What are the cheapest airlines to fly from Kentucky to Japan one-way?

For one-way options, check prices for Japan Airlines. According to our data, you can fly for as low as $460. Users have also found prices from $467 and $469 on ANA and American Airlines, respectively.

How far in advance should I book a flight from Kentucky to Japan?

Find a great deal and save up to 73% by booking at least 57 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Kentucky to Japan within the next two weeks, with the cheapest ticket starting at $855.

What is the cheapest month to fly from Kentucky to Japan?

February can be a great time to fly to Japan from Kentucky with a flight ticket averaging about $1,147. Cheapflights users have found deals in the month of February for as cheap as $690. The most expensive prices can be found in the month of June.

Can I find deals for flights from Kentucky to Japan that include hotel bookings?

Yes. In addition to deals on Kentucky to Japan flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Kentucky to Japan?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to Japan.

Can I find deals for business class flights from Kentucky to Japan?

Yes. Cheapflights offers flight deals from Kentucky to Japan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$815+ Flights from Kentucky to Japan

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Cheap flight deals from Kentucky to Japan

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$780 (FlightHub)
One-way from	$427 (Trip.com)
Popular in	June
Cheapest in	February
Average price	$1,106

Provider with most accurate pricing for Louisville Intl-Tokyo (TYO) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Louisville Intl-Tokyo (TYO) flights.

Search Deals

From Kentucky to Japan

Search Deals

One-way flight from Kentucky to Japan

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($223 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($41 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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Find flight deals from Kentucky to Japan

Cheapest flights from Kentucky to Japan
Explore the most affordable flight options available from Kentucky to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Wed 9/39:00 amSDF - HND

1 stop23h 15mANA

Thu 9/185:15 pmHND - SDF

1 stop16h 13mANA

Deal found 4/21

$778

Wed 9/37:15 amSDF - NRT

1 stop17h 45mANA

Thu 9/185:00 pmNRT - SDF

1 stop16h 00mANA

Deal found 4/22

$780

Wed 9/179:55 amSDF - HND

1 stop16h 30mUnited Airlines

Wed 9/245:15 pmHND - SDF

1 stop18h 09mUnited Airlines

Deal found 4/21

$783

Wed 9/36:15 amSDF - NRT

1 stop19h 15mUnited Airlines

Tue 9/165:15 pmNRT - SDF

1 stop18h 43mUnited Airlines

Deal found 4/22

$784

Wed 7/305:30 amTYS - HND

2 stops19h 45mDelta

Wed 8/206:25 pmHND - TYS

2 stops27h 48mDelta

Deal found 4/21

$793

Sun 4/275:24 amTYS - HND

1 stop21h 31mAmerican Airlines

Tue 5/64:30 pmHND - TYS

1 stop16h 26mAmerican Airlines

Deal found 4/21

$798

Thu 10/305:55 amTYS - NRT

1 stop20h 35mAmerican Airlines

Mon 11/175:30 pmNRT - TYS

1 stop20h 49mAmerican Airlines

Deal found 4/22

$799

Tue 9/97:33 amTRI - NRT

1 stop18h 27mAmerican Airlines

Tue 9/166:30 pmNRT - TRI

1 stop16h 27mAmerican Airlines

Deal found 4/21

$799

Wed 11/267:41 amSDF - NRT

1 stop17h 49mAmerican Airlines

Mon 12/85:10 pmNRT - SDF

2 stops18h 29mAmerican Airlines

Deal found 4/21

$807

Thu 9/116:05 amTRI - NRT

2 stops26h 00mDelta

Tue 9/232:00 pmNRT - TRI

2 stops21h 24mDelta

Deal found 4/21

$813

Thu 9/256:30 amCVG - NRT

2 stops19h 55mAir Canada

Sat 10/115:25 pmNRT - CVG

2 stops29h 13mAir Canada

Deal found 4/22

$891

Mon 9/154:30 pmCVG - HND

1 stop34h 20mAir Canada

Fri 9/196:10 pmHND - CVG

1 stop34h 37mAir Canada

Deal found 4/21

$893

Best flights from Kentucky to Japan
Discover carefully curated flight deals from Kentucky to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2025.

