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

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

What airlines fly to Japan?

Delta, ANA and United Airlines are the top three most popular airlines that fly to Japan from Kentucky according to our data. Delta is the first choice among our users, with 40% 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 5 operators available for flights from Kentucky to Japan as of September 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.

$505 Cheap Flights from Kentucky to Japan in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

7:59 pm - 2:05 pmSDF Louisville Intl-HND Tokyo Haneda

28h 06m1 stop Atlanta Hartsfield-Jackson

4:25 pm - 11:02 pmHND Tokyo Haneda-SDF Louisville Intl

20h 37m1 stop Minneapolis St Paul

$998Delta

Mon, Nov 30 - Tue, Dec 8

10:33 am - 5:45 pmLEX Lexington Blue Grass-HND Tokyo Haneda

17h 12m1 stop Detroit Metropolitan Wayne County

4:50 pm - 7:05 pmHND Tokyo Haneda-LEX Lexington Blue Grass

16h 15m1 stop Atlanta Hartsfield-Jackson

$998Delta

Mon, Nov 9 - Thu, Nov 26

10:25 am - 9:15 pmSDF Louisville Intl-HND Tokyo Haneda

21h 50m1 stop Chicago O'Hare Intl

6:20 pm - 8:52 pmHND Tokyo Haneda-SDF Louisville Intl

15h 32m1 stop Chicago O'Hare Intl

$1,053ANA

Sun, Oct 18 - Mon, Oct 26

10:13 am - 5:45 pmSDF Louisville Intl-HND Tokyo Haneda

18h 32m1 stop Chicago O'Hare Intl

10:50 am - 8:33 pmHND Tokyo Haneda-SDF Louisville Intl

22h 43m1 stop Houston George Bush Intcntl

$1,055ANA

Sat, Oct 24 - Sat, Oct 31

8:00 am - 9:10 pmSDF Louisville Intl-HND Tokyo Haneda

23h 10m2 stops Denver Intl Los Angeles

10:50 am - 8:33 pmHND Tokyo Haneda-SDF Louisville Intl

23h 43m1 stop Houston George Bush Intcntl

$1,059United Airlines

Wed, Nov 11 - Wed, Nov 18

6:00 am - 2:20 pmSDF Louisville Intl-HND Tokyo Haneda

18h 20m1 stop Newark

4:25 pm - 8:34 pmHND Tokyo Haneda-SDF Louisville Intl

18h 09m1 stop Newark

$1,059United Airlines

Wed, Nov 11 - Wed, Nov 18

7:05 am - 11:00 amSDF Louisville Intl-OKA Okinawa Naha

37h 55m2 stops Atlanta Hartsfield-Jackson Incheon Intl

12:00 pm - 2:15 pmOKA Okinawa Naha-SDF Louisville Intl

40h 15m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,067Korean Air

Tue, Nov 10 - Tue, Nov 17

7:05 am - 9:25 pmLEX Lexington Blue Grass-NRT Tokyo Narita

24h 20m2 stops Atlanta Hartsfield-Jackson Incheon Intl

6:50 pm - 11:49 amNRT Tokyo Narita-LEX Lexington Blue Grass

30h 59m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,071Korean Air

Mon, Nov 9 - Mon, Nov 16

6:10 am - 6:25 pmSDF Louisville Intl-HND Tokyo Haneda

22h 15m2 stops Chicago O'Hare Intl Dallas/Fort Worth

5:10 pm - 11:27 pmHND Tokyo Haneda-SDF Louisville Intl

20h 17m2 stops New York John F Kennedy Intl Charlotte Douglas

$1,112American Airlines

Mon, Feb 1 - Wed, Feb 10

6:01 am - 6:25 pmSDF Louisville Intl-HND Tokyo Haneda

22h 24m1 stop Dallas/Fort Worth

1:05 pm - 5:40 pmHND Tokyo Haneda-SDF Louisville Intl

18h 35m2 stops Los Angeles Chicago O'Hare Intl

$1,121American Airlines

Wed, Dec 9 - Thu, Dec 24

Cheap last minute flights

Enter your travel dates to find the best prices.

