How long is the flight from Japan to Kentucky?

On average, it takes 19h 21m to fly from Japan to Kentucky if you fly out of Tokyo (the most popular airport in Japan) and into Louisville (the most popular airport in Kentucky). If you’re flying out of Osaka and into Louisville, then the flight time is around 24h 45m.

What is the cheapest airline that flies from Japan to Kentucky?

American Airlines, Delta, and United Airlines are the most popular carriers operating from Japan to Kentucky

When did momondo last update prices for flights from Japan to Kentucky?

Prices for flights from Japan to Kentucky are updated daily.

How many operators does momondo search for flights from Japan to Kentucky?

As of April 2026, there is 1 operator available to choose from for flights from Japan to Kentucky.

How old do you have to be to fly from Japan to Kentucky?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Japan to Kentucky.

What documentation or ID do you need to fly to Kentucky?

The travel and health documents required for your trip to Kentucky can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kentucky. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$442 Cheap Flights from Japan to Kentucky in 2026

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Find the cheapest flights from Japan to Kentucky

Round-trip

One-way

Last minute

Recent round-trip flight deals from Japan to Kentucky

Enter your travel dates to find the best prices.

4:35 pm - 11:44 pm

HND

BNA

21h 09m

1 stop

2:27 pm - 4:15 pm

BNA

HND

35h 48m

1 stop

$714Delta

Mon, Aug 17 - Sat, Sep 12

4:05 pm - 12:02 am

HND

BNA

21h 57m

1 stop

3:45 pm - 1:05 pm

BNA

HND

31h 20m

1 stop

$719Delta

Mon, Aug 17 - Sat, Sep 12

6:05 pm - 1:09 pm

HND

CVG

32h 04m

2 stops

9:00 am - 3:40 pm

CVG

HND

17h 40m

1 stop

$770Air Canada

Wed, Jul 1 - Wed, Jul 15

5:35 pm - 3:33 pm

NRT

CVG

34h 58m

2 stops

1:55 pm - 2:55 pm

CVG

NRT

36h 00m

2 stops

$777Air Canada

Wed, Jul 1 - Wed, Jul 15

5:05 pm - 9:15 am

NRT

CVG

29h 10m

2 stops

5:08 pm - 3:00 pm

CVG

NRT

32h 52m

2 stops

$807United Airlines

Wed, May 6 - Wed, May 13

4:20 pm - 10:02 am

HND

CVG

30h 42m

1 stop

4:00 pm - 4:15 pm

CVG

HND

35h 15m

1 stop

$854Vietnam Airlines

Wed, Jul 1 - Wed, Jul 15

7:45 pm - 9:23 am

HND

BNA

27h 38m

2 stops

7:43 am - 4:45 am

BNA

HND

31h 02m

2 stops

$867Japan Airlines

Mon, Aug 17 - Sat, Sep 12

7:45 pm - 9:23 am

HND

BNA

27h 38m

2 stops

5:22 pm - 4:45 am

BNA

HND

21h 23m

1 stop

$870Japan Airlines

Mon, Aug 17 - Sat, Sep 12

6:25 pm - 10:32 am

HND

SDF

29h 07m

2 stops

5:33 pm - 1:05 pm

SDF

HND

30h 32m

2 stops

$902Vietnam Airlines

Sun, Jun 21 - Sat, Jun 27

5:05 pm - 11:59 pm

NRT

SDF

19h 54m

2 stops

6:00 am - 3:00 pm

SDF

NRT

20h 00m

2 stops

$1,180United Airlines

Tue, May 12 - Tue, May 19

Delta flights from Japan to Kentucky

Our best Delta deals on Japan to Kentucky flight tickets

Delta

Aug 17

HND4:35 pmTokyo Haneda

21h 09m

1 stop

BNA11:44 pmNashville Intl

Sep 12

BNA2:27 pmNashville Intl

35h 48m

1 stop

HND4:15 pmTokyo Haneda

$714

Delta

Aug 17

HND4:05 pmTokyo Haneda

21h 57m

1 stop

BNA12:02 amNashville Intl

Sep 12

BNA3:45 pmNashville Intl

31h 20m

1 stop

HND1:05 pmTokyo Haneda

$719

Delta

Sep 5

HND4:05 pmTokyo Haneda

20h 16m

2 stops

BNA10:21 pmNashville Intl

Sep 22

BNA5:25 amNashville Intl

18h 50m

1 stop

HND2:15 pmTokyo Haneda

$754

Japan Airlines flights from Japan to Kentucky

Our best Japan Airlines deals on Japan to Kentucky flight tickets

Japan Airlines

Aug 17

HND7:45 pmTokyo Haneda

27h 38m

2 stops

BNA9:23 amNashville Intl

Sep 12

BNA7:43 amNashville Intl

31h 02m

2 stops

HND4:45 amTokyo Haneda

$867

Japan Airlines

Aug 17

HND7:45 pmTokyo Haneda

27h 38m

2 stops

BNA9:23 amNashville Intl

Sep 12

BNA5:22 pmNashville Intl

21h 23m

1 stop

HND4:45 amTokyo Haneda

$870

Japan Airlines

Aug 28

NRT9:45 amTokyo Narita

15h 40m

1 stop

TYS12:25 pmKnoxville McGhee Tyson

Sep 6

