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

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

What airlines fly to Japan?

United Airlines, American Airlines and Delta 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 38% 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.

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 December 2025.

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.

$361 Cheap Flights from Kentucky to Japan in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

8:00 am - 4:00 pm

CVG

NRT

18h 00m1 stop

6:30 pm - 7:49 pm

NRT

CVG

15h 19m1 stop

$658Multiple Airlines

Mon, Jan 26 - Wed, Feb 4

8:00 am - 4:00 pm

CVG

NRT

18h 00m1 stop

6:30 pm - 7:49 pm

NRT

CVG

15h 19m1 stop

$662Multiple Airlines

Tue, Feb 3 - Tue, Feb 10

8:15 am - 4:40 pm

BNA

HND

17h 25m1 stop

6:50 pm - 7:50 pm

HND

BNA

16h 00m1 stop

$721Air Canada

Wed, Feb 4 - Wed, Feb 11

2:25 pm - 4:20 pm

BNA

NRT

34h 55m2 stops

6:15 pm - 3:05 pm

NRT

BNA

35h 50m2 stops

$724Air Canada

Mon, Feb 16 - Wed, Feb 25

6:00 am - 6:30 pm

TYS

HND

22h 30m1 stop

5:55 pm - 10:47 pm

HND

TYS

18h 52m1 stop

$727American Airlines

Mon, Feb 2 - Mon, Feb 9

6:00 am - 3:30 pm

TYS

NRT

19h 30m1 stop

5:30 pm - 10:47 pm

NRT

TYS

19h 17m1 stop

$728American Airlines

Sat, Jan 17 - Sat, Jan 31

6:30 am - 3:20 pm

TYS

HND

18h 50m1 stop

5:20 pm - 11:09 pm

HND

TYS

19h 49m1 stop

$728Delta

Sat, Jan 17 - Sat, Jan 31

2:37 pm - 2:35 pm

TYS

HND

33h 58m1 stop

5:20 pm - 11:09 pm

HND

TYS

19h 49m1 stop

$733Delta

Mon, Jan 5 - Fri, Jan 23

5:45 pm - 2:50 pm

LEX

HND

31h 05m2 stops

10:55 pm - 1:15 pm

HND

LEX

28h 20m2 stops

$803United Airlines

Sat, Feb 21 - Fri, Mar 6

10:30 am - 5:45 pm

LEX

HND

17h 15m1 stop

6:20 pm - 8:31 pm

HND

LEX

16h 11m1 stop

$815United Airlines

Sun, Jan 18 - Tue, Jan 27

WestJet flights from Kentucky to Japan

Our best WestJet deals on Kentucky to Japan flight tickets

WestJet

Jan 21

SDF6:23 amLouisville Intl

44h 07m

2 stops

NRT4:30 pmTokyo Narita

Jan 28

NRT6:35 pmTokyo Narita

42h 31m

2 stops

SDF11:06 pmLouisville Intl

$1,071

Find similar

WestJet

Jan 1

LEX6:05 amLexington Blue Grass

44h 25m

2 stops

NRT4:30 pmTokyo Narita

Jan 31

NRT6:35 pmTokyo Narita

29h 07m

2 stops

LEX9:42 amLexington Blue Grass

$1,517

Find similar

WestJet

Dec 23

LEX10:37 amLexington Blue Grass

39h 53m

2 stops

NRT4:30 pmTokyo Narita

Jan 8

NRT6:35 pmTokyo Narita

35h 51m

2 stops

LEX4:26 pmLexington Blue Grass

$1,630

Find similar

American Airlines flights from Kentucky to Japan

Our best American Airlines deals on Kentucky to Japan flight tickets

American Airlines

Feb 2

TYS6:00 amKnoxville McGhee Tyson

22h 30m

1 stop

HND6:30 pmTokyo Haneda

Feb 9

HND5:55 pmTokyo Haneda

18h 52m

1 stop

TYS10:47 pmKnoxville McGhee Tyson

$727

Find similar

American Airlines

Jan 17

TYS6:00 amKnoxville McGhee Tyson

19h 30m

1 stop

NRT3:30 pmTokyo Narita

Jan 31

NRT5:30 pmTokyo Narita

19h 17m

1 stop

TYS10:47 pmKnoxville McGhee Tyson

$728

Find similar

American Airlines

Jan 20

TYS7:54 amKnoxville McGhee Tyson

20h 36m

2 stops

HND6:30 pmTokyo Haneda

Jan 27

HND1:05 pmTokyo Haneda

18h 37m

2 stops

TYS5:42 pmKnoxville McGhee Tyson

$731

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiTokyo

CVG - NRT

CVGNRT

Cincinnati Cinci./N. Kentucky

Mon 1/26

8:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

Wed 2/4

6:30 pm-7:49 pm

1 stop15h 19m

$658

CincinnatiTokyo

CVG - NRT

CVGNRT

Cincinnati Cinci./N. Kentucky

Tue 2/3

8:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

Tue 2/10

6:30 pm-7:49 pm

1 stop15h 19m

$662

NashvilleTokyo

BNA - HND

BNAHND

Nashville Intl

Wed 2/4

8:15 am-4:40 pm

1 stop17h 25m

Tokyo Haneda

Wed 2/11

6:50 pm-7:50 pm

1 stop16h 00m

$721

NashvilleTokyo

BNA - NRT

BNANRT

Nashville Intl

Mon 2/16

2:25 pm-4:20 pm

2 stops34h 55m

Tokyo Narita

Wed 2/25

6:15 pm-3:05 pm

2 stops35h 50m

$724

KnoxvilleTokyo

TYS - HND

TYSHND

Knoxville McGhee Tyson

Mon 2/2

6:00 am-6:30 pm

1 stop22h 30m

Tokyo Haneda

Mon 2/9

5:55 pm-10:47 pm

1 stop18h 52m

$727

KnoxvilleTokyo

TYS - NRT

TYSNRT

Knoxville McGhee Tyson

Sat 1/17

6:00 am-3:30 pm

1 stop19h 30m

Tokyo Narita

Sat 1/31

5:30 pm-10:47 pm

1 stop19h 17m

$728

KnoxvilleTokyo

TYS - HND

TYSHND

Knoxville McGhee Tyson

Sat 1/17

6:30 am-3:20 pm

1 stop18h 50m

Tokyo Haneda

Sat 1/31

5:20 pm-11:09 pm

1 stop19h 49m

$728

KnoxvilleTokyo

TYS - HND

TYSHND

Knoxville McGhee Tyson

Mon 1/5

2:37 pm-2:35 pm

1 stop33h 58m

Tokyo Haneda

Fri 1/23

5:20 pm-11:09 pm

1 stop19h 49m

$733

LexingtonTokyo

LEX - HND

LEXHND

Lexington Blue Grass

Sat 2/21

5:45 pm-2:50 pm

2 stops31h 05m

Tokyo Haneda

Fri 3/6

10:55 pm-1:15 pm

2 stops28h 20m

$803

LexingtonTokyo

LEX - HND

LEXHND

Lexington Blue Grass

Sun 1/18

10:30 am-5:45 pm

1 stop17h 15m

Tokyo Haneda

Tue 1/27

6:20 pm-8:31 pm

1 stop16h 11m

$815

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 January is, on average, the cheapest month to fly to Japan from Kentucky, with most prices found around $798. If you aren’t able to travel to Japan during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $808.

What is the cheapest day to depart on your flight to Japan?

On average, the least expensive day to fly to Japan from Kentucky is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,112. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Kentucky to Japan on a Friday will generally be more expensive and average around $1,592. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Japan?

Flying to Japan from Kentucky in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,092 when looking at flights departing in the afternoon. At noon is when there is more demand to fly to Japan, so prices are often more expensive at around $1,438 per ticket.

Can stopping save me money on Kentucky to Japan flights?

You could potentially save up to 8% 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 30m
Direct flights	None

The fastest flight from Kentucky to Japan takes 15h 30m

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

Search flight deals

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 December 2025.
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 8,014 reviews	Search Delta flights
Japan Airlines	PriceFrom $646	Free Cancellation	Rating 8.3 1,660 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $692	Free Cancellation	Rating 7.4 9,106 reviews	Search United Airlines flights
ANA	PriceFrom $734	Free Cancellation	Rating 8.4 1,040 reviews	Search ANA flights
American Airlines	PriceFrom $759	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines 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.