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Osaka

$827+ Cheap flights from Louisville (SDF) to Osaka (OSA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — OSA
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from Louisville to Osaka

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Osaka (OSA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 16, 2025.

Round-trip from

$827
(United Airlines)
From Louisville Intl to Osaka (OSA)
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Find flight deals from Louisville to Osaka

Cheapest flights from Louisville to Osaka
Explore the most affordable flight options available from Louisville to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/297:20 pmSDF - KIX
2 stops30h 30mUnited Airlines
vie. 10/34:50 pmKIX - SDF
2 stops18h 40mUnited Airlines
Deal found 9/14$827
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/187:39 amSDF - ITM
2 stops22h 11mJapan Airlines
dom. 12/78:30 amITM - SDF
2 stops18h 00mJapan Airlines
Deal found 9/14$882
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/157:25 amSDF - KIX
2 stops34h 55mJapan Airlines
mar. 12/29:05 pmKIX - SDF
2 stops29h 25mJapan Airlines
Deal found 9/16$885
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/157:25 amSDF - ITM
2 stops34h 15mJapan Airlines
lun. 12/18:30 amITM - SDF
2 stops17h 43mJapan Airlines
Deal found 9/16$900
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/187:13 amSDF - KIX
2 stops25h 02mJapan Airlines
dom. 12/77:00 amKIX - SDF
2 stops19h 30mJapan Airlines
Deal found 9/14$905
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/152:02 pmSDF - ITM
2 stops38h 53mANA
mar. 12/28:20 pmITM - SDF
2 stops29h 12mANA
Deal found 9/14$907
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/136:01 amSDF - KIX
2 stops22h 49mAmerican Airlines
vie. 11/285:50 pmKIX - SDF
2 stops30h 21mAmerican Airlines
Deal found 9/14$909
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/158:00 amSDF - KIX
2 stops42h 40mUnited Airlines
mar. 12/28:20 amKIX - SDF
2 stops26h 29mUnited Airlines
Deal found 9/15$931
This Gotogate deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/297:10 amSDF - KIX
2 stops36h 25mANA
mié. 11/56:45 amKIX - SDF
2 stops27h 59mANA
Deal found 9/14$949
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/298:00 amSDF - KIX
3 stops22h 25mUnited Airlines
mié. 11/56:35 pmKIX - SDF
2 stops17h 55mUnited Airlines
Deal found 9/14$950
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/152:02 pmSDF - ITM
2 stops38h 53mANA
lun. 12/18:20 pmITM - SDF
2 stops29h 12mANA
Deal found 9/14$1,013
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/157:25 amSDF - ITM
2 stops34h 15mJapan Airlines
mar. 12/28:30 amITM - SDF
2 stops17h 43mJapan Airlines
Deal found 9/14$1,032

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Osaka 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
Use the filters below to find and compare flights from Louisville to Osaka that are best for you.

Fly from

Louisville

Fly to

Osaka

Route

Depart

Return

Price

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

lun. 9/29

3:37 pm-2:50 pm

2 stops34h 13m

Osaka Kansai Intl

vie. 10/3

4:50 pm-9:59 am

2 stops30h 09m

$827

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

mar. 11/18

7:39 am-7:50 pm

2 stops22h 11m

Osaka Itami

dom. 12/7

8:30 am-12:30 pm

2 stops18h 00m

$882

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

sáb. 11/15

7:25 am-8:20 am

2 stops34h 55m

Osaka Kansai Intl

mar. 12/2

9:05 pm-12:30 pm

2 stops29h 25m

$885

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

sáb. 11/15

7:25 am-7:40 am

2 stops34h 15m

Osaka Itami

lun. 12/1

8:30 am-12:13 pm

2 stops17h 43m

$900

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

sáb. 11/15

7:25 am-8:20 am

2 stops34h 55m

Osaka Kansai Intl

lun. 12/1

9:05 pm-1:12 pm

2 stops30h 07m

$905

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

mar. 11/18

7:13 am-10:15 pm

2 stops25h 02m

Osaka Kansai Intl

dom. 12/7

7:00 am-12:30 pm

2 stops19h 30m

$905

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

sáb. 11/15

2:02 pm-6:55 pm

2 stops38h 53m

Osaka Itami

mar. 12/2

8:20 pm-11:32 am

2 stops29h 12m

$907

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

jue. 11/13

6:01 am-6:50 pm

2 stops22h 49m

Osaka Kansai Intl

vie. 11/28

5:50 pm-10:11 am

2 stops30h 21m

$909

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

sáb. 3/7

9:00 am-8:20 pm

2 stops21h 20m

Osaka Itami

sáb. 3/14

7:30 am-1:00 pm

2 stops18h 30m

$926

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

sáb. 11/15

8:00 am-4:40 pm

2 stops42h 40m

Osaka Kansai Intl

mar. 12/2

8:20 am-8:49 pm

2 stops26h 29m

$931

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 16 results
1
2

Best time to book a flight from Louisville to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Osaka
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Osaka. Reviews last updated septiembre 16, 2025.
Peruse reviews from past customers who have flown with Japan Airlines and American Airlines from Louisville to Osaka to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,559 reviews

Boarding

8.4

Crew

8.7

Entertainment

7.8

Overall

8.3

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.
Japan Airlines
8.3
Very good
1,559 reviews
Japan Airlines
8.3
Very good
1,559 reviews

Boarding

8.4

Crew

8.7

Entertainment

7.8

Overall

8.3

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.
American Airlines
7.2
Good
10,000 reviews
Japan Airlines
8.3
Very good
1,559 reviews

Boarding

8.4

Crew

8.7

Entertainment

7.8

Overall

8.3

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Osaka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Louisville to Osaka?

    Most people fly from Louisville Intl (SDF) if they book a flight from Louisville to Osaka. On average, Louisville Intl has 0 outbound flights to Osaka per day from 0 airlines. Louisville Intl is conveniently located just 5.3 mi from Louisville’s city center.

  • How long is the flight from Louisville to Osaka?

    Airlines like United Airlines, Japan Airlines, and ANA fly from Louisville to Osaka in about 22h 11m. The time it takes to get you to your destination can typically vary by up to 16h 42m. The distance from Louisville to Osaka is about 6743 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Louisville to Osaka that include hotel bookings?

    Yes. In addition to deals on Louisville to Osaka flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Osaka?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Osaka.

  • Can I find deals for business class flights from Louisville to Osaka?

    Yes. Cheapflights offers flight deals from Louisville to Osaka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to Osaka?

    Currently, February is the cheapest month in which you can book a flight from Louisville to Osaka (average of $859). Flying from Louisville to Osaka in June is currently the most expensive (average of $1,309). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Nishinomiya

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