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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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:12 pm - 4:40 pmSDF-KIX

32h 28m2 stops

6:35 pm - 10:37 pmKIX-SDF

18h 02m2 stops

$808United Airlines

Find Deal

Mon, Jan 19 - Fri, Feb 27

6:28 am - 6:10 pmSDF-ITM

21h 42m2 stops

1:00 pm - 7:42 pmITM-SDF

20h 42m2 stops

$809United Airlines

Find Deal

Mon, Jan 19 - Tue, Feb 24

7:40 am - 7:55 pmSDF-ITM

22h 15m2 stops

3:25 pm - 7:43 pmITM-SDF

18h 18m2 stops

$825American Airlines

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Thu, Jan 22 - Fri, Feb 27

7:51 pm - 8:45 pmSDF-KIX

34h 54m2 stops

6:10 pm - 8:25 pmKIX-SDF

40h 15m2 stops

$833Delta

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Mon, Jan 19 - Sun, Mar 1

3:32 pm - 12:50 pmSDF-KIX

55h 18m2 stops

6:10 pm - 8:25 pmKIX-SDF

40h 15m2 stops

$839Delta

Find Deal

Sat, Jan 24 - Sun, Mar 1

2:05 pm - 7:30 amSDF-ITM

27h 25m2 stops

2:00 pm - 8:14 pmITM-SDF

20h 14m2 stops

$861ANA

Find Deal

Thu, Jan 22 - Sat, Feb 28

8:07 am - 7:55 pmSDF-ITM

21h 48m2 stops

2:40 pm - 9:27 pmITM-SDF

20h 47m2 stops

$885Japan Airlines

Find Deal

Wed, Jan 21 - Fri, Feb 27

8:07 am - 7:55 pmSDF-ITM

21h 48m2 stops

2:40 pm - 9:27 pmITM-SDF

20h 47m2 stops

$900Japan Airlines

Find Deal

Fri, Jan 23 - Fri, Feb 27

9:00 am - 7:30 amSDF-ITM

32h 30m2 stops

7:30 am - 11:32 amITM-SDF

18h 02m2 stops

$983ANA

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Sun, Dec 7 - Thu, Dec 11

6:15 am - 6:50 pmSDF-KIX

22h 35m2 stops

5:50 pm - 12:22 amKIX-SDF

20h 32m2 stops

$987American Airlines

Find Deal

Tue, Nov 18 - Sun, Dec 7

United Airlines flights from Louisville to Osaka

Our best United Airlines deals on Louisville to Osaka flight tickets

United Airlines

Jan 19

SDF6:12 pmLouisville Intl

32h 28m

2 stops

KIX4:40 pmOsaka Kansai Intl

Feb 27

KIX6:35 pmOsaka Kansai Intl

18h 02m

2 stops

SDF10:37 pmLouisville Intl

$808

Find similar

United Airlines

Jan 19

SDF6:28 amLouisville Intl

21h 42m

2 stops

ITM6:10 pmOsaka Itami

Feb 24

ITM1:00 pmOsaka Itami

20h 42m

2 stops

SDF7:42 pmLouisville Intl

$809

Find similar

United Airlines

Jan 21

SDF2:05 pmLouisville Intl

39h 20m

2 stops

KIX7:25 pmOsaka Kansai Intl

Feb 24

KIX8:20 amOsaka Kansai Intl

25h 54m

2 stops

SDF8:14 pmLouisville Intl

$812

Find similar

Delta flights from Louisville to Osaka

Our best Delta deals on Louisville to Osaka flight tickets

Delta

Jan 19

SDF7:51 pmLouisville Intl

34h 54m

2 stops

KIX8:45 pmOsaka Kansai Intl

Mar 1

KIX6:10 pmOsaka Kansai Intl

40h 15m

2 stops

SDF8:25 pmLouisville Intl

$833

Find similar

Delta

Jan 24

SDF3:32 pmLouisville Intl

55h 18m

2 stops

KIX12:50 pmOsaka Kansai Intl

Mar 1

KIX6:10 pmOsaka Kansai Intl

40h 15m

2 stops

SDF8:25 pmLouisville Intl

$839

Find similar

Delta

Jan 22

SDF7:00 amLouisville Intl

23h 45m

2 stops

KIX8:45 pmOsaka Kansai Intl

Mar 1

KIX6:10 pmOsaka Kansai Intl

40h 15m

2 stops

SDF8:25 pmLouisville Intl

$848

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Fly from

Fly to

Route

Depart

Return

Price

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Mon 1/19

6:12 pm-4:40 pm

2 stops32h 28m

Osaka Kansai Intl

Fri 2/27

6:35 pm-10:37 pm

2 stops18h 02m

$808

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Mon 1/19

6:28 am-6:10 pm

2 stops21h 42m

Osaka Itami

Tue 2/24

1:00 pm-7:42 pm

2 stops20h 42m

$809

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Thu 1/22

7:40 am-7:55 pm

