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$444+ 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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — TYO
feb. 7 — feb. 141
sáb. 2/7
sáb. 2/14
1 adult, Economy
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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 enero 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$809
(FlightHub)

One-way from

$444
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$856
Provider with most accurate pricing for Louisville Intl-Tokyo (TYO) flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Tokyo (TYO) flights.
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From Louisville Intl to Tokyo (TYO)
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One-way flight from Louisville Intl to Tokyo (TYO)
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 enero 8, 2026.

This FlightHub deal was found by Cheapflights users on 1/6. 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.
jue. 2/129:00 amSDF - HND
1 stop18h 45mANA
mar. 2/246:20 pmHND - SDF
1 stop15h 49mANA
Deal found 1/6$827
This United Airlines deal was found by Cheapflights users on 1/8. 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. 2/55:35 amSDF - HND
2 stops20h 55mUnited Airlines
vie. 2/136:20 pmHND - SDF
1 stop15h 49mUnited Airlines
Deal found 1/8$833
This United Airlines deal was found by Cheapflights users on 1/8. 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. 2/55:35 amSDF - NRT
2 stops20h 20mUnited Airlines
vie. 2/135:05 pmNRT - SDF
1 stop17h 04mUnited Airlines
Deal found 1/8$835
This Delta deal was found by Cheapflights users on 1/7. 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.
mié. 2/2510:46 amSDF - HND
1 stop16h 59mDelta
lun. 3/94:25 pmHND - SDF
1 stop17h 50mDelta
Deal found 1/7$835
This American Airlines deal was found by Cheapflights users on 1/8. 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.
dom. 2/16:00 amSDF - HND
2 stops22h 30mAmerican Airlines
dom. 2/85:55 pmHND - SDF
1 stop16h 52mAmerican Airlines
Deal found 1/8$838
This United Airlines deal was found by Cheapflights users on 1/8. 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.
dom. 2/18:29 amSDF - NRT
1 stop16h 31mUnited Airlines
dom. 2/84:45 pmNRT - SDF
2 stops19h 39mUnited Airlines
Deal found 1/8$839
This Delta deal was found by Cheapflights users on 1/6. 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. 2/127:05 amSDF - HND
2 stops20h 40mDelta
mar. 2/245:35 pmHND - SDF
2 stops20h 23mDelta
Deal found 1/6$839
This United Airlines deal was found by Cheapflights users on 1/6. 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. 1/109:50 amSDF - HND
1 stop17h 00mUnited Airlines
lun. 1/126:20 pmHND - SDF
1 stop16h 08mUnited Airlines
Deal found 1/6$850
This American Airlines deal was found by Cheapflights users on 1/6. 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.
sáb. 1/107:40 amSDF - NRT
1 stop17h 50mAmerican Airlines
lun. 1/125:30 pmNRT - SDF
1 stop17h 17mAmerican Airlines
Deal found 1/6$852
This Delta deal was found by Cheapflights users on 1/7. 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.
sáb. 2/215:33 amSDF - HND
1 stop19h 02mDelta
sáb. 2/285:20 pmHND - SDF
1 stop19h 45mDelta
Deal found 1/7$852
This United Airlines deal was found by Cheapflights users on 1/7. 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. 2/219:00 amSDF - HND
2 stops22h 10mUnited Airlines
vie. 2/2712:50 amHND - SDF
2 stops33h 19mUnited Airlines
Deal found 1/7$855
This United Airlines deal was found by Cheapflights users on 1/7. 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. 2/215:35 amSDF - NRT
2 stops20h 20mUnited Airlines
sáb. 2/284:45 pmNRT - SDF
2 stops36h 02mUnited Airlines
Deal found 1/7$856

