Thailand

$532+ Cheap flights from Louisville (SDF) to Thailand

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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BKK
Mar 14 — Mar 211
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Cheap flight deals from Louisville to Thailand

Cheapest flights from Louisville to Thailand
Explore the most affordable flight options available from Louisville to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This United Airlines deal was found by Cheapflights users on 2/11. 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 3/22:35 pm
SDF
-
BKK
3 stops32h 50m
United Airlines
Wed 3/184:55 pm
BKK
-
SDF
3 stops56h 24m
United Airlines
Deal found 2/11$906
This Gurufare deal was found by Cheapflights users on 2/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/23:15 pm
SDF
-
BKK
2 stops32h 10m
Multiple Airlines
Wed 3/184:55 pm
BKK
-
SDF
2 stops56h 24m
Multiple Airlines
Deal found 2/12$916
This Gurufare deal was found by Cheapflights users on 2/11. 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 3/23:30 pm
SDF
-
BKK
2 stops44h 50m
ANA
Wed 3/184:55 pm
BKK
-
SDF
2 stops56h 24m
ANA
Deal found 2/11$921
This Delta deal was found by Cheapflights users on 2/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:45 pm
SDF
-
BKK
2 stops39h 45m
Delta
Mon 11/169:30 pm
BKK
-
SDF
2 stops36h 11m
Delta
Deal found 2/12$930
This Delta deal was found by Cheapflights users on 2/10. 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.
Wed 3/47:50 am
SDF
-
BKK
2 stops28h 55m
Delta
Thu 3/1212:55 am
BKK
-
SDF
2 stops34h 02m
Delta
Deal found 2/10$931
This FlightHub deal was found by Cheapflights users on 2/11. 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 9/11:55 pm
SDF
-
BKK
2 stops27h 40m
ANA
Tue 9/291:55 pm
BKK
-
SDF
2 stops40h 14m
ANA
Deal found 2/11$934
This Korean Air deal was found by Cheapflights users on 2/9. 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.
Wed 10/78:20 am
SDF
-
BKK
2 stops28h 15m
Korean Air
Wed 10/1411:30 pm
BKK
-
SDF
2 stops25h 19m
Korean Air
Deal found 2/9$936
This United Airlines deal was found by Cheapflights users on 2/11. 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 9/13:20 pm
SDF
-
BKK
3 stops31h 15m
United Airlines
Tue 9/297:00 am
BKK
-
SDF
2 stops24h 14m
United Airlines
Deal found 2/11$943
This United Airlines deal was found by Cheapflights users on 2/10. 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 10/47:32 pm
SDF
-
BKK
2 stops46h 03m
United Airlines
Thu 10/157:00 am
BKK
-
SDF
2 stops27h 15m
United Airlines
Deal found 2/10$945
This Delta deal was found by Cheapflights users on 2/11. 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 3/27:50 am
SDF
-
BKK
2 stops29h 05m
Delta
Mon 3/162:05 am
BKK
-
SDF
2 stops32h 52m
Delta
Deal found 2/11$947
This United Airlines deal was found by Cheapflights users on 2/9. 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 4/83:36 pm
SDF
-
BKK
3 stops30h 59m
United Airlines
Thu 4/233:45 pm
BKK
-
SDF
3 stops28h 40m
United Airlines
Deal found 2/9$951
This Cathay Pacific deal was found by Cheapflights users on 2/9. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/191:43 pm
SDF
-
HKT
2 stops34h 07m
Multiple Airlines
Sat 4/2511:50 am
HKT
-
SDF
2 stops46h 21m
Multiple Airlines
Deal found 2/9$1,008

Find flight deals from Louisville to Thailand

Keep the following information in mind while searching for Louisville to Thailand flight deals. Data was last updated February 12, 2026.

Round-trip from

$906
(United Airlines)

One-way from

$532
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$964
From Louisville Intl to Thailand
One-way flight from Louisville Intl to Thailand
Highest demand for flights based on searches. 6% potential increase in price ($77 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($55 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Thailand 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 February 12, 2026.
Use the filters below to find and compare flights from Louisville to Thailand that are best for you.

