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$370+ Cheap flights from Kentucky to Japan

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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — FUK
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Kentucky to Japan

Keep the following information in mind while searching for Kentucky to Japan flight deals. Data was last updated September 15, 2025.

Round-trip from

$583
(American Airlines)

One-way from

$370
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$830
From Kentucky to Japan
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One-way flight from Kentucky to Japan
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Highest demand for flights based on searches. 17% potential increase in price ($212 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Kentucky to Japan

Cheapest flights from Kentucky to Japan
Explore the most affordable flight options available from Kentucky to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

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.
Thu 9/185:30 amTYS - NRT
1 stop20h 30mAmerican Airlines
Thu 10/26:30 pmNRT - TYS
1 stop16h 38mAmerican Airlines
Deal found 9/14$583
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Fri 9/196:44 amBNA - NRT
1 stop18h 16mAmerican Airlines
Sat 10/46:30 pmNRT - BNA
1 stop17h 28mAmerican Airlines
Deal found 9/13$653
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.
Mon 9/158:45 amBNA - NRT
1 stop16h 15mAmerican Airlines
Wed 9/246:30 pmNRT - BNA
1 stop18h 34mAmerican Airlines
Deal found 9/14$656
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.
Tue 9/167:28 amTYS - HND
1 stop19h 27mAmerican Airlines
Tue 9/234:30 pmHND - TYS
1 stop20h 51mAmerican Airlines
Deal found 9/14$682
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:49 amTYS - HND
1 stop19h 26mDelta
Thu 10/23:15 pmHND - TYS
1 stop19h 04mDelta
Deal found 9/14$683
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:08 pmTYS - HND
2 stops29h 57mDelta
Sun 10/54:20 pmHND - TYS
1 stop20h 16mDelta
Deal found 9/15$688
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.
Fri 9/196:36 amCVG - NRT
1 stop19h 24mAmerican Airlines
Sat 9/276:30 pmNRT - CVG
1 stop17h 31mAmerican Airlines
Deal found 9/14$692
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.
Thu 9/187:00 amCVG - NRT
2 stops19h 00mAmerican Airlines
Sat 9/206:30 pmNRT - CVG
1 stop17h 31mAmerican Airlines
Deal found 9/14$697
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:36 amCVG - NRT
1 stop19h 24mAmerican Airlines
Sat 10/46:30 pmNRT - CVG
1 stop17h 31mAmerican Airlines
Deal found 9/15$698
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/218:18 amCVG - NRT
1 stop17h 42mAmerican Airlines
Sat 9/276:30 pmNRT - CVG
1 stop17h 31mAmerican Airlines
Deal found 9/15$706
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.
Sun 9/217:00 amCVG - NRT
2 stops19h 00mAmerican Airlines
Sun 9/286:30 pmNRT - CVG
1 stop17h 20mAmerican Airlines
Deal found 9/14$711
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Wed 9/176:36 amCVG - NRT
1 stop19h 24mAmerican Airlines
Fri 9/196:30 pmNRT - CVG
1 stop17h 31mAmerican Airlines
Deal found 9/13$719

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to Japan 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 September 15, 2025.
Use the filters below to find and compare flights from Kentucky to Japan that are best for you.

Fly from

Kentucky

Fly to

Japan

Route

Depart

Return

Price

CincinnatiTokyo

CVG - NRT

CVGNRT

Cincinnati Cinci./N. Kentucky

Sun 2/8

8:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

Mon 3/2

6:30 pm-5:10 pm

1 stop36h 40m

$616

CincinnatiTokyo

CVG - NRT

CVGNRT

Cincinnati Cinci./N. Kentucky

Sun 2/8

8:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

Mon 3/2

6:30 pm-5:10 pm

1 stop36h 40m

$616

CincinnatiTokyo

CVG - NRT

CVGNRT

Cincinnati Cinci./N. Kentucky

Wed 2/18

8:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

Wed 3/4

6:30 pm-5:10 pm

1 stop36h 40m

$616

CincinnatiTokyo

CVG - NRT

CVGNRT

Cincinnati Cinci./N. Kentucky

Sun 1/25

8:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

Fri 1/30

6:30 pm-5:10 pm

1 stop36h 40m

$646

KnoxvilleTokyo

TYS - HND

TYSHND

Knoxville McGhee Tyson

Mon 9/29

7:49 am-4:15 pm

1 stop19h 26m

Tokyo Haneda

Thu 10/2

3:15 pm-9:19 pm

1 stop19h 04m

$683

KnoxvilleTokyo

TYS - HND

TYSHND

Knoxville McGhee Tyson

Sat 9/27

6:08 pm-1:05 pm

2 stops29h 57m

Tokyo Haneda

Sun 10/5

4:20 pm-11:44 pm

2 stops20h 24m

$688

CincinnatiTokyo

CVG - NRT

CVGNRT

Cincinnati Cinci./N. Kentucky

Tue 2/24

8:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

Sat 3/7

6:30 pm-4:10 pm

1 stop35h 40m

$694

CincinnatiTokyo

CVG - NRT

CVGNRT

Cincinnati Cinci./N. Kentucky

Sun 1/25

8:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

Fri 1/30

6:30 pm-5:10 pm

1 stop36h 40m

$708

NashvilleTokyo

BNA - NRT

BNANRT

Nashville Intl

Sun 2/1

5:15 pm-4:00 pm

1 stop31h 45m

Tokyo Narita

Thu 2/26

6:30 pm-11:54 pm

1 stop20h 24m

$737

NashvilleTokyo

BNA - NRT

BNANRT

Nashville Intl

Thu 9/25

8:04 am-2:55 pm

1 stop16h 51m

Tokyo Narita

Thu 10/2

5:15 pm-9:39 pm

1 stop18h 24m

$753

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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

Have a flexible travel schedule? Discover the best time to fly to Japan 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 Japan

What is the cheapest month to book a flight from Kentucky to Japan?

Currently, February is the cheapest month in which you can book a flight from Kentucky to Japan (average of $902). Flying from Kentucky to Japan in December is currently the most expensive (average of $1,502). 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.

What is the cheapest time of day to fly from KY to JP?

Find hourly flight availability from Kentucky to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to Japan as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Japan. 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 Japan?

    Airlines like Hawaiian Airlines, Alaska Airlines, and Delta fly from Kentucky to Japan in about 18h. The time it takes to get you to your destination can typically vary by up to 1h 26m. Kentucky and Japan are separated by a distance of 6519 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Kentucky to Japan one-way?

    For one-way options, check prices for ANA. According to our data, you can fly for as low as $415. Users have also found prices from $418 and $431 on Delta and Alaska Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kentucky to Japan 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 Kentucky to Japan?

    Currently, February is the cheapest month in which you can book a flight from Kentucky to Japan (average of $902). Flying from Kentucky to Japan in December is currently the most expensive (average of $1,502). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kentucky to Japan

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Kentucky to Japan

Discover the top 5 airlines that operate flights from Kentucky to Japan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$589Average$1,281FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$646Average$1,092FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$692Average$1,290FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$718Average$1,011FlexibilityNo cancel feeOn-time71%
ANACheapest$777Average$941FlexibilityNo cancel feeOn-time80%

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