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$387+ Cheap flights from Louisville (SDF) 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — FUK
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Louisville to Japan

Keep the following information in mind while searching for Louisville to Japan flight deals. Data was last updated julio 30, 2025.

Round-trip from

$881
(Kiwi.com)

One-way from

$387
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$1,197
From Louisville Intl to Japan
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One-way flight from Louisville Intl to Japan
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Highest demand for flights based on searches. 15% potential increase in price ($194 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Louisville to Japan

Cheapest flights from Louisville to Japan
Explore the most affordable flight options available from Louisville to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/146:34 pmSDF - NRT
1 stop30h 36mMultiple Airlines
dom. 9/282:35 pmNRT - SDF
2 stops37h 55mMultiple Airlines
Deal found 7/28$881
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/153:35 pmSDF - KIX
2 stops35h 05mUnited Airlines
mar. 12/28:25 amKIX - SDF
2 stops27h 32mUnited Airlines
Deal found 7/28$893
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/152:02 pmSDF - ITM
2 stops62h 08mUnited Airlines
mar. 12/21:00 pmITM - SDF
2 stops45h 49mUnited Airlines
Deal found 7/28$899
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/27:50 amSDF - HND
1 stop19h 25mDelta
mar. 10/284:25 pmHND - SDF
1 stop17h 50mDelta
Deal found 7/28$901
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/146:00 amSDF - HND
1 stop20h 25mUnited Airlines
lun. 8/255:15 pmHND - SDF
1 stop18h 09mUnited Airlines
Deal found 7/28$913
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/148:00 amSDF - NRT
1 stop17h 30mUnited Airlines
lun. 8/254:45 pmNRT - SDF
1 stop18h 15mUnited Airlines
Deal found 7/28$914
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/126:00 amSDF - KIX
2 stops40h 20mDelta
sáb. 9/206:20 pmKIX - SDF
2 stops41h 38mDelta
Deal found 7/28$936
This FlightHub deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/39:05 amSDF - HND
1 stop17h 50mANA
mar. 9/1610:25 amHND - SDF
1 stop22h 35mANA
Deal found 7/28$949
This Ovago deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/197:39 amSDF - NRT
1 stop17h 01mJapan Airlines
mar. 12/165:00 pmNRT - SDF
1 stop18h 13mJapan Airlines
Deal found 7/30$977
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/45:48 pmSDF - OKA
2 stops39h 47mUnited Airlines
mar. 10/711:05 amOKA - SDF
2 stops22h 43mUnited Airlines
Deal found 7/27$986
This Gurufare deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/157:29 amSDF - ITM
2 stops34h 11mJapan Airlines
mar. 12/28:30 amITM - SDF
2 stops17h 43mJapan Airlines
Deal found 7/28$990
This Expedia deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/117:00 amSDF - OKA
2 stops23h 30mANA
jue. 9/189:00 pmOKA - SDF
2 stops53h 17mANA
Deal found 7/28$991

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Japan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 30, 2025.
Use the filters below to find and compare flights from Louisville to Japan that are best for you.

