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$481+ Cheap flights from Louisville (SDF) to Tokyo (TYO)

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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — TYO
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Louisville Intl to Tokyo are usually found in February or January, booked 56 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Louisville to Tokyo

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Tokyo (TYO). 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 July 3, 2025.

Round-trip from

$776
(United Airlines)

One-way from

$481
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,197
From Louisville Intl to Tokyo (TYO)
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One-way flight from Louisville Intl to Tokyo (TYO)
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Highest demand for flights based on searches. 14% potential increase in price ($181 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 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 Tokyo

Cheapest flights from Louisville to Tokyo
Explore the most affordable flight options available from Louisville to Tokyo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This FlightHub deal was found by Cheapflights users on 7/3. 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 11/29:00 amSDF - HND
1 stop22h 05mANA
Wed 11/126:20 pmHND - SDF
1 stop15h 54mANA
Deal found 7/3$768
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:45 amSDF - NRT
1 stop18h 30mUnited Airlines
Mon 11/175:05 pmNRT - SDF
1 stop19h 04mUnited Airlines
Deal found 6/30$776
This Delta deal was found by Cheapflights users on 7/2. 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.
Tue 11/116:00 amSDF - HND
1 stop18h 35mDelta
Wed 11/264:25 pmHND - SDF
1 stop15h 14mDelta
Deal found 7/2$776
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Sun 11/29:55 amSDF - HND
1 stop16h 55mUnited Airlines
Wed 11/1210:50 amHND - SDF
2 stops23h 24mUnited Airlines
Deal found 7/3$779
This Gotogate deal was found by Cheapflights users on 6/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/11:55 pmSDF - NRT
1 stop36h 05mANA
Sat 11/155:05 pmNRT - SDF
1 stop17h 09mANA
Deal found 6/30$803
This ANA deal was found by Cheapflights users on 7/1. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/19:55 amSDF - HND
1 stop17h 55mMultiple Airlines
Sat 11/1510:50 amHND - SDF
1 stop16h 43mMultiple Airlines
Deal found 7/1$810
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/249:13 pmSDF - NRT
1 stop27h 57mMultiple Airlines
Sun 8/312:35 pmNRT - SDF
1 stop18h 43mMultiple Airlines
Deal found 6/30$839
This Gurufare deal was found by Cheapflights users on 7/2. 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.
Thu 11/138:31 amSDF - NRT
1 stop16h 09mJapan Airlines
Sun 11/235:00 pmNRT - SDF
1 stop33h 03mJapan Airlines
Deal found 7/2$858
This Gurufare deal was found by Cheapflights users on 7/1. 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.
Mon 9/19:44 amSDF - HND
1 stop29h 36mJapan Airlines
Tue 9/3011:30 amHND - SDF
1 stop15h 33mJapan Airlines
Deal found 7/1$863
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Wed 9/310:00 amSDF - HND
1 stop16h 55mAmerican Airlines
Thu 9/1811:30 amHND - SDF
1 stop15h 50mAmerican Airlines
Deal found 7/2$882
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Wed 9/37:00 amSDF - NRT
1 stop19h 15mAmerican Airlines
Thu 9/186:30 pmNRT - SDF
1 stop18h 04mAmerican Airlines
Deal found 7/3$884

Cheapflights Fare Finder

Customize your flight search to find flights from Louisville to Tokyo 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 July 3, 2025.
Use the filters below to find and compare flights from Louisville to Tokyo that are best for you.