Wed 9/37:15 amSDF - NRT

1 stop17h 45mANA

Thu 9/185:00 pmNRT - SDF

1 stop16h 00mANA

Deal found 4/22

$780

Wed 9/36:15 amSDF - NRT

1 stop19h 15mUnited Airlines

Tue 9/165:15 pmNRT - SDF

1 stop18h 43mUnited Airlines

Deal found 4/22

$784

Wed 7/305:30 amTYS - HND

2 stops19h 45mDelta

Wed 8/206:25 pmHND - TYS

2 stops27h 48mDelta

Deal found 4/21

$793

Tue 4/295:24 amTYS - NRT

1 stop20h 36mAmerican Airlines

Mon 5/126:30 pmNRT - TYS

1 stop18h 28mAmerican Airlines

Deal found 4/21

$799

Fri 5/99:37 amSDF - NRT

1 stop40h 13mMultiple Airlines

Fri 5/302:35 pmNRT - SDF

1 stop37h 05mMultiple Airlines

Deal found 4/21

$904

Sun 8/247:00 amBNA - NRT

1 stop19h 00mAlaska Airlines

Mon 9/86:25 pmNRT - BNA

1 stop25h 15mAlaska Airlines

Deal found 4/21

$960

Thu 9/114:45 pmBNA - NRT

1 stop33h 40mWestJet

Sat 9/206:30 pmNRT - BNA

2 stops60h 48mWestJet

Deal found 4/22

$967

Sun 9/78:15 amBNA - NRT

1 stop17h 10mAir Canada

Sat 9/205:35 pmNRT - BNA

1 stop35h 10mAir Canada

Deal found 4/21

$970

Mon 7/710:04 amSDF - NRT

1 stop16h 11mJapan Airlines

Tue 7/156:15 pmNRT - SDF

1 stop32h 52mJapan Airlines

Deal found 4/22

$1,017

Tue 9/25:50 pmBNA - NRT

2 stops35h 55mKorean Air

Mon 9/158:55 pmNRT - BNA

2 stops35h 01mKorean Air

Deal found 4/21

$1,048

Tue 7/225:44 pmBNA - OKA

2 stops36h 01mChina Airlines

Tue 8/58:55 pmOKA - BNA

2 stops22h 45mChina Airlines

Deal found 4/22

$1,559

Tue 9/166:05 amTRI - NRT

2 stops26h 00mDelta

Tue 9/232:00 pmNRT - TRI

2 stops21h 24mDelta

Deal found 4/22

$813

Last-minute flights from Kentucky to Japan
Discover last-minute flight deals from Kentucky to Japan. Data last updated April 22, 2025 and is based on user searches.

