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$421+ Cheap flights from Louisville (SDF) to Asia

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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ICN
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheap flight deals from Louisville to Asia

Keep the following information in mind while searching for Louisville to Asia flight deals. Data was last updated July 1, 2025.

Round-trip from

$768
(FlightHub)

One-way from

$421
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,488

Good round-trip deal

$1,540 or less
From Louisville Intl to Asia
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One-way flight from Louisville Intl to Asia
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Highest demand for flights based on searches. 10% potential increase in price ($177 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($80 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Louisville Intl to Asia.
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Find flight deals from Louisville to Asia

Cheapest flights from Louisville to Asia
Explore the most affordable flight options available from Louisville to Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This FlightHub 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 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 6/30$768
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/269:00 amSDF - NRT
1 stop16h 00mANA
Mon 12/85:05 pmNRT - SDF
1 stop17h 09mANA
Deal found 6/30$769
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.
Sun 11/29:00 amSDF - NRT
1 stop16h 00mUnited Airlines
Sun 11/165:05 pmNRT - SDF
1 stop19h 04mUnited Airlines
Deal found 6/30$776
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/151:55 pmSDF - ITM
2 stops27h 35mANA
Tue 12/27:30 amITM - SDF
2 stops17h 40mANA
Deal found 6/30$777
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.
Sun 11/29:55 amSDF - HND
1 stop16h 55mUnited Airlines
Sat 11/1512:50 amHND - SDF
2 stops22h 54mUnited Airlines
Deal found 6/30$779
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/151:55 pmSDF - KIX
2 stops28h 55mANA
Tue 12/26:50 amKIX - SDF
2 stops18h 20mANA
Deal found 6/30$780
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:00 amSDF - HND
2 stops21h 45mDelta
Mon 11/174:50 pmHND - SDF
2 stops20h 03mDelta
Deal found 6/30$790
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 Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/110:01 amSDF - NRT
1 stop15h 39mJapan Airlines
Sat 11/155:00 pmNRT - SDF
1 stop15h 58mJapan Airlines
Deal found 7/1$859
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/158:31 amSDF - ITM
2 stops21h 19mJapan Airlines
Tue 12/27:25 amITM - SDF
2 stops18h 38mJapan Airlines
Deal found 7/1$862
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

Cheapflights Fare Finder

Customize your flight search to find flights from Louisville to Asia 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 1, 2025.
Use the filters below to find and compare flights from Louisville to Asia that are best for you.

Fly from

Louisville

Fly to

Asia

Route

Depart

Return

Price

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

Sun 11/2

9:00 am-9:05 pm

1 stop22h 05m

Tokyo Haneda

Wed 11/12

6:20 pm-8:14 pm

1 stop15h 54m

$768

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Wed 11/26

9:00 am-3:00 pm

1 stop16h 00m

Tokyo Narita

Mon 12/8

5:05 pm-8:14 pm

1 stop17h 09m

$769

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Sun 11/2

9:00 am-3:00 pm

1 stop16h 00m

Tokyo Narita

Sun 11/16

5:05 pm-10:09 pm

1 stop19h 04m

$776

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Sat 11/15

1:55 pm-7:30 am

2 stops27h 35m

Osaka Itami

Tue 12/2

7:30 am-11:10 am

2 stops17h 40m

$777

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

Sun 11/2

9:55 am-4:50 pm

1 stop16h 55m

Tokyo Haneda

Sat 11/15

12:50 am-9:44 am

2 stops22h 54m

$779

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Sat 11/15

1:55 pm-8:50 am

2 stops28h 55m

Osaka Kansai Intl

Tue 12/2

6:50 am-11:10 am

2 stops18h 20m

$780

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

Mon 11/10

6:00 am-5:45 pm

2 stops21h 45m

Tokyo Haneda

Mon 11/17

4:50 pm-10:53 pm

2 stops20h 03m

$790

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

Sat 11/1

9:55 am-4:50 pm

1 stop17h 55m

Tokyo Haneda

Sat 11/15

10:50 am-1:33 pm

1 stop16h 43m

$810

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 - NRT

SDFNRT

Louisville Intl

Sat 11/1

10:01 am-2:40 pm

1 stop15h 39m

Tokyo Narita

Sat 11/15

5:00 pm-6:58 pm

1 stop15h 58m

$859

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 59 results
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Best time to book a flight from Louisville to Asia

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

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

Currently, February is the cheapest month in which you can book a flight from Louisville to Asia (average of $998). Flying from Louisville to Asia in December is currently the most expensive (average of $1,635). 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 AS?

Find hourly flight availability from Louisville to Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

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

Reviews of airlines servicing Asia

Get insights into the airlines that provide service to Asia. 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 Asia. Reviews last updated July 1, 2025.
Get a feel of what it's like to fly with ANA, Korean Air, and Japan Airlines from Louisville to Asia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
892 reviews

Crew

8.7

Boarding

8.5

Food

7.7

Overall

8.4

Entertainment

7.9

Comfort

8.2

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
892 reviews
ANA
8.4
Very good
892 reviews

Crew

8.7

Boarding

8.5

Food

7.7

Overall

8.4

Entertainment

7.9

Comfort

8.2

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
892 reviews

Crew

8.7

Boarding

8.5

Food

7.7

Overall

8.4

Entertainment

7.9

Comfort

8.2

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
1,504 reviews
ANA
8.4
Very good
892 reviews

Crew

8.7

Boarding

8.5

Food

7.7

Overall

8.4

Entertainment

7.9

Comfort

8.2

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
7,973 reviews
ANA
8.4
Very good
892 reviews

Crew

8.7

Boarding

8.5

Food

7.7

Overall

8.4

Entertainment

7.9

Comfort

8.2

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.
Finnair
7.6
Good
1,301 reviews
ANA
8.4
Very good
892 reviews

Crew

8.7

Boarding

8.5

Food

7.7

Overall

8.4

Entertainment

7.9

Comfort

8.2

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 Asia. 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 Asia?

    Louisville Intl (SDF), located 5.3 mi from the city center, is the airport you fly out of when you book flights from Louisville to Asia.

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

    The cheapest airline one-way is Japan Airlines, with whom users have recently found tickets for as low as $513. However, be on the lookout for offers from Delta and ANA, as they are both options that can get you from Louisville to Asia for a low price.

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

    The most popular route from Louisville to Asia is Louisville Intl - Tokyo Narita. You may also consider Louisville Intl - Tokyo Haneda or Louisville Intl - Bangkok Suvarnabhumi.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Louisville to Asia (average of $998). Flying from Louisville to Asia in December is currently the most expensive (average of $1,635). 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 10 airlines flying from Louisville to Asia

Discover the top 10 airlines that operate flights from Louisville to Asia. 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 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$683Average$975FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$692Average$1,388FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$718Average$1,199FlexibilityNo cancel feeOn-time71%
DeltaCheapest$732Average$1,475FlexibilityNo cancel feeOn-timeN/A
ANACheapest$772Average$1,269FlexibilityNo cancel feeOn-time80%
Qatar AirwaysCheapest$945Average$1,368FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,091Average$1,224FlexibilityNo cancel feeOn-time75%
Korean AirCheapest$1,112Average$1,500FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$1,219Average$1,466FlexibilityNo cancel feeOn-time72%
KLMCheapest$1,302Average$1,302FlexibilityNo cancel feeOn-time75%

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