10:32 am - 4:15 pmSDF Louisville Intl-HND Tokyo Haneda

16h 43m1 stop Detroit Metropolitan Wayne County

4:05 pm - 10:51 pmHND Tokyo Haneda-SDF Louisville Intl

19h 46m1 stop Minneapolis St Paul

$998Delta

Sun, Oct 4 - Fri, Oct 9

6:00 am - 4:15 pmSDF Louisville Intl-HND Tokyo Haneda

21h 15m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

6:25 pm - 9:13 pmHND Tokyo Haneda-SDF Louisville Intl

15h 48m1 stop Detroit Metropolitan Wayne County

$1,002Delta

Sun, Oct 4 - Fri, Oct 9

6:15 am - 2:30 pmSDF Louisville Intl-NRT Tokyo Narita

19h 15m1 stop Newark

5:25 pm - 11:41 pmNRT Tokyo Narita-SDF Louisville Intl

19h 16m1 stop Newark

$1,059United Airlines

Mon, Oct 5 - Fri, Oct 9

6:15 am - 1:35 pmSDF Louisville Intl-HND Tokyo Haneda

18h 20m1 stop Newark

5:15 pm - 8:31 pmHND Tokyo Haneda-SDF Louisville Intl

16h 16m1 stop Chicago O'Hare Intl

$1,061United Airlines

Sun, Oct 4 - Mon, Oct 19

6:15 am - 2:30 pmSDF Louisville Intl-NRT Tokyo Narita

19h 15m1 stop Newark

5:25 pm - 11:41 pmNRT Tokyo Narita-SDF Louisville Intl

19h 16m1 stop Newark

$1,112ANA

Sat, Oct 3 - Sat, Oct 10

1:25 pm - 2:30 pmSDF Louisville Intl-NRT Tokyo Narita

36h 05m1 stop Newark

5:25 pm - 11:41 pmNRT Tokyo Narita-SDF Louisville Intl

19h 16m1 stop Newark

$1,116ANA

Sat, Oct 3 - Sat, Oct 10

1:50 pm - 7:50 amSDF Louisville Intl-HND Tokyo Haneda

29h 00m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

9:25 am - 5:40 pmHND Tokyo Haneda-SDF Louisville Intl

45h 15m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$4,770Lufthansa

Wed, Sep 30 - Sat, Oct 17

6:16 pm - 3:40 pmSDF Louisville Intl-HND Tokyo Haneda

32h 24m2 stops Chicago O'Hare Intl Toronto Pearson Intl

6:05 pm - 12:39 pmHND Tokyo Haneda-SDF Louisville Intl

31h 34m2 stops Toronto Pearson Intl Newark

$6,671Air Canada

Sat, Oct 3 - Sun, Oct 11

5:23 am - 5:30 pmLEX Lexington Blue Grass-HND Tokyo Haneda

23h 07m1 stop Chicago O'Hare Intl

1:00 pm - 6:24 pmHND Tokyo Haneda-LEX Lexington Blue Grass

18h 24m1 stop Chicago O'Hare Intl

$9,955Japan Airlines

Fri, Oct 2 - Sat, Oct 17

5:23 am - 1:25 pmLEX Lexington Blue Grass-NRT Tokyo Narita

19h 02m1 stop Chicago O'Hare Intl

6:30 pm - 5:48 pmNRT Tokyo Narita-LEX Lexington Blue Grass

36h 18m1 stop Dallas/Fort Worth

$9,991Japan Airlines

Fri, Oct 2 - Sat, Oct 17

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American Airlines flights from Kentucky to Japan

