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Southeast Asia

$531+ Cheap flights from Louisville (SDF) to Southeast 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BKK
Nov 7 — Nov 141
Fri 11/7
Fri 11/14
1 adult, Economy
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Find flight deals from Louisville to Southeast Asia

Cheapest flights from Louisville to Southeast Asia
Explore the most affordable flight options available from Louisville to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2025.

This Delta deal was found by Cheapflights users on 10/7. 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.
Mon 11/177:50 amSDF - BKK
2 stops28h 55mDelta
Wed 12/179:30 pmBKK - SDF
2 stops36h 01mDelta
Deal found 10/7$878
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Wed 10/1510:55 amSDF - BKK
2 stops30h 40mUnited Airlines
Wed 11/59:10 amBKK - SDF
2 stops46h 17mUnited Airlines
Deal found 10/6$884
This Delta deal was found by Cheapflights users on 10/6. 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.
Sun 11/167:26 pmSDF - BKK
2 stops39h 54mDelta
Thu 12/119:40 amBKK - SDF
2 stops25h 28mDelta
Deal found 10/6$885
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Mon 11/173:20 pmSDF - BKK
3 stops32h 05mUnited Airlines
Mon 12/154:55 pmBKK - SDF
3 stops36h 21mUnited Airlines
Deal found 10/7$898
This Delta deal was found by Cheapflights users on 10/6. 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.
Mon 11/177:50 amSDF - SGN
2 stops26h 35mDelta
Sun 12/1411:50 pmSGN - SDF
2 stops35h 18mDelta
Deal found 10/6$914
This IEagle deal was found by Cheapflights users on 10/8. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/49:00 amSDF - BKK
2 stops43h 20mANA
Tue 12/910:25 pmBKK - SDF
2 stops25h 07mANA
Deal found 10/8$915
This Delta deal was found by Cheapflights users on 10/7. 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.
Fri 11/146:35 amSDF - BKK
2 stops26h 55mDelta
Tue 12/169:40 amBKK - SDF
2 stops25h 28mDelta
Deal found 10/7$918
This FlightHub deal was found by Cheapflights users on 10/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/289:00 amSDF - SGN
2 stops49h 50mANA
Wed 12/311:05 pmSGN - SDF
2 stops24h 27mANA
Deal found 10/7$918
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Tue 11/117:00 amSDF - SGN
2 stops50h 50mUnited Airlines
Mon 12/1511:05 pmSGN - SDF
2 stops33h 44mUnited Airlines
Deal found 10/6$920
This KAYAK deal was found by Cheapflights users on 10/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/129:00 amSDF - BKK
2 stops43h 20mANA
Tue 12/162:20 pmBKK - SDF
2 stops33h 12mANA
Deal found 10/7$921
This Delta deal was found by Cheapflights users on 10/6. 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.
Sun 11/167:26 pmSDF - SGN
2 stops38h 59mDelta
Mon 12/1511:50 pmSGN - SDF
2 stops36h 09mDelta
Deal found 10/6$921
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Tue 11/119:00 amSDF - SGN
2 stops48h 50mUnited Airlines
Fri 12/127:30 amSGN - SDF
2 stops25h 19mUnited Airlines
Deal found 10/6$923

Cheap flight deals from Louisville to Southeast Asia

Keep the following information in mind while searching for Louisville to Southeast Asia flight deals. Data was last updated October 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$878
(Delta)

One-way from

$531
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$1,132
Provider with most accurate pricing for Louisville Intl-Manila Ninoy Aquino Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Manila Ninoy Aquino Intl flights.
Search Deals
From Louisville Intl to Southeast Asia
Search Deals
One-way flight from Louisville Intl to Southeast Asia
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($168 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($91 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Southeast 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 October 8, 2025.
Use the filters below to find and compare flights from Louisville to Southeast Asia that are best for you.

