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 $461. Users have also found prices from $467 and $469 on ANA and United 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 $895.

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 $1,134. 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.

$822+ Flights from Kentucky to Japan - Compare & Save Big

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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	$778 (FlightHub)
One-way from	$461 (FlightHub)
Popular in	June
Cheapest in	February
Average price	$1,161

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. 15% potential increase in price ($204 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 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 May 1, 2025.

Wed 9/310:04 amSDF - NRT

1 stop16h 11mJapan Airlines

Thu 9/186:15 pmNRT - SDF

1 stop32h 52mJapan Airlines

Deal found 4/30

$774

Wed 9/31:59 pmSDF - HND

1 stop18h 16mANA

Tue 9/165:15 pmHND - SDF

1 stop16h 13mANA

Deal found 4/29

$778

Wed 9/37:15 amSDF - NRT

1 stop17h 45mANA

Tue 9/165:00 pmNRT - SDF

1 stop16h 28mANA

Deal found 4/30

$780

Wed 9/177:00 amSDF - HND

2 stops23h 00mUnited Airlines

Wed 9/2410:20 amHND - SDF

1 stop23h 42mUnited Airlines

Deal found 4/29

$782

Wed 9/36:15 amSDF - NRT

1 stop19h 15mUnited Airlines

Tue 9/165:15 pmNRT - SDF

1 stop18h 43mUnited Airlines

Deal found 4/29

$784

Wed 9/38:01 amSDF - NRT

2 stops19h 44mAmerican Airlines

Thu 9/186:15 pmNRT - SDF

1 stop17h 48mAmerican Airlines

Deal found 4/29

$788

Wed 7/910:45 amTYS - HND

1 stop16h 30mDelta

Wed 8/206:25 pmHND - TYS

2 stops27h 48mDelta

Deal found 4/30

$795

Wed 4/305:24 amTYS - NRT

1 stop20h 36mAmerican Airlines

Wed 5/76:30 pmNRT - TYS

1 stop18h 28mAmerican Airlines

Deal found 4/29

$799

Tue 9/96:05 amTRI - HND

1 stop19h 15mDelta

Wed 9/174:35 pmHND - TRI

1 stop18h 49mDelta

Deal found 4/30

$799

Tue 10/149:55 amSDF - HND

1 stop16h 30mMultiple Airlines

Wed 10/225:15 pmHND - SDF

1 stop16h 18mMultiple Airlines

Deal found 4/30

$799

Wed 4/305:07 amTRI - HND

2 stops20h 13mAmerican Airlines

Wed 5/711:55 amHND - TRI

2 stops21h 08mAmerican Airlines

Deal found 4/30

$802

Wed 10/227:07 amTYS - NRT

2 stops23h 28mDelta

Wed 10/292:00 pmNRT - TYS

2 stops21h 59mDelta

Deal found 4/29

$813

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 May 1, 2025.

