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

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

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Osaka.

What documentation or ID do you need to fly to Osaka?

The necessary travel and health documents for your Osaka 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.

$745 Cheap Flights from Louisville to Osaka in 2025/26

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0 bags

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Find the cheapest flights from Louisville to Osaka

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:00 am - 7:25 pm

SDF

KIX

44h 25m2 stops

8:20 am - 8:09 pm

KIX

SDF

25h 49m2 stops

$879United Airlines

Sun, Feb 22 - Sat, Feb 28

8:29 am - 6:55 pm

SDF

ITM

20h 26m2 stops

8:20 pm - 1:24 pm

ITM

SDF

31h 04m2 stops

$879ANA

Mon, Jan 12 - Sun, Jan 18

6:12 pm - 4:40 pm

SDF

KIX

32h 28m2 stops

8:20 am - 9:59 pm

KIX

SDF

27h 39m2 stops

$885United Airlines

Mon, Feb 2 - Thu, Feb 5

5:35 am - 6:10 pm

SDF

ITM

46h 35m2 stops

1:00 pm - 7:43 pm

ITM

SDF

20h 43m2 stops

$891United Airlines

Sun, Feb 1 - Thu, Feb 5

6:00 am - 6:10 pm

SDF

ITM

22h 10m2 stops

7:05 am - 8:09 pm

ITM

SDF

27h 04m2 stops

$912ANA

Sun, Feb 22 - Sat, Feb 28

7:40 am - 7:55 pm

SDF

ITM

22h 15m2 stops

8:30 am - 1:43 pm

ITM

SDF

19h 13m2 stops

$965American Airlines

Mon, Jan 12 - Sun, Jan 18

7:55 am - 2:35 pm

SDF

ITM

41h 40m2 stops

8:30 am - 3:30 pm

ITM

SDF

20h 00m2 stops

$1,238Japan Airlines

Thu, May 21 - Fri, Jun 5

7:55 am - 10:15 pm

SDF

KIX

25h 20m2 stops

6:40 am - 3:30 pm

KIX

SDF

21h 50m2 stops

$1,590Japan Airlines

Thu, May 21 - Fri, Jun 5

6:00 am - 6:55 pm

SDF

ITM

23h 55m3 stops

2:05 pm - 12:17 pm

ITM

SDF

35h 12m3 stops

$1,824Multiple Airlines

Thu, May 21 - Fri, Jun 5

9:00 am - 6:10 pm

SDF

ITM

20h 10m2 stops

2:05 pm - 12:17 pm

ITM

SDF

35h 12m3 stops

$2,602Multiple Airlines

Thu, May 21 - Fri, Jun 5

United Airlines flights from Louisville to Osaka

Our best United Airlines deals on Louisville to Osaka flight tickets

United Airlines

Feb 22

SDF9:00 amLouisville Intl

44h 25m

2 stops

KIX7:25 pmOsaka Kansai Intl

Feb 28

KIX8:20 amOsaka Kansai Intl

25h 49m

2 stops

SDF8:09 pmLouisville Intl

$879

Find similar

United Airlines

Feb 2

SDF9:50 amLouisville Intl

40h 50m

2 stops

KIX4:40 pmOsaka Kansai Intl

Feb 5

KIX8:20 amOsaka Kansai Intl

27h 39m

2 stops

SDF9:59 pmLouisville Intl

$885

Find similar

United Airlines

Feb 1

SDF5:35 amLouisville Intl

46h 35m

2 stops

ITM6:10 pmOsaka Itami

Feb 5

ITM1:00 pmOsaka Itami

20h 43m

2 stops

SDF7:43 pmLouisville Intl

$891

Find similar

ANA flights from Louisville to Osaka

Our best ANA deals on Louisville to Osaka flight tickets

ANA

Jan 12

SDF8:29 amLouisville Intl

20h 26m

2 stops

ITM6:55 pmOsaka Itami

Jan 18

ITM8:20 pmOsaka Itami

31h 04m

2 stops

SDF1:24 pmLouisville Intl

$879

Find similar

ANA

Feb 22

SDF6:00 amLouisville Intl

22h 10m

2 stops

ITM6:10 pmOsaka Itami

Feb 28

ITM7:05 amOsaka Itami

27h 04m

2 stops

SDF8:09 pmLouisville Intl

$912

Find similar

ANA

Jan 12

SDF8:29 amLouisville Intl

23h 51m

2 stops

KIX10:20 pmOsaka Kansai Intl

Jan 18

KIX9:10 pmOsaka Kansai Intl

30h 14m

2 stops

SDF1:24 pmLouisville Intl

$916

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Sun 2/22

9:00 am-7:25 pm

2 stops44h 25m

Osaka Kansai Intl

