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Osaka

$378+ Cheap flights from Kentucky to Osaka (OSA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — OSA
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
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Cheap flight deals from Kentucky to Osaka

Keep the following information in mind while searching for Kentucky to Osaka flight deals. Data was last updated January 7, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$743
(Air Canada)

One-way from

$378
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$842
Provider with most accurate pricing for Louisville Intl-Osaka (OSA) flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Osaka (OSA) flights.
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From Kentucky to Osaka (OSA)
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One-way flight from Kentucky to Osaka (OSA)
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Highest demand for flights based on searches. 14% potential increase in price ($192 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($71 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Kentucky to Osaka

Cheapest flights from Kentucky to Osaka
Explore the most affordable flight options available from Kentucky to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

This Air Canada deal was found by Cheapflights users on 1/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/202:25 pmBNA - KIX
2 stops39h 10mMultiple Airlines
Tue 1/273:45 pmKIX - BNA
2 stops36h 31mMultiple Airlines
Deal found 1/7$743
This Air Canada deal was found by Cheapflights users on 1/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/208:15 amBNA - UKB
2 stops22h 30mMultiple Airlines
Tue 1/277:05 amUKB - BNA
2 stops27h 45mMultiple Airlines
Deal found 1/7$745
This Air Canada deal was found by Cheapflights users on 1/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/208:15 amBNA - ITM
2 stops21h 05mMultiple Airlines
Tue 1/273:25 pmITM - BNA
2 stops19h 25mMultiple Airlines
Deal found 1/7$745
This Air Canada deal was found by Cheapflights users on 1/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/193:45 pmBNA - UKB
2 stops39h 00mMultiple Airlines
Thu 2/267:05 amUKB - BNA
2 stops45h 11mMultiple Airlines
Deal found 1/5$781
This FlightHub deal was found by Cheapflights users on 1/5. 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.
Tue 2/247:30 amBNA - ITM
2 stops20h 25mANA
Thu 3/52:00 pmITM - BNA
2 stops20h 43mANA
Deal found 1/5$809
This United Airlines deal was found by Cheapflights users on 1/5. 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.
Thu 2/196:20 amBNA - KIX
1 stop19h 20mUnited Airlines
Thu 2/266:35 pmKIX - BNA
1 stop19h 24mUnited Airlines
Deal found 1/5$811
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Sat 1/246:30 amBNA - KIX
1 stop19h 10mUnited Airlines
Wed 1/286:35 pmKIX - BNA
2 stops34h 15mUnited Airlines
Deal found 1/6$815
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Tue 2/246:00 amBNA - ITM
2 stops22h 55mAmerican Airlines
Thu 3/51:40 pmITM - BNA
2 stops21h 08mAmerican Airlines
Deal found 1/6$817
This American Airlines deal was found by Cheapflights users on 1/5. 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.
Sun 1/187:40 amSDF - ITM
2 stops22h 15mAmerican Airlines
Wed 1/281:40 pmITM - SDF
2 stops21h 07mAmerican Airlines
Deal found 1/5$826
This Air Canada deal was found by Cheapflights users on 1/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:25 amCVG - KIX
2 stops20h 00mAir Canada
Fri 9/256:05 pmKIX - CVG
2 stops32h 58mAir Canada
Deal found 1/7$827
This Gurufare deal was found by Cheapflights users on 1/5. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/66:49 pmBNA - KIX
2 stops30h 51mANA
Tue 1/136:35 pmKIX - BNA
2 stops29h 56mANA
Deal found 1/5$840
This Alaska Airlines deal was found by Cheapflights users on 1/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/128:00 amCVG - ITM
2 stops21h 55mMultiple Airlines
Fri 1/162:40 pmITM - CVG
2 stops19h 09mMultiple Airlines
Deal found 1/7$841

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky 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 January 7, 2026.
Use the filters below to find and compare flights from Kentucky to Osaka that are best for you.

Fly from

Kentucky

Fly to

Osaka

Route

Depart

Return

Price

NashvilleOsaka

BNA - KIX

BNAKIX

Nashville Intl

Tue 1/20

2:25 pm-8:35 pm

2 stops39h 10m

Osaka Kansai Intl

Tue 1/27

3:45 pm-1:16 pm

2 stops36h 31m

$743

NashvilleKobe

BNA - UKB

BNAUKB

Nashville Intl

Tue 1/20

8:15 am-9:45 pm

2 stops22h 30m

Kobe

Tue 1/27

7:05 am-7:50 pm

2 stops27h 45m

$745

NashvilleOsaka

BNA - ITM

BNAITM

Nashville Intl

Tue 1/20

8:15 am-8:20 pm

2 stops21h 05m

Osaka Itami

Tue 1/27

3:25 pm-7:50 pm

2 stops19h 25m

$745

NashvilleKobe

BNA - UKB

BNAUKB

Nashville Intl

Thu 2/19

3:45 pm-9:45 pm

2 stops39h 00m

Kobe

Thu 2/26

7:05 am-1:16 pm

2 stops45h 11m

$781

NashvilleOsaka

BNA - ITM

BNAITM

Nashville Intl

Tue 2/24

7:30 am-6:55 pm

2 stops20h 25m

Osaka Itami

Thu 3/5

2:00 pm-7:43 pm

2 stops20h 43m

$809

NashvilleOsaka

BNA - KIX

BNAKIX

Nashville Intl

Thu 2/19

6:20 am-4:40 pm

1 stop19h 20m

Osaka Kansai Intl

Thu 2/26

6:35 pm-10:59 pm

1 stop19h 24m

$811

NashvilleOsaka

BNA - KIX

BNAKIX

Nashville Intl

Tue 2/24

4:48 pm-4:40 pm

2 stops32h 52m

Osaka Kansai Intl

Thu 3/5

6:35 pm-10:33 pm

1 stop18h 58m

$815

NashvilleOsaka

BNA - KIX

BNAKIX

Nashville Intl

Sat 1/24

6:30 am-4:40 pm

1 stop19h 10m

Osaka Kansai Intl

Wed 1/28

6:35 pm-12:07 pm

2 stops32h 32m

$815

NashvilleOsaka

BNA - ITM

BNAITM

Nashville Intl

Tue 2/24

6:00 am-7:55 pm

2 stops22h 55m

Osaka Itami

Thu 3/5

3:30 pm-9:28 pm

2 stops20h 58m

$817

CincinnatiOsaka

CVG - ITM

CVGITM

Cincinnati Cinci./N. Kentucky

Wed 2/18

8:35 am-6:55 pm

2 stops20h 20m

Osaka Itami

Wed 2/25

7:30 am-1:17 pm

2 stops19h 47m

$842

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 60 results
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Best time to book a flight from Kentucky to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from Kentucky 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 Kentucky to Osaka
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • How long is the flight from Kentucky to Osaka?

    Airlines like ANA, United Airlines, and American Airlines fly from Kentucky to Osaka in about 19h 20m. The time it takes to get you to your destination can typically vary by up to 3h 35m. Airlines will cover a distance of 6860 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Kentucky to Osaka?

    The most popular route from Kentucky to Osaka is Louisville Intl - Osaka Itami. You may also consider Cincinnati Cinci./N. Kentucky - Osaka Itami or Louisville Intl - Osaka Kansai Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kentucky 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.

See more FAQs

Traveling to a place near Osaka?

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