Fly from

Louisville

Fly to

Thailand

Route

Depart

Return

Price

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 3/2

5:35 am-11:25 am

3 stops41h 50m

Bangkok Suvarnabhumi

Wed 3/18

4:55 pm-2:19 pm

3 stops56h 24m

$906

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 3/2

3:15 pm-11:25 am

2 stops32h 10m

Bangkok Suvarnabhumi

Wed 3/18

4:55 pm-2:19 pm

2 stops56h 24m

$916

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Wed 3/4

7:50 am-12:45 am

2 stops28h 55m

Bangkok Suvarnabhumi

Thu 3/12

12:55 am-11:57 pm

2 stops34h 02m

$931

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 3/2

7:50 am-12:55 am

2 stops29h 05m

Bangkok Suvarnabhumi

Mon 3/16

2:05 am-11:57 pm

2 stops32h 52m

$947

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Wed 4/8

3:36 pm-9:35 am

3 stops30h 59m

Bangkok Suvarnabhumi

Thu 4/23

3:45 pm-9:25 am

3 stops28h 40m

$951

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Wed 4/8

9:43 am-6:15 am

2 stops33h 32m

Bangkok Suvarnabhumi

Thu 4/23

9:15 am-7:02 pm

2 stops44h 47m

$955

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Fri 3/27

5:00 am-7:10 am

2 stops39h 10m

Bangkok Suvarnabhumi

Sun 4/5

9:15 am-3:19 pm

2 stops41h 04m

$955

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Wed 4/1

5:00 am-6:15 am

2 stops38h 15m

Bangkok Suvarnabhumi

Thu 4/30

9:45 am-3:22 pm

2 stops40h 37m

$955

LouisvillePhuket City

SDF - HKT

SDFHKT

Louisville Intl

Sun 4/19

1:43 pm-10:50 am

2 stops34h 07m

Phuket City

Sat 4/25

11:50 am-11:11 pm

2 stops46h 21m

$1,008

LouisvillePhuket City

SDF - HKT

SDFHKT

Louisville Intl

Wed 2/18

1:30 pm-6:50 am

2 stops29h 20m

Phuket City

Mon 3/2

8:20 am-11:16 pm

2 stops50h 56m

$1,305

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 24 results
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Best time to book a flight from Louisville to Thailand

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

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

Currently, January is the cheapest month in which you can book a flight from Louisville to Thailand (average of $856). Flying from Louisville to Thailand in June is currently the most expensive (average of $1,241). 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 TH?

Find hourly flight availability from Louisville to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 12, 2026.

One of the essential ways to save on airfare from Louisville to Thailand is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 60% on airfare.

What is the cheapest day to fly from Louisville to Thailand?

Use this chart to determine the cheapest time to fly round-trip from Louisville to Thailand. Price data was last updated on March 30, 2025.

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

Reviews of airlines servicing Thailand

Get insights into the airlines that provide service to Thailand. 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 Thailand. Reviews last updated February 12, 2026.
Read reviews from past customers who have flown ANA, Delta, and Qatar Airways from Louisville to Thailand. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very good

Entertainment

7.9

Boarding

8.6

Crew

8.7

Comfort

8.2

Food

7.8

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
8.4
Very good
8.4
Very good

Entertainment

7.9

Boarding

8.6

Crew

8.7

Comfort

8.2

Food

7.8

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
8.4
Very good

Entertainment

7.9

Boarding

8.6

Crew

8.7

Comfort

8.2

Food

7.8

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
8.4
Very good

Entertainment

7.9

Boarding

8.6

Crew

8.7

Comfort

8.2

Food

7.8

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
8.4
Very good

Entertainment

7.9

Boarding

8.6

Crew

8.7

Comfort

8.2

Food

7.8

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
8.4
Very good

Entertainment

7.9

Boarding

8.6

Crew

8.7

Comfort

8.2

Food

7.8

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!

Related info for your journey

Find useful and relevant information for your journey from Louisville to Thailand. 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 Thailand?

    Located just 5.3 mi from the city center, Louisville Intl (SDF) is the airport most travelers will use when flying to Thailand from Louisville.

  • How long is the flight from Louisville to Thailand?

    A quick flight from Louisville to Thailand can take about 28h 55m. United Airlines provides one of the quickest options available for as low as $931. The distance between Louisville and Thailand is about 8822 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Louisville to Thailand (average of $856). Flying from Louisville to Thailand in June is currently the most expensive (average of $1,241). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Louisville to Thailand

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Louisville to Thailand

Discover the top 6 airlines that operate flights from Louisville to Thailand. 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 February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$880Average$1,288FlexibilityNo cancel feeOn-timeN/A
ANACheapest$881Average$1,247FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$886Average$1,133FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$918Average$1,374FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$926Average$1,720FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$1,148Average$1,721FlexibilityNo cancel feeOn-time68%

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