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Osaka

$515+ Cheap flights from Massachusetts to Osaka (OSA)

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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — OSA
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Massachusetts to Osaka

Cheapest flights from Massachusetts to Osaka
Explore the most affordable flight options available from Massachusetts to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This FlightHub deal was found by Cheapflights users on 12/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:40 pmBOS - KIX
2 stops27h 55mHainan Airlines
Tue 1/132:35 pmKIX - BOS
1 stop39h 45mHainan Airlines
Deal found 12/17$1,332
This Air Canada deal was found by Cheapflights users on 12/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:55 pmBOS - KIX
2 stops35h 40mMultiple Airlines
Tue 1/1310:50 amKIX - BOS
2 stops36h 42mMultiple Airlines
Deal found 12/17$1,445
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:44 pmBOS - KIX
2 stops30h 56mUnited Airlines
Sun 1/116:35 pmKIX - BOS
2 stops33h 27mUnited Airlines
Deal found 12/17$1,661
This Gotogate deal was found by Cheapflights users on 12/15. 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.
Tue 12/165:30 amBOS - ITM
2 stops43h 40mMultiple Airlines
Fri 7/312:05 pmITM - BOS
2 stops39h 03mMultiple Airlines
Deal found 12/15$1,757
This Mytrip deal was found by Cheapflights users on 12/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:15 amBOS - ITM
3 stops23h 40mMultiple Airlines
Sun 1/112:40 pmITM - BOS
3 stops32h 52mMultiple Airlines
Deal found 12/16$2,319
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:23 pmBOS - UKB
2 stops49h 07mMultiple Airlines
Sun 1/1111:30 amUKB - BOS
2 stops42h 50mMultiple Airlines
Deal found 12/15$2,442
This Mytrip deal was found by Cheapflights users on 12/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:15 amBOS - ITM
2 stops19h 40mMultiple Airlines
Mon 1/122:40 pmITM - BOS
3 stops33h 22mMultiple Airlines
Deal found 12/14$2,455
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:20 pmBOS - ITM
2 stops29h 10mANA
Sun 1/111:00 pmITM - BOS
2 stops19h 57mANA
Deal found 12/16$2,528
This Gotogate deal was found by Cheapflights users on 12/15. 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.
Wed 12/245:20 amBOS - UKB
2 stops26h 25mANA
Mon 1/127:05 amUKB - BOS
2 stops21h 12mANA
Deal found 12/15$2,607
This Air Canada deal was found by Cheapflights users on 12/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:15 amBOS - ITM
2 stops22h 55mAir Canada
Tue 1/64:00 pmITM - BOS
2 stops20h 37mAir Canada
Deal found 12/17$2,795
This ANA deal was found by Cheapflights users on 12/15. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:45 amBOS - ITM
2 stops21h 25mANA
Mon 1/122:05 pmITM - BOS
2 stops19h 34mANA
Deal found 12/15$2,857
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:20 amBOS - ITM
2 stops22h 50mUnited Airlines
Sun 1/111:00 pmITM - BOS
2 stops19h 57mUnited Airlines
Deal found 12/15$3,006

Find flight deals from Massachusetts to Osaka

Keep the following information in mind while searching for Massachusetts to Osaka flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$777
(oojo)

One-way from

$515
(Mytrip)

Popular in

June

Cheapest in

September

Average price

$1,243
Provider with most accurate pricing for Boston Logan Intl-Osaka (OSA) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Osaka (OSA) flights.
Search Deals
From Massachusetts to Osaka (OSA)
Search Deals
One-way flight from Massachusetts to Osaka (OSA)
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts to Osaka 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 18, 2025.
Use the filters below to find and compare flights from Massachusetts to Osaka that are best for you.

