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Cheap flights from Louisville to Osaka from $787

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Osaka departing on 12/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Louisville to Osaka

Cheap round-trip flights

United Airlines Logo
7:20 pm - 2:50 pmSDF-KIX
30h 30m2 stops
United Airlines Logo
4:50 pm - 2:51 pmKIX-SDF
35h 01m2 stops
$827United Airlines
Find Deal
Mon, Sep 29 - Fri, Oct 3
Japan Airlines Logo
7:13 am - 10:15 pmSDF-KIX
25h 02m2 stops
Japan Airlines Logo
7:00 am - 12:30 pmKIX-SDF
19h 30m2 stops
$905Japan Airlines
Find Deal
Tue, Nov 18 - Sun, Dec 7
American Airlines Logo
6:01 am - 6:50 pmSDF-KIX
22h 49m2 stops
American Airlines Logo
5:50 pm - 10:11 amKIX-SDF
30h 21m2 stops
$909American Airlines
Find Deal
Thu, Nov 13 - Fri, Nov 28
ANA Logo
7:10 am - 8:35 amSDF-KIX
36h 25m2 stops
ANA Logo
6:45 am - 8:44 pmKIX-SDF
27h 59m2 stops
$949ANA
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Wed, Oct 29 - Wed, Nov 5
United Airlines Logo
8:00 am - 7:25 pmSDF-KIX
22h 25m3 stops
United Airlines Logo
6:35 pm - 10:30 pmKIX-SDF
17h 55m2 stops
$950United Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
Japan Airlines Logo
7:25 am - 8:20 amSDF-KIX
34h 55m2 stops
Japan Airlines Logo
9:05 pm - 12:13 pmKIX-SDF
29h 08m2 stops
$1,079Japan Airlines
Find Deal
Sat, Nov 15 - Mon, Dec 1
Japan Airlines Logo
7:25 am - 8:20 amSDF-KIX
34h 55m2 stops
Japan Airlines Logo
7:00 am - 12:13 pmKIX-SDF
19h 13m2 stops
$1,081Japan Airlines
Find Deal
Sat, Nov 15 - Tue, Dec 2
Logo
5:53 pm - 4:25 pmSDF-KIX
33h 32m3 stops
Logo
7:50 am - 4:12 pmKIX-SDF
46h 22m3 stops
$2,560
Find Deal
Wed, Oct 29 - Wed, Nov 5
Qatar Airways Logo
10:30 am - 8:20 amSDF-KIX
55h 50m3 stops
Qatar Airways Logo
5:55 pm - 7:44 pmKIX-SDF
39h 49m2 stops
$2,701Qatar Airways
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Thu, Nov 13 - Fri, Nov 28
Qatar Airways Logo
11:43 am - 6:20 amSDF-KIX
52h 37m3 stops
Qatar Airways Logo
9:05 pm - 9:54 pmKIX-SDF
38h 49m3 stops
$3,508Qatar Airways
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Mon, Dec 8 - Wed, Dec 31

Japan Airlines flights from Louisville to Osaka Kansai Intl Airport

Our best Japan Airlines deals on Louisville to Osaka Kansai Intl Airport flight tickets
Japan Airlines
Nov 18
SDF7:13 amLouisville Intl
25h 02m
2 stops
KIX10:15 pmOsaka Kansai Intl
Dec 7
KIX7:00 amOsaka Kansai Intl
19h 30m
2 stops
SDF12:30 pmLouisville Intl
$905
Find similar
Japan Airlines
Nov 15
SDF7:25 amLouisville Intl
34h 55m
2 stops
KIX8:20 amOsaka Kansai Intl
Dec 1
KIX9:05 pmOsaka Kansai Intl
29h 08m
2 stops
SDF12:13 pmLouisville Intl
$1,079
Find similar
Japan Airlines
Nov 15
SDF7:25 amLouisville Intl
34h 55m
2 stops
KIX8:20 amOsaka Kansai Intl
Dec 2
KIX7:00 amOsaka Kansai Intl
19h 13m
2 stops
SDF12:13 pmLouisville Intl
$1,081
Find similar

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
Sep 29
SDF7:20 pmLouisville Intl
30h 30m
2 stops
KIX2:50 pmOsaka Kansai Intl
Oct 3
KIX4:50 pmOsaka Kansai Intl
35h 01m
2 stops
SDF2:51 pmLouisville Intl
$827
Find similar
United Airlines
Oct 29
SDF8:00 amLouisville Intl
22h 25m
3 stops
KIX7:25 pmOsaka Kansai Intl
Nov 5
KIX6:35 pmOsaka Kansai Intl
17h 55m
2 stops
SDF10:30 pmLouisville Intl
$950
Find similar
United Airlines
Dec 8
SDF6:00 amLouisville Intl
23h 25m
2 stops
KIX7:25 pmOsaka Kansai Intl
Dec 31
KIX8:20 amOsaka Kansai Intl
24h 51m
2 stops
SDF7:11 pmLouisville Intl
$1,151
Find similar

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 September 15, 2025.
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

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Mon 9/29

7:20 pm-2:50 pm

2 stops30h 30m

Osaka Kansai Intl

Fri 10/3

4:50 pm-2:51 pm

2 stops35h 01m

$827

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Tue 11/18

7:13 am-10:15 pm

2 stops25h 02m

Osaka Kansai Intl

Sun 12/7

7:00 am-12:30 pm

2 stops19h 30m

$905

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Thu 11/13

6:01 am-6:50 pm

2 stops22h 49m

Osaka Kansai Intl

Fri 11/28

5:50 pm-10:11 am

2 stops30h 21m

$909

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Wed 10/29

7:10 am-8:35 am

2 stops36h 25m

Osaka Kansai Intl

Wed 11/5

6:45 am-8:44 pm

2 stops27h 59m

$949

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Wed 10/29

8:00 am-7:25 pm

3 stops22h 25m

Osaka Kansai Intl

Wed 11/5

6:35 pm-10:30 pm

2 stops17h 55m

$950

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Sat 11/15

7:25 am-8:20 am

2 stops34h 55m

Osaka Kansai Intl

Mon 12/1

9:05 pm-12:13 pm

2 stops29h 08m

$1,079

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Sat 11/15

7:25 am-8:20 am

2 stops34h 55m

Osaka Kansai Intl

Tue 12/2

7:00 am-12:13 pm

2 stops19h 13m

$1,081

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Wed 10/29

5:53 pm-4:25 pm

3 stops33h 32m

Osaka Kansai Intl

Wed 11/5

7:50 am-4:12 pm

3 stops46h 22m

$2,560

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Thu 11/13

10:30 am-8:20 am

3 stops55h 50m

Osaka Kansai Intl

Fri 11/28

5:55 pm-7:44 pm

2 stops39h 49m

$2,701

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Mon 12/8

11:43 am-6:20 am

3 stops52h 37m

Osaka Kansai Intl

Wed 12/31

9:05 pm-9:54 pm

3 stops38h 49m

$3,508

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Louisville to Osaka Kansai Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Osaka Kansai Intl Airport?

The cheapest day to depart from Louisville to Osaka Kansai Intl Airport is on a Saturday. Travelers who choose to depart for Osaka Kansai Intl Airport on a Saturday will often find tickets for as low as $949. Flights from Louisville to Osaka Kansai Intl Airport on a Wednesday will generally be more expensive and average around $2,167. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Direct flights

None
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.
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  • 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. 22h 25m 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.

Traveling to a place near Osaka?

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