How long is the flight from Japan to Kentucky?

On average, it takes 16h 15m 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 20h 39m.

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

Air Canada, American Airlines, and Delta 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 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.

$519 Cheap Flights from Japan to Kentucky in 2026

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.

5:50 pm - 8:30 pmNRT Tokyo Narita-CVG Cincinnati Cinci./N. Kentucky

15h 40m1 stop Montreal Pierre Elliott Trudeau Intl

9:00 am - 4:10 pmCVG Cincinnati Cinci./N. Kentucky-NRT Tokyo Narita

18h 10m1 stop Toronto Pearson Intl

$806Air Canada

Mon, Sep 14 - Tue, Sep 29

6:05 pm - 3:53 pmHND Tokyo Haneda-CVG Cincinnati Cinci./N. Kentucky

34h 48m1 stop Toronto Pearson Intl

9:00 am - 3:40 pmCVG Cincinnati Cinci./N. Kentucky-HND Tokyo Haneda

17h 40m1 stop Toronto Pearson Intl

$810Air Canada

Mon, Sep 14 - Tue, Sep 29

6:05 pm - 9:23 pmHND Tokyo Haneda-CVG Cincinnati Cinci./N. Kentucky

16h 18m1 stop Toronto Pearson Intl

5:30 am - 3:40 pmCVG Cincinnati Cinci./N. Kentucky-HND Tokyo Haneda

21h 10m2 stops Chicago O'Hare Intl Toronto Pearson Intl

$848Air Canada

Mon, Sep 14 - Tue, Sep 29

6:05 pm - 3:23 pmHND Tokyo Haneda-CVG Cincinnati Cinci./N. Kentucky

34h 18m2 stops Toronto Pearson Intl Chicago O'Hare Intl

5:30 am - 3:40 pmCVG Cincinnati Cinci./N. Kentucky-HND Tokyo Haneda

21h 10m2 stops Chicago O'Hare Intl Toronto Pearson Intl

$849Air Canada

Mon, Sep 14 - Tue, Sep 29

5:50 pm - 11:58 pmNRT Tokyo Narita-CVG Cincinnati Cinci./N. Kentucky

19h 08m2 stops Toronto Pearson Intl Chicago O'Hare Intl

9:00 am - 4:10 pmCVG Cincinnati Cinci./N. Kentucky-NRT Tokyo Narita

18h 10m1 stop Toronto Pearson Intl

$855Air Canada

Mon, Sep 14 - Tue, Sep 29

6:05 pm - 3:53 pmHND Tokyo Haneda-CVG Cincinnati Cinci./N. Kentucky

34h 48m1 stop Toronto Pearson Intl

9:00 am - 3:40 pmCVG Cincinnati Cinci./N. Kentucky-HND Tokyo Haneda

17h 40m1 stop Toronto Pearson Intl

$862Air Canada

Thu, Sep 10 - Thu, Sep 17

5:50 pm - 8:54 pmNRT Tokyo Narita-BNA Nashville Intl

17h 04m1 stop Montreal Pierre Elliott Trudeau Intl

8:00 am - 3:25 pmBNA Nashville Intl-NRT Tokyo Narita

17h 25m1 stop Montreal Pierre Elliott Trudeau Intl

$867Air Canada

Wed, Sep 16 - Wed, Sep 23

5:50 pm - 8:30 pmNRT Tokyo Narita-CVG Cincinnati Cinci./N. Kentucky

15h 40m1 stop Montreal Pierre Elliott Trudeau Intl

1:55 pm - 3:25 pmCVG Cincinnati Cinci./N. Kentucky-NRT Tokyo Narita

36h 30m1 stop Montreal Pierre Elliott Trudeau Intl

$869Air Canada

Fri, Sep 11 - Tue, Sep 15

6:25 pm - 9:19 pmHND Tokyo Haneda-SDF Louisville Intl

15h 54m1 stop Detroit Metropolitan Wayne County

6:30 am - 1:05 pmSDF Louisville Intl-HND Tokyo Haneda

17h 35m1 stop Minneapolis St Paul

$979Delta

Thu, Sep 3 - Wed, Sep 16

3:15 pm - 10:08 pmHND Tokyo Haneda-SDF Louisville Intl

19h 53m1 stop Atlanta Hartsfield-Jackson

8:09 am - 4:15 pmSDF Louisville Intl-HND Tokyo Haneda

19h 06m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

$979Delta

Thu, Sep 3 - Wed, Sep 16

Recent last minute flight deals from Japan to Kentucky

Enter your travel dates to find the best prices.