Sun 4/275:24 amTYS - HND

1 stop21h 31mAmerican Airlines

Tue 5/64:30 pmHND - TYS

1 stop16h 26mAmerican Airlines

Deal found 4/21

$798

Mon 4/289:40 amBNA - NRT

2 stops44h 20mMultiple Airlines

Wed 5/73:50 pmNRT - BNA

1 stop15h 29mMultiple Airlines

Deal found 4/22

$964

Mon 4/286:20 amBNA - NRT

1 stop17h 40mANA

Wed 5/75:00 pmNRT - BNA

1 stop18h 49mANA

Deal found 4/22

$1,065

Tue 4/295:24 amTYS - NRT

1 stop20h 36mAmerican Airlines

Mon 5/126:30 pmNRT - TYS

1 stop18h 28mAmerican Airlines

Deal found 4/21

$799

Tue 4/298:00 amBNA - HND

1 stop17h 55mANA

Tue 5/65:15 pmHND - BNA

1 stop18h 34mANA

Deal found 4/22

$1,064

Tue 4/299:00 amCVG - HND

1 stop17h 55mANA

Tue 5/65:15 pmHND - CVG

1 stop16h 23mANA

Deal found 4/22

$1,065

Wed 4/306:58 amTRI - NRT

2 stops20h 32mAmerican Airlines

Wed 5/76:30 pmNRT - TRI

2 stops29h 19mAmerican Airlines

Deal found 4/22

$921

Wed 4/306:20 pmCVG - HND

2 stops21h 40mUnited Airlines

Sat 5/105:15 pmHND - CVG

1 stop17h 51mUnited Airlines

Deal found 4/21

$994

Wed 4/309:00 amCVG - NRT

1 stop17h 00mANA

Sat 5/105:00 pmNRT - CVG

1 stop18h 06mANA

Deal found 4/21

$996

Wed 4/302:15 pmCVG - NRT

2 stops34h 45mUnited Airlines

Sun 5/115:25 pmNRT - CVG

2 stops18h 14mUnited Airlines

Deal found 4/21

$1,000

Thu 5/15:30 amTYS - HND

1 stop19h 50mDelta

Thu 5/153:15 pmHND - TYS

1 stop15h 21mDelta

Deal found 4/21

$800

Thu 5/19:22 amCVG - NRT

1 stop16h 38mAmerican Airlines

Sun 5/116:30 pmNRT - CVG

1 stop16h 39mAmerican Airlines

Deal found 4/20

$995

One-way flights from Kentucky to Japan
Search for one-way flight options from Kentucky to Japan. Find affordable one-way fares based on user searches. Data last updated April 22, 2025.

Sat 4/265:45 amCVG - NRT

2 stops25h 15mMultiple Airlines

Deal found 4/21

$427

Sun 5/253:52 pmTYS - NRT

3 stops31h 43mMultiple Airlines

Deal found 4/22

$440

Mon 9/810:04 amSDF - NRT

1 stop16h 11mJapan Airlines

Deal found 4/22

$460

Mon 9/89:00 amSDF - HND

1 stop23h 15mANA

Deal found 4/21

$467

Mon 9/88:01 amSDF - NRT

2 stops19h 44mAmerican Airlines

Deal found 4/22

$469

Sun 7/136:00 amCVG - HND

2 stops26h 00mUnited Airlines

Deal found 4/22

$469

Mon 9/88:31 pmSDF - HND

2 stops19h 14mAmerican Airlines

Deal found 4/21

$469

Sun 7/131:30 pmCVG - NRT

2 stops36h 25mAir Canada

Deal found 4/21

$476

Fri 8/2210:05 amTYS - HND

2 stops23h 45mKorean Air

Deal found 4/21

$481

Fri 8/2211:30 amTYS - HND

1 stop15h 45mDelta

Deal found 4/21

$483

Sun 5/116:59 pmBNA - NRT

2 stops29h 51mMultiple Airlines

Deal found 4/21

$485

Sun 7/138:41 pmCVG - HND

1 stop18h 39mJapan Airlines

Deal found 4/21

$505

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kentucky to Japan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

Wed 9/3

9:00 am-3:55 pm

1 stop17h 55m

Tokyo Haneda

Thu 9/18

5:15 pm-8:28 pm

1 stop16h 13m

$779

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Wed 9/3

7:15 am-2:00 pm

1 stop17h 45m

Tokyo Narita

Thu 9/18

5:00 pm-8:00 pm

1 stop16h 00m

$780

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

Wed 9/17

9:55 am-3:25 pm

1 stop16h 30m

Tokyo Haneda

Wed 9/24

5:15 pm-8:28 pm

1 stop16h 13m

$783

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Wed 9/3

6:15 am-2:30 pm

1 stop19h 15m

Tokyo Narita

Tue 9/16

5:15 pm-10:58 pm

1 stop18h 43m

$784

KnoxvilleTokyo

TYS - HND

TYSHND

Knoxville McGhee Tyson

Wed 7/30

5:30 am-2:15 pm

2 stops19h 45m

Tokyo Haneda

Wed 8/20

6:25 pm-9:13 am

2 stops27h 48m

$793

KnoxvilleTokyo

TYS - NRT

TYSNRT

Knoxville McGhee Tyson

Thu 9/4

6:08 am-3:00 pm

1 stop19h 52m

Tokyo Narita

Thu 11/27

5:30 pm-12:19 am

1 stop20h 49m

$799

BlountvilleTokyo

TRI - NRT

TRINRT

Blountville Tri Cities TN/VA

Tue 9/9

7:33 am-3:00 pm

1 stop18h 27m

Tokyo Narita

Tue 9/16

6:30 pm-9:57 pm

1 stop16h 27m

$799

BlountvilleTokyo

TRI - NRT

TRINRT

Blountville Tri Cities TN/VA

Thu 9/11

6:05 am-9:05 pm

2 stops26h 00m

Tokyo Narita

Tue 9/23

2:00 pm-10:24 pm

2 stops21h 24m

$813

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Fri 5/9

9:37 am-2:50 pm

1 stop40h 13m

Tokyo Narita

Fri 5/30

2:35 pm-2:40 pm

1 stop37h 05m

$904

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Wed 10/1

6:34 am-3:15 pm

1 stop19h 41m

Tokyo Narita

Thu 10/9

6:15 pm-11:03 pm

1 stop17h 48m

$916

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 60 results

...

