What airlines fly to Japan?

United Airlines, Delta and Japan Airlines are the top three most popular airlines that fly to Japan from Kentucky according to our data. United Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Japan. Keep in mind that there are 5 different airlines that fly to Japan on a routine basis, so you have a few additional options to choose from.

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

Air Canada, Japan Airlines, and Delta are the most popular carriers operating from Kentucky to Japan

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

Prices for flights from Kentucky to Japan were last updated today.

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

There are 7 operators available for flights from Kentucky to Japan as of April 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kentucky to Japan.

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

The required travel and health documents for your Japan trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Japan. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$402 Cheap Flights from Kentucky to Japan in 2026

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Find the cheapest flights from Kentucky to Japan

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:31 am - 8:00 pm

SDF

NRT

21h 29m

1 stop

2:35 pm - 7:26 pm

NRT

SDF

17h 51m

1 stop

$732Multiple Airlines

Mon, Aug 24 - Wed, Aug 26

9:31 am - 8:00 pm

SDF

NRT

21h 29m

1 stop

2:35 pm - 7:26 pm

NRT

SDF

17h 51m

1 stop

$780Multiple Airlines

Mon, Aug 24 - Wed, Aug 26

9:00 am - 10:35 am

CVG

HND

36h 35m

2 stops

6:05 pm - 12:53 pm

HND

CVG

31h 48m

2 stops

$961Air Canada

Thu, Sep 10 - Mon, Sep 28

9:00 am - 10:35 am

CVG

HND

36h 35m

2 stops

6:05 pm - 3:53 pm

HND

CVG

34h 48m

1 stop

$974Air Canada

Tue, Sep 8 - Wed, Sep 23

7:10 am - 2:15 pm

LEX

HND

18h 05m

1 stop

6:25 pm - 9:33 pm

HND

LEX

16h 08m

1 stop

$1,140Delta

Wed, Sep 9 - Wed, Sep 16

8:20 am - 2:15 pm

SDF

HND

16h 55m

1 stop

4:05 pm - 10:50 pm

HND

SDF

19h 45m

1 stop

$1,140Delta

Tue, Sep 1 - Tue, Sep 15

7:06 am - 1:25 pm

TYS

NRT

17h 19m

1 stop

9:45 am - 12:25 pm

NRT

TYS

15h 40m

1 stop

$1,140Japan Airlines

Tue, Aug 4 - Wed, Aug 19

8:05 am - 5:30 pm

TYS

HND

20h 25m

1 stop

1:00 pm - 4:35 pm

HND

TYS

16h 35m

1 stop

$1,147Japan Airlines

Tue, Aug 11 - Thu, Aug 20

7:10 am - 12:40 pm

LEX

NRT

40h 30m

2 stops

8:55 pm - 5:12 pm

NRT

LEX

33h 17m

2 stops

$1,159Korean Air

Wed, Sep 9 - Tue, Sep 22

8:47 am - 7:45 pm

TYS

NRT

21h 58m

2 stops

7:00 pm - 8:42 pm

NRT

TYS

38h 42m

2 stops

$1,199Korean Air

Mon, Sep 14 - Mon, Sep 21

Air Canada flights from Kentucky to Japan

Our best Air Canada deals on Kentucky to Japan flight tickets

Air Canada

Aug 31

CVG1:55 pmCincinnati Cinci./N. Kentucky

36h 30m

1 stop

NRT3:25 pmTokyo Narita

Sep 11

NRT5:40 pmTokyo Narita

15h 50m

1 stop

CVG8:30 pmCincinnati Cinci./N. Kentucky

$899

Air Canada

Sep 24

CVG6:30 amCincinnati Cinci./N. Kentucky

20h 20m

1 stop

NRT3:50 pmTokyo Narita

Oct 5

NRT5:40 pmTokyo Narita

15h 50m

1 stop

CVG8:30 pmCincinnati Cinci./N. Kentucky

$904

Air Canada

Sep 24

CVG6:30 amCincinnati Cinci./N. Kentucky

20h 10m

2 stops

NRT3:40 pmTokyo Narita

Oct 5

NRT5:40 pmTokyo Narita

15h 50m

1 stop

CVG8:30 pmCincinnati Cinci./N. Kentucky

$908

Korean Air flights from Kentucky to Japan

Our best Korean Air deals on Kentucky to Japan flight tickets

Korean Air

Sep 9

LEX7:10 amLexington Blue Grass

40h 30m

2 stops

NRT12:40 pmTokyo Narita

Sep 22

NRT8:55 pmTokyo Narita

33h 17m

2 stops

LEX5:12 pmLexington Blue Grass

$1,159

Korean Air

Sep 14

TYS8:47 amKnoxville McGhee Tyson

21h 58m

2 stops

NRT7:45 pmTokyo Narita

Sep 21

NRT7:00 pmTokyo Narita

38h 42m

2 stops

TYS8:42 pmKnoxville McGhee Tyson

$1,199

Korean Air

Sep 13

TYS7:20 pmKnoxville McGhee Tyson

36h 45m

2 stops

NRT9:05 pmTokyo Narita

Sep 21

NRT7:00 pmTokyo Narita

31h 24m

2 stops

TYS1:24 pmKnoxville McGhee Tyson

$1,205

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Mon 8/24

9:31 am-8:00 pm

1 stop21h 29m

Tokyo Narita

