Kansai Intl

$481+ Cheap flights from Massachusetts to Kansai Intl (KIX)

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 — KIX
Feb 25 — Mar 41
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Cheap flight deals from Massachusetts to Kansai Intl

Keep the following information in mind while searching for Massachusetts to Kansai Intl flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$990
(Cheapflightsfares)

One-way from

$481
(Priceline)

Popular in

December

Cheapest in

November

Average price

$1,152
Provider with most accurate pricing for Boston Logan Intl-Osaka (OSA) flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Osaka (OSA) flights.
From Massachusetts to Osaka Kansai Intl
One-way flight from Massachusetts to Osaka Kansai Intl
Highest demand for flights based on searches. 3% potential increase in price ($47 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from Massachusetts to Kansai Intl

Cheapest flights from Massachusetts to Kansai Intl
Explore the most affordable flight options available from Massachusetts to Kansai Intl. 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 - KIX
2 stops22h 40mANA
Tue 3/47:10 amKIX - BOS
2 stops28h 42mANA
Deal found 2/18$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$887
This StudentUniverse 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2412:30 amBOS - KIX
1 stop22h 15mCathay Pacific
Tue 3/49:25 amKIX - BOS
1 stop26h 35mCathay Pacific
Deal found 2/18$993
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 5/207:00 pmBOS - KIX
2 stops32h 25mAir Canada
Tue 6/106:05 pmKIX - BOS
2 stops28h 58mAir Canada
Deal found 2/18$998
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/96:40 pmBOS - KIX
2 stops29h 05mHainan Airlines
Tue 4/152:20 pmKIX - BOS
1 stop39h 20mHainan Airlines
Deal found 2/19$1,010
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/209:05 pmBOS - KIX
2 stops32h 40mMultiple Airlines
Thu 5/17:40 amKIX - BOS
3 stops47h 52mMultiple Airlines
Deal found 2/18$1,132
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/257:15 amBOS - KIX
2 stops48h 15mChina Eastern
Thu 4/39:30 amKIX - BOS
2 stops25h 11mChina Eastern
Deal found 2/19$1,180
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/812:55 pmBOS - KIX
1 stop33h 25mKorean Air
Tue 4/156:20 pmKIX - BOS
2 stops37h 39mKorean Air
Deal found 2/19$1,266
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/510:34 amBDL - KIX
2 stops40h 51mAir Canada
Tue 8/266:05 pmKIX - BDL
2 stops37h 33mAir Canada
Deal found 2/19$1,398
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.
Tue 8/510:34 amBDL - KIX
3 stops43h 56mUnited Airlines
Tue 8/264:50 pmKIX - BDL
2 stops35h 48mUnited Airlines
Deal found 2/19$1,487
This Japan 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/56:02 pmBDL - KIX
2 stops25h 23mMultiple Airlines
Tue 8/265:55 pmKIX - BDL
1 stop27h 31mMultiple Airlines
Deal found 2/19$1,822
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/191:40 pmORH - KIX
2 stops38h 45mQatar Airways
Wed 8/279:55 amKIX - ORH
3 stops40h 15mQatar Airways
Deal found 2/20$13,753

Find flights from Massachusetts to Kansai Intl within your budget

Customize your flight search to find flights from Massachusetts to Kansai Intl 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