Wed 9/37:15 amSDF - HND

1 stop19h 10mANA

Tue 9/165:15 pmHND - SDF

1 stop16h 13mANA

Deal found 4/30

$778

Wed 9/177:00 amSDF - HND

2 stops23h 00mUnited Airlines

Wed 9/2410:20 amHND - SDF

1 stop23h 42mUnited Airlines

Deal found 4/29

$782

Wed 7/95:30 amTYS - HND

2 stops18h 35mDelta

Wed 8/206:25 pmHND - TYS

2 stops27h 48mDelta

Deal found 4/30

$795

Thu 9/47:51 amTYS - NRT

1 stop18h 09mAmerican Airlines

Thu 11/275:30 pmNRT - TYS

1 stop20h 49mAmerican Airlines

Deal found 4/29

$799

Tue 10/149:55 amSDF - HND

1 stop16h 30mMultiple Airlines

Wed 10/225:15 pmHND - SDF

1 stop16h 18mMultiple Airlines

Deal found 4/30

$799

Sat 7/128:00 amTYS - HND

1 stop18h 55mJapan Airlines

Wed 7/1611:30 amHND - TYS

1 stop23h 04mJapan Airlines

Deal found 4/30

$977

Mon 7/76:37 pmCVG - NRT

1 stop32h 23mAlaska Airlines

Fri 9/56:25 pmNRT - CVG

1 stop36h 12mAlaska Airlines

Deal found 4/30

$1,045

Wed 9/105:30 amTYS - HND

2 stops28h 20mKorean Air

Tue 9/162:00 amHND - TYS

2 stops32h 43mKorean Air

Deal found 4/30

$1,107

Mon 7/71:30 pmCVG - NRT

1 stop36h 55mAir Canada

Fri 9/55:35 pmNRT - CVG

1 stop15h 44mAir Canada

Deal found 4/30

$1,142

Fri 5/3012:40 pmBNA - NRT

2 stops61h 45mWestJet

Mon 6/96:30 pmNRT - BNA

2 stops60h 49mWestJet

Deal found 4/29

$1,160

Tue 9/96:05 amTRI - HND

1 stop19h 15mDelta

Wed 9/174:35 pmHND - TRI

1 stop18h 49mDelta

Deal found 4/30

$799

Tue 9/97:33 amTRI - HND

1 stop19h 22mAmerican Airlines

Wed 9/174:30 pmHND - TRI

2 stops20h 35mAmerican Airlines

Deal found 4/30

$802

Last-minute flights from Kentucky to Japan
Discover last-minute flight deals from Kentucky to Japan. Data last updated May 1, 2025 and is based on user searches.

Wed 4/305:24 amTYS - NRT

1 stop20h 36mAmerican Airlines

Wed 5/76:30 pmNRT - TYS

1 stop18h 28mAmerican Airlines

Deal found 4/29

$799

Wed 4/305:07 amTRI - HND

2 stops20h 13mAmerican Airlines

Wed 5/711:55 amHND - TRI

2 stops21h 08mAmerican Airlines

Deal found 4/30

$802

Wed 4/306:10 amTRI - HND

1 stop19h 10mDelta

Wed 5/74:20 pmHND - TRI

2 stops30h 20mDelta

Deal found 4/30

$805

Wed 4/305:07 amTRI - NRT

2 stops22h 03mAmerican Airlines

Wed 5/76:30 pmNRT - TRI

2 stops29h 19mAmerican Airlines

Deal found 4/29

$920

Thu 5/16:30 amTYS - HND

1 stop17h 35mDelta

Thu 5/153:15 pmHND - TYS

1 stop15h 21mDelta

Deal found 4/30

$800

Sat 5/31:43 pmCVG - HND

1 stop18h 32mANA

Mon 5/55:15 pmHND - CVG

1 stop16h 23mANA

Deal found 4/30

$969

Sat 5/37:00 amSDF - HND

1 stop19h 25mANA

Mon 5/55:15 pmHND - SDF

1 stop16h 10mANA

Deal found 4/29

$969

Sat 5/37:00 amSDF - NRT

1 stop18h 00mANA

Mon 5/55:00 pmNRT - SDF

1 stop16h 00mANA

Deal found 4/29

$970

Sat 5/37:00 amCVG - HND

2 stops20h 40mAmerican Airlines

Mon 5/54:30 pmHND - CVG

2 stops18h 28mAmerican Airlines

Deal found 4/30

$981

Sat 5/37:20 amSDF - HND

1 stop19h 35mAmerican Airlines

Mon 5/511:55 amHND - SDF

2 stops18h 55mAmerican Airlines

Deal found 4/29

$981

Sun 5/49:04 amSDF - NRT

1 stop40h 16mMultiple Airlines

Tue 6/32:35 pmNRT - SDF

1 stop37h 21mMultiple Airlines

Deal found 4/30

$940

Mon 5/59:37 amSDF - NRT

1 stop39h 38mMultiple Airlines

Tue 6/32:35 pmNRT - SDF

1 stop37h 21mMultiple Airlines

Deal found 4/30

$944

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 May 1, 2025.

