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Cheap flights from Louisville to Osaka from $503

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 4/17. 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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0 bags

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Find the cheapest flights from Louisville to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
ANA Logo
8:29 am - 9:50 pm
SDF
-
KIX
23h 21m2 stops
ANA Logo
7:05 am - 1:14 pm
KIX
-
SDF
20h 09m2 stops
$810ANA
mié., ene. 21 - mar., feb. 3
United Airlines Logo
3:30 pm - 4:40 pm
SDF
-
KIX
35h 10m2 stops
United Airlines Logo
6:35 pm - 1:24 pm
KIX
-
SDF
32h 49m2 stops
$823United Airlines
sáb., ene. 10 - mar., ene. 20
United Airlines Logo
3:30 pm - 4:40 pm
SDF
-
KIX
35h 10m2 stops
United Airlines Logo
6:35 pm - 2:26 pm
KIX
-
SDF
33h 51m2 stops
$824United Airlines
sáb., ene. 10 - mar., ene. 20
United Airlines Logo
6:12 pm - 4:40 pm
SDF
-
KIX
32h 28m2 stops
United Airlines Logo
8:20 am - 9:59 pm
KIX
-
SDF
27h 39m2 stops
$826United Airlines
dom., ene. 18 - jue., feb. 5
Delta Logo
6:23 am - 8:45 pm
SDF
-
KIX
24h 22m2 stops
Delta Logo
6:10 pm - 11:06 pm
KIX
-
SDF
42h 56m2 stops
$832Delta
dom., ene. 18 - lun., feb. 2
Delta Logo
7:50 am - 12:50 pm
SDF
-
KIX
39h 00m2 stops
Delta Logo
6:10 pm - 11:50 pm
KIX
-
SDF
43h 40m2 stops
$833Delta
lun., ene. 19 - lun., feb. 2
ANA Logo
6:00 am - 6:15 pm
SDF
-
KIX
22h 15m2 stops
ANA Logo
9:10 pm - 1:24 pm
KIX
-
SDF
30h 14m2 stops
$837ANA
mié., ene. 21 - mié., feb. 4
ANA Logo
6:00 am - 6:15 pm
SDF
-
KIX
22h 15m2 stops
ANA Logo
9:10 pm - 1:24 pm
KIX
-
SDF
30h 14m2 stops
$839ANA
mié., ene. 21 - mié., feb. 4
United Airlines Logo
6:12 pm - 4:40 pm
SDF
-
KIX
32h 28m2 stops
United Airlines Logo
6:35 pm - 10:23 am
KIX
-
SDF
29h 48m2 stops
$841United Airlines
lun., ene. 19 - dom., feb. 1
United Airlines Logo
6:12 pm - 4:40 pm
SDF
-
KIX
32h 28m2 stops
United Airlines Logo
6:35 pm - 10:23 am
KIX
-
SDF
29h 48m2 stops
$842United Airlines
lun., ene. 19 - dom., feb. 1

ANA flights from Louisville to Osaka Kansai Intl Airport

Our best ANA deals on Louisville to Osaka Kansai Intl Airport flight tickets
ANA
Jan 21
SDF8:29 amLouisville Intl
23h 21m
2 stops
KIX9:50 pmOsaka Kansai Intl
Feb 3
KIX7:05 amOsaka Kansai Intl
20h 09m
2 stops
SDF1:14 pmLouisville Intl
$810
Find similar
ANA
Jan 21
SDF6:00 amLouisville Intl
22h 15m
2 stops
KIX6:15 pmOsaka Kansai Intl
Feb 4
KIX9:10 pmOsaka Kansai Intl
30h 14m
2 stops
SDF1:24 pmLouisville Intl
$837
Find similar
ANA
Jan 21
SDF6:00 amLouisville Intl
22h 15m
2 stops
KIX6:15 pmOsaka Kansai Intl
Feb 4
KIX9:10 pmOsaka Kansai Intl
30h 14m
2 stops
SDF1:24 pmLouisville Intl
$839
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
Jan 10
SDF3:30 pmLouisville Intl
35h 10m
2 stops
KIX4:40 pmOsaka Kansai Intl
Jan 20
KIX6:35 pmOsaka Kansai Intl
32h 49m
2 stops
SDF1:24 pmLouisville Intl
$823
Find similar
United Airlines
Jan 10
SDF3:30 pmLouisville Intl
35h 10m
2 stops
KIX4:40 pmOsaka Kansai Intl
Jan 20
KIX6:35 pmOsaka Kansai Intl
33h 51m
2 stops
SDF2:26 pmLouisville Intl
$824
Find similar
United Airlines
Jan 18
SDF6:12 pmLouisville Intl
32h 28m
2 stops
KIX4:40 pmOsaka Kansai Intl
Feb 3
KIX8:20 amOsaka Kansai Intl
25h 34m
2 stops
SDF7:54 pmLouisville Intl
$826
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 diciembre 11, 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

mié. 1/21

8:29 am-9:50 pm

2 stops23h 21m

Osaka Kansai Intl

mar. 2/3

7:05 am-1:14 pm

2 stops20h 09m

$810

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

sáb. 1/10

3:30 pm-4:40 pm

2 stops35h 10m

Osaka Kansai Intl

mar. 1/20

6:35 pm-1:24 pm

2 stops32h 49m

$823

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

sáb. 1/10

3:30 pm-4:40 pm

2 stops35h 10m

Osaka Kansai Intl

mar. 1/20

6:35 pm-2:26 pm

2 stops33h 51m

$824

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

dom. 1/18

6:12 pm-4:40 pm

2 stops32h 28m

Osaka Kansai Intl

jue. 2/5

8:20 am-9:59 pm

2 stops27h 39m

$826

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

dom. 1/18

6:23 am-8:45 pm

2 stops24h 22m

Osaka Kansai Intl

lun. 2/2

6:10 pm-11:06 pm

2 stops42h 56m

$832

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

lun. 1/19

7:50 am-12:50 pm

2 stops39h 00m

Osaka Kansai Intl

lun. 2/2

6:10 pm-11:50 pm

2 stops43h 40m

$833

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

mié. 1/21

6:00 am-6:15 pm

2 stops22h 15m

Osaka Kansai Intl

mié. 2/4

9:10 pm-1:24 pm

2 stops30h 14m

$837

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

mié. 1/21

6:00 am-6:15 pm

2 stops22h 15m

Osaka Kansai Intl

mié. 2/4

9:10 pm-1:24 pm

2 stops30h 14m

$839

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

lun. 1/19

6:12 pm-4:40 pm

2 stops32h 28m

Osaka Kansai Intl

dom. 2/1

6:35 pm-10:23 am

2 stops29h 48m

$841

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

lun. 1/19

6:12 pm-4:40 pm

2 stops32h 28m

Osaka Kansai Intl

dom. 2/1

6:35 pm-10:23 am

2 stops29h 48m

$842

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Osaka from

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

Fastest flight time

22h 35m

Direct flights

None
The fastest flight from Louisville to Osaka Kansai Intl Airport takes 22h 35m
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

  • 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 35m 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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