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Cheap flights from Louisville to Osaka from $571

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 1/5. 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
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 - 6:55 pm
SDF
-
ITM
20h 26m2 stops
ANA Logo
7:05 am - 1:24 pm
ITM
-
SDF
20h 19m2 stops
$807ANA
Sun, Jan 18 - Wed, Jan 28
American Airlines Logo
7:40 am - 7:55 pm
SDF
-
ITM
22h 15m2 stops
American Airlines Logo
2:40 pm - 8:47 pm
ITM
-
SDF
20h 07m2 stops
$877American Airlines
Mon, Jan 12 - Sun, Jan 18
United Airlines Logo
5:35 am - 6:10 pm
SDF
-
ITM
46h 35m2 stops
United Airlines Logo
1:00 pm - 8:09 pm
ITM
-
SDF
21h 09m2 stops
$897United Airlines
Thu, Feb 12 - Thu, Feb 19
Japan Airlines Logo
7:09 am - 6:45 pm
SDF
-
ITM
45h 36m2 stops
Japan Airlines Logo
4:30 pm - 9:26 pm
ITM
-
SDF
42h 56m2 stops
$991Japan Airlines
Thu, Feb 19 - Mon, Feb 23
Multiple Airlines Logo
7:40 am - 7:55 pm
SDF
-
ITM
22h 15m2 stops
Multiple Airlines Logo
12:30 pm - 8:47 pm
ITM
-
SDF
22h 17m2 stops
$1,051Multiple Airlines
Mon, Jan 12 - Sun, Jan 18
United Airlines Logo
6:00 am - 5:05 pm
SDF
-
ITM
22h 05m2 stops
United Airlines Logo
12:00 pm - 1:17 pm
ITM
-
SDF
38h 17m2 stops
$1,249United Airlines
Mon, Mar 30 - Tue, Apr 7
ANA Logo
6:00 am - 7:30 am
SDF
-
ITM
36h 30m2 stops
ANA Logo
1:00 pm - 8:16 pm
ITM
-
SDF
20h 16m2 stops
$1,270ANA
Wed, Mar 25 - Wed, Apr 1
United Airlines Logo
6:00 am - 5:05 pm
SDF
-
ITM
22h 05m2 stops
United Airlines Logo
12:00 pm - 2:31 pm
ITM
-
SDF
39h 31m3 stops
$1,319United Airlines
Mon, Mar 30 - Mon, Apr 6
Japan Airlines Logo
7:08 am - 5:35 pm
SDF
-
ITM
45h 27m2 stops
Japan Airlines Logo
4:55 pm - 9:28 pm
ITM
-
SDF
41h 33m2 stops
$1,323Japan Airlines
Mon, Mar 30 - Mon, Apr 6
United Airlines Logo
6:00 am - 6:10 pm
SDF
-
ITM
23h 10m2 stops
United Airlines Logo
12:00 pm - 9:59 pm
ITM
-
SDF
22h 59m2 stops
$1,328United Airlines
Wed, Mar 25 - Tue, Apr 7

American Airlines flights from Louisville to Osaka Itami Airport

Our best American Airlines deals on Louisville to Osaka Itami Airport flight tickets
American Airlines
Jan 12
SDF7:40 amLouisville Intl
22h 15m
2 stops
ITM7:55 pmOsaka Itami
Jan 18
ITM2:40 pmOsaka Itami
20h 07m
2 stops
SDF8:47 pmLouisville Intl
$877
Find similar
American Airlines
Jan 18
SDF6:00 amLouisville Intl
24h 20m
3 stops
ITM8:20 pmOsaka Itami
Jan 28
ITM8:30 amOsaka Itami
24h 09m
2 stops
SDF6:39 pmLouisville Intl
$11,322
Find similar

United Airlines flights from Louisville to Osaka Itami Airport

Our best United Airlines deals on Louisville to Osaka Itami Airport flight tickets
United Airlines
Feb 12
SDF5:35 amLouisville Intl
46h 35m
2 stops
ITM6:10 pmOsaka Itami
Feb 19
ITM1:00 pmOsaka Itami
21h 09m
2 stops
SDF8:09 pmLouisville Intl
$897
Find similar
United Airlines
Mar 30
SDF6:00 amLouisville Intl
22h 05m
2 stops
ITM5:05 pmOsaka Itami
Apr 7
ITM12:00 pmOsaka Itami
38h 17m
2 stops
SDF1:17 pmLouisville Intl
$1,249
Find similar
United Airlines
Mar 30
SDF6:00 amLouisville Intl
22h 05m
2 stops
ITM5:05 pmOsaka Itami
Apr 6
ITM12:00 pmOsaka Itami
39h 31m
3 stops
SDF2:31 pmLouisville Intl
$1,319
Find similar

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 December 31, 2025.
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

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Sun 1/18

8:29 am-6:55 pm

2 stops20h 26m

Osaka Itami

Wed 1/28

7:05 am-1:24 pm

2 stops20h 19m

$807

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Mon 1/12

7:40 am-7:55 pm

2 stops22h 15m

Osaka Itami

Sun 1/18

2:40 pm-8:47 pm

2 stops20h 07m

$877

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Thu 2/12

5:35 am-6:10 pm

2 stops46h 35m

Osaka Itami

Thu 2/19

1:00 pm-8:09 pm

2 stops21h 09m

$897

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Thu 2/19

7:09 am-6:45 pm

2 stops45h 36m

Osaka Itami

Mon 2/23

4:30 pm-9:26 pm

2 stops42h 56m

$991

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Mon 1/12

7:40 am-7:55 pm

2 stops22h 15m

Osaka Itami

Sun 1/18

12:30 pm-8:47 pm

2 stops22h 17m

$1,051

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Mon 3/30

6:00 am-5:05 pm

2 stops22h 05m

Osaka Itami

Tue 4/7

12:00 pm-1:17 pm

2 stops38h 17m

$1,249

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Wed 3/25

6:00 am-7:30 am

2 stops36h 30m

Osaka Itami

Wed 4/1

1:00 pm-8:16 pm

2 stops20h 16m

$1,270

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Mon 3/30

6:00 am-5:05 pm

2 stops22h 05m

Osaka Itami

Mon 4/6

12:00 pm-2:31 pm

3 stops39h 31m

$1,319

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Mon 3/30

7:08 am-5:35 pm

2 stops45h 27m

Osaka Itami

Mon 4/6

4:55 pm-9:28 pm

2 stops41h 33m

$1,323

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Wed 3/25

6:00 am-6:10 pm

2 stops23h 10m

Osaka Itami

Tue 4/7

12:00 pm-9:59 pm

2 stops22h 59m

$1,328

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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 Itami 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 airline that flies from Louisville Intl to Osaka Itami?

Japan Airlines is the most popular carrier operating from Louisville Intl to Osaka Itami

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 48m

Direct flights

None
The fastest flight from Louisville to Osaka Itami Airport takes 21h 48m
There are no direct flights from Louisville to Osaka Itami Airport. There are no popular flight routes from Louisville to Osaka Itami Airport.
Search flight deals

  • 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 48m, 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.

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.

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