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Osaka

$636+ 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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — OSA
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap 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 21, 2026.

This Air Canada deal was found by Cheapflights users on 1/20. 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 2/238:15 am
BNA
-
UKB
2 stops32h 45m
Multiple Airlines
Fri 2/277:05 am
UKB
-
BNA
2 stops45h 11m
Multiple Airlines
Deal found 1/20$764
This Air Canada deal was found by Cheapflights users on 1/20. 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 2/238:15 am
BNA
-
KIX
2 stops23h 05m
Multiple Airlines
Fri 2/273:00 pm
KIX
-
BNA
2 stops37h 16m
Multiple Airlines
Deal found 1/20$767
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Mon 2/236:10 pm
BNA
-
KIX
1 stop31h 30m
United Airlines
Fri 2/276:35 pm
KIX
-
BNA
1 stop19h 24m
United Airlines
Deal found 1/21$802
This FlightHub deal was found by Cheapflights users on 1/20. 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 2/2412:00 pm
BNA
-
UKB
2 stops29h 00m
ANA
Thu 3/57:05 am
UKB
-
BNA
2 stops20h 29m
ANA
Deal found 1/20$808
This FlightHub deal was found by Cheapflights users on 1/21. 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 am
BNA
-
ITM
2 stops20h 25m
ANA
Thu 3/58:00 am
ITM
-
BNA
2 stops19h 34m
ANA
Deal found 1/21$808
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Mon 2/236:20 am
BNA
-
KIX
1 stop19h 20m
United Airlines
Thu 2/266:35 pm
KIX
-
BNA
1 stop19h 24m
United Airlines
Deal found 1/19$810
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Mon 3/96:00 am
BNA
-
ITM
2 stops21h 30m
American Airlines
Mon 3/231:40 pm
ITM
-
BNA
2 stops20h 08m
American Airlines
Deal found 1/20$816
This Air Canada deal was found by Cheapflights users on 1/21. 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 1/296:40 pm
CVG
-
KIX
2 stops37h 10m
Multiple Airlines
Thu 2/53:00 pm
KIX
-
CVG
2 stops41h 00m
Multiple Airlines
Deal found 1/21$822
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 2/246:25 pm
BNA
-
KIX
2 stops31h 15m
United Airlines
Thu 3/56:35 pm
KIX
-
BNA
1 stop26h 46m
United Airlines
Deal found 1/20$824
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Fri 2/66:20 pm
BNA
-
KIX
2 stops31h 20m
United Airlines
Fri 2/206:35 pm
KIX
-
BNA
3 stops39h 57m
United Airlines
Deal found 1/20$825
This FlightHub deal was found by Cheapflights users on 1/21. 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.
Wed 2/186:45 am
TYS
-
ITM
2 stops22h 10m
ANA
Wed 2/2511:00 am
ITM
-
TYS
2 stops23h 37m
ANA
Deal found 1/21$827
This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/66:00 am
BNA
-
ITM
2 stops34h 30m
ANA
Fri 2/207:30 am
ITM
-
BNA
2 stops27h 02m
ANA
Deal found 1/20$842

Find 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 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$764
(Air Canada)

One-way from

$636
(Air Canada)

Popular in

May

Cheapest in

January

Average price

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

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 21, 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

NashvilleKobe

BNA - UKB

BNAUKB

Nashville Intl

Mon 2/23

8:15 am-8:00 am

2 stops32h 45m

Kobe

Fri 2/27

7:05 am-1:16 pm

2 stops45h 11m

$764

NashvilleOsaka

BNA - KIX

BNAKIX

Nashville Intl

Mon 2/23

8:15 am-10:20 pm

2 stops23h 05m

Osaka Kansai Intl

Fri 2/27

8:00 am-1:16 pm

2 stops44h 16m

$767

NashvilleOsaka

BNA - KIX

BNAKIX

Nashville Intl

Mon 2/23

6:15 pm-4:40 pm

2 stops31h 25m

Osaka Kansai Intl

Fri 2/27

6:35 pm-10:59 pm

1 stop19h 24m

$802

NashvilleKobe

BNA - UKB

BNAUKB

Nashville Intl

Tue 2/24

12:00 pm-8:00 am

2 stops29h 00m

Kobe

Thu 3/5

7:05 am-12:34 pm

2 stops20h 29m

$808

NashvilleOsaka

BNA - ITM

BNAITM

Nashville Intl

Tue 2/24

7:30 am-6:55 pm

2 stops20h 25m

Osaka Itami

Thu 3/5

7:30 am-12:34 pm

2 stops20h 04m

$808

NashvilleOsaka

BNA - KIX

BNAKIX

Nashville Intl

Mon 2/23

6:20 am-4:40 pm

1 stop19h 20m

Osaka Kansai Intl

Thu 2/26

6:35 pm-10:59 pm

1 stop19h 24m

$810

NashvilleOsaka

BNA - KIX

BNAKIX

Nashville Intl

Fri 2/6

6:30 am-4:40 pm

1 stop19h 10m

Osaka Kansai Intl

Fri 2/20

6:35 pm-5:16 am

1 stop25h 41m

$810

CincinnatiOsaka

CVG - KIX

CVGKIX

Cincinnati Cinci./N. Kentucky

Thu 1/29

6:40 pm-9:50 pm

2 stops37h 10m

Osaka Kansai Intl

Thu 2/5

3:00 pm-6:00 pm

2 stops41h 00m

$822

KnoxvilleOsaka

TYS - ITM

TYSITM

Knoxville McGhee Tyson

Wed 2/18

6:45 am-6:55 pm

2 stops22h 10m

Osaka Itami

Wed 2/25

11:00 am-8:37 pm

2 stops23h 37m

$827

NashvilleOsaka

BNA - ITM

BNAITM

Nashville Intl

Fri 2/6

6:00 am-7:30 am

2 stops34h 30m

Osaka Itami

Fri 2/20

7:30 am-7:32 pm

2 stops27h 02m

$842

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 40 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 United Airlines, ANA, and Air Canada fly from Kentucky to Osaka in about 29h. The time it takes to get you to your destination can typically vary by up to 4h. Airlines will cover a distance of 6848 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 Cincinnati Cinci./N. Kentucky - Osaka Kansai Intl. You may also consider Nashville Intl - Osaka Itami or Cincinnati Cinci./N. Kentucky - Osaka Itami.

  • 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
Nara

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Alternative routes for Kentucky to Osaka

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