Fly from

Louisville

Fly to

Tokyo

Route

Depart

Return

Price

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Sun 8/24

9:13 pm-2:10 pm

1 stop27h 57m

Tokyo Narita

Sun 8/31

2:35 pm-8:18 pm

1 stop18h 43m

$839

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

Mon 9/1

9:44 am-4:20 am

1 stop29h 36m

Tokyo Haneda

Tue 9/30

11:30 am-2:03 pm

1 stop15h 33m

$863

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Mon 9/1

9:44 am-3:15 pm

1 stop16h 31m

Tokyo Narita

Tue 9/30

6:15 pm-2:03 pm

1 stop32h 48m

$864

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

Tue 9/2

9:15 am-3:55 pm

1 stop17h 40m

Tokyo Haneda

Wed 9/17

10:25 am-8:00 pm

1 stop22h 35m

$876

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Wed 9/3

9:05 am-3:00 pm

1 stop16h 55m

Tokyo Narita

Tue 9/16

5:00 pm-6:58 pm

1 stop14h 58m

$877

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

Wed 9/3

10:00 am-3:55 pm

1 stop16h 55m

Tokyo Haneda

Tue 9/16

11:30 am-11:03 pm

1 stop24h 33m

$882

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Wed 9/3

7:00 am-3:15 pm

1 stop19h 15m

Tokyo Narita

Thu 9/18

6:30 pm-11:34 pm

1 stop18h 04m

$884

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

Wed 9/3

9:31 am-9:00 pm

2 stops22h 29m

Tokyo Haneda

Tue 9/16

3:50 pm-10:30 pm

2 stops19h 40m

$887

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

Wed 9/3

6:00 am-4:15 pm

2 stops21h 15m

Tokyo Haneda

Thu 9/18

4:20 pm-9:16 pm

2 stops17h 56m

$888

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Fri 8/15

7:15 am-2:00 pm

1 stop17h 45m

Tokyo Narita

Fri 8/22

5:05 pm-10:24 pm

2 stops18h 19m

$930

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 21 results
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Best time to book a flight from Louisville to Tokyo

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

How far ahead should I book a flight from Louisville to Tokyo?

Use this chart to determine the optimal time to book a round-trip flight from Louisville to Tokyo. Price data was last updated on June 27, 2025.

The best time to book flights from Louisville to Tokyo is 56 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Louisville to Tokyo (average of $837). Flying from Louisville to Tokyo 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 TYO?

Find hourly flight availability from Louisville to Tokyo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

It’s optimal to fly from Louisville to Tokyo in the afternoon. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Tokyo

Get insights into the airlines that provide service to Tokyo. 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 Tokyo. Reviews last updated July 3, 2025.
Peruse reviews from past customers who have flown with ANA, Korean Air, and Japan Airlines from Louisville to Tokyo 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
893 reviews

Comfort

8.2

Food

7.7

Overall

8.4

Crew

8.7

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
ANA
8.4
Very good
893 reviews
ANA
8.4
Very good
893 reviews

Comfort

8.2

Food

7.7

Overall

8.4

Crew

8.7

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Korean Air
8.4
Very good
1,101 reviews
ANA
8.4
Very good
893 reviews

Comfort

8.2

Food

7.7

Overall

8.4

Crew

8.7

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Japan Airlines
8.3
Very good
1,505 reviews
ANA
8.4
Very good
893 reviews

Comfort

8.2

Food

7.7

Overall

8.4

Crew

8.7

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Delta
8.0
Very good
7,982 reviews
ANA
8.4
Very good
893 reviews

Comfort

8.2

Food

7.7

Overall

8.4

Crew

8.7

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
United Airlines
7.4
Good
8,861 reviews
ANA
8.4
Very good
893 reviews

Comfort

8.2

Food

7.7

Overall

8.4

Crew

8.7

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

Related info for your journey

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

    If you book a flight to Tokyo 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. There are 0 flights from Louisville Intl to Tokyo per day from 5 different airlines.

  • What are the cheapest airlines flying from Louisville to Tokyo round-trip?

    According to our current data, United Airlines ($776), ANA ($803), and Japan Airlines ($858) offers the cheapest pricing from Louisville to Tokyo. United Airlines is priced at 26% lower than the current average price of a flight leaving 3 months from now.

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

    $531 is the cheapest one-way deal found within the past few days, from Japan Airlines. You may also be able to find cheap deals on ANA and American Airlines, with prices starting from $539 and $542, respectively.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Louisville to Tokyo (average of $837). Flying from Louisville to Tokyo 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

Traveling to a place near Louisville?

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Top 5 airlines flying from Louisville to Tokyo

Discover the top 5 airlines that operate flights from Louisville to Tokyo. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$683Average$975FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$692Average$1,127FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$718Average$971FlexibilityNo cancel feeOn-time71%
DeltaCheapest$732Average$1,320FlexibilityNo cancel feeOn-timeN/A
ANACheapest$772Average$1,215FlexibilityNo cancel feeOn-time80%

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