Fly from

Louisville

Fly to

Southeast Asia

Route

Depart

Return

Price

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Tue 11/11

7:50 am-12:45 am

2 stops28h 55m

Bangkok Suvarnabhumi

Tue 12/16

9:40 am-11:08 pm

2 stops25h 28m

$878

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 11/17

7:50 am-12:45 am

2 stops28h 55m

Bangkok Suvarnabhumi

Tue 12/16

11:15 pm-11:08 pm

2 stops35h 53m

$878

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Sun 11/16

7:26 pm-11:20 pm

2 stops39h 54m

Bangkok Suvarnabhumi

Thu 12/11

9:40 am-11:08 pm

2 stops25h 28m

$885

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Wed 11/5

11:00 am-11:25 am

3 stops36h 25m

Bangkok Suvarnabhumi

Tue 12/9

4:55 pm-10:37 pm

3 stops41h 42m

$898

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 11/17

8:00 am-11:25 am

3 stops39h 25m

Bangkok Suvarnabhumi

Thu 12/11

4:55 pm-11:32 am

3 stops30h 37m

$898

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Thu 11/13

9:55 am-11:25 am

3 stops37h 30m

Bangkok Suvarnabhumi

Thu 12/18

4:55 pm-10:03 am

3 stops29h 08m

$898

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Thu 11/13

9:55 am-11:25 am

3 stops37h 30m

Bangkok Suvarnabhumi

Wed 12/17

4:55 pm-10:03 am

3 stops29h 08m

$898

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Wed 3/4

9:35 am-5:10 am

2 stops31h 35m

Bangkok Suvarnabhumi

Thu 4/2

3:40 pm-1:00 pm

3 stops32h 20m

$899

LouisvilleHo Chi Minh City

SDF - SGN

SDFSGN

Louisville Intl

Mon 11/17

7:50 am-10:25 pm

2 stops26h 35m

Ho Chi Minh City

Sun 12/14

11:50 pm-11:08 pm

2 stops35h 18m

$914

LouisvilleHo Chi Minh City

SDF - SGN

SDFSGN

Louisville Intl

Mon 11/17

6:35 am-10:25 pm

2 stops27h 50m

Ho Chi Minh City

Thu 12/11

8:00 am-10:58 pm

2 stops26h 58m

$914

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 42 results
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Best time to book a flight from Louisville to Southeast Asia

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

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

Currently, July is the cheapest month in which you can book a flight from Louisville to Southeast Asia (average of $745). Flying from Louisville to Southeast Asia in June is currently the most expensive (average of $1,230). 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 YJX?

Find hourly flight availability from Louisville to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 8, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 5% on flights from Louisville to Southeast Asia by exploring options for tickets at noon.

What is the cheapest day to fly from Louisville to Southeast Asia?

Use this chart to determine the cheapest time to fly round-trip from Louisville to Southeast Asia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Louisville to Southeast Asia flight should consider departing on Wednesday evenings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast 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 Southeast Asia. Reviews last updated October 8, 2025.
See what other customers who have flown with ANA, Korean Air, and Delta from Louisville to Southeast Asia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
982 reviews

Crew

8.7

Entertainment

7.9

Food

7.7

Comfort

8.2

Boarding

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
ANA
8.4
Very good
982 reviews
ANA
8.4
Very good
982 reviews

Crew

8.7

Entertainment

7.9

Food

7.7

Comfort

8.2

Boarding

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Korean Air
8.4
Very good
1,148 reviews
ANA
8.4
Very good
982 reviews

Crew

8.7

Entertainment

7.9

Food

7.7

Comfort

8.2

Boarding

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Delta
8.0
Very good
7,968 reviews
ANA
8.4
Very good
982 reviews

Crew

8.7

Entertainment

7.9

Food

7.7

Comfort

8.2

Boarding

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Qatar Airways
7.4
Good
3,645 reviews
ANA
8.4
Very good
982 reviews

Crew

8.7

Entertainment

7.9

Food

7.7

Comfort

8.2

Boarding

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
United Airlines
7.4
Good
8,965 reviews
ANA
8.4
Very good
982 reviews

Crew

8.7

Entertainment

7.9

Food

7.7

Comfort

8.2

Boarding

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Southeast 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 Southeast Asia?

    For a flight from Louisville to Southeast Asia, you will be flying from Louisville Intl. Louisville Intl (SDF) is just 5.3 mi from the center of the city.

  • How long is the flight from Louisville to Southeast Asia?

    Departing from Louisville to Southeast Asia will take you 28h 55m. There are 8822 mi between Louisville and Southeast Asia. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $531 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Korean Air and Qatar Airways, with prices starting from $532 and $635, respectively.

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

    The most popular route from Louisville to Southeast Asia is Louisville Intl - Bangkok Suvarnabhumi. You may also consider Louisville Intl - Manila Ninoy Aquino Intl or Louisville Intl - Ho Chi Minh City.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Louisville to Southeast Asia (average of $745). Flying from Louisville to Southeast Asia in June is currently the most expensive (average of $1,230). 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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Alternative routes for Louisville to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Lexington to Taiwan Taoyuan Intl flights
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Top 9 airlines flying from Louisville to Southeast Asia

Discover the top 9 airlines that operate flights from Louisville to Southeast 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 October 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$918Average$1,509FlexibilityNo cancel feeOn-timeN/A
ANACheapest$921Average$1,438FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$949Average$1,481FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$959Average$1,360FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$1,073Average$1,484FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$1,089Average$1,398FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,148Average$1,508FlexibilityNo cancel feeOn-time68%
Cathay PacificCheapest$1,158Average$1,466FlexibilityNo cancel feeOn-time72%
FinnairCheapest$1,365Average$1,680FlexibilityNo cancel feeOn-time76%

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