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Kansai Intl

$485+ Cheap flights from Boston (BOS) 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KIX
dic. 23 — dic. 301
lun. 12/23
lun. 12/30
1 adult, Economy
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The best prices from Boston Logan Intl to Osaka Kansai Intl are usually found in November or September, booked 65 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Boston to Kansai Intl

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Kansai Intl (KIX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated diciembre 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,027
(Cheapflightsfares)

One-way from

$485
(Kiwi.com)

Popular in

July

Cheapest in

November
Provider with most accurate pricing for Boston Logan Intl-Osaka Kansai Intl flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Osaka Kansai Intl flights.
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From Boston Logan Intl to Osaka Kansai Intl
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One-way flight from Boston Logan Intl to Osaka Kansai Intl
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High demand for flights, 16% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Find flight deals from Boston to Kansai Intl

Cheapest flights from Boston to Kansai Intl
Explore the most affordable flight options available from Boston to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2024.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/186:10 amBOS - KIX
2 stops26h 10mMultiple Airlines
mié. 12/255:00 pmKIX - BOS
3 stops35h 56mMultiple Airlines
Deal found 12/17$2,157
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/185:55 amBOS - KIX
1 stop20h 40mANA
mié. 12/256:50 amKIX - BOS
2 stops29h 22mANA
Deal found 12/17$2,260
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.
mié. 12/188:35 pmBOS - KIX
1 stop30h 00mUnited Airlines
mié. 12/256:30 pmKIX - BOS
1 stop26h 47mUnited Airlines
Deal found 12/17$2,294
This Priceline deal was found by Cheapflights users on 12/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/3112:30 amBOS - KIX
2 stops24h 25mCathay Pacific
sáb. 1/44:05 pmKIX - BOS
2 stops43h 55mCathay Pacific
Deal found 12/18$2,874
This business-class.com 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/189:15 pmBOS - KIX
1 stop29h 00mQatar Airways
mié. 12/256:00 pmKIX - BOS
1 stop33h 55mQatar Airways
Deal found 12/17$11,841

Find flights from Boston to Kansai Intl within your budget

Customize your flight search to find flights from Boston 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 diciembre 18, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

mié. 3/26

9:25 am-9:50 pm

2 stops23h 25m

Osaka Kansai Intl

mar. 4/8

4:50 pm-11:36 pm

1 stop19h 46m

$1,027

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

lun. 3/24

1:30 am-2:55 pm

2 stops24h 25m

Osaka Kansai Intl

jue. 4/3

9:10 am-10:20 pm

1 stop26h 10m

$1,028

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

mié. 1/22

11:00 am-4:35 pm

1 stop39h 35m

Osaka Kansai Intl

mié. 2/5

6:30 pm-9:43 pm

1 stop17h 13m

$1,053

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

vie. 1/31

6:00 pm-4:35 pm

1 stop32h 35m

Osaka Kansai Intl

vie. 2/7

6:30 pm-7:53 am

1 stop27h 23m

$1,074

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

mar. 3/18

7:00 am-8:30 pm

2 stops48h 30m

Osaka Kansai Intl

mar. 3/25

9:30 am-11:24 pm

2 stops26h 54m

$1,076

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

vie. 2/14

6:40 pm-7:30 pm

2 stops34h 50m

Osaka Kansai Intl

sáb. 2/22

9:30 pm-3:00 pm

1 stop31h 30m

$1,268

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

dom. 6/15

6:00 am-4:25 pm

2 stops21h 25m

Osaka Kansai Intl

jue. 7/10

6:05 pm-9:45 am

2 stops28h 40m

$1,307

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

dom. 2/16

11:00 am-9:00 pm

1 stop20h 00m

Osaka Kansai Intl

lun. 2/24

6:10 pm-8:40 am

1 stop28h 30m

$1,451

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

lun. 1/13

8:00 pm-6:55 pm

1 stop32h 55m

Osaka Kansai Intl

jue. 1/23

10:30 pm-6:05 pm

1 stop33h 35m

$1,494

BostonOsaka

BOS - KIX

BOSKIX

Boston Logan Intl

lun. 6/9

9:55 am-6:45 pm

1 stop43h 50m

Osaka Kansai Intl

lun. 9/1

9:45 pm-7:40 am

1 stop22h 55m

$1,754

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 21 results
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Compare providers for flights from Boston to Kansai Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Kansai Intl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Osaka Kansai Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Osaka Kansai Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Osaka Kansai Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Osaka Kansai Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Osaka Kansai Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Kansai Intl

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

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

How far ahead should I book a flight from Boston to Osaka Kansai Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Kansai Intl. Price data was last updated on December 13, 2024.

The price you pay for your flight from Boston to Osaka Kansai Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Find hourly flight availability from Boston 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 diciembre 18, 2024.

When flying from Boston to Osaka Kansai Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 45% versus a flight in the afternoon.

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 diciembre 18, 2024.
ANA
8.4
Very good
841 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Overall

8.4

Boarding

8.6

Entertainment

7.9

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

ANA
8.4
Very good
841 reviews
ANA
8.4
Very good
841 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Overall

8.4

Boarding

8.6

Entertainment

7.9

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Korean Air
8.4
Very good
1,018 reviews
ANA
8.4
Very good
841 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Overall

8.4

Boarding

8.6

Entertainment

7.9

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Asiana Airlines
8.3
Very good
477 reviews
ANA
8.4
Very good
841 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Overall

8.4

Boarding

8.6

Entertainment

7.9

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Singapore Airlines
8.1
Very good
1,329 reviews
ANA
8.4
Very good
841 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Overall

8.4

Boarding

8.6

Entertainment

7.9

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Delta
8.0
Very good
8,604 reviews
ANA
8.4
Very good
841 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Overall

8.4

Boarding

8.6

Entertainment

7.9

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Related info for your journey

Find useful and relevant information for your journey from Boston 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 airport do you fly from for flights from Boston to Osaka Kansai Intl?

    If you book a flight to Osaka Kansai Intl from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston. There are 0 flights from Logan Intl to Osaka Kansai Intl per day from 6 different airlines.

  • What are the cheapest airlines flying from Boston to Osaka Kansai Intl Airport round-trip?

    Flying on ANA is currently your cheapest option to Osaka Kansai Intl Airport, with prices starting at $1,027. Additional round-trip tickets that might be worth considering are offered by Cathay Pacific and United Airlines, with the lowest prices starting at $1,028 and $1,041, respectively. ANA is currently priced 26% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Boston to Osaka Kansai Intl Airport one-way?

    To fly one-way, consider booking your trip with ANA, which is currently one of the cheapest options available, starting at $536. United Airlines flights start at $573 while deals on China Eastern start at $644 one-way.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Boston to Osaka Kansai Intl Airport (average of $950). Flying from Boston to Osaka Kansai Intl Airport in June is currently the most expensive (average of $1,267). 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 Boston to Kansai Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Hartford to Kansai Intl flights

Top 6 airlines flying from Boston to Kansai Intl

Discover the top 6 airlines that operate flights from Boston 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 diciembre 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$867Average$1,137FlexibilityNo cancel feeOn-time72%
DeltaCheapest$867Average$968FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$1,157Average$1,233FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$1,282Average$2,299FlexibilityNo cancel feeOn-time69%
ANACheapest$1,295Average$2,316FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$1,305Average$1,588FlexibilityNo cancel feeOn-time67%
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