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Narita

$519+ Cheap flights from Louisville (SDF) to Narita, 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — NRT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Louisville to Narita

Keep the following information in mind while searching for Louisville to Narita flight deals. Data was last updated September 11, 2025.

Round-trip from

$745
(American Airlines)

One-way from

$519
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$796
From Louisville Intl to Narita
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One-way flight from Louisville Intl to Narita
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Highest demand for flights based on searches. 20% potential increase in price ($269 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($82 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Louisville to Narita

Cheapest flights from Louisville to Narita
Explore the most affordable flight options available from Louisville to Narita. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 9/197:00 amSDF - NRT
1 stop18h 00mUnited Airlines
Sat 9/275:00 pmNRT - SDF
1 stop16h 33mUnited Airlines
Deal found 9/11$792
This FlightHub deal was found by Cheapflights users on 9/10. 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.
Thu 9/117:00 amSDF - NRT
1 stop18h 00mANA
Thu 9/185:00 pmNRT - SDF
1 stop16h 00mANA
Deal found 9/10$799
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/117:36 pmSDF - NRT
2 stops29h 39mUnited Airlines
Thu 9/185:00 pmNRT - SDF
1 stop16h 00mUnited Airlines
Deal found 9/10$806
This FlightHub deal was found by Cheapflights users on 9/9. 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.
Tue 9/167:00 amSDF - NRT
1 stop18h 00mANA
Tue 9/235:00 pmNRT - SDF
1 stop14h 58mANA
Deal found 9/9$812
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 9/107:20 amSDF - NRT
2 stops18h 35mUnited Airlines
Wed 9/175:15 pmNRT - SDF
1 stop18h 42mUnited Airlines
Deal found 9/9$819
This American Airlines deal was found by Cheapflights users on 9/11. 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 9/196:00 amSDF - NRT
2 stops20h 00mAmerican Airlines
Sat 9/276:10 pmNRT - SDF
2 stops18h 30mAmerican Airlines
Deal found 9/11$873
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/117:00 amSDF - NRT
2 stops19h 00mAmerican Airlines
Thu 9/185:45 pmNRT - SDF
2 stops18h 18mAmerican Airlines
Deal found 9/10$891
This American Airlines deal was found by Cheapflights users on 9/11. 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 12/117:13 amSDF - NRT
1 stop18h 17mAmerican Airlines
Thu 12/185:30 pmNRT - SDF
1 stop18h 04mAmerican Airlines
Deal found 9/11$932
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Tue 10/76:15 amSDF - NRT
1 stop19h 15mUnited Airlines
Tue 10/145:00 pmNRT - SDF
1 stop17h 54mUnited Airlines
Deal found 9/9$935

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Narita 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 September 11, 2025.
Use the filters below to find and compare flights from Louisville to Narita that are best for you.

Fly from

Louisville

Fly to

Narita

Route

Depart

Return

Price

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Mon 2/16

7:45 am-3:15 pm

1 stop17h 30m

Tokyo Narita

Mon 2/23

5:30 pm-9:57 pm

2 stops18h 27m

$776

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Fri 1/9

5:35 am-3:55 pm

2 stops20h 20m

Tokyo Narita

Fri 1/16

5:30 pm-10:30 pm

2 stops19h 00m

$790

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Thu 1/1

8:04 am-2:45 pm

1 stop16h 41m

Tokyo Narita

Thu 1/15

5:00 pm-7:53 pm

1 stop16h 53m

$841

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Wed 1/7

6:51 am-2:45 pm

1 stop17h 54m

Tokyo Narita

Sun 1/18

5:00 pm-7:53 pm

1 stop16h 53m

$851

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Tue 1/6

6:51 am-2:45 pm

1 stop17h 54m

Tokyo Narita

Sun 1/18

5:00 pm-7:53 pm

1 stop16h 53m

$851

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Wed 1/7

6:51 am-2:45 pm

1 stop17h 54m

Tokyo Narita

Wed 1/14

5:00 pm-7:53 pm

1 stop16h 53m

$881

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Sun 1/11

6:51 am-2:45 pm

1 stop17h 54m

Tokyo Narita

Mon 1/19

5:00 pm-7:53 pm

1 stop16h 53m

$881

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Tue 1/6

6:51 am-2:45 pm

1 stop17h 54m

Tokyo Narita

Wed 1/14

5:00 pm-7:53 pm

1 stop16h 53m

$881

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Wed 1/7

6:51 am-2:45 pm

1 stop17h 54m

Tokyo Narita

Mon 1/19

5:00 pm-7:53 pm

1 stop16h 53m

$881

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Tue 1/6

6:51 am-2:45 pm

1 stop17h 54m

Tokyo Narita

Mon 1/19

5:00 pm-7:53 pm

1 stop16h 53m

$881

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 15 results
1
2

Best time to book a flight from Louisville to Narita

Have a flexible travel schedule? Discover the best time to fly to Narita 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 Narita

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

Currently, September is the cheapest month in which you can book a flight from Louisville to Narita (average of $808). Flying from Louisville to Narita in June is currently the most expensive (average of $1,218). 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 N4R?

Find hourly flight availability from Louisville to Narita. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

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

How much does it cost to fly round-trip from Louisville to Narita?

Reviews of airlines servicing Narita

Get insights into the airlines that provide service to Narita. 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 Narita. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Louisville to Narita 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.
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Louisville to Narita. 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 Narita?

    Louisville Intl (SDF) is the airport you will fly out of if you book a flight from Louisville to Narita. You should not have trouble finding flights to Narita from Louisville Intl; the airport handles an average of 0 outbound flights to Narita per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Louisville airport to Narita. It is only a 5.3 mi journey to Louisville Intl (SDF) from Louisville’s city center.

  • How long is the flight from Louisville to Narita?

    United Airlines and Japan Airlines can get you from Louisville to Narita in just under 16h 41m. Your travel time can differ by up to 49m. The distance between Louisville and Narita is about 6534 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Louisville to Narita (average of $808). Flying from Louisville to Narita in June is currently the most expensive (average of $1,218). 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 Narita

Discover the top 5 airlines that operate flights from Louisville to Narita. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$589Average$1,315FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$646Average$964FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$692Average$1,106FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$718Average$971FlexibilityNo cancel feeOn-time71%
ANACheapest$777Average$941FlexibilityNo cancel feeOn-time80%

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