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 (SDF-OSA) in 2025

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Find the cheapest flights from Louisville to Osaka (SDF-OSA)

Round-trip

One-way

Last minute

Cheap round-trip flights

6:34 pm - 9:40 amSDF-KIX

26h 06m2 stops

9:10 am - 7:13 pmKIX-SDF

23h 03m2 stops

$795

Find Deal

Sun, Sep 28 - Sun, Oct 5

7:20 pm - 2:50 pmSDF-KIX

30h 30m2 stops

8:30 am - 11:00 pmKIX-SDF

27h 30m2 stops

$816United Airlines

Find Deal

Sun, Sep 28 - Sun, Oct 5

7:20 pm - 2:50 pmSDF-KIX

30h 30m2 stops

4:50 pm - 9:59 amKIX-SDF

30h 09m2 stops

$827United Airlines

Find Deal

Mon, Sep 29 - Fri, Oct 3

2:02 pm - 6:55 pmSDF-ITM

38h 53m2 stops

12:00 pm - 8:49 pmITM-SDF

22h 49m2 stops

$880ANA

Find Deal

Sat, Nov 15 - Tue, Dec 2

8:00 am - 6:10 pmSDF-ITM

44h 10m3 stops

1:00 pm - 5:16 pmITM-SDF

42h 16m2 stops

$892United Airlines

Find Deal

Sat, Nov 15 - Tue, Dec 2

7:29 am - 8:30 amSDF-KIX

35h 01m2 stops

6:45 am - 1:12 pmKIX-SDF

20h 27m2 stops

$905Japan Airlines

Find Deal

Thu, Nov 13 - Fri, Nov 28

7:29 am - 8:30 amSDF-KIX

35h 01m2 stops

6:45 am - 1:12 pmKIX-SDF

20h 27m2 stops

$916Japan Airlines

Find Deal

Sat, Nov 15 - Tue, Dec 2

9:57 am - 7:45 pmSDF-ITM

20h 48m2 stops

2:40 pm - 11:03 pmITM-SDF

21h 23m2 stops

$950American Airlines

Find Deal

Sun, Sep 28 - Sun, Oct 5

5:45 pm - 5:00 pmSDF-KIX

33h 15m2 stops

11:55 am - 10:53 pmKIX-SDF

24h 58m2 stops

$1,133Delta

Find Deal

Sat, Nov 15 - Tue, Dec 2

6:12 pm - 5:35 pmSDF-ITM

34h 23m2 stops

1:30 pm - 10:25 pmITM-SDF

21h 55m2 stops

$1,148American Airlines

Find Deal

Sat, Oct 4 - Tue, Oct 7

United Airlines flights from Louisville to Osaka

Our best United Airlines deals on Louisville to Osaka flight tickets

United Airlines

Sep 28

SDF7:20 pmLouisville Intl

30h 30m

2 stops

KIX2:50 pmOsaka Kansai Intl

Oct 5

KIX8:30 amOsaka Kansai Intl

27h 30m

2 stops

SDF11:00 pmLouisville Intl

$816

Find similar

United Airlines

Sep 29

SDF7:20 pmLouisville Intl

30h 30m

2 stops

KIX2:50 pmOsaka Kansai Intl

Oct 3

KIX4:50 pmOsaka Kansai Intl

30h 09m

2 stops

SDF9:59 amLouisville Intl

$827

Find similar

United Airlines

Aug 15

SDF6:08 pmLouisville Intl

31h 42m

2 stops

KIX2:50 pmOsaka Kansai Intl

Sep 22

KIX4:50 pmOsaka Kansai Intl

34h 38m

2 stops

SDF2:28 pmLouisville Intl

$851

Find similar

Japan Airlines flights from Louisville to Osaka

Our best Japan Airlines deals on Louisville to Osaka flight tickets

Japan Airlines

Nov 13

SDF7:29 amLouisville Intl

35h 01m

2 stops

KIX8:30 amOsaka Kansai Intl

Nov 28

KIX6:45 amOsaka Kansai Intl

20h 27m

2 stops

SDF1:12 pmLouisville Intl

$905

Find similar

Japan Airlines

Nov 15

SDF7:29 amLouisville Intl

35h 01m

2 stops

KIX8:30 amOsaka Kansai Intl

Dec 2

KIX6:45 amOsaka Kansai Intl

20h 27m

2 stops

SDF1:12 pmLouisville Intl

$916

Find similar

Japan Airlines

Sep 26

SDF7:45 amLouisville Intl

25h 30m

2 stops

KIX10:15 pmOsaka Kansai Intl

Oct 3

KIX6:45 amOsaka Kansai Intl

20h 22m

2 stops

SDF2:07 pmLouisville Intl

$994

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Sun 9/28

6:34 pm-9:40 am

2 stops26h 06m

Osaka Kansai Intl

Sun 10/5

9:10 am-7:13 pm

2 stops23h 03m

