How long is the flight from Japan to Kentucky?

On average, it takes 15h 33m 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 32h 32m.

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

Air Canada, Hawaiian Airlines, and Alaska 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 August 2025, there are 2 operators 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.

$397 Cheap Flights from Japan to Kentucky in 2025

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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

6:30 pm - 9:53 pmNRT-CVG

16h 23m1 stop

7:00 am - 3:00 pmCVG-NRT

19h 00m2 stops

$618American Airlines

Find Deal

vie., sep. 12 - dom., sep. 28

4:30 pm - 7:42 pmHND-BNA

17h 12m1 stop

8:45 am - 3:55 pmBNA-HND

17h 10m1 stop

$636American Airlines

Find Deal

mar., sep. 9 - mar., sep. 16

5:35 pm - 8:27 pmNRT-CVG

15h 52m1 stop

9:30 am - 3:40 pmCVG-NRT

17h 10m1 stop

$659Air Canada

Find Deal

vie., sep. 12 - dom., sep. 28

5:35 pm - 1:04 pmNRT-CVG

32h 29m2 stops

4:30 pm - 3:25 pmCVG-NRT

33h 55m2 stops

$663Air Canada

Find Deal

vie., sep. 12 - dom., sep. 28

5:15 pm - 8:51 pmHND-CVG

16h 36m1 stop

7:00 am - 3:55 pmCVG-HND

19h 55m1 stop

$717United Airlines

Find Deal

vie., sep. 12 - dom., sep. 28

5:45 pm - 11:59 pmHND-CVG

19h 14m2 stops

7:00 am - 1:55 pmCVG-HND

41h 55m2 stops

$718United Airlines

Find Deal

sáb., oct. 4 - sáb., oct. 11

8:00 pm - 11:18 amHND-CVG

28h 18m1 stop

4:15 pm - 3:20 pmCVG-HND

33h 05m1 stop

$720Delta

Find Deal

lun., oct. 27 - dom., nov. 9

2:35 pm - 9:44 pmNRT-BNA

21h 09m2 stops

9:00 am - 4:00 pmBNA-NRT

17h 00m1 stop

$820

Find Deal

mar., sep. 9 - mar., sep. 16

2:35 pm - 5:20 pmNRT-BNA

16h 45m1 stop

6:17 pm - 11:20 amBNA-NRT

27h 03m2 stops

$860

Find Deal

lun., sep. 15 - vie., sep. 19

4:20 pm - 9:35 pmHND-SDF

18h 15m1 stop

5:58 pm - 2:00 pmSDF-HND

31h 02m2 stops

$916Delta

Find Deal

sáb., oct. 4 - sáb., oct. 11

Hawaiian Airlines flights from Japan to Kentucky

Our best Hawaiian Airlines deals on Japan to Kentucky flight tickets

Hawaiian Airlines

Sep 16

NRT6:25 pmTokyo Narita

19h 43m

1 stop

BNA12:08 amNashville Intl

Sep 22

BNA7:00 amNashville Intl

19h 00m

1 stop

NRT4:00 pmTokyo Narita

$1,035

Find similar

Hawaiian Airlines

Jan 26

NRT6:30 pmTokyo Narita

20h 24m

1 stop

BNA11:54 pmNashville Intl

Jan 29

BNA5:15 pmNashville Intl

31h 45m

1 stop

NRT4:00 pmTokyo Narita

$1,141

Find similar

Alaska Airlines flights from Japan to Kentucky

Our best Alaska Airlines deals on Japan to Kentucky flight tickets

Alaska Airlines

Jan 26

HND9:20 pmTokyo Haneda

41h 34m

2 stops

BNA11:54 pmNashville Intl

Jan 29

BNA9:00 amNashville Intl

41h 10m

2 stops

HND5:10 pmTokyo Haneda

$1,277

Find similar

Alaska Airlines

Aug 22

NRT6:25 pmTokyo Narita

19h 43m

1 stop

BNA12:08 amNashville Intl

Aug 25

BNA9:00 amNashville Intl

17h 00m

1 stop

NRT4:00 pmTokyo Narita

$1,466

Find similar

Alaska Airlines

Aug 22

HND9:20 pmTokyo Haneda

33h 07m

2 stops

BNA4:27 pmNashville Intl

Aug 25

BNA7:00 amNashville Intl

22h 25m

2 stops

HND7:25 pmTokyo Haneda

$2,712

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TokyoCincinnati

NRT - CVG

NRTCVG

Tokyo Narita

vie. 9/12

6:30 pm-9:53 pm

1 stop16h 23m

Cincinnati Cinci./N. Kentucky

dom. 9/28

7:00 am-3:00 pm

2 stops19h 00m

$618

TokyoNashville

HND - BNA

HNDBNA

Tokyo Haneda

mar. 9/9

4:30 pm-7:42 pm

1 stop17h 12m

Nashville Intl

mar. 9/16

8:45 am-3:55 pm

1 stop17h 10m

$636

TokyoCincinnati

NRT - CVG

NRTCVG

Tokyo Narita

vie. 9/12

5:35 pm-8:27 pm

1 stop15h 52m

Cincinnati Cinci./N. Kentucky

dom. 9/28

9:30 am-3:40 pm

1 stop17h 10m

$659

TokyoCincinnati

NRT - CVG

NRTCVG

Tokyo Narita

vie. 9/12

5:35 pm-1:04 pm

2 stops32h 29m

Cincinnati Cinci./N. Kentucky

dom. 9/28

4:30 pm-3:25 pm

2 stops33h 55m

$663

TokyoCincinnati

HND - CVG

HNDCVG

Tokyo Haneda

vie. 9/12

5:15 pm-8:51 pm

1 stop16h 36m

Cincinnati Cinci./N. Kentucky

dom. 9/28

7:00 am-3:55 pm

1 stop19h 55m

$717

TokyoCincinnati

HND - CVG

HNDCVG

Tokyo Haneda

sáb. 10/4

5:45 pm-11:59 pm

2 stops19h 14m

Cincinnati Cinci./N. Kentucky

sáb. 10/11

7:00 am-1:55 pm

2 stops41h 55m

$718

TokyoCincinnati

HND - CVG

HNDCVG

Tokyo Haneda

lun. 10/27

8:00 pm-11:18 am

1 stop28h 18m

Cincinnati Cinci./N. Kentucky

dom. 11/9

4:15 pm-3:20 pm

1 stop33h 05m

$720

TokyoNashville

NRT - BNA

NRTBNA

Tokyo Narita

mar. 9/9

2:35 pm-9:44 pm

2 stops21h 09m

Nashville Intl

mar. 9/16

9:00 am-4:00 pm

1 stop17h 00m

$820

TokyoNashville

NRT - BNA

NRTBNA

Tokyo Narita

lun. 9/15

2:35 pm-5:20 pm

1 stop16h 45m

Nashville Intl

vie. 9/19

6:17 pm-11:20 am

2 stops27h 03m

$860

TokyoLouisville

HND - SDF

HNDSDF

Tokyo Haneda

sáb. 10/4

4:20 pm-9:35 pm

1 stop18h 15m

Louisville Intl

sáb. 10/11

5:58 pm-2:00 pm

2 stops31h 02m

$916

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 5% 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

Direct flights	None

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

Search flight deals

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 August 2025, there are 2 operators 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 7,981 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.