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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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — OSA
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
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 26, 2025.

This Air Canada deal was found by Cheapflights users on 11/25. 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 stops23h 10mMultiple Airlines
Tue 12/93:00 pmKIX - BOS
2 stops21h 37mMultiple Airlines
Deal found 11/25$960
This oojo deal was found by Cheapflights users on 11/26. 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.
Wed 11/2612:30 amBOS - KIX
1 stop24h 45mCathay Pacific
Thu 12/49:25 amKIX - BOS
1 stop26h 35mCathay Pacific
Deal found 11/26$966
This Air Canada deal was found by Cheapflights users on 11/26. 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 - ITM
2 stops24h 05mAir Canada
Tue 12/93:00 pmITM - BOS
2 stops21h 37mAir Canada
Deal found 11/26$986
This FlightHub deal was found by Cheapflights users on 11/24. 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 11/2412:30 amBOS - KIX
1 stop30h 35mCathay Pacific
Tue 12/24:15 pmKIX - BOS
2 stops43h 45mCathay Pacific
Deal found 11/24$991
This Air Canada deal was found by Cheapflights users on 11/26. 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.
Thu 11/273:40 pmBOS - KIX
2 stops36h 00mAir Canada
Thu 12/43:45 pmKIX - BOS
2 stops20h 52mAir Canada
Deal found 11/26$1,016
This Air Canada deal was found by Cheapflights users on 11/26. 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.
Thu 11/277:55 pmBOS - ITM
2 stops33h 15mAir Canada
Thu 12/44:00 pmITM - BOS
2 stops20h 37mAir Canada
Deal found 11/26$1,026
This Air Canada deal was found by Cheapflights users on 11/25. 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 stops23h 10mMultiple Airlines
Mon 12/83:00 pmKIX - BOS
2 stops21h 37mMultiple Airlines
Deal found 11/25$1,040
This Travelocity deal was found by Cheapflights users on 11/24. 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 11/253:40 pmBOS - KIX
2 stops36h 00mMultiple Airlines
Tue 12/22:35 pmKIX - BOS
1 stop39h 45mMultiple Airlines
Deal found 11/24$1,070
This Air Canada deal was found by Cheapflights users on 11/24. 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 11/253:40 pmBOS - KIX
2 stops36h 00mAir Canada
Tue 12/23:45 pmKIX - BOS
2 stops20h 52mAir Canada
Deal found 11/24$1,132
This Air Canada deal was found by Cheapflights users on 11/24. 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 11/256:15 amBOS - ITM
2 stops22h 55mAir Canada
Tue 12/23:00 pmITM - BOS
2 stops21h 37mAir Canada
Deal found 11/24$1,142
This Priceline deal was found by Cheapflights users on 11/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:55 pmBOS - ITM
2 stops33h 15mMultiple Airlines
Mon 12/811:30 amITM - BOS
2 stops25h 07mMultiple Airlines
Deal found 11/25$1,183
This Mytrip deal was found by Cheapflights users on 11/26. 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 11/2612:30 amBOS - ITM
2 stops29h 20mMultiple Airlines
Thu 12/47:05 amITM - BOS
2 stops28h 55mMultiple Airlines
Deal found 11/26$1,253

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 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$650
(FlightHub)

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. 4% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($20 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 26, 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

Mon 2/2

6:00 am-9:45 pm

2 stops25h 45m

Kobe

Fri 2/6

7:05 am-12:46 pm

2 stops19h 41m

$650

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Sun 1/11

12:45 pm-8:00 am

2 stops29h 15m

Kobe

Wed 2/4

7:05 am-2:30 pm

2 stops21h 25m

$650

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Mon 2/2

7:07 pm-4:40 pm

2 stops31h 33m

Osaka Kansai Intl

Fri 2/6

6:35 pm-11:49 pm

2 stops19h 14m

$667

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sun 2/1

6:00 am-6:10 pm

2 stops22h 10m

Osaka Itami

Wed 2/4

1:00 pm-12:46 pm

3 stops37h 46m

$669

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Sun 1/25

10:30 am-8:00 am

2 stops31h 30m

Kobe

Wed 1/28

9:15 pm-12:46 pm

2 stops29h 31m

$684

BostonOsaka

BOS - ITM

BOSITM

Boston Logan Intl

Sun 1/11

6:00 am-6:55 pm

2 stops22h 55m

Osaka Itami

Wed 2/4

1:00 pm-7:51 pm

2 stops20h 51m

$731

BostonKobe

BOS - UKB

BOSUKB

Boston Logan Intl

Fri 1/30

6:00 am-9:45 pm

2 stops25h 45m

Kobe

Sat 2/7

7:05 am-2:17 pm

2 stops21h 12m

$857

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Tue 1/13

12:30 am-2:55 pm

2 stops24h 25m

Osaka Kansai Intl

Wed 1/21

4:55 pm-10:00 pm

1 stop43h 05m

$858

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Mon 2/23

12:30 am-6:20 am

1 stop39h 50m

Osaka Kansai Intl

Tue 3/3

4:15 pm-10:00 pm

2 stops43h 45m

$858

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Tue 5/12

1:40 am-2:55 pm

2 stops24h 15m

Osaka Kansai Intl

Tue 6/9

4:20 pm-11:00 pm

2 stops43h 40m

$874

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

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 26, 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, United Airlines, and Cathay Pacific can get you from Massachusetts to Osaka in just under 24h 25m. Your travel time can differ by up to 9h 26m. 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 $483 on Hainan Airlines. Other airlines that offer cheap prices include Alaska Airlines from $706 and Delta from $762 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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Charlotte to Kansai Intl flights

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 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$787Average$1,101FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$940Average$1,324FlexibilityNo 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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