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Cheap flights from Osaka to Louisville from $1,146

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Osaka to Louisville departing on 7/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Osaka to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:55 pm - 9:05 am
KIX
-
SDF
29h 10m
2 stops
United Airlines Logo
6:15 am - 2:50 pm
SDF
-
KIX
43h 35m
2 stops
$1,146United Airlines
Sun, Jul 19 - Sun, Aug 9
Delta Logo
2:15 am - 2:30 pm
KIX
-
SDF
25h 15m
2 stops
Delta Logo
7:56 am - 8:45 pm
SDF
-
KIX
23h 49m
2 stops
$1,364Delta
Wed, Apr 22 - Mon, Apr 27
Delta Logo
9:05 am - 10:50 pm
KIX
-
SDF
26h 45m
2 stops
Delta Logo
10:15 am - 8:45 pm
SDF
-
KIX
21h 30m
2 stops
$1,410Delta
Sat, Jul 25 - Sun, Aug 9
United Airlines Logo
4:55 pm - 9:05 am
KIX
-
SDF
29h 10m
2 stops
United Airlines Logo
7:43 pm - 2:50 pm
SDF
-
KIX
30h 07m
2 stops
$1,441United Airlines
Sun, Jul 19 - Wed, Aug 12
Delta Logo
2:15 am - 10:50 pm
KIX
-
SDF
33h 35m
2 stops
Delta Logo
10:15 am - 8:45 pm
SDF
-
KIX
21h 30m
2 stops
$1,446Delta
Thu, Jul 23 - Sun, Aug 9
United Airlines Logo
4:55 pm - 9:05 am
KIX
-
SDF
29h 10m
2 stops
United Airlines Logo
3:25 pm - 2:50 pm
SDF
-
KIX
34h 25m
2 stops
$1,481United Airlines
Sun, Jul 19 - Fri, Aug 14
United Airlines Logo
4:55 pm - 9:05 am
KIX
-
SDF
29h 10m
2 stops
United Airlines Logo
3:25 pm - 2:50 pm
SDF
-
KIX
34h 25m
2 stops
$1,550United Airlines
Fri, Jul 24 - Mon, Aug 10
Delta Logo
2:15 am - 1:38 pm
KIX
-
SDF
24h 23m
2 stops
Delta Logo
10:15 am - 8:45 pm
SDF
-
KIX
21h 30m
2 stops
$1,584Delta
Tue, Jul 21 - Sun, Aug 9
Japan Airlines Logo
6:45 am - 4:47 pm
KIX
-
SDF
23h 02m
2 stops
Japan Airlines Logo
8:36 am - 9:00 pm
SDF
-
KIX
23h 24m
2 stops
$1,600Japan Airlines
Mon, May 4 - Mon, May 11
American Airlines Logo
1:25 pm - 11:06 pm
ITM
-
SDF
22h 41m
2 stops
American Airlines Logo
7:29 pm - 8:30 pm
SDF
-
ITM
36h 01m
2 stops
$1,680American Airlines
Wed, Sep 2 - Sun, Sep 6

United Airlines flights from Osaka to Louisville

Our best United Airlines deals on Osaka to Louisville flight tickets
United Airlines
Jul 19
KIX4:55 pmOsaka Kansai Intl
29h 10m
2 stops
SDF9:05 amLouisville Intl
Aug 9
SDF6:15 amLouisville Intl
43h 35m
2 stops
KIX2:50 pmOsaka Kansai Intl
$1,146
United Airlines
Jul 19
KIX4:55 pmOsaka Kansai Intl
29h 10m
2 stops
SDF9:05 amLouisville Intl
Aug 12
SDF7:43 pmLouisville Intl
30h 07m
2 stops
KIX2:50 pmOsaka Kansai Intl
$1,441
United Airlines
Jul 19
KIX4:55 pmOsaka Kansai Intl
29h 10m
2 stops
SDF9:05 amLouisville Intl
Aug 14
SDF3:25 pmLouisville Intl
34h 25m
2 stops
KIX2:50 pmOsaka Kansai Intl
$1,481