Wed 8/26

2:35 pm-7:26 pm

1 stop17h 51m

$732

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Mon 8/24

9:31 am-8:00 pm

1 stop21h 29m

Tokyo Narita

Wed 8/26

2:35 pm-7:26 pm

1 stop17h 51m

$780

CincinnatiTokyo

CVG - HND

CVGHND

Cincinnati Cinci./N. Kentucky

Thu 9/10

9:00 am-10:35 am

2 stops36h 35m

Tokyo Haneda

Mon 9/28

6:05 pm-12:53 pm

2 stops31h 48m

$961

CincinnatiTokyo

CVG - HND

CVGHND

Cincinnati Cinci./N. Kentucky

Tue 9/8

9:00 am-10:35 am

2 stops36h 35m

Tokyo Haneda

Wed 9/23

6:05 pm-3:53 pm

1 stop34h 48m

$974

LexingtonTokyo

LEX - HND

LEXHND

Lexington Blue Grass

Wed 9/9

7:10 am-2:15 pm

1 stop18h 05m

Tokyo Haneda

Wed 9/16

6:25 pm-9:33 pm

1 stop16h 08m

$1,140

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

Tue 9/1

8:20 am-2:15 pm

1 stop16h 55m

Tokyo Haneda

Tue 9/15

4:05 pm-10:50 pm

1 stop19h 45m

$1,140

Quickest round-trip

KnoxvilleTokyo

TYS - NRT

TYSNRT

Knoxville McGhee Tyson

Tue 8/4

7:06 am-1:25 pm

1 stop17h 19m

Tokyo Narita

Wed 8/19

9:45 am-12:25 pm

1 stop15h 40m

$1,140

KnoxvilleTokyo

TYS - HND

TYSHND

Knoxville McGhee Tyson

Tue 8/11

8:05 am-5:30 pm

1 stop20h 25m

Tokyo Haneda

Thu 8/20

1:00 pm-4:35 pm

1 stop16h 35m

$1,147

LexingtonTokyo

LEX - NRT

LEXNRT

Lexington Blue Grass

Wed 9/9

7:10 am-12:40 pm

2 stops40h 30m

Tokyo Narita

Tue 9/22

8:55 pm-5:12 pm

2 stops33h 17m

$1,159

KnoxvilleTokyo

TYS - NRT

TYSNRT

Knoxville McGhee Tyson

Mon 9/14

8:47 am-7:45 pm

2 stops21h 58m

Tokyo Narita

Mon 9/21

7:00 pm-8:42 pm

2 stops38h 42m

$1,199

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 Kentucky to Japan

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

What is the cheapest month to fly to Japan?

The month of February is, on average, the cheapest month to fly to Japan from Kentucky, with most prices found around $835. If you aren’t able to travel to Japan during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $864.

Can stopping save me money on Kentucky to Japan flights?

You could potentially save up to 56% on your flight if you consider stops on a Kentucky to Japan flight.

Cheap Kentucky to Japan flight deals and tips

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

Fastest flight time	15h 15m
Direct flights	None

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

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

Search flight deals

Frequently asked questions about flying from Kentucky to Japan

When did momondo last update prices for flights from Kentucky to Japan?
Prices for flights from Kentucky to Japan were last updated today.
How many operators does momondo search for flights from Kentucky to Japan?
There are 7 operators available for flights from Kentucky to Japan as of April 2026.
How old do you have to be to fly from Kentucky to Japan?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kentucky to Japan.
What documentation or ID do you need to fly to Japan?
The required travel and health documents for your Japan trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Japan. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Kentucky to Japan

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $589	Free Cancellation	Rating 7.9 8,366 reviews	Search Delta flights
Japan Airlines	PriceFrom $646	Free Cancellation	Rating 8.3 1,760 reviews	Search Japan Airlines flights
American Airlines	PriceFrom $759	Free Cancellation	Rating 7.1 11,549 reviews	Search American Airlines flights
United Airlines	PriceFrom $799	Free Cancellation	Rating 7.4 9,533 reviews	Search United Airlines flights
ANA	PriceFrom $867	Free Cancellation	Rating 8.4 1,162 reviews	Search ANA flights

Why use momondo?

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

It is quick and easy to find Kentucky to Japan 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 Japan that suits you.

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

All flight searches from Kentucky to Japan on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Kentucky and Japan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Japan from Kentucky. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.