Our best American Airlines deals on Kentucky to Japan flight tickets

American Airlines

Jan 12

LEX7:00 amLexington Blue Grass

21h 25m

1 stop

HND6:25 pmTokyo Haneda

Jan 26

HND8:25 pmTokyo Haneda

16h 03m

1 stop

LEX10:28 pmLexington Blue Grass

$1,108

American Airlines

Feb 1

SDF6:10 amLouisville Intl

22h 15m

2 stops

HND6:25 pmTokyo Haneda

Feb 10

HND5:10 pmTokyo Haneda

20h 17m

2 stops

SDF11:27 pmLouisville Intl

$1,112

American Airlines

Dec 8

LEX5:08 amLexington Blue Grass

19h 57m

2 stops

HND3:05 pmTokyo Haneda

Dec 18

HND1:05 pmTokyo Haneda

19h 10m

2 stops

LEX6:15 pmLexington Blue Grass

$1,121

United Airlines flights from Kentucky to Japan

Our best United Airlines deals on Kentucky to Japan flight tickets

United Airlines

Nov 11

SDF8:00 amLouisville Intl

23h 10m

2 stops

HND9:10 pmTokyo Haneda

Nov 18

HND10:50 amTokyo Haneda

23h 43m

1 stop

SDF8:33 pmLouisville Intl

$1,059

United Airlines

Oct 29

SDF9:55 amLouisville Intl

17h 55m

1 stop

HND4:50 pmTokyo Haneda

Nov 4

HND10:40 amTokyo Haneda

18h 07m

1 stop

SDF2:47 pmLouisville Intl

$1,061

United Airlines

Oct 3

SDF10:00 amLouisville Intl

16h 55m

1 stop

HND3:55 pmTokyo Haneda

Oct 10

HND5:15 pmTokyo Haneda

19h 44m

1 stop

SDF11:59 pmLouisville Intl

$1,063

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleTokyo

SDF Louisville Intl - HND Tokyo Haneda

SDFHND

Louisville Intl

Mon 11/30

7:59 pm-2:05 pm

1 stop28h 06m

Tokyo Haneda

Tue 12/8

4:25 pm-11:02 pm

1 stop20h 37m

$998

Quickest round-trip

LexingtonTokyo

LEX Lexington Blue Grass - HND Tokyo Haneda

LEXHND

Lexington Blue Grass

Mon 11/9

10:33 am-5:45 pm

1 stop17h 12m

Tokyo Haneda

Thu 11/26

4:50 pm-7:05 pm

1 stop16h 15m

$998

LouisvilleTokyo

SDF Louisville Intl - HND Tokyo Haneda

SDFHND

Louisville Intl

Sun 10/18

10:25 am-9:15 pm

1 stop21h 50m

Tokyo Haneda

Mon 10/26

6:20 pm-8:52 pm

1 stop15h 32m

$1,053

LouisvilleTokyo

SDF Louisville Intl - HND Tokyo Haneda

SDFHND

Louisville Intl

Sat 10/24

10:13 am-5:45 pm

1 stop18h 32m

Tokyo Haneda

Sat 10/31

10:50 am-8:33 pm

1 stop22h 43m

$1,055

LouisvilleTokyo

SDF Louisville Intl - HND Tokyo Haneda

SDFHND

Louisville Intl

Wed 11/11

8:00 am-9:10 pm

2 stops23h 10m

Tokyo Haneda

Wed 11/18

10:50 am-8:33 pm

1 stop23h 43m

$1,059

LouisvilleTokyo

SDF Louisville Intl - HND Tokyo Haneda

SDFHND

Louisville Intl

Wed 11/11

6:00 am-2:20 pm

1 stop18h 20m

Tokyo Haneda

Wed 11/18

4:25 pm-8:34 pm

1 stop18h 09m

$1,059

LouisvilleOkinawa

SDF Louisville Intl - OKA Okinawa Naha

SDFOKA

Louisville Intl

Tue 11/10

7:05 am-11:00 am

2 stops37h 55m

Okinawa Naha

Tue 11/17

12:00 pm-2:15 pm

2 stops40h 15m

$1,067

LexingtonTokyo

LEX Lexington Blue Grass - NRT Tokyo Narita

LEXNRT

Lexington Blue Grass

Mon 11/9

7:05 am-9:25 pm

2 stops24h 20m

Tokyo Narita

Mon 11/16

6:50 pm-11:49 am

2 stops30h 59m

$1,071

LouisvilleTokyo

SDF Louisville Intl - HND Tokyo Haneda

SDFHND

Louisville Intl

Mon 2/1

6:10 am-6:25 pm

2 stops22h 15m

Tokyo Haneda

Wed 2/10

5:10 pm-11:27 pm

2 stops20h 17m

$1,112

LouisvilleTokyo

SDF Louisville Intl - HND Tokyo Haneda

SDFHND

Louisville Intl

Wed 12/9

6:01 am-6:25 pm

1 stop22h 24m

Tokyo Haneda

Thu 12/24

1:05 pm-5:40 pm

2 stops18h 35m

$1,121

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 $868. If you aren’t able to travel to Japan during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $1,031.

Can stopping save me money on Kentucky to Japan flights?

You could potentially save up to 32% 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

Best Price Found	$505
Fastest flight time	15h 56m
Direct flights	None

The best one-way flight to Japan from Kentucky in the past 72 hours is $505. The best round-trip flight deal from Kentucky to Japan found on momondo in the last 72 hours is $998.

The fastest flight from Kentucky to Japan takes 15h 56m

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 5 operators available for flights from Kentucky to Japan as of September 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 $867	Free Cancellation	Rating 7.8 8,611 reviews	Search Delta flights
United Airlines	PriceFrom $878	Free Cancellation	Rating 7.4 10,251 reviews	Search United Airlines flights
ANA	PriceFrom $880	Free Cancellation	Rating 8.3 1,319 reviews	Search ANA flights
American Airlines	PriceFrom $945	Free Cancellation	Rating 7.0 12,098 reviews	Search American Airlines flights
Japan Airlines	PriceFrom $1,007	Free Cancellation	Rating 8.3 1,927 reviews	Search Japan 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.