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 enero 8, 2026.
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

mar. 2/3

5:35 am-2:35 pm

2 stops19h 00m

Tokyo Narita

mar. 2/10

5:35 pm-9:59 pm

2 stops18h 24m

$821

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

vie. 2/20

9:00 am-5:45 pm

1 stop18h 45m

Tokyo Haneda

vie. 2/27

6:20 pm-10:13 pm

1 stop17h 53m

$833

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

lun. 2/16

9:00 am-5:45 pm

1 stop18h 45m

Tokyo Haneda

lun. 3/2

4:50 pm-7:42 pm

1 stop16h 52m

$833

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

vie. 2/20

6:15 am-3:15 pm

1 stop19h 00m

Tokyo Narita

vie. 2/27

5:15 pm-7:55 pm

1 stop16h 40m

$835

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

vie. 2/6

5:35 am-3:55 pm

2 stops20h 20m

Tokyo Narita

vie. 2/13

5:45 pm-7:51 pm

1 stop16h 06m

$835

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

jue. 2/5

6:28 am-3:15 pm

1 stop18h 47m

Tokyo Narita

jue. 2/12

5:45 pm-9:46 pm

1 stop18h 01m

$835

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

jue. 2/12

9:00 am-5:45 pm

1 stop18h 45m

Tokyo Haneda

mar. 2/24

10:55 pm-1:23 pm

2 stops28h 28m

$838

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

jue. 2/12

7:05 am-5:45 pm

2 stops20h 40m

Tokyo Haneda

mar. 2/24

5:35 pm-11:58 pm

2 stops20h 23m

$839

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

sáb. 2/21

5:35 am-3:55 pm

2 stops20h 20m

Tokyo Narita

sáb. 2/28

4:45 pm-2:47 pm

2 stops36h 02m

$856

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

mar. 1/20

6:00 am-3:30 pm

1 stop19h 30m

Tokyo Narita

jue. 1/22

5:45 pm-9:59 pm

1 stop18h 14m

$883

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 34 results
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Compare providers for flights from Louisville to Tokyo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Tokyo in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Louisville-Tokyo flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Louisville-Tokyo flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Louisville-Tokyo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Tokyo flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Tokyo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 January 2, 2026.

The best time to book flights from Louisville to Tokyo is 32 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, December is the cheapest month in which you can book a flight from Louisville to Tokyo (average of $589). Flying from Louisville to Tokyo in July is currently the most expensive (average of $953). 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.

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 enero 8, 2026.
Peruse reviews from past customers who have flown with ANA, Japan Airlines, and Delta 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
1,061 reviews

Crew

8.7

Overall

8.4

Food

7.7

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.
ANA
8.4
Very good
1,061 reviews
ANA
8.4
Very good
1,061 reviews

Crew

8.7

Overall

8.4

Food

7.7

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.
Japan Airlines
8.3
Very good
1,671 reviews
ANA
8.4
Very good
1,061 reviews

Crew

8.7

Overall

8.4

Food

7.7

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.
Delta
7.9
Good
8,029 reviews
ANA
8.4
Very good
1,061 reviews

Crew

8.7

Overall

8.4

Food

7.7

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.
United Airlines
7.4
Good
9,141 reviews
ANA
8.4
Very good
1,061 reviews

Crew

8.7

Overall

8.4

Food

7.7

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.
American Airlines
7.2
Good
11,095 reviews
ANA
8.4
Very good
1,061 reviews

Crew

8.7

Overall

8.4

Food

7.7

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.

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.

  • How long is the flight from Louisville to Tokyo?

    United Airlines can get you from Louisville to Tokyo in just under 19h. Your travel time can differ by up to . Airlines will cover a distance of 6534 mi.

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

    According to our current data, Delta ($589), Japan Airlines ($646), and United Airlines ($692) offers the cheapest pricing from Louisville to Tokyo. Delta is priced at 42% lower than the current average price of a flight leaving 3 months from now.

  • 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, December is the cheapest month in which you can book a flight from Louisville to Tokyo (average of $589). Flying from Louisville to Tokyo in July is currently the most expensive (average of $953). 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 Tokyo?

Book flights to Tokyo if you plan to visit one of these locations
Chiba
Karuizawa
Urayasu
Yokosuka
Odawara
Numazu
Yamanouchi
Atami
Hakone
Kawasaki
Yamanashi

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.

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 enero 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$589Average$992FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$646Average$975FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$692Average$1,111FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$759Average$981FlexibilityNo cancel feeOn-time71%
ANACheapest$777Average$940FlexibilityNo cancel feeOn-time80%

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