6:30 pm - 11:27 pmNRT Tokyo Narita-BNA Nashville Intl

18h 57m1 stop Dallas/Fort Worth

6:00 am - 3:00 pmBNA Nashville Intl-NRT Tokyo Narita

19h 00m1 stop Dallas/Fort Worth

$1,323American Airlines

Wed, Aug 26 - Fri, Aug 28

7:10 pm - 4:04 pmNRT Tokyo Narita-BNA Nashville Intl

34h 54m2 stops Honolulu Seattle/Tacoma Intl

9:03 am - 4:00 pmBNA Nashville Intl-NRT Tokyo Narita

16h 57m1 stop Seattle/Tacoma Intl

$1,391Multiple Airlines

Wed, Aug 26 - Fri, Aug 28

5:35 pm - 8:30 pmNRT Tokyo Narita-CVG Cincinnati Cinci./N. Kentucky

15h 55m1 stop Montreal Pierre Elliott Trudeau Intl

1:55 pm - 3:25 pmCVG Cincinnati Cinci./N. Kentucky-NRT Tokyo Narita

36h 30m1 stop Montreal Pierre Elliott Trudeau Intl

$1,508Air Canada

Tue, Aug 25 - Thu, Aug 27

5:35 pm - 8:30 pmNRT Tokyo Narita-CVG Cincinnati Cinci./N. Kentucky

15h 55m1 stop Montreal Pierre Elliott Trudeau Intl

6:00 am - 3:25 pmCVG Cincinnati Cinci./N. Kentucky-NRT Tokyo Narita

20h 25m2 stops Newark Montreal Pierre Elliott Trudeau Intl

$1,512Air Canada

Tue, Aug 25 - Thu, Aug 27

5:35 pm - 1:14 pmNRT Tokyo Narita-CVG Cincinnati Cinci./N. Kentucky

32h 39m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

5:25 am - 3:25 pmCVG Cincinnati Cinci./N. Kentucky-NRT Tokyo Narita

21h 00m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

$1,520Air Canada

Tue, Aug 25 - Thu, Aug 27

5:55 pm - 5:30 amNRT Tokyo Narita-BNA Nashville Intl

25h 35m2 stops Taipei City Taiwan Taoyuan Intl San Francisco

8:50 pm - 1:15 pmBNA Nashville Intl-NRT Tokyo Narita

26h 25m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

$1,800Multiple Airlines

Wed, Aug 26 - Fri, Aug 28

3:45 pm - 4:59 pmNRT Tokyo Narita-BNA Nashville Intl

39h 14m3 stops Taipei City Taiwan Taoyuan Intl Hong Kong Intl Los Angeles

8:36 am - 6:50 amBNA Nashville Intl-NRT Tokyo Narita

32h 14m2 stops New York John F Kennedy Intl Hong Kong Intl

$1,833Multiple Airlines

Wed, Aug 26 - Fri, Aug 28

1:35 am - 5:56 pmHND Tokyo Haneda-CVG Cincinnati Cinci./N. Kentucky

53h 21m2 stops Doha Hamad Intl Dallas/Fort Worth

1:59 pm - 12:05 amCVG Cincinnati Cinci./N. Kentucky-HND Tokyo Haneda

45h 06m2 stops Chicago O'Hare Intl Doha Hamad Intl

$2,045Qatar Airways

Mon, Aug 24 - Thu, Aug 27

6:05 pm - 9:24 pmHND Tokyo Haneda-CVG Cincinnati Cinci./N. Kentucky

16h 19m1 stop Toronto Pearson Intl

9:00 am - 3:40 pmCVG Cincinnati Cinci./N. Kentucky-HND Tokyo Haneda

17h 40m1 stop Toronto Pearson Intl

$2,348ANA

Tue, Aug 25 - Thu, Aug 27

5:35 pm - 1:14 pmNRT Tokyo Narita-CVG Cincinnati Cinci./N. Kentucky

32h 39m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

4:15 pm - 4:20 pmCVG Cincinnati Cinci./N. Kentucky-NRT Tokyo Narita

35h 05m3 stops Toronto Pearson Intl Winnipeg Calgary

$2,559Multiple Airlines

Tue, Aug 25 - Thu, Aug 27

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Air Canada flights from Japan to Kentucky

