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

For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $449. Users have also found prices from $454 and $467 on American Airlines and ANA, 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 $1,188. 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.

$764+ Flights from Kentucky to Japan

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Cheap flight deals from Kentucky to Japan

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$680 (Delta)
One-way from	$448 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$1,100

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. 17% potential increase in price ($248 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($46 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 2, 2025.

Wed 9/38:06 amTYS - NRT

1 stop18h 09mJapan Airlines

Wed 9/176:15 pmNRT - TYS

1 stop16h 19mJapan Airlines

Deal found 4/1

$734

Tue 4/295:24 amTYS - HND

1 stop21h 31mAmerican Airlines

Thu 5/811:30 amHND - TYS

1 stop16h 04mAmerican Airlines

Deal found 3/31

$738

Thu 8/288:06 amTYS - NRT

1 stop18h 09mAmerican Airlines

Thu 11/275:30 pmNRT - TYS

1 stop20h 49mAmerican Airlines

Deal found 4/1

$740

Mon 9/18:06 amTYS - HND

1 stop31h 14mJapan Airlines

Wed 9/1010:55 amHND - TYS

1 stop15h 19mJapan Airlines

Deal found 4/1

$748

Wed 9/39:55 amSDF - HND

1 stop16h 30mUnited Airlines

Tue 9/163:45 pmHND - SDF

1 stop18h 17mUnited Airlines

Deal found 4/1

$759

Wed 9/177:30 amLEX - HND

2 stops22h 30mUnited Airlines

Wed 10/16:25 pmHND - LEX

2 stops18h 16mUnited Airlines

Deal found 4/1

$764

Wed 9/37:00 amSDF - NRT

2 stops18h 55mUnited Airlines

Thu 9/185:00 pmNRT - SDF

2 stops30h 02mUnited Airlines

Deal found 4/1

$765

Wed 9/176:04 amLEX - NRT

2 stops21h 41mJapan Airlines

Wed 10/16:15 pmNRT - LEX

1 stop18h 09mJapan Airlines

Deal found 4/1

$785

Wed 9/175:50 pmLEX - NRT

2 stops31h 10mUnited Airlines

Wed 10/14:40 pmNRT - LEX

2 stops44h 01mUnited Airlines

Deal found 4/1

$798

Mon 9/87:30 amTYS - HND

1 stop19h 45mDelta

Wed 9/244:35 pmHND - TYS

1 stop18h 08mDelta

Deal found 4/1

$798

Sat 9/138:06 amTYS - NRT

1 stop18h 09mMultiple Airlines

Sat 9/206:15 pmNRT - TYS

1 stop16h 19mMultiple Airlines

Deal found 4/1

$805

Tue 4/295:05 amSDF - NRT

2 stops44h 15mMultiple Airlines

Tue 5/62:35 pmNRT - SDF

1 stop37h 21mMultiple Airlines

Deal found 3/31

$861

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 2, 2025.