TYS6:00 amKnoxville McGhee Tyson

20h 00m

1 stop

NRT3:00 pmTokyo Narita

$1,297

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TokyoNashville

HND - BNA

HNDBNA

Tokyo Haneda

Mon 8/17

4:35 pm-11:44 pm

1 stop21h 09m

Nashville Intl

Sat 9/12

2:27 pm-4:15 pm

1 stop35h 48m

$714

TokyoNashville

HND - BNA

HNDBNA

Tokyo Haneda

Mon 8/17

4:05 pm-12:02 am

1 stop21h 57m

Nashville Intl

Sat 9/12

3:45 pm-1:05 pm

1 stop31h 20m

$719

TokyoCincinnati

HND - CVG

HNDCVG

Tokyo Haneda

Wed 7/1

6:05 pm-1:09 pm

2 stops32h 04m

Cincinnati Cinci./N. Kentucky

Wed 7/15

9:00 am-3:40 pm

1 stop17h 40m

$770

TokyoCincinnati

NRT - CVG

NRTCVG

Tokyo Narita

Wed 7/1

5:35 pm-3:33 pm

2 stops34h 58m

Cincinnati Cinci./N. Kentucky

Wed 7/15

1:55 pm-2:55 pm

2 stops36h 00m

$777

TokyoCincinnati

NRT - CVG

NRTCVG

Tokyo Narita

Wed 5/6

5:05 pm-9:15 am

2 stops29h 10m

Cincinnati Cinci./N. Kentucky

Wed 5/13

5:08 pm-3:00 pm

2 stops32h 52m

$807

TokyoCincinnati

HND - CVG

HNDCVG

Tokyo Haneda

Wed 7/1

4:20 pm-10:02 am

1 stop30h 42m

Cincinnati Cinci./N. Kentucky

Wed 7/15

4:00 pm-4:15 pm

1 stop35h 15m

$854

TokyoNashville

HND - BNA

HNDBNA

Tokyo Haneda

Mon 8/17

7:45 pm-9:23 am

2 stops27h 38m

Nashville Intl

Sat 9/12

7:43 am-4:45 am

2 stops31h 02m

$867

TokyoNashville

HND - BNA

HNDBNA

Tokyo Haneda

Mon 8/17

7:45 pm-9:23 am

2 stops27h 38m

Nashville Intl

Sat 9/12

5:22 pm-4:45 am

1 stop21h 23m

$870

TokyoLouisville

HND - SDF

HNDSDF

Tokyo Haneda

Sun 6/21

6:25 pm-10:32 am

2 stops29h 07m

Louisville Intl

Sat 6/27

5:33 pm-1:05 pm

2 stops30h 32m

$902

Quickest round-trip

TokyoLouisville

NRT - SDF

NRTSDF

Tokyo Narita

Tue 5/12

5:05 pm-11:59 pm

2 stops19h 54m

Louisville Intl

Tue 5/19

6:00 am-3:00 pm

2 stops20h 00m

$1,180

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Japan to Kentucky

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

Can stopping save me money on Japan to Kentucky flights?

You could potentially save up to 47% on your flight if you consider stops on a Japan to Kentucky flight.

Cheap Japan to Kentucky flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Japan to Kentucky

Fastest flight time	15h 50m
Direct flights	None

The fastest flight from Japan to Kentucky takes 15h 50m

There are no direct flights from Japan to Kentucky. There are no popular flight routes from Japan to Kentucky.

Search flight deals

Frequently asked questions about flying from Japan to Kentucky

When did momondo last update prices for flights from Japan to Kentucky?
Prices for flights from Japan to Kentucky are updated daily.
How many operators does momondo search for flights from Japan to Kentucky?
As of April 2026, there is 1 operator available to choose from for flights from Japan to Kentucky.
How old do you have to be to fly from Japan to Kentucky?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Japan to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The travel and health documents required for your trip to Kentucky can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kentucky. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Japan to Kentucky

Compare and see reviews for airlines that fly from Japan to Kentucky with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $873	Free Cancellation	Rating 7.9 8,368 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Japan to Kentucky?

It is quick and easy to find Japan to Kentucky flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kentucky that suits you.

Can I find flights from Japan to Kentucky with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kentucky from Japan with this policy.

How can momondo help me find flights from Japan to Kentucky?

Once all potential Japan to Kentucky flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Japan to Kentucky right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Japan to Kentucky now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kentucky and let you know when they change.