Best time to book a flight from Kentucky to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Kentucky with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kentucky to Japan

What is the cheapest month to book a flight from Kentucky to Japan?

Currently, February is the cheapest month in which you can book a flight from Kentucky to Japan (average of $866). Flying from Kentucky to Japan in December is currently the most expensive (average of $1,670). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KY to JP?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to Japan as you normally would.

Rainfall in Japan by month

In terms of precipitation, rainfall in Japan ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Japan when rainfall is around 2.0 in.

Temperature in Japan by month

If weather is an important factor for your trip to Japan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Japan

Read reviews from past customers who have flown EVA Air, Korean Air and Japan Airlines from Kentucky to Japan. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,179 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

EVA Air

8.4

Very good

1,179 reviews

EVA Air

8.4

Very good

1,179 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Korean Air

8.4

Very good

1,062 reviews

EVA Air

8.4

Very good

1,179 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Japan Airlines

8.3

Very good

1,450 reviews

EVA Air

8.4

Very good

1,179 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

China Airlines

8.3

Very good

727 reviews

EVA Air

8.4

Very good

1,179 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

ANA

8.3

Very good

847 reviews

EVA Air

8.4

Very good

1,179 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

What are the cheapest airlines to fly from Kentucky to Japan one-way?
For one-way options, check prices for Japan Airlines. According to our data, you can fly for as low as $460. Users have also found prices from $467 and $469 on ANA and American Airlines, respectively.
Can I find deals for flights from Kentucky to Japan that include hotel bookings?
Yes. In addition to deals on Kentucky to Japan flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kentucky to Japan?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to Japan.
Can I find deals for business class flights from Kentucky to Japan?
Yes. Cheapflights offers flight deals from Kentucky to Japan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Kentucky to Japan?
Currently, February is the cheapest month in which you can book a flight from Kentucky to Japan (average of $866). Flying from Kentucky to Japan in December is currently the most expensive (average of $1,670). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Kentucky to Japan

Airline	Cheapest	Average	Flexibility	On-time
Japan Airlines	Cheapest$683	Average$1,158	FlexibilityNo cancel fee	On-time79%
United Airlines	Cheapest$692	Average$1,370	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$718	Average$1,070	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$732	Average$1,367	FlexibilityNo cancel fee	On-timeN/A
ANA	Cheapest$772	Average$1,286	FlexibilityNo cancel fee	On-time80%

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$427+ Cheap flights from Kentucky to Japan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kentucky to Japan with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Kentucky to Japan

Keep the following information in mind while searching for Kentucky to Japan flight deals. Data was last updated April 22, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Kentucky to Japan

Cheapest flights from Kentucky to JapanExplore the most affordable flight options available from Kentucky to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Explore the most affordable flight options available from Kentucky to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kentucky to Japan that are best for you.

Best time to book a flight from Kentucky to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Kentucky with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Kentucky to Japan

What is the cheapest month to book a flight from Kentucky to Japan?

What is the cheapest time of day to fly from KY to JP?

Find hourly flight availability from Kentucky to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

Rainfall in Japan by month

Plan your trip to Japan by taking into account the average rainfall totals by month.

Temperature in Japan by month

Plan your trip to Japan by taking into account the average temperature totals by month.

Reviews of airlines servicing Japan

Get insights into the airlines that provide service to Japan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Japan. Reviews last updated April 22, 2025.

Read reviews from past customers who have flown EVA Air, Korean Air and Japan Airlines from Kentucky to Japan. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Japan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Kentucky to Japan one-way?

Can I find deals for flights from Kentucky to Japan that include hotel bookings?

How can I find direct flights from Kentucky to Japan?

Can I find deals for business class flights from Kentucky to Japan?

What is the cheapest month to book a flight from Kentucky to Japan?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kentucky to Japan

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Kentucky to Japan

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Travel Smart

Cheapest flights from Kentucky to Japan
Explore the most affordable flight options available from Kentucky to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.