$795

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Sun 9/28

7:20 pm-2:50 pm

2 stops30h 30m

Osaka Kansai Intl

Sun 10/5

8:30 am-11:00 pm

2 stops27h 30m

$816

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Mon 9/29

7:20 pm-2:50 pm

2 stops30h 30m

Osaka Kansai Intl

Fri 10/3

4:50 pm-9:59 am

2 stops30h 09m

$827

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Sat 11/15

2:02 pm-6:55 pm

2 stops38h 53m

Osaka Itami

Tue 12/2

12:00 pm-8:49 pm

2 stops22h 49m

$880

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Sat 11/15

8:00 am-6:10 pm

3 stops44h 10m

Osaka Itami

Tue 12/2

1:00 pm-5:16 pm

2 stops42h 16m

$892

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Thu 11/13

7:29 am-8:30 am

2 stops35h 01m

Osaka Kansai Intl

Fri 11/28

6:45 am-1:12 pm

2 stops20h 27m

$905

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Sat 11/15

7:29 am-8:30 am

2 stops35h 01m

Osaka Kansai Intl

Tue 12/2

6:45 am-1:12 pm

2 stops20h 27m

$916

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Sun 9/28

9:57 am-7:45 pm

2 stops20h 48m

Osaka Itami

Sun 10/5

2:40 pm-11:03 pm

2 stops21h 23m

$950

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Sat 11/15

5:45 pm-5:00 pm

2 stops33h 15m

Osaka Kansai Intl

Tue 12/2

11:55 am-10:53 pm

2 stops24h 58m

$1,133

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Sat 10/4

6:12 pm-5:35 pm

2 stops34h 23m

Osaka Itami

Tue 10/7

1:30 pm-10:25 pm

2 stops21h 55m

$1,148

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

Best Price Found	$795
Fastest flight time	20h 48m
Direct flights	None
Airports in Osaka	2 airports

The best flight deal from Louisville to Osaka found on momondo in the last 72 hours is $795

The fastest flight from Louisville to Osaka takes 20h 48m

There are no direct flights from Louisville to Osaka. Popular non-direct routes for this connection are Louisville Intl Airport - Osaka Itami Airport and Louisville Intl Airport - Osaka Kansai Intl Airport.

There are 2 airports near Osaka: Osaka Itami (ITM), Osaka Kansai Intl (KIX)

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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 20h 48m 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 62% of all bookings. The subsequent popular airline is Japan Airlines at 38%.

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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.

An easier way to manage your Osaka trip

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Find better results for your trip to Japan

Cheap flights from Louisville to Osaka from $795

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 9/28. 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 (SDF-OSA)

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

United Airlines flights from Louisville to Osaka

Our best United Airlines deals on Louisville to Osaka flight tickets

Japan Airlines flights from Louisville to Osaka

Our best Japan Airlines 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.

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

Best Price Found

Fastest flight time

Direct flights

Airports in Osaka

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