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

Confirm your travel details to search for the latest offers for flights from Osaka to Louisville . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

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

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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

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

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

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 Osaka to Louisville Intl Airport.

What documentation or ID do you need to fly to Louisville Intl Airport?

The necessary travel and health documents for your Louisville Intl 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.

$1,412 Cheap Flights from Osaka to Louisville in 2025/26

1 adult

0 bags

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Find the cheapest flights from Osaka to Louisville

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:40 pm - 10:01 pmITM-SDF

21h 21m2 stops

1:42 pm - 7:50 pmSDF-ITM

40h 08m2 stops

$1,412American Airlines

Find Deal

ven., nov. 14 - mar., nov. 18

8:25 am - 10:11 amITM-SDF

39h 46m2 stops

6:34 pm - 8:40 amSDF-ITM

48h 06m2 stops

$1,418American Airlines

Find Deal

ven., nov. 14 - mar., nov. 18

6:35 pm - 1:08 pmKIX-SDF

31h 33m2 stops

5:56 pm - 4:40 pmSDF-KIX

33h 44m2 stops

$2,848United Airlines

Find Deal

lun., mars 9 - mar., mars 10

6:35 pm - 1:08 pmKIX-SDF

31h 33m2 stops

5:56 pm - 4:40 pmSDF-KIX

33h 44m2 stops

$2,851United Airlines

Find Deal

lun., mars 9 - mar., mars 10

American Airlines flights from Osaka to Louisville

Our best American Airlines deals on Osaka to Louisville flight tickets

American Airlines

Nov 14

ITM2:40 pmOsaka Itami

21h 21m

2 stops

SDF10:01 pmLouisville Intl

Nov 18

SDF1:42 pmLouisville Intl

40h 08m

2 stops

ITM7:50 pmOsaka Itami

$1,412

Find similar

American Airlines

Nov 14

ITM8:25 amOsaka Itami

39h 46m

2 stops

SDF10:11 amLouisville Intl

Nov 18

SDF6:34 pmLouisville Intl

48h 06m

2 stops

ITM8:40 amOsaka Itami

$1,418

Find similar

United Airlines flights from Osaka to Louisville

Our best United Airlines deals on Osaka to Louisville flight tickets

United Airlines

Mar 9

KIX6:35 pmOsaka Kansai Intl

31h 33m

2 stops

SDF1:08 pmLouisville Intl

Mar 10

SDF5:56 pmLouisville Intl

33h 44m

2 stops

KIX4:40 pmOsaka Kansai Intl

$2,848

Find similar

United Airlines

Mar 9

KIX6:35 pmOsaka Kansai Intl

31h 33m

2 stops

SDF1:08 pmLouisville Intl

Mar 10

SDF5:56 pmLouisville Intl

33h 44m

2 stops

KIX4:40 pmOsaka Kansai Intl

$2,851

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OsakaLouisville

ITM - SDF

ITMSDF

Osaka Itami

ven. 11/14

2:40 pm-10:01 pm

2 stops21h 21m

Louisville Intl

mar. 11/18

1:42 pm-7:50 pm

2 stops40h 08m

$1,412

OsakaLouisville

ITM - SDF

ITMSDF

Osaka Itami

ven. 11/14

8:25 am-10:11 am

2 stops39h 46m

Louisville Intl

mar. 11/18

6:34 pm-8:40 am

2 stops48h 06m

$1,418

OsakaLouisville

KIX - SDF

KIXSDF

Osaka Kansai Intl

lun. 3/9

6:35 pm-1:08 pm

2 stops31h 33m

Louisville Intl

mar. 3/10

5:56 pm-4:40 pm

2 stops33h 44m

$2,848

OsakaLouisville

KIX - SDF

KIXSDF

Osaka Kansai Intl

lun. 3/9

6:35 pm-1:08 pm

2 stops31h 33m

Louisville Intl

mar. 3/10

5:56 pm-4:40 pm

2 stops33h 44m

$2,851

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Osaka to Louisville

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

Estimated round-trip price

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

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

Direct flights	None

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

Search flight deals

How far is Osaka to Louisville Intl by plane?
The distance between Osaka and Louisville Intl is about 6743.4 mi. By plane, this route typically takes 21h 21m.
When did momondo last update prices for flights from Osaka to Louisville Intl Airport?
Prices for flights from Osaka to Louisville Intl Airport refresh daily.
How old do you have to be to fly from Osaka to Louisville Intl Airport?
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 Osaka to Louisville Intl Airport.
What documentation or ID do you need to fly to Louisville Intl Airport?
The necessary travel and health documents for your Louisville Intl 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.

How do I get Price Alerts for flights from Osaka to Louisville?
Confirm your travel details to search for the latest offers for flights from Osaka to Louisville. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Osaka to Louisville with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Louisville from Osaka.

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

Yes. momondo allows you to filter the results for Osaka to Louisville flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Louisville from Osaka. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Osaka to Louisville 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.