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Cheap flights from Louisville to Osaka from $1,123

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Osaka departing on 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Louisville to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:23 am - 2:50 pm
SDF
-
KIX
39h 27m
2 stops
United Airlines Logo
4:55 pm - 2:29 pm
KIX
-
SDF
34h 34m
2 stops
$1,123United Airlines
Tue, Aug 11 - Tue, Aug 18
ANA Logo
10:23 am - 9:50 pm
SDF
-
KIX
22h 27m
2 stops
ANA Logo
4:55 pm - 2:29 pm
KIX
-
SDF
34h 34m
1 stop
$1,156ANA
Tue, Aug 11 - Tue, Aug 18
United Airlines Logo
6:00 pm - 4:45 pm
SDF
-
KIX
32h 45m
2 stops
United Airlines Logo
6:35 pm - 11:55 pm
KIX
-
SDF
19h 20m
2 stops
$1,189United Airlines
Mon, Dec 7 - Fri, Dec 18
United Airlines Logo
5:45 pm - 2:50 pm
SDF
-
KIX
32h 05m
2 stops
United Airlines Logo
4:55 pm - 10:31 pm
KIX
-
SDF
18h 36m
2 stops
$1,223United Airlines
Thu, Aug 13 - Thu, Aug 20
United Airlines Logo
5:50 pm - 2:50 pm
SDF
-
KIX
32h 00m
2 stops
United Airlines Logo
4:55 pm - 9:38 am
KIX
-
SDF
29h 43m
2 stops
$1,335United Airlines
Sun, Aug 9 - Sun, Aug 16
ANA Logo
9:00 am - 10:20 pm
SDF
-
KIX
23h 20m
2 stops
ANA Logo
9:10 pm - 7:01 pm
KIX
-
SDF
35h 51m
2 stops
$1,597ANA
Thu, Nov 19 - Sun, Nov 29
Cathay Pacific Logo
6:24 pm - 12:45 pm
SDF
-
KIX
28h 21m
2 stops
Cathay Pacific Logo
4:15 pm - 5:42 pm
KIX
-
SDF
39h 27m
3 stops
$1,611Cathay Pacific
Mon, Dec 7 - Fri, Dec 18
Multiple Airlines Logo
4:27 pm - 2:55 pm
SDF
-
KIX
32h 28m
3 stops
Multiple Airlines Logo
9:25 am - 9:34 pm
KIX
-
SDF
26h 09m
2 stops
$1,617Multiple Airlines
Mon, Dec 7 - Fri, Dec 18
ANA Logo
9:00 am - 10:20 pm
SDF
-
KIX
23h 20m
2 stops
ANA Logo
9:10 pm - 7:01 pm
KIX
-
SDF
35h 51m
2 stops
$1,628ANA
Thu, Nov 19 - Sun, Nov 29
ANA Logo
9:00 am - 10:20 pm
SDF
-
KIX
23h 20m
2 stops
ANA Logo
9:10 pm - 7:01 pm
KIX
-
SDF
35h 51m
2 stops
$1,632ANA
Thu, Nov 19 - Sun, Nov 29

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United Airlines flights from Louisville to Osaka Kansai Intl Airport

Our best United Airlines deals on Louisville to Osaka Kansai Intl Airport flight tickets
United Airlines
Aug 11
SDF10:23 amLouisville Intl
39h 27m
2 stops
KIX2:50 pmOsaka Kansai Intl
Aug 18
KIX4:55 pmOsaka Kansai Intl
34h 34m
2 stops
SDF2:29 pmLouisville Intl
$1,123
United Airlines
Dec 7
SDF6:00 pmLouisville Intl
32h 45m
2 stops
KIX4:45 pmOsaka Kansai Intl
Dec 18
KIX6:35 pmOsaka Kansai Intl
19h 20m
2 stops
SDF11:55 pmLouisville Intl
$1,189
United Airlines
Aug 13
SDF5:45 pmLouisville Intl
32h 05m
2 stops
KIX2:50 pmOsaka Kansai Intl
Aug 20
KIX4:55 pmOsaka Kansai Intl
18h 36m
2 stops
SDF10:31 pmLouisville Intl
$1,223