Delta flights from Osaka to Louisville

Our best Delta deals on Osaka to Louisville flight tickets
Delta
Apr 22
KIX2:15 amOsaka Kansai Intl
25h 15m
2 stops
SDF2:30 pmLouisville Intl
Apr 27
SDF7:56 amLouisville Intl
23h 49m
2 stops
KIX8:45 pmOsaka Kansai Intl
$1,364
Delta
Jul 25
KIX9:05 amOsaka Kansai Intl
26h 45m
2 stops
SDF10:50 pmLouisville Intl
Aug 9
SDF10:15 amLouisville Intl
21h 30m
2 stops
KIX8:45 pmOsaka Kansai Intl
$1,410
Delta
Jul 23
KIX2:15 amOsaka Kansai Intl
33h 35m
2 stops
SDF10:50 pmLouisville Intl
Aug 9
SDF10:15 amLouisville Intl
21h 30m
2 stops
KIX8:45 pmOsaka Kansai Intl
$1,446

momondo Fare Finder

 
Customize your flight search to find flights from Osaka to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 23, 2026.
Use the filters below to find and compare flights from Osaka to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsakaLouisville

KIX - SDF

KIXSDF

Osaka Kansai Intl

Sun 7/19

4:55 pm-9:05 am

2 stops29h 10m

Louisville Intl

Sun 8/9

6:15 am-2:50 pm

2 stops43h 35m

$1,146

OsakaLouisville

KIX - SDF

KIXSDF

Osaka Kansai Intl

Wed 4/22

2:15 am-2:30 pm

2 stops25h 15m

Louisville Intl

Mon 4/27

7:56 am-8:45 pm

2 stops23h 49m

$1,364

OsakaLouisville

KIX - SDF

KIXSDF

Osaka Kansai Intl

Sat 7/25

9:05 am-10:50 pm

2 stops26h 45m

Louisville Intl

Sun 8/9

10:15 am-8:45 pm

2 stops21h 30m

$1,410

OsakaLouisville

KIX - SDF

KIXSDF

Osaka Kansai Intl

Sun 7/19

4:55 pm-9:05 am

2 stops29h 10m

Louisville Intl

Wed 8/12

7:43 pm-2:50 pm

2 stops30h 07m

$1,441

OsakaLouisville

KIX - SDF

KIXSDF

Osaka Kansai Intl

Thu 7/23

2:15 am-10:50 pm

2 stops33h 35m

Louisville Intl

Sun 8/9

10:15 am-8:45 pm

2 stops21h 30m

$1,446

OsakaLouisville

KIX - SDF

KIXSDF

Osaka Kansai Intl

Sun 7/19

4:55 pm-9:05 am

2 stops29h 10m

Louisville Intl

Fri 8/14

3:25 pm-2:50 pm

2 stops34h 25m

$1,481

OsakaLouisville

KIX - SDF

KIXSDF

Osaka Kansai Intl

Fri 7/24

4:55 pm-9:05 am

2 stops29h 10m

Louisville Intl

Mon 8/10

3:25 pm-2:50 pm

2 stops34h 25m

$1,550
Quickest round-trip

OsakaLouisville

KIX - SDF

KIXSDF

Osaka Kansai Intl

Tue 7/21

2:15 am-1:38 pm

2 stops24h 23m

Louisville Intl

Sun 8/9

10:15 am-8:45 pm

2 stops21h 30m

$1,584

OsakaLouisville

KIX - SDF

KIXSDF

Osaka Kansai Intl

Mon 5/4

6:45 am-4:47 pm

2 stops23h 02m

Louisville Intl

Mon 5/11

8:36 am-9:00 pm

2 stops23h 24m

$1,600

OsakaLouisville

ITM - SDF

ITMSDF

Osaka Itami

Wed 9/2

1:25 pm-11:06 pm

2 stops22h 41m

Louisville Intl

Sun 9/6

7:29 pm-8:30 pm

2 stops36h 01m

$1,680

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

Fastest flight time

23h 00m

Direct flights

None
The fastest flight from Osaka to Louisville takes 23h 00m
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 23h 00m.

  • 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.

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
Bardstown
West Baden Springs
Jeffersonville
New Albany
Shepherdsville
Corydon
Elizabeth
Brandenburg
Charlestown
Springfield
Georgetown

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.

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