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Kansai Intl

$660+ Cheap flights from Louisville (SDF) 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — KIX
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Louisville to Kansai Intl

Cheapest flights from Louisville to Kansai Intl
Explore the most affordable flight options available from Louisville to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/193:15 pm
SDF
-
KIX
2 stops35h 25m
United Airlines
Mon 2/236:35 pm
KIX
-
SDF
2 stops33h 44m
United Airlines
Deal found 1/26$859
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 3/131:58 pm
SDF
-
KIX
2 stops40h 27m
United Airlines
Fri 3/208:20 am
KIX
-
SDF
2 stops28h 39m
United Airlines
Deal found 1/27$1,708
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Sat 6/66:00 am
SDF
-
KIX
2 stops24h 50m
United Airlines
Sat 6/209:20 am
KIX
-
SDF
2 stops26h 55m
United Airlines
Deal found 1/27$1,729
This Cathay Pacific deal was found by Cheapflights users on 1/27. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/132:01 pm
SDF
-
KIX
3 stops35h 54m
Multiple Airlines
Fri 3/204:55 pm
KIX
-
SDF
2 stops43h 25m
Multiple Airlines
Deal found 1/27$2,016
This Cathay Pacific deal was found by Cheapflights users on 1/27. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:42 am
SDF
-
KIX
2 stops30h 58m
Multiple Airlines
Sat 6/204:15 pm
KIX
-
SDF
3 stops44h 10m
Multiple Airlines
Deal found 1/27$2,096
This Qatar Airways deal was found by Cheapflights users on 1/28. 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.
Thu 2/191:30 pm
SDF
-
KIX
3 stops52h 55m
Qatar Airways
Mon 2/235:55 pm
KIX
-
SDF
2 stops44h 04m
Qatar Airways
Deal found 1/28$2,171

Find flight deals from Louisville to Kansai Intl

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$859
(United Airlines)

One-way from

$660
(Gotogate)

Popular in

March

Cheapest in

January

Average price

$842
Provider with most accurate pricing for Louisville Intl-Osaka (OSA) flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Osaka (OSA) flights.
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From Louisville Intl to Osaka Kansai Intl
Search Deals
One-way flight from Louisville Intl to Osaka Kansai Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville 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 January 29, 2026.
Use the filters below to find and compare flights from Louisville to Osaka Kansai Intl Airport that are best for you.

Fly from

Louisville

Fly to

Kansai Intl

Route

Depart

Return

Price

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Thu 2/19

3:15 pm-4:40 pm

2 stops35h 25m

Osaka Kansai Intl

Mon 2/23

6:35 pm-2:19 pm

2 stops33h 44m

$859

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Fri 3/13

1:58 pm-7:25 pm

2 stops40h 27m

Osaka Kansai Intl

Fri 3/20

8:20 am-11:59 pm

2 stops28h 39m

$1,708

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Sat 6/6

6:00 am-7:50 pm

2 stops24h 50m

Osaka Kansai Intl

Sat 6/20

9:20 am-11:15 pm

2 stops26h 55m

$1,729

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Fri 3/13

2:01 pm-2:55 pm

3 stops35h 54m

Osaka Kansai Intl

Fri 3/20

4:55 pm-11:20 pm

2 stops43h 25m

$2,016

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Sat 6/6

10:42 am-6:40 am

2 stops30h 58m

Osaka Kansai Intl

Sat 6/20

4:15 pm-11:25 pm

3 stops44h 10m

$2,096

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Thu 2/19

1:30 pm-8:25 am

3 stops52h 55m

Osaka Kansai Intl

Mon 2/23

5:55 pm-11:59 pm

2 stops44h 04m

$2,171

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Sun 3/15

8:00 am-9:50 pm

2 stops24h 50m

$660

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Sun 3/15

3:33 pm-9:55 am

3 stops53h 22m

$661

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Fri 5/15

8:28 pm-9:00 pm

3 stops59h 32m

$676

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Fri 5/15

7:20 pm-4:25 pm

2 stops56h 05m

$677

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Best time to book a flight from Louisville to Kansai Intl

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

Related info for your journey

Find useful and relevant information for your journey from Louisville 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 Louisville to Osaka Kansai Intl?

    If you book a flight to Osaka Kansai Intl from Louisville, you will be flying from Louisville Intl, which is the city’s only airport. Louisville Intl (SDF) is located 5.3 mi from the center of Louisville. There are 0 flights from Louisville Intl to Osaka Kansai Intl per day from 0 different airlines.

  • How long is the flight from Louisville to Osaka Kansai Intl Airport?

    Departing from Louisville to Osaka Kansai Intl Airport will take you 35h 25m. Louisville and Osaka Kansai Intl Airport are separated by a distance of 6770 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville 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.

See more FAQs

Traveling to a place near Osaka Kansai Intl Airport?

Book flights to Osaka Kansai Intl Airport if you plan to visit one of these locations
Nara
Izumisano
Himeji

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