Sat 2/28

8:20 am-8:09 pm

2 stops25h 49m

$879

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Mon 1/12

8:29 am-6:55 pm

2 stops20h 26m

Osaka Itami

Sun 1/18

8:20 pm-1:24 pm

2 stops31h 04m

$879

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Mon 2/2

6:12 pm-4:40 pm

2 stops32h 28m

Osaka Kansai Intl

Thu 2/5

8:20 am-9:59 pm

2 stops27h 39m

$885

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Sun 2/1

5:35 am-6:10 pm

2 stops46h 35m

Osaka Itami

Thu 2/5

1:00 pm-7:43 pm

2 stops20h 43m

$891

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Sun 2/22

6:00 am-6:10 pm

2 stops22h 10m

Osaka Itami

Sat 2/28

7:05 am-8:09 pm

2 stops27h 04m

$912

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Mon 1/12

7:40 am-7:55 pm

2 stops22h 15m

Osaka Itami

Sun 1/18

8:30 am-1:43 pm

2 stops19h 13m

$965

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Thu 5/21

7:55 am-2:35 pm

2 stops41h 40m

Osaka Itami

Fri 6/5

8:30 am-3:30 pm

2 stops20h 00m

$1,238

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Thu 5/21

7:55 am-10:15 pm

2 stops25h 20m

Osaka Kansai Intl

Fri 6/5

6:40 am-3:30 pm

2 stops21h 50m

$1,590

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Thu 5/21

6:00 am-6:55 pm

3 stops23h 55m

Osaka Itami

Fri 6/5

2:05 pm-12:17 pm

3 stops35h 12m

$1,824

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Thu 5/21

9:00 am-6:10 pm

2 stops20h 10m

Osaka Itami

Fri 6/5

2:05 pm-12:17 pm

3 stops35h 12m

$2,602

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Louisville to Osaka

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?

According to our data, Thursday is the cheapest day to fly to Osaka from Louisville. The lowest ticket price found for a Thursday departure recently was $985. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Louisville to Osaka for around $2,038.

When to book flights from Louisville to Osaka

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

Estimated round-trip price

Cheap Louisville to Osaka (SDF to OSA) flight deals and tips

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

Fastest flight time	21h 49m
Direct flights	None

The fastest flight from Louisville to Osaka takes 21h 49m

There are no direct flights from Louisville to Osaka. There are no popular flight routes from Louisville to Osaka.

Search flight deals

How far is Louisville Intl to Osaka by plane?
Osaka is 6743.4 mi away from Louisville Intl. Typically, this will take 21h 49m by plane in normal conditions.
When did momondo last update prices for flights from Louisville Intl Airport to Osaka?
Prices for flights from Louisville Intl Airport to Osaka refresh daily.
How old do you have to be to fly from Louisville Intl Airport to Osaka?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Osaka.
What documentation or ID do you need to fly to Osaka?
The necessary travel and health documents for your Osaka 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.

Nara

Nishinomiya

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisville to Osaka for you.

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 you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Osaka from Louisville.

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

Of course. momondo tracks the price of Louisville to Osaka flights. All you need is a valid email address and we will do the rest; it is that quick and easy.