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$752+ Cheap flights from Louisville (SDF) to Japan

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — FUK
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Louisville to Japan

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Japan (JP0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$756
(Delta)
From Louisville Intl to Japan
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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 January 21, 2025.

This United Airlines deal was found by Cheapflights users on 1/21. 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.
Sat 1/257:00 amSDF - HND
1 stop20h 45mUnited Airlines
Mon 1/274:50 pmHND - SDF
1 stop16h 58mUnited Airlines
Deal found 1/21$752
This Delta deal was found by Cheapflights users on 1/21. 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.
Thu 2/206:50 amSDF - HND
1 stop17h 45mDelta
Mon 3/38:00 pmHND - SDF
1 stop17h 58mDelta
Deal found 1/21$756
This Booking.com deal was found by Cheapflights users on 1/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/257:00 amSDF - NRT
1 stop18h 00mANA
Mon 1/275:45 pmNRT - SDF
1 stop33h 53mANA
Deal found 1/21$763
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Thu 4/178:00 amSDF - NRT
1 stop17h 45mUnited Airlines
Sat 5/35:15 pmNRT - SDF
1 stop16h 48mUnited Airlines
Deal found 1/20$770
This Booking.com deal was found by Cheapflights users on 1/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/11:55 pmSDF - HND
1 stop38h 50mANA
Sat 11/156:20 pmHND - SDF
1 stop15h 54mANA
Deal found 1/21$782
This American Airlines deal was found by Cheapflights users on 1/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/197:49 amSDF - KIX
2 stops22h 06mAmerican Airlines
Sun 11/25:50 pmKIX - SDF
2 stops20h 29mAmerican Airlines
Deal found 1/19$789
This American Airlines deal was found by Cheapflights users on 1/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/206:40 amSDF - HND
2 stops21h 45mAmerican Airlines
Wed 2/261:05 pmHND - SDF
2 stops18h 14mAmerican Airlines
Deal found 1/19$811
This Ovago deal was found by Cheapflights users on 1/20. 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.
Thu 4/177:05 amSDF - HND
1 stop19h 50mJapan Airlines
Sat 5/311:30 amHND - SDF
1 stop17h 57mJapan Airlines
Deal found 1/20$842
This FlightHub deal was found by Cheapflights users on 1/20. 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.
Sun 11/27:41 amSDF - ITM
2 stops20h 59mJapan Airlines
Sun 11/98:15 pmITM - SDF
2 stops29h 48mJapan Airlines
Deal found 1/20$845
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/245:00 amSDF - NRT
2 stops21h 40mAmerican Airlines
Fri 1/315:40 pmNRT - SDF
2 stops18h 14mAmerican Airlines
Deal found 1/20$847
This Mytrip deal was found by Cheapflights users on 1/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/27:00 amSDF - NRT
1 stop18h 00mMultiple Airlines
Wed 2/52:45 pmNRT - SDF
3 stops41h 45mMultiple Airlines
Deal found 1/19$906
This Ovago deal was found by Cheapflights users on 1/20. 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.
Wed 5/148:06 amSDF - NRT
1 stop17h 54mJapan Airlines
Sat 5/316:25 pmNRT - SDF
2 stops31h 52mJapan Airlines
Deal found 1/20$1,056

Find flights from Louisville to Japan within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

Thu 2/20

6:50 am-2:35 pm

1 stop17h 45m

Tokyo Haneda

Mon 3/3

8:00 pm-11:58 pm

1 stop17h 58m

$756

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

Sat 4/19

6:00 am-3:20 pm

1 stop20h 20m

Tokyo Haneda

Mon 5/5

10:50 am-7:47 pm

1 stop21h 57m

$768

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Thu 4/17

8:00 am-2:45 pm

1 stop17h 45m

Tokyo Narita

Sat 5/3

5:15 pm-9:03 pm

1 stop16h 48m

$770

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

Fri 2/7

7:00 am-5:45 pm

1 stop20h 45m

Tokyo Haneda

Fri 2/21

6:20 pm-8:51 pm

1 stop16h 31m

$804

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

Thu 2/20

6:40 am-6:25 pm

2 stops21h 45m

Tokyo Haneda

Wed 2/26

1:05 pm-5:19 pm

2 stops18h 14m

$811

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Sat 4/19

2:00 pm-3:00 pm

1 stop36h 00m

Tokyo Narita

Mon 5/5

4:45 pm-8:00 pm

1 stop16h 15m

$823

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

Thu 4/17

7:05 am-3:55 pm

1 stop19h 50m

Tokyo Haneda

Sat 5/3

11:30 am-4:27 pm

1 stop17h 57m

$842

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Sun 2/2

7:05 am-3:30 pm

1 stop18h 25m

Tokyo Narita

Wed 2/26

5:30 pm-11:59 pm

1 stop20h 29m

$854

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Sun 2/2

7:00 am-3:00 pm

1 stop18h 00m

Tokyo Narita

Wed 2/5

2:45 pm-6:30 pm

3 stops41h 45m

$906

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Wed 5/14

8:06 am-3:00 pm

1 stop17h 54m

Tokyo Narita

Sat 5/31

6:25 pm-1:17 pm

2 stops31h 52m

$1,056

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 24 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.

Travel insights for flights from Louisville to Japan

Get recent, data-driven insights about flights from Louisville to Japan including ideal travel times, pricing trends, and more.

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 $893). Flying from Louisville to Japan in December is currently the most expensive (average of $1,687). 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 January 21, 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.

Rainfall in Japan by month

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

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

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 January 21, 2025.
Get a feel of what it's like to fly with United Airlines, ANA and Korean Air from Louisville to Japan by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,039 reviews

Boarding

8.5

Overall

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,039 reviews
Korean Air
8.5
Very good
1,039 reviews

Boarding

8.5

Overall

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

ANA
8.4
Very good
852 reviews
Korean Air
8.5
Very good
1,039 reviews

Boarding

8.5

Overall

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,449 reviews
Korean Air
8.5
Very good
1,039 reviews

Boarding

8.5

Overall

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Delta
8.0
Very good
8,521 reviews
Korean Air
8.5
Very good
1,039 reviews

Boarding

8.5

Overall

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

United Airlines
7.4
Good
8,984 reviews
Korean Air
8.5
Very good
1,039 reviews

Boarding

8.5

Overall

8.5

Food

8.1

Comfort

8.3

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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 most popular routes from Louisville to Japan?

    While some choose either Louisville Intl - Tokyo Haneda or Louisville Intl - Osaka Kansai Intl, Louisville Intl - Tokyo Narita 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 $893). Flying from Louisville to Japan in December is currently the most expensive (average of $1,687). 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$683Average$1,091FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$692Average$1,382FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$718Average$1,445FlexibilityNo cancel feeOn-time71%
DeltaCheapest$732Average$1,544FlexibilityNo cancel feeOn-timeN/A
ANACheapest$840Average$1,294FlexibilityNo cancel feeOn-time80%
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