Fly from

Louisville

Fly to

Japan

Route

Depart

Return

Price

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

jue. 1/1

7:40 am-5:45 pm

1 stop20h 05m

Tokyo Haneda

jue. 1/15

5:20 pm-10:55 pm

1 stop19h 35m

$785

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

dom. 9/14

6:34 pm-2:10 pm

1 stop30h 36m

Tokyo Narita

dom. 9/28

2:35 pm-3:30 pm

2 stops37h 55m

$881

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

jue. 8/14

6:00 am-3:25 pm

1 stop20h 25m

Tokyo Haneda

lun. 8/25

5:15 pm-10:24 pm

1 stop18h 09m

$913

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

jue. 8/14

8:00 am-2:30 pm

1 stop17h 30m

Tokyo Narita

lun. 8/25

4:45 pm-10:00 pm

1 stop18h 15m

$914

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

vie. 9/12

6:00 am-11:20 am

2 stops40h 20m

Osaka Kansai Intl

sáb. 9/20

6:20 pm-10:58 pm

2 stops41h 38m

$936

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

mié. 9/3

9:05 am-3:55 pm

1 stop17h 50m

Tokyo Haneda

mar. 9/16

10:25 am-8:00 pm

1 stop22h 35m

$949

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

jue. 1/1

6:49 am-2:45 pm

1 stop17h 56m

Tokyo Narita

jue. 1/15

5:00 pm-7:53 pm

1 stop16h 53m

$963

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

jue. 9/25

6:15 am-5:05 pm

2 stops21h 50m

Osaka Itami

mié. 10/8

12:00 pm-8:33 pm

2 stops21h 33m

$971

LouisvilleOkinawa

SDF - OKA

SDFOKA

Louisville Intl

sáb. 10/4

5:48 pm-10:35 pm

2 stops39h 47m

Okinawa Naha

mar. 10/7

11:05 am-8:48 pm

2 stops22h 43m

$986

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

lun. 9/29

7:20 pm-2:50 pm

2 stops30h 30m

Osaka Kansai Intl

vie. 10/3

4:50 pm-1:21 pm

2 stops33h 31m

$987

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 36 results
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Best time to book a flight from Louisville to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Louisville 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 Louisville to Japan

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

Currently, February is the cheapest month in which you can book a flight from Louisville to Japan (average of $884). Flying from Louisville to Japan in December is currently the most expensive (average of $1,627). 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 SDF to JP?

Find hourly flight availability from Louisville 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 julio 30, 2025.

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

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 julio 30, 2025.
Peruse reviews from past customers who have flown with ANA, Korean Air, and Japan Airlines from Louisville to Japan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
922 reviews

Boarding

8.5

Crew

8.7

Comfort

8.2

Overall

8.4

Food

7.7

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
ANA
8.4
Very good
922 reviews
ANA
8.4
Very good
922 reviews

Boarding

8.5

Crew

8.7

Comfort

8.2

Overall

8.4

Food

7.7

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Korean Air
8.4
Very good
1,121 reviews
ANA
8.4
Very good
922 reviews

Boarding

8.5

Crew

8.7

Comfort

8.2

Overall

8.4

Food

7.7

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Japan Airlines
8.3
Very good
1,536 reviews
ANA
8.4
Very good
922 reviews

Boarding

8.5

Crew

8.7

Comfort

8.2

Overall

8.4

Food

7.7

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Delta
8.0
Very good
7,980 reviews
ANA
8.4
Very good
922 reviews

Boarding

8.5

Crew

8.7

Comfort

8.2

Overall

8.4

Food

7.7

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Qatar Airways
7.4
Good
3,607 reviews
ANA
8.4
Very good
922 reviews

Boarding

8.5

Crew

8.7

Comfort

8.2

Overall

8.4

Food

7.7

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

Related info for your journey

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

  • What airport do you fly from for flights from Louisville to Japan?

    If you book a flight to Japan from Louisville, you will be flying from Louisville Intl, which is the city’s only airport. Louisville Intl (SDF) is located 5.3 mi from the center of Louisville.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $555. However, be on the lookout for offers from ANA and Delta, as they are both options that can get you from Louisville to Japan for a low price.

  • What are the most popular routes from Louisville to Japan?

    While some choose either Louisville Intl - Tokyo Narita or Louisville Intl - Osaka Kansai Intl, Louisville Intl - Tokyo Haneda is the most popular route from Louisville to Japan.

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

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

  • How can I find direct flights from Louisville to Japan?

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

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

    Yes. Cheapflights offers flight deals from Louisville 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 Louisville to Japan?

    Currently, February is the cheapest month in which you can book a flight from Louisville to Japan (average of $884). Flying from Louisville to Japan in December is currently the most expensive (average of $1,627). 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

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Top 5 airlines flying from Louisville to Japan

Discover the top 5 airlines that operate flights from Louisville to Japan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$683Average$971FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$692Average$1,106FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$718Average$971FlexibilityNo cancel feeOn-time71%
DeltaCheapest$732Average$1,402FlexibilityNo cancel feeOn-timeN/A
ANACheapest$772Average$1,215FlexibilityNo cancel feeOn-time80%

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