Tue 4/295:30 amTYS - HND

2 stops19h 45mDelta

Mon 5/124:20 pmHND - TYS

2 stops20h 31mDelta

Deal found 3/30

$680

Wed 9/38:06 amTYS - NRT

1 stop18h 09mJapan Airlines

Wed 9/176:15 pmNRT - TYS

1 stop16h 19mJapan Airlines

Deal found 4/1

$734

Tue 4/295:24 amTYS - HND

1 stop21h 31mAmerican Airlines

Thu 5/811:30 amHND - TYS

1 stop16h 04mAmerican Airlines

Deal found 3/31

$738

Wed 9/39:55 amSDF - HND

1 stop16h 30mUnited Airlines

Tue 9/163:45 pmHND - SDF

1 stop18h 17mUnited Airlines

Deal found 4/1

$759

Sat 9/138:06 amTYS - NRT

1 stop18h 09mMultiple Airlines

Sat 9/206:15 pmNRT - TYS

1 stop16h 19mMultiple Airlines

Deal found 4/1

$805

Mon 4/73:50 pmCVG - NRT

2 stops34h 35mAir Canada

Sat 4/125:35 pmNRT - CVG

2 stops34h 32mAir Canada

Deal found 4/1

$894

Tue 4/297:03 amSDF - NRT

1 stop17h 57mANA

Tue 5/65:00 pmNRT - SDF

1 stop16h 00mANA

Deal found 3/31

$918

Thu 9/119:00 amBNA - NRT

1 stop17h 00mAlaska Airlines

Sat 9/206:25 pmNRT - BNA

1 stop25h 15mAlaska Airlines

Deal found 4/1

$951

Sat 9/204:45 pmBNA - NRT

1 stop33h 40mWestJet

Sun 10/56:30 pmNRT - BNA

2 stops36h 48mWestJet

Deal found 4/1

$962

Tue 9/167:10 amBNA - HND

2 stops25h 40mKorean Air

Mon 10/62:00 amHND - BNA

2 stops29h 56mKorean Air

Deal found 4/1

$1,128

Thu 8/288:06 amTYS - NRT

1 stop18h 09mAmerican Airlines

Thu 11/275:30 pmNRT - TYS

1 stop20h 49mAmerican Airlines

Deal found 4/1

$740

Mon 4/285:24 amTYS - HND

1 stop21h 31mJapan Airlines

Mon 5/510:55 amHND - TYS

1 stop16h 10mJapan Airlines

Deal found 3/31

$757

Last-minute flights from Kentucky to Japan
Discover last-minute flight deals from Kentucky to Japan. Data last updated April 2, 2025 and is based on user searches.

Fri 4/43:50 pmCVG - NRT

2 stops34h 35mAir Canada

Mon 4/145:35 pmNRT - CVG

2 stops34h 32mAir Canada

Deal found 4/1

$891

Sat 4/53:50 pmCVG - HND

1 stop35h 00mAir Canada

Fri 4/116:10 pmHND - CVG

2 stops32h 12mAir Canada

Deal found 4/1

$906

Sun 4/67:30 amCVG - NRT

2 stops18h 15mUnited Airlines

Sat 4/125:15 pmNRT - CVG

1 stop17h 20mUnited Airlines

Deal found 4/1

$884

Sun 4/65:34 amCVG - NRT

2 stops20h 26mAmerican Airlines

Sun 4/136:30 pmNRT - CVG

1 stop16h 27mAmerican Airlines

Deal found 4/1

$962

Sun 4/66:02 amBNA - HND

2 stops22h 58mUnited Airlines

Sun 4/209:15 pmHND - BNA

2 stops25h 37mUnited Airlines

Deal found 4/1

$1,091

Mon 4/76:00 amSDF - HND

1 stop20h 25mUnited Airlines

Sat 4/125:45 pmHND - SDF

1 stop17h 23mUnited Airlines

Deal found 4/1

$892

Mon 4/73:50 pmCVG - NRT

2 stops34h 35mAir Canada

Sat 4/125:35 pmNRT - CVG

2 stops34h 32mAir Canada

Deal found 4/1

$894

Mon 4/76:20 amCVG - HND

2 stops23h 40mUnited Airlines

Sat 4/125:45 pmHND - CVG

1 stop16h 50mUnited Airlines

Deal found 4/1

$897

Mon 4/77:03 amSDF - NRT

1 stop17h 57mUnited Airlines

Sat 4/125:15 pmNRT - SDF

1 stop17h 53mUnited Airlines

Deal found 4/1

$967

Mon 4/72:10 pmLEX - NRT

2 stops35h 30mUnited Airlines

Wed 4/165:00 pmNRT - LEX

2 stops19h 44mUnited Airlines

Deal found 4/1

$988

Mon 4/76:04 pmLEX - HND

2 stops21h 41mAmerican Airlines

Wed 4/164:30 pmHND - LEX

1 stop19h 25mAmerican Airlines

Deal found 4/1

$1,034

Mon 4/78:50 amLEX - HND

2 stops43h 35mUnited Airlines

Tue 4/1512:30 amHND - LEX

2 stops25h 54mUnited Airlines

Deal found 4/1

$1,185

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 2, 2025.

