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Cheap flights from Louisville to Osaka from $1,224

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 8/21. 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.
United Airlines Logo
9:00 am - 5:05 pm
SDF
-
ITM
43h 05m
2 stops
United Airlines Logo
12:50 pm - 2:41 pm
ITM
-
SDF
38h 51m
2 stops
$1,224United Airlines
Fri, Aug 21 - Tue, Aug 25
United Airlines Logo
7:22 am - 5:05 pm
SDF
-
ITM
44h 43m
2 stops
United Airlines Logo
12:50 pm - 2:19 pm
ITM
-
SDF
38h 29m
3 stops
$1,242United Airlines
Fri, Aug 21 - Tue, Aug 25
United Airlines Logo
9:00 am - 5:05 pm
SDF
-
ITM
43h 05m
2 stops
United Airlines Logo
12:50 pm - 10:22 pm
ITM
-
SDF
22h 32m
2 stops
$1,598United Airlines
Fri, Aug 21 - Tue, Aug 25
United Airlines Logo
9:00 am - 5:05 pm
SDF
-
ITM
43h 05m
2 stops
United Airlines Logo
12:50 pm - 2:41 pm
ITM
-
SDF
38h 51m
2 stops
$1,599United Airlines
Fri, Aug 21 - Tue, Aug 25
Japan Airlines Logo
11:04 am - 8:25 pm
SDF
-
ITM
20h 21m
2 stops
Japan Airlines Logo
7:35 pm - 6:33 pm
ITM
-
SDF
35h 58m
2 stops
$1,671Japan Airlines
Thu, Aug 20 - Mon, Aug 24
Japan Airlines Logo
6:43 am - 7:50 pm
SDF
-
ITM
24h 07m
2 stops
Japan Airlines Logo
7:30 pm - 3:24 pm
ITM
-
SDF
32h 54m
2 stops
$1,708Japan Airlines
Fri, Jul 17 - Fri, Jul 31
United Airlines Logo
6:30 am - 5:05 pm
SDF
-
ITM
21h 35m
2 stops
United Airlines Logo
12:50 pm - 10:50 pm
ITM
-
SDF
23h 00m
2 stops
$1,716United Airlines
Thu, Jul 2 - Fri, Jul 10
United Airlines Logo
5:50 pm - 5:05 pm
SDF
-
ITM
58h 15m
2 stops
United Airlines Logo
12:50 pm - 8:23 pm
ITM
-
SDF
44h 33m
2 stops
$1,723United Airlines
Sat, Jul 4 - Sat, Jul 11
United Airlines Logo
6:30 am - 5:05 pm
SDF
-
ITM
21h 35m
2 stops
United Airlines Logo
12:50 pm - 10:23 am
ITM
-
SDF
58h 33m
2 stops
$1,724United Airlines
Thu, Jul 2 - Tue, Jul 7
United Airlines Logo
9:00 am - 5:05 pm
SDF
-
ITM
43h 05m
2 stops
United Airlines Logo
12:50 pm - 2:19 pm
ITM
-
SDF
38h 29m
3 stops
$1,737United Airlines
Fri, Aug 21 - Tue, Aug 25

Japan Airlines flights from Louisville to Osaka Itami Airport

Our best Japan Airlines deals on Louisville to Osaka Itami Airport flight tickets
Japan Airlines
Aug 20
SDF11:04 amLouisville Intl
20h 21m
2 stops
ITM8:25 pmOsaka Itami
Aug 24
ITM7:35 pmOsaka Itami
35h 58m
2 stops
SDF6:33 pmLouisville Intl
$1,671
Japan Airlines
Aug 20
SDF11:04 amLouisville Intl
33h 21m
2 stops
ITM9:25 amOsaka Itami
Aug 24
ITM6:25 pmOsaka Itami
37h 08m
2 stops
SDF6:33 pmLouisville Intl
$1,672
Japan Airlines
Jul 17
SDF6:43 amLouisville Intl
24h 07m
2 stops
ITM7:50 pmOsaka Itami
Jul 31
ITM7:30 pmOsaka Itami
32h 54m
2 stops
SDF3:24 pmLouisville Intl
$1,708

