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

You can take advantage of momondo’s Price Alerts by first searching for your flights to Louisville from Osaka . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

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

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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 many operators does momondo search for flights from Louisville Intl Airport to Osaka?

There is 1 operator available for flights from Louisville Intl Airport to Osaka as of October 2026.

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.

$922 Cheap Flights from Louisville to Osaka in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

5:10 am - 4:45 pmSDF Louisville Intl-KIX Osaka Kansai Intl

21h 35m2 stops Chicago O'Hare Intl San Francisco

6:35 pm - 1:23 pmKIX Osaka Kansai Intl-SDF Louisville Intl

32h 48m2 stops San Francisco Newark

$922United Airlines

Wed, Nov 25 - Wed, Dec 9

5:57 pm - 4:45 pmSDF Louisville Intl-KIX Osaka Kansai Intl

32h 48m2 stops Chicago O'Hare Intl San Francisco

6:35 pm - 11:49 pmKIX Osaka Kansai Intl-SDF Louisville Intl

19h 14m2 stops San Francisco Chicago O'Hare Intl

$922United Airlines

Sun, Nov 22 - Thu, Dec 3

8:05 am - 10:45 amSDF Louisville Intl-KIX Osaka Kansai Intl

36h 40m2 stops Atlanta Hartsfield-Jackson Incheon Intl

6:10 pm - 11:57 amKIX Osaka Kansai Intl-SDF Louisville Intl

31h 47m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$938Korean Air

Sun, Nov 22 - Thu, Dec 3

10:13 am - 12:50 pmSDF Louisville Intl-KIX Osaka Kansai Intl

36h 37m2 stops Atlanta Hartsfield-Jackson Incheon Intl

6:10 pm - 11:57 amKIX Osaka Kansai Intl-SDF Louisville Intl

31h 47m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$938Korean Air

Sun, Nov 22 - Thu, Dec 3

6:00 am - 10:40 pmSDF Louisville Intl-KIX Osaka Kansai Intl

26h 40m2 stops Atlanta Hartsfield-Jackson Incheon Intl

2:15 am - 2:16 pmKIX Osaka Kansai Intl-SDF Louisville Intl

26h 01m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$938Korean Air

Wed, Nov 25 - Tue, Dec 1

8:05 am - 10:45 amSDF Louisville Intl-KIX Osaka Kansai Intl

36h 40m2 stops Atlanta Hartsfield-Jackson Incheon Intl

2:15 am - 4:53 pmKIX Osaka Kansai Intl-SDF Louisville Intl

28h 38m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$938Korean Air

Sun, Nov 22 - Wed, Dec 2

2:10 pm - 7:30 amSDF Louisville Intl-ITM Osaka Itami

27h 20m2 stops Chicago O'Hare Intl Tokyo Haneda

7:30 am - 2:51 pmITM Osaka Itami-SDF Louisville Intl

21h 21m2 stops Tokyo Haneda Washington, D.C. Dulles Intl

$971ANA

Wed, Nov 25 - Wed, Dec 2

5:57 pm - 4:45 pmSDF Louisville Intl-KIX Osaka Kansai Intl

32h 48m2 stops Chicago O'Hare Intl San Francisco

3:20 pm - 6:17 pmKIX Osaka Kansai Intl-SDF Louisville Intl

40h 57m2 stops Tokyo Haneda Chicago O'Hare Intl

$976United Airlines

Sun, Nov 22 - Sat, Dec 5

9:02 am - 8:35 pmSDF Louisville Intl-ITM Osaka Itami

21h 33m2 stops Chicago O'Hare Intl Tokyo Haneda

7:05 am - 6:32 pmITM Osaka Itami-SDF Louisville Intl

25h 27m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,009ANA

Sun, Nov 15 - Sun, Nov 22

5:57 pm - 4:45 pmSDF Louisville Intl-KIX Osaka Kansai Intl

33h 48m2 stops Chicago O'Hare Intl San Francisco

3:20 pm - 11:30 pmKIX Osaka Kansai Intl-SDF Louisville Intl

46h 10m2 stops Tokyo Haneda Newark

$1,021United Airlines

Mon, Oct 26 - Sun, Nov 1

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United Airlines flights from Louisville to Osaka