Sun 7/138:41 pmCVG - HND

1 stop18h 39mJapan Airlines

Deal found 4/30

$461

Wed 7/2310:04 amSDF - NRT

1 stop16h 11mJapan Airlines

Deal found 4/29

$465

Wed 7/238:40 amSDF - HND

1 stop23h 35mANA

Deal found 4/29

$467

Sun 7/137:45 pmCVG - HND

2 stops19h 45mUnited Airlines

Deal found 4/30

$469

Wed 7/236:00 amSDF - NRT

2 stops20h 15mAmerican Airlines

Deal found 4/29

$469

Wed 7/236:30 amSDF - HND

2 stops19h 55mUnited Airlines

Deal found 4/29

$469

Wed 10/157:45 amTYS - NRT

2 stops19h 25mAmerican Airlines

Deal found 4/30

$483

Sun 7/135:51 pmCVG - NRT

2 stops32h 34mUnited Airlines

Deal found 4/30

$490

Tue 7/227:00 amBNA - NRT

1 stop19h 00mAlaska Airlines

Deal found 4/29

$502

Wed 10/157:00 amTYS - HND

2 stops25h 00mUnited Airlines

Deal found 4/30

$530

Tue 7/227:18 pmBNA - HND

1 stop19h 02mJapan Airlines

Deal found 4/29

$530

Sun 7/136:15 amBNA - NRT

1 stop17h 45mANA

Deal found 4/29

$534

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

KnoxvilleTokyo

TYS - HND

TYSHND

Knoxville McGhee Tyson

Wed 7/9

10:45 am-4:15 pm

1 stop16h 30m

Tokyo Haneda

Wed 8/20

6:25 pm-9:13 am

2 stops27h 48m

$795

KnoxvilleTokyo

TYS - NRT

TYSNRT

Knoxville McGhee Tyson

Thu 9/4

7:51 am-3:00 pm

1 stop18h 09m

Tokyo Narita

Thu 11/27

5:30 pm-12:19 am

1 stop20h 49m

$799

BlountvilleTokyo

TRI - HND

TRIHND

Blountville Tri Cities TN/VA

Tue 9/9

6:05 am-2:20 pm

1 stop19h 15m

Tokyo Haneda

Wed 9/17

4:35 pm-10:24 pm

1 stop18h 49m

$799

BlountvilleTokyo

TRI - HND

TRIHND

Blountville Tri Cities TN/VA

Tue 9/9

6:25 pm-4:45 am

2 stops21h 20m

Tokyo Haneda

Wed 9/17

4:30 pm-12:05 am

2 stops20h 35m

$802

KnoxvilleTokyo

TYS - NRT

TYSNRT

Knoxville McGhee Tyson

Wed 10/22

7:07 am-7:35 pm

2 stops23h 28m

Tokyo Narita

Wed 10/29

2:00 pm-10:59 pm

2 stops21h 59m

$813

BlountvilleTokyo

TRI - NRT

TRINRT

Blountville Tri Cities TN/VA

Tue 9/9

6:05 am-7:35 pm

2 stops24h 30m

Tokyo Narita

Wed 9/17

2:00 pm-10:24 pm

2 stops21h 24m

$813

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

Wed 7/23

11:25 am-3:55 pm

1 stop15h 30m

Tokyo Haneda

Tue 8/5

9:55 pm-9:57 am

2 stops25h 02m

$920

BlountvilleTokyo

TRI - NRT

TRINRT

Blountville Tri Cities TN/VA

Wed 9/24

7:33 am-3:00 pm

1 stop18h 27m

Tokyo Narita

Wed 10/1

6:10 pm-12:05 am

2 stops18h 55m

$920

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Sun 5/4

9:04 am-2:20 pm

1 stop40h 16m

Tokyo Narita

Tue 6/3

2:35 pm-2:56 pm

1 stop37h 21m

$940

KnoxvilleTokyo

TYS - HND

TYSHND

Knoxville McGhee Tyson

Thu 9/4

7:51 am-3:55 pm

1 stop19h 04m

Tokyo Haneda

Thu 11/27

6:00 pm-12:19 am

1 stop20h 19m

$948

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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 $871). Flying from Kentucky to Japan in December is currently the most expensive (average of $1,656). 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 Korean Air, Japan Airlines and ANA 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.

Korean Air

8.4

Very good

1,068 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Korean Air

8.4

Very good

1,068 reviews

Korean Air

8.4

Very good

1,068 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Japan Airlines

8.3

Very good

1,464 reviews

Korean Air

8.4

Very good

1,068 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

ANA

8.3

Very good

852 reviews

Korean Air

8.4

Very good

1,068 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Delta

8.0

Very good

7,934 reviews

Korean Air

8.4

Very good

1,068 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Alaska Airlines

8.0

Very good

9,972 reviews

Korean Air

8.4

Very good

1,068 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

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 $461. Users have also found prices from $467 and $469 on ANA and United 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 $871). Flying from Kentucky to Japan in December is currently the most expensive (average of $1,656). 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$1,144	FlexibilityNo cancel fee	On-time79%
United Airlines	Cheapest$692	Average$1,370	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$718	Average$1,046	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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$461+ 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 7/13. 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 May 1, 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 May 1, 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 May 1, 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 May 1, 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 May 1, 2025.

Read reviews from past customers who have flown Korean Air, Japan Airlines and ANA 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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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 May 1, 2025.