What is the cheapest flight from Louisville to Osaka?

In the last 3 days, the lowest price for a flight from Louisville to Osaka was $503 for a one-way ticket and $807 for a round-trip. Visit our flight page for the latest deals!>/a>

Do I need a passport to fly between Louisville and Osaka?

Yes, you’ll need a passport to travel to Osaka from Louisville. Visit our flight page for the latest deals!>/a>

Which aircraft models fly most regularly from Louisville to Osaka?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Louisville to Osaka?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to Osaka. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to Osaka?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Osaka from Louisville is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Louisville to Osaka?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Osaka with an airline and back to Louisville with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to Osaka?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Osaka from Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$503 Cheap Flights from Louisville to Osaka (SDF - OSA)

SDF - OSA

KAYAK searches hundreds of travel sites at once for deals on flights to Osaka

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$807

ANA

Sun 1/18Wed 1/28

SDF - ITM • 2 stops

Cheapest one-way

$503

United Airlines

Mon 1/5

SDF - KIX • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Osaka!

Flight Deals

Cheap Flights from Louisville to Osaka (SDF-OSA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Osaka that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Louisville to Osaka

Sun, Jan 18 - Wed, Jan 28

8:29 am - 6:55 pm

SDF

ITM

20h 26m2 stops

7:05 am - 1:24 pm

ITM

SDF

20h 19m2 stops

$807ANA

Sun, Jan 18 - Wed, Jan 28

6:00 am - 10:20 pm

SDF

KIX

26h 20m2 stops

7:05 am - 1:14 pm

KIX

SDF

20h 09m2 stops

$810ANA

Sun, Jan 18 - Wed, Jan 28

6:12 pm - 4:40 pm

SDF

KIX

32h 28m2 stops

6:35 pm - 10:23 am

KIX

SDF

29h 48m2 stops

$823United Airlines

Thu, Feb 19 - Mon, Feb 23

9:00 am - 4:40 pm

SDF

KIX

41h 40m2 stops

8:20 am - 8:09 pm

KIX

SDF

25h 49m2 stops

$861United Airlines

Fri, Feb 6 - Fri, Feb 13

8:29 am - 7:30 am

SDF

ITM

33h 01m2 stops

8:00 am - 8:09 pm

ITM

SDF

26h 09m2 stops

$864ANA

Mon, Jan 19 - Sat, Jan 24

7:40 am - 7:55 pm

SDF

ITM

22h 15m2 stops

2:40 pm - 8:47 pm

ITM

SDF

20h 07m2 stops

$877American Airlines

Fri, Feb 6 - Thu, Feb 12

6:23 am - 8:45 pm

SDF

KIX

24h 22m2 stops

9:00 am - 11:05 pm

KIX

SDF

28h 05m2 stops

$884Delta

Mon, Jan 12 - Sun, Jan 18

7:40 am - 7:55 pm

SDF

ITM

22h 15m2 stops

1:40 pm - 8:47 pm

ITM

SDF

21h 07m2 stops

$891American Airlines

Fri, Feb 6 - Sat, Feb 14

8:07 am - 8:40 am

SDF

ITM

34h 33m2 stops

7:05 am - 8:10 pm

ITM

SDF

27h 05m2 stops

$955Japan Airlines

Fri, Feb 6 - Thu, Feb 12

8:07 am - 7:55 pm

SDF

ITM

21h 48m2 stops

7:05 am - 9:30 pm

ITM

SDF

28h 25m2 stops

$971Japan Airlines

Booking Insights

KAYAK's insights & trends for Louisville to Osaka flights

Get data-powered insights and trends into flights from Louisville to Osaka to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Louisville to Osaka?

In the past 3 days, the cheapest round-trip tickets from Louisville to Osaka were found on ANA ($807) and United Airlines ($823).

Find deals

Low season	February
High season	March
Cheapest flight	$503

Best time to beat the crowds with an average 24% drop in price.

Most popular time to fly and prices are also 1% lower on average.

Flight from Louisville to Osaka Kansai Intl

When to book flights from Louisville to Osaka

Are your dates flexible? Find out the best times to travel from Louisville to Osaka based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the cheapest flight from Louisville to Osaka?
In the last 3 days, the lowest price for a flight from Louisville to Osaka was $503 for a one-way ticket and $807 for a round-trip.
Do I need a passport to fly between Louisville and Osaka?
Yes, you’ll need a passport to travel to Osaka from Louisville.
Which aircraft models fly most regularly from Louisville to Osaka?
We unfortunately don’t have that data for this specific route.
How does KAYAK find such low prices on flights from Louisville to Osaka?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to Osaka.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to Osaka?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Osaka from Louisville is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Louisville to Osaka?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Osaka with an airline and back to Louisville with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to Osaka?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Osaka from Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Louisville to Osaka

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Information on your arrival and departure airports

Louisville (SDF)

SDF - OSA

$807 Find Cheap Flights from Louisville to Osaka

KAYAK searches hundreds of travel sites at once for deals on flights to Osaka

Everything you should know

Cheap Flights from Louisville to Osaka (SDF-OSA)

Recent round-trip flight deals from Louisville to Osaka

Recent one-way flight deals from Louisville to Osaka

KAYAK's insights & trends for Louisville to Osaka flights

Get data-powered insights and trends into flights from Louisville to Osaka to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Louisville to Osaka?

In the past 3 days, the cheapest round-trip tickets from Louisville to Osaka were found on ANA ($807) and United Airlines ($823).

Good to know

When to book flights from Louisville to Osaka

FAQs for booking flights from Louisville to Osaka

What is the cheapest flight from Louisville to Osaka?

In the last 3 days, the lowest price for a flight from Louisville to Osaka was $503 for a one-way ticket and $807 for a round-trip.

Do I need a passport to fly between Louisville and Osaka?

Yes, you’ll need a passport to travel to Osaka from Louisville.

Which aircraft models fly most regularly from Louisville to Osaka?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Louisville to Osaka?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to Osaka.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to Osaka?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Osaka from Louisville is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Louisville to Osaka?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Osaka with an airline and back to Louisville with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to Osaka?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Osaka from Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Louisville to Osaka

Information on your arrival and departure airports

Cabin class types available on flights from Louisville to Osaka

Complete your trip to Osaka with a hotel stay or car rental

Find direct flights to and from Louisville and Osaka

Flights to other popular destinations

Flights from domestic origins to Osaka

Choose which airport to fly into in Osaka