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Southeast Asia

$553+ 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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BKK
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap 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 January 26, 2026.

This United Airlines deal was found by Cheapflights users on 1/23. 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 1/2911:10 am
SDF
-
SGN
3 stops47h 45m
United Airlines
Mon 2/26:00 am
SGN
-
SDF
3 stops28h 24m
United Airlines
Deal found 1/23$843
This United Airlines deal was found by Cheapflights users on 1/24. 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 1/298:29 am
SDF
-
BKK
3 stops38h 56m
United Airlines
Mon 2/24:55 pm
BKK
-
SDF
3 stops33h 53m
United Airlines
Deal found 1/24$860
This Delta deal was found by Cheapflights users on 1/24. 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 3/106:15 am
SDF
-
BKK
2 stops31h 40m
Delta
Tue 3/179:30 pm
BKK
-
SDF
2 stops37h 27m
Delta
Deal found 1/24$881
This United Airlines deal was found by Cheapflights users on 1/24. 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 9/19:00 am
SDF
-
BKK
2 stops32h 35m
United Airlines
Tue 9/159:35 am
BKK
-
SDF
2 stops44h 59m
United Airlines
Deal found 1/24$885
This Korean Air deal was found by Cheapflights users on 1/26. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:43 am
SDF
-
BKK
2 stops25h 42m
Korean Air
Thu 10/1511:30 pm
BKK
-
SDF
2 stops25h 19m
Korean Air
Deal found 1/26$886
This Delta deal was found by Cheapflights users on 1/25. 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 1/296:23 am
SDF
-
BKK
2 stops30h 32m
Delta
Thu 2/52:05 am
BKK
-
SDF
2 stops33h 01m
Delta
Deal found 1/25$895
This United Airlines deal was found by Cheapflights users on 1/25. 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 1/2911:10 am
SDF
-
BKK
3 stops36h 15m
United Airlines
Fri 2/64:55 pm
BKK
-
SDF
3 stops33h 31m
United Airlines
Deal found 1/25$898
This Expedia deal was found by Cheapflights users on 1/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:00 am
SDF
-
BKK
2 stops30h 40m
Korean Air
Sat 5/911:30 pm
BKK
-
SDF
2 stops30h 31m
Korean Air
Deal found 1/24$900
This United Airlines deal was found by Cheapflights users on 1/23. 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 4/69:55 am
SDF
-
BKK
2 stops31h 40m
United Airlines
Mon 4/133:45 pm
BKK
-
SDF
3 stops35h 56m
United Airlines
Deal found 1/23$901
This United Airlines deal was found by Cheapflights users on 1/24. 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 10/41:55 pm
SDF
-
BKK
2 stops51h 40m
United Airlines
Thu 10/153:45 pm
BKK
-
SDF
3 stops41h 12m
United Airlines
Deal found 1/24$907
This United Airlines deal was found by Cheapflights users on 1/25. 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 4/169:07 am
SDF
-
BKK
3 stops37h 28m
United Airlines
Thu 4/309:35 am
BKK
-
SDF
2 stops64h 12m
United Airlines
Deal found 1/25$926
This United Airlines deal was found by Cheapflights users on 1/24. 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 3/303:36 pm
SDF
-
BKK
3 stops30h 59m
United Airlines
Fri 4/173:45 pm
BKK
-
SDF
3 stops34h 02m
United Airlines
Deal found 1/24$931

Find 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$881
(Delta)

One-way from

$553
(Cathay Pacific)

Popular in

June

Cheapest in

January

Average price

$1,062
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. 15% potential increase in price ($236 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 26, 2026.
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 3/10