United Airlines flights from Louisville to Osaka Itami Airport

Our best United Airlines deals on Louisville to Osaka Itami Airport flight tickets
United Airlines
Aug 21
SDF9:00 amLouisville Intl
43h 05m
2 stops
ITM5:05 pmOsaka Itami
Aug 25
ITM12:50 pmOsaka Itami
22h 32m
2 stops
SDF10:22 pmLouisville Intl
$1,598
United Airlines
Aug 21
SDF9:00 amLouisville Intl
43h 05m
2 stops
ITM5:05 pmOsaka Itami
Aug 25
ITM12:50 pmOsaka Itami
38h 51m
2 stops
SDF2:41 pmLouisville Intl
$1,599
United Airlines
Aug 21
SDF9:00 amLouisville Intl
43h 05m
2 stops
ITM5:05 pmOsaka Itami
Aug 25
ITM12:50 pmOsaka Itami
38h 29m
3 stops
SDF2:19 pmLouisville Intl
$1,737

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Osaka Itami 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 May 6, 2026.
Use the filters below to find and compare flights from Louisville to Osaka Itami Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Fri 8/21

9:00 am-5:05 pm

2 stops43h 05m

Osaka Itami

Tue 8/25

12:50 pm-2:41 pm

2 stops38h 51m

$1,224

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Fri 8/21

7:22 am-5:05 pm

2 stops44h 43m

Osaka Itami

Tue 8/25

12:50 pm-2:19 pm

3 stops38h 29m

$1,242

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Fri 8/21

9:00 am-5:05 pm

2 stops43h 05m

Osaka Itami

Tue 8/25

12:50 pm-10:22 pm

2 stops22h 32m

$1,598

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Fri 8/21

9:00 am-5:05 pm

2 stops43h 05m

Osaka Itami

Tue 8/25

12:50 pm-2:41 pm

2 stops38h 51m

$1,599

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Thu 8/20

11:04 am-8:25 pm

2 stops20h 21m

Osaka Itami

Mon 8/24

7:35 pm-6:33 pm

2 stops35h 58m

$1,671

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Fri 7/17

6:43 am-7:50 pm

2 stops24h 07m

Osaka Itami

Fri 7/31

7:30 pm-3:24 pm

2 stops32h 54m

$1,708
Quickest round-trip

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Thu 7/2

6:30 am-5:05 pm

2 stops21h 35m

Osaka Itami

Fri 7/10

12:50 pm-10:50 pm

2 stops23h 00m

$1,716

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Sat 7/4

5:50 pm-5:05 pm

2 stops58h 15m

Osaka Itami

Sat 7/11

12:50 pm-8:23 pm

2 stops44h 33m

$1,723

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Thu 7/2

6:30 am-5:05 pm

2 stops21h 35m

Osaka Itami

Tue 7/7

12:50 pm-10:23 am

2 stops58h 33m

$1,724

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Fri 8/21

9:00 am-5:05 pm

2 stops43h 05m

Osaka Itami

Tue 8/25

12:50 pm-2:19 pm

3 stops38h 29m

$1,737

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Louisville to Osaka Itami Airport

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

Cheap Louisville to Osaka Itami Airport (SDF to ITM) flight deals and tips

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

Fastest flight time

21h 35m

Direct flights

None
The fastest flight from Louisville to Osaka Itami Airport takes 21h 35m
There are no direct flights from Louisville to Osaka Itami Airport. There are no popular flight routes from Louisville to Osaka Itami Airport.
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Frequently asked questions about flying from Louisville to Osaka Itami Airport

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

    The distance between Louisville Intl and Osaka Itami is about 6738.4 mi. Flights usually cover this in 21h 35m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Louisville Intl Airport to Osaka Itami Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Osaka Itami Airport.

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

    The necessary travel and health documents for your Osaka Itami 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 Itami Airport

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

    Price Alerts will notify you by email when the price for flights to Osaka Itami Airport from Louisville decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

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

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • 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
Nara
Nishinomiya

Why use momondo?

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

Finding the right flight to Osaka from Louisville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Osaka quick and easy, saving you time and money.

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 can track prices for Louisville to Osaka flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Osaka Itami Airport trip

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