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$580+ Cheap flights from Kansai Intl (KIX) to Massachusetts

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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — BOS
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Kansai Intl to Massachusetts

Keep the following information in mind while searching for Kansai Intl to Massachusetts flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,025
(Gurufare)

One-way from

$580
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$1,538
Provider with most accurate pricing for Osaka (OSA)-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Osaka (OSA)-Boston Logan Intl flights.
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From Osaka Kansai Intl to Massachusetts
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One-way flight from Osaka Kansai Intl to Massachusetts
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Highest demand for flights based on searches. 8% potential increase in price ($117 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($64 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Kansai Intl to Massachusetts

Cheapest flights from Kansai Intl to Massachusetts
Explore the most affordable flight options available from Kansai Intl to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Gurufare deal was found by Cheapflights users on 3/30. 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.
Sun 4/136:35 pmKIX - BOS
1 stop41h 25mCathay Pacific
Wed 4/231:40 amBOS - KIX
1 stop30h 35mCathay Pacific
Deal found 3/30$1,025
This Air Canada deal was found by Cheapflights users on 3/30. 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.
Wed 7/96:05 pmKIX - BOS
2 stops28h 30mAir Canada
Wed 7/235:50 amBOS - KIX
2 stops21h 35mAir Canada
Deal found 3/30$1,060
This Mytrip deal was found by Cheapflights users on 3/30. 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 4/1311:50 amKIX - BOS
3 stops46h 38mMultiple Airlines
Thu 4/244:30 pmBOS - KIX
2 stops39h 35mMultiple Airlines
Deal found 3/30$1,249
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/129:05 amKIX - BOS
2 stops27h 50mDelta
Sat 9/278:30 pmBOS - KIX
2 stops35h 30mDelta
Deal found 3/30$1,425
This Air France deal was found by Cheapflights users on 3/30. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/711:20 amKIX - BOS
1 stop46h 00mAir France
Sat 6/1410:20 pmBOS - KIX
1 stop22h 05mAir France
Deal found 3/30$1,540
This United Airlines deal was found by Cheapflights users on 3/30. 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 10/14:50 pmKIX - BOS
1 stop20h 52mUnited Airlines
Mon 10/136:00 amBOS - KIX
1 stop19h 50mUnited Airlines
Deal found 3/30$1,616
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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.
Fri 9/125:55 pmKIX - BOS
1 stop18h 39mJapan Airlines
Sat 9/278:03 amBOS - KIX
1 stop21h 42mJapan Airlines
Deal found 3/31$1,671
This Lufthansa deal was found by Cheapflights users on 3/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/79:30 amKIX - BOS
2 stops43h 10mLufthansa
Sun 6/158:05 pmBOS - KIX
2 stops30h 15mLufthansa
Deal found 3/30$1,903
This Etihad Airways deal was found by Cheapflights users on 3/30. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/66:10 pmKIX - BOS
1 stop33h 45mEtihad Airways
Sun 6/154:30 pmBOS - KIX
1 stop30h 10mEtihad Airways
Deal found 3/30$1,911
This Emirates deal was found by Cheapflights users on 3/30. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/811:45 pmKIX - BOS
1 stop27h 25mEmirates
Fri 6/1311:05 pmBOS - KIX
1 stop29h 10mEmirates
Deal found 3/30$2,111
This Asiana Airlines deal was found by Cheapflights users on 3/30. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/85:00 pmKIX - BOS
2 stops51h 13mAsiana Airlines
Sat 6/146:19 pmBOS - KIX
2 stops50h 31mAsiana Airlines
Deal found 3/30$2,392

Cheapflights Fare Finder

Customize your flight search to find flights from Kansai Intl to Massachusetts 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 March 31, 2025.
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to Massachusetts that are best for you.

Fly from

Kansai Intl

Fly to

Massachusetts

Route

Depart

Return

Price

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Sun 4/13

6:35 pm-11:00 pm

1 stop41h 25m

Boston Logan Intl

Wed 4/23

1:40 am-9:15 pm

1 stop30h 35m

$1,025

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Wed 7/9

6:05 pm-9:35 am

2 stops28h 30m

Boston Logan Intl

Wed 7/23

5:50 am-4:25 pm

2 stops21h 35m

$1,060

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Sun 4/13

11:50 am-9:28 pm

3 stops46h 38m

Boston Logan Intl

Thu 4/24

4:30 pm-9:05 pm

2 stops39h 35m

$1,249

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Fri 9/12

9:05 am-11:55 pm

2 stops27h 50m

Boston Logan Intl

Sat 9/27

8:30 pm-9:00 pm

2 stops35h 30m

$1,425

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Sat 6/7

11:20 am-8:20 pm

1 stop46h 00m

Boston Logan Intl

Sat 6/14

10:20 pm-9:25 am

1 stop22h 05m

$1,540

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Fri 9/12

4:50 pm-11:56 pm

1 stop20h 06m

Boston Logan Intl

Sat 9/27

10:00 am-2:50 pm

1 stop39h 50m

$1,617

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Fri 9/12

5:55 pm-11:34 pm

1 stop18h 39m

Boston Logan Intl

Sat 9/27

8:03 am-6:45 pm

1 stop21h 42m

$1,671

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Sat 6/7

9:30 am-3:40 pm

2 stops43h 10m

Boston Logan Intl

Sun 6/15

8:05 pm-3:20 pm

2 stops30h 15m

$1,903

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Fri 6/6

6:10 pm-2:55 pm

1 stop33h 45m

Boston Logan Intl

Sun 6/15

4:30 pm-11:40 am

1 stop30h 10m

$1,911

OsakaBoston

KIX - BOS

KIXBOS

Osaka Kansai Intl

Sun 6/8

11:45 pm-2:10 pm

1 stop27h 25m

Boston Logan Intl

Fri 6/13

11:05 pm-5:15 pm

1 stop29h 10m

$2,111

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

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

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

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

Find hourly flight availability from Kansai Intl to Massachusetts. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Osaka Kansai Intl Airport to Massachusetts as you normally would.

Rainfall in Massachusetts by month

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

In terms of precipitation, rainfall in Massachusetts ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Massachusetts when rainfall is around 3.1 in.

Temperature in Massachusetts by month

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

If weather is an important factor for your trip to Massachusetts, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Massachusetts

Get insights into the airlines that provide service to Massachusetts. 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 Massachusetts. Reviews last updated March 31, 2025.
Japan Airlines
8.3
Very good
1,440 reviews

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very good
1,440 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
ANA
8.3
Very good
831 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Asiana Airlines
8.2
Very good
440 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Emirates
8.0
Very good
3,192 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Delta
8.0
Very good
7,899 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Related info for your journey

Find useful and relevant information for your journey from Kansai Intl to Massachusetts. 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 Osaka Kansai Intl Airport to Massachusetts one-way?

    To fly one-way, consider booking your trip with Air China, which is currently one of the cheapest options available, starting at $735. Hainan Airlines flights start at $757 while deals on Cathay Pacific start at $768 one-way.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to Massachusetts (average of $218). Flying from Osaka Kansai Intl Airport to Massachusetts in July is currently the most expensive (average of $311). 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.

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Alternative routes for Kansai Intl to Massachusetts

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Kansai Intl to Massachusetts

Discover the top 2 airlines that operate flights from Kansai Intl to Massachusetts. 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$917Average$1,158FlexibilityNo cancel feeOn-time72%
Hawaiian AirlinesCheapest$1,234Average$1,314FlexibilityNo cancel feeOn-time85%
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