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Osaka

$483+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — OSA
Dec 16 — Dec 231
Tue 12/16
Tue 12/23
1 adult, Economy
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Find 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 November 16, 2025.

This Air Canada deal was found by Cheapflights users on 11/15. 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.
Tue 12/93:40 pmBOS - KIX
2 stops38h 55mMultiple Airlines
Tue 12/1610:50 amKIX - BOS
2 stops36h 42mMultiple Airlines
Deal found 11/15$903
This Air Canada deal was found by Cheapflights users on 11/15. 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.
Mon 12/16:15 amBOS - UKB
2 stops35h 45mMultiple Airlines
Fri 12/57:05 amUKB - BOS
2 stops29h 32mMultiple Airlines
Deal found 11/15$986
This Air Canada deal was found by Cheapflights users on 11/14. 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.
Tue 12/96:15 amBOS - KIX
2 stops26h 05mMultiple Airlines
Fri 12/1210:50 amKIX - BOS
2 stops25h 47mMultiple Airlines
Deal found 11/14$989
This Travelocity deal was found by Cheapflights users on 11/14. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:15 amBOS - ITM
2 stops22h 55mMultiple Airlines
Fri 12/1211:30 amITM - BOS
2 stops25h 07mMultiple Airlines
Deal found 11/14$1,036
This Cheapflightsfares deal was found by Cheapflights users on 11/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:00 amBOS - KIX
1 stop20h 40mANA
Tue 12/166:35 pmKIX - BOS
1 stop17h 08mANA
Deal found 11/15$1,047
This Air Canada deal was found by Cheapflights users on 11/15. 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.
Mon 12/16:15 amBOS - KIX
2 stops26h 05mMultiple Airlines
Fri 12/58:00 amKIX - BOS
2 stops39h 57mMultiple Airlines
Deal found 11/15$1,063
This Air Canada deal was found by Cheapflights users on 11/14. 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.
Tue 12/96:15 amBOS - UKB
2 stops25h 30mMultiple Airlines
Fri 12/127:05 amUKB - BOS
2 stops29h 32mMultiple Airlines
Deal found 11/14$1,065
This Air Canada deal was found by Cheapflights users on 11/15. 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.
Sat 12/66:15 amBOS - KIX
2 stops24h 20mMultiple Airlines
Sat 12/133:00 pmKIX - BOS
2 stops21h 37mMultiple Airlines
Deal found 11/15$1,068
This oojo deal was found by Cheapflights users on 11/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1512:30 amBOS - KIX
1 stop30h 35mCathay Pacific
Sun 11/234:15 pmKIX - BOS
2 stops43h 45mCathay Pacific
Deal found 11/14$1,114
This Mytrip deal was found by Cheapflights users on 11/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:15 amBOS - ITM
2 stops24h 05mMultiple Airlines
Fri 12/57:05 amITM - BOS
2 stops29h 32mMultiple Airlines
Deal found 11/15$1,114
This Orbitz deal was found by Cheapflights users on 11/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:40 pmBOS - KIX
2 stops27h 55mMultiple Airlines
Sun 11/236:10 pmKIX - BOS
2 stops27h 32mMultiple Airlines
Deal found 11/14$1,172
This Air Canada deal was found by Cheapflights users on 11/15. 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.
Sat 12/67:55 pmBOS - ITM
2 stops33h 15mAir Canada
Sat 12/132:00 pmITM - BOS
2 stops22h 37mAir Canada
Deal found 11/15$1,272

Cheap flight deals from Massachusetts to Osaka

Keep the following information in mind while searching for Massachusetts to Osaka flight deals. Data was last updated November 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$828
(Air Canada)

One-way from

$483
(SmartFares)

Popular in

January

Cheapest in

September

Average price

$1,037
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 ($79 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 November 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 November 16, 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

Wed 1/21

6:15 am-9:45 pm

2 stops25h 30m

Kobe

Wed 2/4

7:05 am-10:37 pm

2 stops29h 32m

$832

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Wed 1/21

6:15 am-8:20 pm

2 stops24h 05m

Osaka Itami

Wed 2/4

3:00 pm-10:37 pm

2 stops21h 37m

$832

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Wed 1/21

6:00 am-6:55 pm

2 stops22h 55m

Osaka Itami

Wed 2/4

7:05 am-12:46 pm

2 stops19h 41m

$867

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Tue 1/20

6:00 am-4:40 pm

1 stop20h 40m

Osaka Kansai Intl

Fri 2/6

6:35 pm-9:42 pm

1 stop17h 07m

$879

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Tue 1/20

11:00 am-10:10 am

1 stop33h 10m

Kobe

Mon 2/2

11:10 am-8:40 am

1 stop35h 30m

$881

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Tue 1/20

6:00 am-4:40 pm

1 stop20h 40m

Osaka Kansai Intl

Thu 2/5

8:20 am-12:46 pm

3 stops42h 26m

$881

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Wed 1/21

11:00 am-10:10 am

1 stop33h 10m

Kobe

Thu 2/5

6:40 pm-8:40 am

1 stop28h 00m

$881

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Wed 1/21

11:00 am-10:10 am

1 stop33h 10m

Kobe

Wed 2/4

6:40 pm-8:40 am

1 stop28h 00m

$881

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Wed 1/21

11:00 am-10:10 am

1 stop33h 10m

Kobe

Tue 2/3

6:40 pm-8:40 am

1 stop28h 00m

$881

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Tue 1/20

11:00 am-10:10 am

1 stop33h 10m

Kobe

Tue 2/3

11:10 am-8:40 am

1 stop35h 30m

$881

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

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 $1,209). 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 November 16, 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.

How much does it cost to fly round-trip from Massachusetts to Osaka?

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, United Airlines, and Korean Air can get you from Massachusetts to Osaka in just under 20h 40m. Your travel time can differ by up to 12h 30m. The distance from Massachusetts to Osaka is about 6872 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Massachusetts to Osaka one-way?

    One-way options have recently been found by users for as low as $605 on China Airlines. Other airlines that offer cheap prices include Cathay Pacific from $785 and Air Canada from $1,328 one-way.

  • 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 $1,209). 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
Nishinomiya

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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 November 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$787Average$1,101FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$940Average$1,294FlexibilityNo cancel feeOn-time72%
ANACheapest$979Average$1,221FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$1,056Average$1,443FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$1,493Average$2,212FlexibilityNo cancel feeOn-time79%

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