Our best United Airlines deals on Louisville to Osaka flight tickets

United Airlines

Nov 25

SDF5:10 amLouisville Intl

21h 35m

2 stops

KIX4:45 pmOsaka Kansai Intl

Dec 9

KIX6:35 pmOsaka Kansai Intl

32h 48m

2 stops

SDF1:23 pmLouisville Intl

$922

United Airlines

Nov 22

SDF5:57 pmLouisville Intl

32h 48m

2 stops

KIX4:45 pmOsaka Kansai Intl

Dec 5

KIX3:20 pmOsaka Kansai Intl

40h 57m

2 stops

SDF6:17 pmLouisville Intl

$976

United Airlines

Oct 26

SDF6:18 pmLouisville Intl

33h 27m

2 stops

KIX4:45 pmOsaka Kansai Intl

Nov 1

KIX3:20 pmOsaka Kansai Intl

43h 32m

2 stops

SDF8:52 pmLouisville Intl

$1,021

Qatar Airways flights from Louisville to Osaka

Our best Qatar Airways deals on Louisville to Osaka flight tickets

Qatar Airways

Nov 25

SDF11:42 amLouisville Intl

38h 43m

2 stops

KIX4:25 pmOsaka Kansai Intl

Dec 9

KIX6:05 pmOsaka Kansai Intl

42h 29m

3 stops

SDF10:34 pmLouisville Intl

$1,902

Qatar Airways

Nov 19

SDF11:42 amLouisville Intl

54h 43m

3 stops

KIX8:25 amOsaka Kansai Intl

Nov 29

KIX5:55 pmOsaka Kansai Intl

42h 35m

2 stops

SDF10:30 pmLouisville Intl

$2,385

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleOsaka

SDF Louisville Intl - KIX Osaka Kansai Intl

SDFKIX

Louisville Intl

Wed 11/25

5:10 am-4:45 pm

2 stops21h 35m

Osaka Kansai Intl

Wed 12/9

6:35 pm-1:23 pm

2 stops32h 48m

$922

LouisvilleOsaka

SDF Louisville Intl - KIX Osaka Kansai Intl

SDFKIX

Louisville Intl

Sun 11/22

5:57 pm-4:45 pm

2 stops32h 48m

Osaka Kansai Intl

Thu 12/3

6:35 pm-11:49 pm

2 stops19h 14m

$922

LouisvilleOsaka

SDF Louisville Intl - KIX Osaka Kansai Intl

SDFKIX

Louisville Intl

Sun 11/22

8:05 am-10:45 am

2 stops36h 40m

Osaka Kansai Intl

Thu 12/3

6:10 pm-11:57 am

2 stops31h 47m

$938

LouisvilleOsaka

SDF Louisville Intl - KIX Osaka Kansai Intl

SDFKIX

Louisville Intl

Sun 11/22

10:13 am-12:50 pm

2 stops36h 37m

Osaka Kansai Intl

Thu 12/3

6:10 pm-11:57 am

2 stops31h 47m

$938

LouisvilleOsaka

SDF Louisville Intl - KIX Osaka Kansai Intl

SDFKIX

Louisville Intl

Wed 11/25

6:00 am-10:40 pm

2 stops26h 40m

Osaka Kansai Intl

Tue 12/1

2:15 am-2:16 pm

2 stops26h 01m

$938

LouisvilleOsaka

SDF Louisville Intl - KIX Osaka Kansai Intl

SDFKIX

Louisville Intl

Sun 11/22

8:05 am-10:45 am

2 stops36h 40m

Osaka Kansai Intl

Wed 12/2

2:15 am-4:53 pm

2 stops28h 38m

$938

LouisvilleOsaka

SDF Louisville Intl - ITM Osaka Itami

SDFITM

Louisville Intl

Wed 11/25

2:10 pm-7:30 am

2 stops27h 20m

Osaka Itami

Wed 12/2

7:30 am-2:51 pm

2 stops21h 21m

$971

LouisvilleOsaka

SDF Louisville Intl - KIX Osaka Kansai Intl

SDFKIX

Louisville Intl

Sun 11/22

5:57 pm-4:45 pm

2 stops32h 48m

Osaka Kansai Intl

Sat 12/5

3:20 pm-6:17 pm

2 stops40h 57m

$976

Quickest round-trip

LouisvilleOsaka

SDF Louisville Intl - ITM Osaka Itami

SDFITM

Louisville Intl

Sun 11/15

9:02 am-8:35 pm

2 stops21h 33m

Osaka Itami

Sun 11/22

7:05 am-6:32 pm

2 stops25h 27m

$1,009

LouisvilleOsaka

SDF Louisville Intl - KIX Osaka Kansai Intl

SDFKIX

Louisville Intl

Mon 10/26

5:57 pm-4:45 pm

2 stops33h 48m

Osaka Kansai Intl

Sun 11/1

3:20 pm-11:30 pm

2 stops46h 10m

$1,021

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Best Price Found	$922
Fastest flight time	21h 35m
Direct flights	None

The best flight deal from Louisville to Osaka found on momondo in the last 72 hours is $922

The fastest flight from Louisville to Osaka takes 21h 35m

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

Search flight deals

Frequently asked questions about flying from Louisville to Osaka

How far is Louisville Intl to Osaka by plane?
Osaka is 6743.4 mi away from Louisville Intl. Typically, this will take 21h 35m 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 many operators does momondo search for flights from Louisville Intl Airport to Osaka?
There is 1 operator available for flights from Louisville Intl Airport to Osaka as of October 2026.
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 ANA, representing 100% of all bookings.

Best airlines flying from Louisville to Osaka

Compare and see reviews for airlines that fly from Louisville to Osaka with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $1,756	Free Cancellation	Rating 7.8 8,650 reviews		Search Delta flights

Frequently asked questions about flying from Louisville to Osaka

How do I get Price Alerts for flights from Louisville to Osaka?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Louisville from Osaka. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Louisville to Osaka with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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.

An easier way to manage your Osaka trip

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Fly into one of these airports located in Osaka

Osaka Itami Airport

Osaka Kansai Intl Airport

Cheap flights from Louisville to Osaka from $922

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 11/25. 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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Trusted and free

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United Airlines flights from Louisville to Osaka

Our best United Airlines deals on Louisville to Osaka flight tickets

Qatar Airways flights from Louisville to Osaka

Our best Qatar Airways deals on Louisville to Osaka flight tickets

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Use the filters below to find and compare flights from Louisville to Osaka that are best for you.

When to book flights from Louisville to Osaka

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Louisville to Osaka

Best airlines flying from Louisville to Osaka

Compare and see reviews for airlines that fly from Louisville to Osaka with momondo

Frequently asked questions about flying from Louisville to Osaka

Traveling to a place near Osaka?

Why use momondo?

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

Fly your favorite airline to Osaka

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Osaka

List of cabin classes available on flights landing in Osaka. Availability may vary depending on flight origin and airline.

Popular cities in Japan

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Louisville

According to popular flight searches on momondo this year

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