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$459+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BKK
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$763
(FlightHub)

One-way from

$459
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,178

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. 11% potential increase in price ($184 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($90 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/13. 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 9/189:55 amSDF - HND
1 stop16h 30mUnited Airlines
Sat 10/45:45 pmHND - SDF
1 stop18h 45mUnited Airlines
Deal found 9/13$784
This United Airlines deal was found by Cheapflights users on 9/12. 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 9/196:15 amSDF - HND
1 stop18h 20mUnited Airlines
Sat 9/275:45 pmHND - SDF
1 stop18h 45mUnited Airlines
Deal found 9/12$791
This American Airlines deal was found by Cheapflights users on 9/12. 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 9/197:45 amSDF - NRT
1 stop18h 15mAmerican Airlines
Sat 9/276:30 pmNRT - SDF
1 stop18h 10mAmerican Airlines
Deal found 9/12$792
This American Airlines deal was found by Cheapflights users on 9/13. 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 9/187:45 amSDF - NRT
1 stop18h 15mAmerican Airlines
Sat 10/46:30 pmNRT - SDF
1 stop18h 10mAmerican Airlines
Deal found 9/13$795
This United Airlines deal was found by Cheapflights users on 9/12. 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 9/197:20 amSDF - NRT
2 stops18h 35mUnited Airlines
Sat 9/274:40 pmNRT - SDF
2 stops18h 50mUnited Airlines
Deal found 9/12$797
This Delta deal was found by Cheapflights users on 9/13. 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 9/186:00 amSDF - HND
2 stops19h 00mDelta
Sat 10/46:25 pmHND - SDF
2 stops18h 27mDelta
Deal found 9/13$797
This United Airlines deal was found by Cheapflights users on 9/13. 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 9/293:37 pmSDF - HND
2 stops34h 38mUnited Airlines
Thu 10/210:40 amHND - SDF
1 stop24h 50mUnited Airlines
Deal found 9/13$805
This Delta deal was found by Cheapflights users on 9/14. 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 9/156:00 amSDF - HND
1 stop18h 05mDelta
Wed 9/174:20 pmHND - SDF
1 stop15h 44mDelta
Deal found 9/14$819
This Delta deal was found by Cheapflights users on 9/13. 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 9/296:00 amSDF - HND
2 stops19h 00mDelta
Thu 10/24:05 pmHND - SDF
2 stops19h 41mDelta
Deal found 9/13$824
This United Airlines deal was found by Cheapflights users on 9/13. 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 9/293:37 pmSDF - KIX
2 stops34h 13mUnited Airlines
Fri 10/34:50 pmKIX - SDF
2 stops30h 09mUnited Airlines
Deal found 9/13$827
This United Airlines deal was found by Cheapflights users on 9/12. 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 9/307:00 amSDF - NRT
1 stop18h 00mUnited Airlines
Fri 10/105:10 pmNRT - SDF
2 stops34h 18mUnited Airlines
Deal found 9/12$839
This American Airlines deal was found by Cheapflights users on 9/12. 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 9/197:35 pmSDF - HND
2 stops19h 45mAmerican Airlines
Sat 9/2711:55 amHND - SDF
2 stops18h 39mAmerican Airlines
Deal found 9/12$871

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 September 15, 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

