOSNRT
Boston Logan Intl
Sun 3/2
7:00 am-3:45 pm
1 stop18h 45m
Tokyo Narita
Sat 3/8
4:50 pm-7:42 pm
1 stop16h 52m
$924
BostonTokyo
BOS - HND
BOSHND
Boston Logan Intl
Wed 4/30
1:40 am-9:35 pm
1 stop30h 55m
Tokyo Haneda
Sat 5/17
10:05 am-11:00 pm
1 stop25h 55m
$944
BostonTokyo
BOS - NRT
BOSNRT
Boston Logan Intl
Wed 4/30
1:40 am-8:30 pm
1 stop29h 50m
Tokyo Narita
Sat 5/17
9:25 am-11:00 pm
1 stop26h 35m
$945
BostonTokyo
BOS - HND
BOSHND
Boston Logan Intl
Sun 3/2
6:00 am-5:45 pm
1 stop21h 45m
Tokyo Haneda
Sat 3/8
4:25 pm-7:42 pm
1 stop17h 17m
$947
BostonTokyo
BOS - NRT
BOSNRT
Boston Logan Intl
Mon 4/21
7:55 pm-2:55 pm
2 stops30h 00m
Tokyo Narita
Wed 5/7
4:40 pm-9:35 am
2 stops29h 55m
$949
BostonTokyo
BOS - HND
BOSHND
Boston Logan Intl
Thu 3/6
7:10 am-3:20 pm
1 stop18h 10m
Tokyo Haneda
Mon 3/10
4:50 pm-11:55 pm
1 stop20h 05m
$975
BostonOsaka
BOS - KIX
BOSKIX
Boston Logan Intl
Tue 4/15
6:00 am-2:50 pm
1 stop19h 50m
Osaka Kansai Intl
Tue 5/13
4:50 pm-10:20 pm
1 stop18h 30m
$985
Showing 1-10 of 60 results
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.
Travel insights for flights from Boston to Japan
Get recent, data-driven insights about flights from Boston to Japan including ideal travel times, pricing trends, and more.
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 $866). Flying from Boston to Japan in December is currently the most expensive (average of $1,687). 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 February 20, 2025.
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.
Rainfall in Japan by month
Plan your trip to Japan by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Japan ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Japan when rainfall is around 2.0 in.
Temperature in Japan by month
Plan your trip to Japan by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Japan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).
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 February 20, 2025.
To help decide which airline to fly from Boston to Japan, see what other customers have to say about ANA, Korean Air and Japan Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.4
Boarding
8.5
Entertainment
7.9
Comfort
8.2
Crew
8.7
Food
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2025
MNL - HND
Overall
8.4
Boarding
8.5
Entertainment
7.9
Comfort
8.2
Crew
8.7
Food
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2025
MNL - HND
Overall
8.4
Boarding
8.5
Entertainment
7.9
Comfort
8.2
Crew
8.7
Food
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2025
MNL - HND
Overall
8.4
Boarding
8.5
Entertainment
7.9
Comfort
8.2
Crew
8.7
Food
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2025
MNL - HND
Overall
8.4
Boarding
8.5
Entertainment
7.9
Comfort
8.2
Crew
8.7
Food
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2025
MNL - HND
Overall
8.4
Boarding
8.5
Entertainment
7.9
Comfort
8.2
Crew
8.7
Food
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2025
MNL - HND
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.
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Alternative routes for Boston to Japan
See prices for flight routes from nearby airports that may be better suited for you.
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 February 20, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$186 | Average$330 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$249 | Average$1,188 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$405 | Average$2,010 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$665 | Average$687 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$820 | Average$1,556 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$842 | Average$1,124 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$892 | Average$1,609 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$908 | Average$1,314 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$935 | Average$1,787 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$1,209 | Average$2,071 | FlexibilityNo cancel fee | On-time79% |