Our best Air Canada deals on Japan to Kentucky flight tickets

Air Canada

Sep 14

NRT5:50 pmTokyo Narita

15h 40m

1 stop

CVG8:30 pmCincinnati Cinci./N. Kentucky

Sep 29

CVG9:00 amCincinnati Cinci./N. Kentucky

18h 10m

1 stop

NRT4:10 pmTokyo Narita

$806

Air Canada

Sep 14

HND6:05 pmTokyo Haneda

34h 48m

1 stop

CVG3:53 pmCincinnati Cinci./N. Kentucky

Sep 29

CVG9:00 amCincinnati Cinci./N. Kentucky

17h 40m

1 stop

HND3:40 pmTokyo Haneda

$810

Air Canada

Sep 14

HND6:05 pmTokyo Haneda

16h 18m

1 stop

CVG9:23 pmCincinnati Cinci./N. Kentucky

Sep 29

CVG5:30 amCincinnati Cinci./N. Kentucky

21h 10m

2 stops

HND3:40 pmTokyo Haneda

$848

ANA flights from Japan to Kentucky

Our best ANA deals on Japan to Kentucky flight tickets

ANA

Sep 17

NRT4:30 pmTokyo Narita

15h 00m

1 stop

BNA5:30 pmNashville Intl

Sep 27

BNA3:46 pmNashville Intl

32h 44m

1 stop

NRT2:30 pmTokyo Narita

$1,055

ANA

Dec 26

NRT6:45 pmTokyo Narita

35h 12m

1 stop

BNA2:57 pmNashville Intl

Jan 2

BNA2:10 pmNashville Intl

35h 20m

1 stop

NRT4:30 pmTokyo Narita

$1,228

ANA

Aug 25

HND6:05 pmTokyo Haneda

16h 19m

1 stop

CVG9:24 pmCincinnati Cinci./N. Kentucky

Aug 27

CVG9:00 amCincinnati Cinci./N. Kentucky

17h 40m

1 stop

HND3:40 pmTokyo Haneda

$2,348

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TokyoCincinnati

NRT Tokyo Narita - CVG Cincinnati Cinci./N. Kentucky

NRTCVG

Tokyo Narita

Mon 9/14

5:50 pm-8:30 pm

1 stop15h 40m

Cincinnati Cinci./N. Kentucky

Tue 9/29

9:00 am-4:10 pm

1 stop18h 10m

$806

TokyoCincinnati

HND Tokyo Haneda - CVG Cincinnati Cinci./N. Kentucky

HNDCVG

Tokyo Haneda

Mon 9/14

6:05 pm-3:53 pm

1 stop34h 48m

Cincinnati Cinci./N. Kentucky

Tue 9/29

9:00 am-3:40 pm

1 stop17h 40m

$810

TokyoCincinnati

HND Tokyo Haneda - CVG Cincinnati Cinci./N. Kentucky

HNDCVG

Tokyo Haneda

Mon 9/14

6:05 pm-9:23 pm

1 stop16h 18m

Cincinnati Cinci./N. Kentucky

Tue 9/29

5:30 am-3:40 pm

2 stops21h 10m

$848

TokyoCincinnati

HND Tokyo Haneda - CVG Cincinnati Cinci./N. Kentucky

HNDCVG

Tokyo Haneda

Mon 9/14

6:05 pm-3:23 pm

2 stops34h 18m

Cincinnati Cinci./N. Kentucky

Tue 9/29

5:30 am-3:40 pm

2 stops21h 10m

$849

TokyoCincinnati

NRT Tokyo Narita - CVG Cincinnati Cinci./N. Kentucky

NRTCVG

Tokyo Narita

Mon 9/14

5:50 pm-11:58 pm

2 stops19h 08m

Cincinnati Cinci./N. Kentucky

Tue 9/29

9:00 am-4:10 pm

1 stop18h 10m

$855

TokyoCincinnati

HND Tokyo Haneda - CVG Cincinnati Cinci./N. Kentucky

HNDCVG

Tokyo Haneda

Thu 9/10

6:05 pm-3:53 pm

1 stop34h 48m

Cincinnati Cinci./N. Kentucky

Thu 9/17

9:00 am-3:40 pm

1 stop17h 40m

$862

TokyoNashville

NRT Tokyo Narita - BNA Nashville Intl

NRTBNA

Tokyo Narita

Wed 9/16

5:50 pm-8:54 pm

1 stop17h 04m

Nashville Intl

Wed 9/23

8:00 am-3:25 pm

1 stop17h 25m

$867

TokyoCincinnati

NRT Tokyo Narita - CVG Cincinnati Cinci./N. Kentucky

NRTCVG

Tokyo Narita

Fri 9/11

5:50 pm-8:30 pm

1 stop15h 40m

Cincinnati Cinci./N. Kentucky

Tue 9/15

1:55 pm-3:25 pm

1 stop36h 30m

$869

Quickest round-trip

TokyoLouisville

HND Tokyo Haneda - SDF Louisville Intl

HNDSDF

Tokyo Haneda

Thu 9/3

6:25 pm-9:19 pm

1 stop15h 54m

Louisville Intl

Wed 9/16

6:30 am-1:05 pm

1 stop17h 35m

$979

TokyoLouisville

HND Tokyo Haneda - SDF Louisville Intl

HNDSDF

Tokyo Haneda

Thu 9/3

3:15 pm-10:08 pm

1 stop19h 53m

Louisville Intl

Wed 9/16

8:09 am-4:15 pm

2 stops19h 06m

$979

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

Best Price Found	$519
Fastest flight time	15h 45m
Direct flights	None

The best one-way flight to Kentucky from Japan in the past 72 hours is $519. The best round-trip flight deal from Japan to Kentucky found on momondo in the last 72 hours is $806.

The fastest flight from Japan to Kentucky takes 15h 45m

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 August 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.

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.