2 stops22h 15m

Osaka Itami

Fri 2/27

3:25 pm-7:43 pm

2 stops18h 18m

$825

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Mon 1/19

7:51 pm-8:45 pm

2 stops34h 54m

Osaka Kansai Intl

Sun 3/1

6:10 pm-8:25 pm

2 stops40h 15m

$833

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Sat 1/24

3:32 pm-12:50 pm

2 stops55h 18m

Osaka Kansai Intl

Sun 3/1

6:10 pm-8:25 pm

2 stops40h 15m

$839

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Thu 1/22

2:05 pm-7:30 am

2 stops27h 25m

Osaka Itami

Sat 2/28

2:00 pm-8:14 pm

2 stops20h 14m

$861

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Wed 1/21

8:07 am-7:55 pm

2 stops21h 48m

Osaka Itami

Fri 2/27

2:40 pm-9:27 pm

2 stops20h 47m

$885

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Fri 1/23

8:07 am-7:55 pm

2 stops21h 48m

Osaka Itami

Fri 2/27

2:40 pm-9:27 pm

2 stops20h 47m

$900

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Sun 12/7

9:00 am-7:30 am

2 stops32h 30m

Osaka Itami

Thu 12/11

7:30 am-11:32 am

2 stops18h 02m

$983

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Tue 11/18

6:15 am-6:50 pm

2 stops22h 35m

Osaka Kansai Intl

Sun 12/7

5:50 pm-12:22 am

2 stops20h 32m

$987

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

Direct flights	None

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

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How far is Louisville Intl to Osaka by plane?
Osaka is 6743.4 mi away from Louisville Intl. Typically, this will take 21h 42m 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.
What is the most popular airline from Louisville to Osaka?
momondo data reveals that the most frequently booked airline on the route from Louisville to Osaka is American Airlines, representing 60% of all bookings. The subsequent popular airline is Japan Airlines at 40%.

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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.

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Find better results for your trip to Japan

Cheap flights from Louisville to Osaka from $808

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 1/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Louisville to Osaka

Cheap round-trip flights

Cheap one-way flights

United Airlines flights from Louisville to Osaka

Our best United Airlines deals on Louisville to Osaka flight tickets

Delta flights from Louisville to Osaka

Our best Delta deals on Louisville to Osaka flight tickets

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See travel insights to Osaka from

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?

When to book flights from Louisville to Osaka

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

Direct flights

How far is Louisville Intl to Osaka by plane?

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

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

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

What is the most popular airline from Louisville to Osaka?

Traveling to a place near Osaka?

Why use momondo?

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

Can I find flights from Louisville to Osaka with flexible booking policies on momondo?

How can momondo help me find flights from Louisville to Osaka?

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

An easier way to manage your Osaka trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Japan

Fly into one of these airports located in Osaka

Airports listed have a maximum distance of 22.5 mi from Osaka