6:15 am-12:55 am

2 stops31h 40m

Bangkok Suvarnabhumi

Tue 3/17

9:30 pm-11:57 pm

2 stops37h 27m

$881

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 4/6

3:36 pm-9:35 am

3 stops30h 59m

Bangkok Suvarnabhumi

Mon 4/13

3:45 pm-4:41 pm

3 stops35h 56m

$901

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Thu 4/16

9:07 am-9:35 am

3 stops37h 28m

Bangkok Suvarnabhumi

Thu 4/30

9:35 am-2:47 pm

2 stops64h 12m

$926

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 3/30

3:36 pm-9:35 am

3 stops30h 59m

Bangkok Suvarnabhumi

Fri 4/17

3:45 pm-2:47 pm

3 stops34h 02m

$931

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Tue 3/31

3:36 pm-9:35 am

3 stops30h 59m

Bangkok Suvarnabhumi

Fri 4/17

3:45 pm-2:31 pm

3 stops33h 46m

$931

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Tue 3/10

1:58 pm-11:25 am

3 stops34h 27m

Bangkok Suvarnabhumi

Tue 3/17

4:55 pm-9:59 pm

3 stops40h 04m

$947

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Wed 4/1

5:00 am-11:50 pm

2 stops31h 50m

Bangkok Suvarnabhumi

Thu 4/16

9:15 am-3:38 pm

2 stops41h 23m

$955

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Fri 3/27

9:32 am-11:25 pm

2 stops26h 53m

Bangkok Suvarnabhumi

Sun 4/5

9:45 am-3:19 pm

2 stops40h 34m

$955

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Wed 3/11

3:15 pm-11:25 am

3 stops33h 10m

Bangkok Suvarnabhumi

Wed 3/18

4:55 pm-7:51 pm

3 stops37h 56m

$980

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Tue 3/31

3:36 pm-9:35 am

3 stops30h 59m

Bangkok Suvarnabhumi

Wed 4/15

3:45 pm-4:41 pm

3 stops35h 56m

$980

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 39 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, December is the cheapest month in which you can book a flight from Louisville to Southeast Asia (average of $621). Flying from Louisville to Southeast Asia in June is currently the most expensive (average of $1,171). 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 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 January 26, 2026.
See what other customers who have flown with ANA, Korean Air, and Japan Airlines 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
1,078 reviews

Comfort

8.2

Food

7.7

Boarding

8.5

Crew

8.7

Entertainment

7.9

Overall

8.4

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
1,078 reviews
ANA
8.4
Very good
1,078 reviews

Comfort

8.2

Food

7.7

Boarding

8.5

Crew

8.7

Entertainment

7.9

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.
Korean Air
8.4
Very good
1,188 reviews
ANA
8.4
Very good
1,078 reviews

Comfort

8.2

Food

7.7

Boarding

8.5

Crew

8.7

Entertainment

7.9

Overall

8.4

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
1,691 reviews
ANA
8.4
Very good
1,078 reviews

Comfort

8.2

Food

7.7

Boarding

8.5

Crew

8.7

Entertainment

7.9

Overall

8.4

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
8,113 reviews
ANA
8.4
Very good
1,078 reviews

Comfort

8.2

Food

7.7

Boarding

8.5

Crew

8.7

Entertainment

7.9

Overall

8.4

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
9,201 reviews
ANA
8.4
Very good
1,078 reviews

Comfort

8.2

Food

7.7

Boarding

8.5

Crew

8.7

Entertainment

7.9

Overall

8.4

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 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 30h 59m. 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 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, December is the cheapest month in which you can book a flight from Louisville to Southeast Asia (average of $621). Flying from Louisville to Southeast Asia in June is currently the most expensive (average of $1,171). 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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Top 7 airlines flying from Louisville to Southeast Asia

Discover the top 7 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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$880Average$1,346FlexibilityNo cancel feeOn-timeN/A
ANACheapest$881Average$1,299FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$886Average$1,393FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$918Average$1,374FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$930Average$1,412FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$991Average$1,086FlexibilityNo cancel feeOn-time79%
Qatar AirwaysCheapest$1,148Average$1,721FlexibilityNo cancel feeOn-time68%

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