Thu 9/18

1:59 pm-9:15 pm

1 stop18h 16m

Tokyo Haneda

Sat 10/4

3:50 pm-10:30 pm

2 stops19h 40m

$784

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

Fri 9/19

6:15 am-1:35 pm

1 stop18h 20m

Tokyo Haneda

Sat 9/27

5:45 pm-11:30 pm

1 stop18h 45m

$791

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Fri 9/19

7:45 am-3:00 pm

1 stop18h 15m

Tokyo Narita

Sat 9/27

6:30 pm-11:40 pm

1 stop18h 10m

$792

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

Thu 9/18

6:00 am-2:00 pm

2 stops19h 00m

Tokyo Haneda

Sat 10/4

6:25 pm-11:52 pm

2 stops18h 27m

$797

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Fri 9/19

7:20 am-2:55 pm

2 stops18h 35m

Tokyo Narita

Sat 9/27

4:40 pm-10:30 pm

2 stops18h 50m

$797

LouisvilleTokyo

SDF - HND

SDFHND

Louisville Intl

Mon 9/29

3:37 pm-3:15 pm

2 stops34h 38m

Tokyo Haneda

Thu 10/2

10:40 am-10:30 pm

1 stop24h 50m

$805

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Mon 9/29

7:20 pm-2:50 pm

2 stops30h 30m

Osaka Kansai Intl

Fri 10/3

4:50 pm-2:51 pm

2 stops35h 01m

$827

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Tue 9/30

7:00 am-2:00 pm

1 stop18h 00m

Tokyo Narita

Fri 10/10

5:10 pm-2:28 pm

2 stops34h 18m

$839

LouisvilleTokyo

SDF - NRT

SDFNRT

Louisville Intl

Tue 9/30

7:00 am-3:15 pm

1 stop19h 15m

Tokyo Narita

Fri 10/10

6:30 pm-10:25 pm

1 stop16h 55m

$877

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Tue 11/18

7:39 am-7:50 pm

2 stops22h 11m

Osaka Itami

Sun 12/7

8:30 am-12:30 pm

2 stops18h 00m

$882

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 60 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, September is the cheapest month in which you can book a flight from Louisville to Asia (average of $908). Flying from Louisville to Asia in December is currently the most expensive (average of $1,518). 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 September 15, 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 September 15, 2025.
Get a feel of what it's like to fly with ANA, Delta, and Qatar Airways 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
961 reviews

Boarding

8.6

Comfort

8.2

Crew

8.7

Entertainment

7.9

Food

7.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
ANA
8.4
Very good
961 reviews
ANA
8.4
Very good
961 reviews

Boarding

8.6

Comfort

8.2

Crew

8.7

Entertainment

7.9

Food

7.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Delta
8.0
Very good
7,956 reviews
ANA
8.4
Very good
961 reviews

Boarding

8.6

Comfort

8.2

Crew

8.7

Entertainment

7.9

Food

7.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Qatar Airways
7.4
Good
3,624 reviews
ANA
8.4
Very good
961 reviews

Boarding

8.6

Comfort

8.2

Crew

8.7

Entertainment

7.9

Food

7.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
United Airlines
7.4
Good
8,931 reviews
ANA
8.4
Very good
961 reviews

Boarding

8.6

Comfort

8.2

Crew

8.7

Entertainment

7.9

Food

7.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
American Airlines
7.2
Good
10,000 reviews
ANA
8.4
Very good
961 reviews

Boarding

8.6

Comfort

8.2

Crew

8.7

Entertainment

7.9

Food

7.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me

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.

  • How long is the flight from Louisville to Asia?

    A quick flight from Louisville to Asia can take about 18h 15m. United Airlines provides one of the quickest options available for as low as $792. The distance from Louisville to Asia is about 6534 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $465. However, be on the lookout for offers from American Airlines 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 - Bangkok Suvarnabhumi. You may also consider Louisville Intl - Tokyo Narita or Louisville Intl - Tokyo Haneda.

  • 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, September is the cheapest month in which you can book a flight from Louisville to Asia (average of $908). Flying from Louisville to Asia in December is currently the most expensive (average of $1,518). 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$589Average$1,289FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$646Average$1,073FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$692Average$1,353FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$718Average$1,076FlexibilityNo cancel feeOn-time71%
ANACheapest$777Average$1,193FlexibilityNo cancel feeOn-time80%
Qatar AirwaysCheapest$874Average$1,390FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,091Average$1,224FlexibilityNo cancel feeOn-time75%
Korean AirCheapest$1,112Average$1,496FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$1,219Average$1,466FlexibilityNo cancel feeOn-time72%
KLMCheapest$1,302Average$1,302FlexibilityNo cancel feeOn-time75%

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