ANA flights from Louisville to Osaka Kansai Intl Airport

Our best ANA deals on Louisville to Osaka Kansai Intl Airport flight tickets
ANA
Aug 11
SDF10:23 amLouisville Intl
22h 27m
2 stops
KIX9:50 pmOsaka Kansai Intl
Aug 18
KIX4:55 pmOsaka Kansai Intl
34h 34m
1 stop
SDF2:29 pmLouisville Intl
$1,156
ANA
Nov 19
SDF9:00 amLouisville Intl
23h 20m
2 stops
KIX10:20 pmOsaka Kansai Intl
Nov 29
KIX9:10 pmOsaka Kansai Intl
35h 51m
2 stops
SDF7:01 pmLouisville Intl
$1,597
ANA
Nov 19
SDF9:00 amLouisville Intl
23h 20m
2 stops
KIX10:20 pmOsaka Kansai Intl
Nov 29
KIX9:10 pmOsaka Kansai Intl
35h 51m
2 stops
SDF7:01 pmLouisville Intl
$1,628

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Osaka Kansai Intl Airport 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, momondo users made 832,500 searches. Data last updated July 1, 2026.
Use the filters below to find and compare flights from Louisville to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Tue 8/11

10:23 am-2:50 pm

2 stops39h 27m

Osaka Kansai Intl

Tue 8/18

4:55 pm-2:29 pm

2 stops34h 34m

$1,123

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Tue 8/11

10:23 am-9:50 pm

2 stops22h 27m

Osaka Kansai Intl

Tue 8/18

4:55 pm-2:29 pm

1 stop34h 34m

$1,156

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Mon 12/7

6:00 pm-4:45 pm

2 stops32h 45m

Osaka Kansai Intl

Fri 12/18

6:35 pm-11:55 pm

2 stops19h 20m

$1,189
Quickest round-trip

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Thu 8/13

5:45 pm-2:50 pm

2 stops32h 05m

Osaka Kansai Intl

Thu 8/20

4:55 pm-10:31 pm

2 stops18h 36m

$1,223

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Sun 8/9

5:50 pm-2:50 pm

2 stops32h 00m

Osaka Kansai Intl

Sun 8/16

4:55 pm-9:38 am

2 stops29h 43m

$1,335

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Thu 11/19

9:00 am-10:20 pm

2 stops23h 20m

Osaka Kansai Intl

Sun 11/29

9:10 pm-7:01 pm

2 stops35h 51m

$1,597

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Mon 12/7

6:24 pm-12:45 pm

2 stops28h 21m

Osaka Kansai Intl

Fri 12/18

4:15 pm-5:42 pm

3 stops39h 27m

$1,611

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Mon 12/7

4:27 pm-2:55 pm

3 stops32h 28m

Osaka Kansai Intl

Fri 12/18

9:25 am-9:34 pm

2 stops26h 09m

$1,617

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Thu 11/19

9:00 am-10:20 pm

2 stops23h 20m

Osaka Kansai Intl

Sun 11/29

9:10 pm-7:01 pm

2 stops35h 51m

$1,628

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Thu 11/19

9:00 am-10:20 pm

2 stops23h 20m

Osaka Kansai Intl

Sun 11/29

9:10 pm-7:01 pm

2 stops35h 51m

$1,632

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Louisville to Osaka Kansai Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Osaka Kansai Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Osaka Kansai Intl Airport (SDF to KIX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Osaka Kansai Intl Airport

Fastest flight time

24h 20m

Direct flights

None
The fastest flight from Louisville to Osaka Kansai Intl Airport takes 24h 20m
There are no direct flights from Louisville to Osaka Kansai Intl Airport. There are no popular flight routes from Louisville to Osaka Kansai Intl Airport.
Search flight deals

Frequently asked questions about flying from Louisville to Osaka Kansai Intl Airport

  • How far is Louisville Intl to Osaka Kansai Intl by plane?

    The distance between Louisville Intl and Osaka Kansai Intl is about 6765.4 mi. 24h 20m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Louisville Intl Airport to Osaka Kansai Intl Airport?

    Prices for flights from Louisville Intl Airport to Osaka Kansai Intl Airport refresh daily.

  • How old do you have to be to fly from Louisville Intl Airport to Osaka Kansai Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Louisville Intl Airport to Osaka Kansai Intl Airport.

  • What documentation or ID do you need to fly to Osaka Kansai Intl Airport?

    The necessary travel and health documents for your Osaka Kansai Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Louisville to Osaka Kansai Intl Airport

  • How do I get Price Alerts for flights from Louisville to Osaka Kansai Intl Airport?

    Search flight deals from Louisville to Osaka Kansai Intl Airport. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Louisville to Osaka Kansai Intl Airport with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Izumisano
Nara
Himeji
Nishinomiya

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Osaka?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisville to Osaka. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Louisville to Osaka with flexible booking policies on momondo?

momondo does allow users to show only those flights to Osaka from Louisville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Louisville to Osaka?

Once all potential Louisville to Osaka flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Louisville to Osaka right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Osaka from Louisville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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