Fly from

Massachusetts

Fly to

Osaka

Route

Depart

Return

Price

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Sun 2/1

6:15 am-8:00 am

2 stops35h 45m

Kobe

Fri 2/6

7:05 am-10:37 pm

2 stops29h 32m

$832

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Mon 1/12

6:15 am-8:00 am

2 stops35h 45m

Kobe

Wed 1/21

7:05 am-10:37 pm

2 stops29h 32m

$832

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Mon 1/12

6:15 am-7:10 pm

2 stops22h 55m

Osaka Itami

Wed 1/21

3:25 pm-10:37 pm

2 stops21h 12m

$832

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sun 2/1

7:00 am-7:55 pm

2 stops22h 55m

Osaka Itami

Thu 2/5

2:40 pm-11:54 pm

2 stops23h 14m

$856

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Wed 1/14

6:00 am-7:10 pm

2 stops23h 10m

Osaka Itami

Wed 1/21

7:30 am-12:46 pm

2 stops19h 16m

$867

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Thu 1/29

6:15 am-7:10 pm

2 stops22h 55m

Osaka Itami

Thu 2/5

4:00 pm-10:37 pm

2 stops20h 37m

$871

HartfordOsaka

BDL - KIX

BDLKIX

Hartford Bradley Intl

Sun 1/11

3:00 pm-4:40 pm

2 stops35h 40m

Osaka Kansai Intl

Tue 1/20

6:35 pm-2:00 pm

2 stops33h 25m

$874

HartfordOsaka

BDL - KIX

BDLKIX

Hartford Bradley Intl

Sat 1/10

3:30 pm-4:40 pm

2 stops35h 10m

Osaka Kansai Intl

Tue 1/20

6:35 pm-2:00 pm

2 stops33h 25m

$874

HartfordOsaka

BDL - KIX

BDLKIX

Hartford Bradley Intl

Mon 1/12

3:02 pm-4:40 pm

2 stops35h 38m

Osaka Kansai Intl

Tue 1/20

6:35 pm-2:22 pm

2 stops33h 47m

$874

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Mon 1/12

5:57 pm-4:40 pm

1 stop32h 43m

Osaka Kansai Intl

Wed 1/21

6:35 pm-9:42 pm

1 stop17h 07m

$890

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 60 results
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Best time to book a flight from Massachusetts to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from Massachusetts 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 Massachusetts to Osaka

What is the cheapest month to book a flight from Massachusetts to Osaka?

Currently, September is the cheapest month in which you can book a flight from Massachusetts to Osaka (average of $787). Flying from Massachusetts to Osaka in June is currently the most expensive (average of $1,208). 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 MA to OSA?

Find hourly flight availability from Massachusetts to Osaka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Massachusetts to Osaka in the evening. If you’re flexible enough to do this you can expect to save up to 35% on your trip compared to booking a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Osaka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Massachusetts to Osaka?

    ANA, Air Canada, and United Airlines can get you from Massachusetts to Osaka in just under 22h 55m. Your travel time can differ by up to 12h 15m. The distance from Massachusetts to Osaka is about 6845 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Massachusetts to Osaka?

    The most popular route from Massachusetts to Osaka is Boston Logan Intl - Osaka Kansai Intl. You may also consider Boston Logan Intl - Osaka Itami or Boston Logan Intl - Kobe.

  • Can I find deals for flights from Massachusetts to Osaka that include hotel bookings?

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

  • How can I find direct flights from Massachusetts to Osaka?

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

  • Can I find deals for business class flights from Massachusetts to Osaka?

    Yes. Cheapflights offers flight deals from Massachusetts to Osaka 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 Massachusetts to Osaka?

    Currently, September is the cheapest month in which you can book a flight from Massachusetts to Osaka (average of $787). Flying from Massachusetts to Osaka in June is currently the most expensive (average of $1,208). 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 Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara

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Alternative routes for Massachusetts to Osaka

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Massachusetts to Osaka

Discover the top 5 airlines that operate flights from Massachusetts to Osaka. 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$787Average$1,115FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$909Average$1,350FlexibilityNo cancel feeOn-time72%
ANACheapest$979Average$1,213FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$1,056Average$1,443FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$1,493Average$2,196FlexibilityNo cancel feeOn-time79%

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