Massachusetts

Fly to

Kansai Intl

Route

Depart

Return

Price

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Tue 2/25

5:35 am-6:15 pm

2 stops22h 40m

Osaka Kansai Intl

Tue 3/4

7:10 am-9:52 pm

2 stops28h 42m

$869

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Tue 2/25

5:54 pm-4:35 pm

1 stop32h 41m

Osaka Kansai Intl

Tue 3/4

6:30 pm-9:52 pm

1 stop17h 22m

$887

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Mon 2/24

12:30 am-12:45 pm

1 stop22h 15m

Osaka Kansai Intl

Tue 3/4

9:25 am-10:00 pm

1 stop26h 35m

$993

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Tue 5/20

7:00 pm-4:25 pm

2 stops32h 25m

Osaka Kansai Intl

Tue 6/10

6:05 pm-10:03 am

2 stops28h 58m

$998

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Wed 4/9

6:40 pm-12:45 pm

2 stops29h 05m

Osaka Kansai Intl

Tue 4/15

2:20 pm-4:40 pm

1 stop39h 20m

$1,010

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Sun 4/20

9:05 pm-6:45 pm

2 stops32h 40m

Osaka Kansai Intl

Thu 5/1

7:40 am-6:32 pm

3 stops47h 52m

$1,132

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Tue 3/25

7:15 am-8:30 pm

2 stops48h 15m

Osaka Kansai Intl

Thu 4/3

9:30 am-9:41 pm

2 stops25h 11m

$1,180

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

Tue 4/8

12:55 pm-11:20 am

1 stop33h 25m

Osaka Kansai Intl

Tue 4/15

6:20 pm-6:59 pm

2 stops37h 39m

$1,266

HartfordOsaka

BDL - KIX

BDLKIX

Hartford Bradley Intl

Tue 8/5

10:34 am-4:25 pm

2 stops40h 51m

Osaka Kansai Intl

Tue 8/26

6:05 pm-6:38 pm

2 stops37h 33m

$1,398

HartfordOsaka

BDL - KIX

BDLKIX

Hartford Bradley Intl

Tue 8/5

10:34 am-7:30 pm

3 stops43h 56m

Osaka Kansai Intl

Tue 8/26

4:50 pm-3:38 pm

2 stops35h 48m

$1,487

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 21 results
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Best time to book a flight from Massachusetts to Kansai Intl

Have a flexible travel schedule? Discover the best time to fly to Kansai Intl 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.

Travel insights for flights from Massachusetts to Kansai Intl

Get recent, data-driven insights about flights from Massachusetts to Kansai Intl including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from MA to KIX?

Find hourly flight availability from Massachusetts to Kansai Intl. 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 Massachusetts to Osaka Kansai Intl Airport, 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 Kansai Intl by month

Plan your trip to Kansai Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Osaka Kansai Intl Airport ranges from 1.6 - 7.9 inches per month. June is typically the wettest month, when rainfall can reach 7.9 in. January is typically the driest time to visit Osaka Kansai Intl Airport when rainfall is around 1.6 in.

Temperature in Kansai Intl by month

Plan your trip to Kansai Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Osaka Kansai Intl Airport, 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 84.2 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 Kansai Intl

Get insights into the airlines that provide service to Kansai Intl. 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 Kansai Intl. Reviews last updated February 20, 2025.
Read through reviews of airlines operating flights from Massachusetts to Osaka, such as ANA, Korean Air and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very good

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Crew

8.7

Food

7.7

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very good
8.4
Very good

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Crew

8.7

Food

7.7

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very good

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Crew

8.7

Food

7.7

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.0
Very good
8.4
Very good

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Crew

8.7

Food

7.7

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very good

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Crew

8.7

Food

7.7

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very good

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Crew

8.7

Food

7.7

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Kansai Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Massachusetts to Osaka Kansai Intl Airport one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $481. However, be on the lookout for offers from United Airlines and Hainan Airlines, as they are both options that can get you from Massachusetts to Osaka Kansai Intl Airport for a low price.

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

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

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

  • How can I find direct flights from Massachusetts to Kansai Intl?

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

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

    Yes. Cheapflights offers flight deals from Massachusetts to Kansai Intl 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 Kansai Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Massachusetts to Osaka Kansai Intl Airport (average of $912). Flying from Massachusetts to Osaka Kansai Intl Airport in December is currently the most expensive (average of $1,366). 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

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Alternative routes for Massachusetts to Kansai Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Massachusetts to Kansai Intl

Discover the top 5 airlines that operate flights from Massachusetts to Kansai Intl. 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.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$867Average$1,094FlexibilityNo cancel feeOn-time72%
DeltaCheapest$867Average$968FlexibilityNo cancel feeOn-timeN/A
ANACheapest$979Average$1,759FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$1,051Average$1,282FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$1,375Average$1,692FlexibilityNo cancel feeOn-time67%
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