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$525+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BKK
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
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Cheap flight deals from Louisville to Thailand

Keep the following information in mind while searching for Louisville to Thailand flight deals. Data was last updated November 10, 2025.

Round-trip from

$923
(United Airlines)

One-way from

$531
(FlightHub)

Popular in

December

Cheapest in

July

Average price

$1,183
From Louisville Intl to Thailand
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One-way flight from Louisville Intl to Thailand
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($114 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 10, 2025.

This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:35 amSDF - BKK
2 stops30h 20mDelta
Tue 11/1811:15 pmBKK - SDF
2 stops34h 16mDelta
Deal found 11/9$968
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Wed 11/128:00 amSDF - BKK
3 stops63h 25mUnited Airlines
Wed 1/144:55 pmBKK - SDF
3 stops29h 28mUnited Airlines
Deal found 11/10$1,030
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Sat 11/159:00 amSDF - BKK
3 stops38h 25mUnited Airlines
Tue 11/184:55 pmBKK - SDF
3 stops39h 49mUnited Airlines
Deal found 11/9$1,068
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Mon 11/172:02 pmSDF - BKK
2 stops27h 08mUnited Airlines
Tue 11/254:55 pmBKK - SDF
3 stops29h 04mUnited Airlines
Deal found 11/9$1,139
This Cathay Pacific deal was found by Cheapflights users on 11/9. 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.
Mon 11/176:00 amSDF - BKK
2 stops30h 15mMultiple Airlines
Tue 11/254:55 pmBKK - SDF
2 stops42h 00mMultiple Airlines
Deal found 11/9$1,175
This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:54 pmSDF - BKK
2 stops39h 26mDelta
Mon 11/242:05 amBKK - SDF
2 stops32h 55mDelta
Deal found 11/9$1,283
This Cathay Pacific deal was found by Cheapflights users on 11/10. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:34 amSDF - BKK
2 stops39h 06mMultiple Airlines
Wed 1/1411:40 amBKK - SDF
2 stops38h 03mMultiple Airlines
Deal found 11/10$1,325
This American Airlines deal was found by Cheapflights users on 11/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:30 amSDF - HKT
2 stops31h 20mMultiple Airlines
Mon 12/2912:50 amHKT - SDF
2 stops35h 09mMultiple Airlines
Deal found 11/8$10,335
This AranGrant deal was found by Cheapflights users on 11/8. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:50 pmSDF - HKT
2 stops28h 00mQatar Airways
Tue 12/308:25 amHKT - SDF
2 stops49h 29mQatar Airways
Deal found 11/8$10,627

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 November 10, 2025.
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

Wed 4/8

6:00 am-4:35 am

2 stops35h 35m

Bangkok Suvarnabhumi

Sat 4/25

9:35 am-10:03 pm

2 stops47h 28m

$923

LouisvillePhuket City

SDF - HKT

SDFHKT

Louisville Intl

Mon 3/9

6:36 am-10:10 pm

2 stops28h 34m

Phuket City

Thu 3/12

11:40 pm-10:32 pm

2 stops33h 52m

$1,208

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Wed 12/24

8:00 am-11:25 am

3 stops63h 25m

Bangkok Suvarnabhumi

Wed 1/21

4:55 pm-1:14 pm

3 stops32h 19m

$1,539

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 5/4

2:35 pm-11:30 am

2 stops33h 55m

Bangkok Suvarnabhumi

Fri 7/31

5:30 pm-11:03 pm

2 stops40h 33m

$1,556

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Sat 12/27

9:05 am-11:25 am

3 stops38h 20m

Bangkok Suvarnabhumi

Wed 1/21

4:55 pm-5:37 pm

3 stops36h 42m

$1,558

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Sat 12/27

6:19 pm-6:15 pm

2 stops35h 56m

Bangkok Suvarnabhumi

Wed 1/21

12:45 pm-6:39 pm

2 stops41h 54m

$1,586

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 5/4

6:00 am-9:45 am

3 stops40h 45m

Bangkok Suvarnabhumi

Fri 7/31

3:40 pm-1:00 pm

3 stops32h 20m

$1,726

LouisvillePhuket City

SDF - HKT

SDFHKT

Louisville Intl

Mon 3/9

5:00 pm-6:50 am

2 stops26h 50m

Phuket City

Wed 3/11

12:50 am-12:14 am

2 stops34h 24m

$1,823

LouisvillePhuket City

SDF - HKT

SDFHKT

Louisville Intl

Tue 12/23

10:30 am-5:50 am

2 stops31h 20m

Phuket City

Mon 12/29

12:50 am-11:59 pm

2 stops35h 09m

$10,335

LouisvillePhuket City

SDF - HKT

SDFHKT

Louisville Intl

Tue 12/23

1:50 pm-5:50 am

2 stops28h 00m

Phuket City

Tue 12/30

8:25 am-9:54 pm

2 stops49h 29m

$10,627

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 21 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, February is the cheapest month in which you can book a flight from Louisville to Thailand (average of $878). Flying from Louisville to Thailand 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 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 November 10, 2025.

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 morning tend to be the most expensive. A flight in the evening could potentially save you up to 36% 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 December 16, 2024.

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 November 10, 2025.
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.
ANA
8.4
Very good
1,003 reviews

Crew

8.7

Comfort

8.2

Boarding

8.6

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
1,003 reviews
ANA
8.4
Very good
1,003 reviews

Crew

8.7

Comfort

8.2

Boarding

8.6

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
7.9
Good
8,007 reviews
ANA
8.4
Very good
1,003 reviews

Crew

8.7

Comfort

8.2

Boarding

8.6

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
3,661 reviews
ANA
8.4
Very good
1,003 reviews

Crew

8.7

Comfort

8.2

Boarding

8.6

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
9,012 reviews
ANA
8.4
Very good
1,003 reviews

Crew

8.7

Comfort

8.2

Boarding

8.6

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
11,045 reviews
ANA
8.4
Very good
1,003 reviews

Crew

8.7

Comfort

8.2

Boarding

8.6

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 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 26h 50m. United Airlines provides one of the quickest options available for as low as $1,823. The distance between Louisville and Thailand is about 9222 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $525. However, be on the lookout for offers from ANA and Delta, as they are both options that can get you from Louisville to Thailand for a low price.

  • 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, February is the cheapest month in which you can book a flight from Louisville to Thailand (average of $878). Flying from Louisville to Thailand 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 Thailand

See prices for flight routes from nearby airports that may be better suited for you.
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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 November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$888Average$1,438FlexibilityNo cancel feeOn-time80%
DeltaCheapest$918Average$1,482FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$918Average$1,292FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,083Average$1,726FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$1,148Average$1,441FlexibilityNo cancel feeOn-time68%
FinnairCheapest$1,365Average$1,680FlexibilityNo cancel feeOn-time76%

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