Tue 5/1312:58 pmSDF - NRT

2 stops36h 22mMultiple Airlines

Deal found 4/1

$448

Mon 4/282:15 pmCVG - NRT

2 stops36h 10mAir Canada

Deal found 3/31

$449

Mon 4/143:50 pmCVG - HND

1 stop35h 00mAir Canada

Deal found 3/31

$451

Mon 4/215:24 amTYS - HND

2 stops19h 56mAmerican Airlines

Deal found 3/31

$454

Mon 4/216:59 amTYS - NRT

2 stops20h 11mAmerican Airlines

Deal found 3/31

$454

Sun 4/137:54 pmCVG - NRT

2 stops51h 41mMultiple Airlines

Deal found 4/1

$457

Mon 9/86:05 pmBNA - NRT

1 stop28h 30mMultiple Airlines

Deal found 4/1

$463

Mon 9/88:45 amSDF - HND

1 stop23h 30mANA

Deal found 4/1

$467

Mon 9/88:01 amSDF - NRT

1 stop17h 59mAmerican Airlines

Deal found 4/1

$469

Mon 9/86:09 amSDF - HND

2 stops19h 11mAmerican Airlines

Deal found 4/1

$469

Mon 4/289:00 amCVG - HND

1 stop17h 55mANA

Deal found 3/31

$472

Sun 4/276:15 amCVG - HND

2 stops20h 10mUnited Airlines

Deal found 3/31

$475

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 - NRT

TYSNRT

Knoxville McGhee Tyson

Wed 9/3

8:06 am-3:15 pm

1 stop18h 09m

Tokyo Narita

Wed 9/17

6:15 pm-9:34 pm

1 stop16h 19m

$734

KnoxvilleTokyo

TYS - HND

TYSHND

Knoxville McGhee Tyson

Tue 4/29

5:24 am-3:55 pm

1 stop21h 31m

Tokyo Haneda

Thu 5/8

11:30 am-2:34 pm

1 stop16h 04m

$738

KnoxvilleTokyo

TYS - NRT

TYSNRT

Knoxville McGhee Tyson

Thu 8/28

8:06 am-3:15 pm

1 stop18h 09m

Tokyo Narita

Thu 11/27

5:30 pm-12:19 am

1 stop20h 49m

$740

KnoxvilleTokyo

TYS - HND

TYSHND

Knoxville McGhee Tyson

Mon 9/1

8:06 am-4:20 am

1 stop31h 14m

Tokyo Haneda

Wed 9/10

10:55 am-1:14 pm

1 stop15h 19m

$748

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

Wed 9/3

9:55 am-3:25 pm

1 stop16h 30m

Tokyo Haneda

Tue 9/16

3:45 pm-9:02 pm

1 stop18h 17m

$759

LexingtonTokyo

LEX - HND

LEXHND

Lexington Blue Grass

Wed 9/17

7:30 am-7:00 pm

2 stops22h 30m

Tokyo Haneda

Wed 10/1

6:25 pm-11:41 pm

2 stops18h 16m

$764

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Wed 9/3

7:00 am-2:55 pm

2 stops18h 55m

Tokyo Narita

Thu 9/18

5:00 pm-10:02 am

2 stops30h 02m

$765

LexingtonTokyo

LEX - NRT

LEXNRT

Lexington Blue Grass

Wed 9/17

6:04 am-4:45 pm

2 stops21h 41m

Tokyo Narita

Wed 10/1

6:15 pm-11:24 pm

1 stop18h 09m

$785

KnoxvilleTokyo

TYS - HND

TYSHND

Knoxville McGhee Tyson

Mon 9/8

7:30 am-4:15 pm

1 stop19h 45m

Tokyo Haneda

Tue 9/23

4:20 pm-10:59 pm

1 stop19h 39m

$798

LexingtonTokyo

LEX - NRT

LEXNRT

Lexington Blue Grass

Wed 9/17

5:50 pm-2:00 pm

2 stops31h 10m

Tokyo Narita

Wed 10/1

4:40 pm-11:41 pm

2 stops44h 01m

$798

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

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 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

1,052 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

1,052 reviews

Korean Air

8.4

Very good

1,052 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Japan Airlines

8.3

Very good

1,440 reviews

Korean Air

8.4

Very good

1,052 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

ANA

8.3

Very good

830 reviews

Korean Air

8.4

Very good

1,052 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Delta

8.0

Very good

7,897 reviews

Korean Air

8.4

Very good

1,052 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Alaska Airlines

8.0

Very good

9,823 reviews

Korean Air

8.4

Very good

1,052 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 Air Canada. According to our data, you can fly for as low as $449. Users have also found prices from $454 and $467 on American Airlines and ANA, 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$1,204	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$718	Average$1,205	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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$435+ 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 7/12. 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 2, 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 2, 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 2, 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 2, 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 2, 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 April 2, 2025.