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Suvarnabhumi

$532+ Cheap flights from Louisville (SDF) to Suvarnabhumi (BKK)

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
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from Louisville to Suvarnabhumi

Cheapest flights from Louisville to Suvarnabhumi
Explore the most affordable flight options available from Louisville to Suvarnabhumi. 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 2/11. 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 3/22:35 pm
SDF
-
BKK
2 stops32h 50m
Multiple Airlines
Wed 3/184:55 pm
BKK
-
SDF
2 stops56h 24m
Multiple Airlines
Deal found 2/11$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 2/10. 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 2/10. 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 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 2/10$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 Etihad Airways 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/89:43 am
SDF
-
BKK
2 stops33h 32m
Multiple Airlines
Thu 4/239:15 am
BKK
-
SDF
2 stops44h 47m
Multiple Airlines
Deal found 2/9$955

Find flight deals from Louisville to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Suvarnabhumi (BKK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$906
(United Airlines)

One-way from

$532
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$964
Provider with most accurate pricing for Louisville Intl-Bangkok Suvarnabhumi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Bangkok Suvarnabhumi flights.
Search Deals
From Louisville Intl to Bangkok Suvarnabhumi
Search Deals
One-way flight from Louisville Intl to Bangkok Suvarnabhumi
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Suvarnabhumi 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 Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Louisville

Fly to

Suvarnabhumi

Route

Depart

Return

Price

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 3/2

3:30 pm-12:20 am

2 stops44h 50m

Bangkok Suvarnabhumi

Wed 3/18

4:55 pm-2:19 pm

3 stops56h 24m

$911

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

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

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 3/2

3:30 pm-12:20 am

2 stops44h 50m

Bangkok Suvarnabhumi

Tue 3/17

4:55 pm-4:46 pm

3 stops34h 51m

$987

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Thu 4/16

10:00 am-9:35 am

3 stops36h 35m

Bangkok Suvarnabhumi

Thu 4/30

3:45 pm-2:41 pm

3 stops57h 56m

$1,005

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Thu 4/30

3:33 pm-10:40 am

3 stops56h 07m

$532

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Wed 4/1

1:30 pm-1:25 pm

2 stops36h 55m

$552

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 17 results
1
2

Compare providers for flights from Louisville to Suvarnabhumi

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Suvarnabhumi in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Louisville-Bangkok Suvarnabhumi Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Bangkok Suvarnabhumi Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Bangkok Suvarnabhumi Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Bangkok Suvarnabhumi Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Bangkok Suvarnabhumi Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Louisville to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi 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 Bangkok Suvarnabhumi Airport

How far ahead should I book a flight from Louisville to Bangkok Suvarnabhumi Airport?

Use this chart to determine the optimal time to book a round-trip flight from Louisville to Suvarnabhumi. Price data was last updated on February 6, 2026.

The price you pay for your flight from Louisville to Bangkok Suvarnabhumi Airport may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Louisville to Bangkok Suvarnabhumi Airport?

Currently, January is the cheapest month in which you can book a flight from Louisville to Bangkok Suvarnabhumi Airport (average of $856). Flying from Louisville to Bangkok Suvarnabhumi Airport 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.

Reviews of airlines servicing Suvarnabhumi

Get insights into the airlines that provide service to Suvarnabhumi. 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 Suvarnabhumi. Reviews last updated February 12, 2026.
Get a feel of what it's like to fly with ANA, Delta, and Qatar Airways from Louisville to Bangkok Suvarnabhumi Airport 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
1,090 reviews

Food

7.8

Comfort

8.2

Crew

8.7

Entertainment

7.9

Boarding

8.6

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!
ANA
8.4
Very good
1,090 reviews
ANA
8.4
Very good
1,090 reviews

Food

7.8

Comfort

8.2

Crew

8.7

Entertainment

7.9

Boarding

8.6

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!
Delta
7.9
Good
8,175 reviews
ANA
8.4
Very good
1,090 reviews

Food

7.8

Comfort

8.2

Crew

8.7

Entertainment

7.9

Boarding

8.6

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!
Qatar Airways
7.4
Good
3,731 reviews
ANA
8.4
Very good
1,090 reviews

Food

7.8

Comfort

8.2

Crew

8.7

Entertainment

7.9

Boarding

8.6

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!
United Airlines
7.4
Good
9,274 reviews
ANA
8.4
Very good
1,090 reviews

Food

7.8

Comfort

8.2

Crew

8.7

Entertainment

7.9

Boarding

8.6

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!
American Airlines
7.2
Good
11,266 reviews
ANA
8.4
Very good
1,090 reviews

Food

7.8

Comfort

8.2

Crew

8.7

Entertainment

7.9

Boarding

8.6

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 Suvarnabhumi. 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 Bangkok Suvarnabhumi?

    Most people fly from Louisville Intl (SDF) if they book a flight from Louisville to Bangkok Suvarnabhumi. On average, Louisville Intl has 0 outbound flights to Bangkok Suvarnabhumi per day from 6 airlines. Louisville Intl is conveniently located just 5.3 mi from Louisville’s city center.

  • How long is the flight from Louisville to Bangkok Suvarnabhumi Airport?

    United Airlines and Delta can get you from Louisville to Bangkok Suvarnabhumi Airport in just under 28h 55m. Your travel time can differ by up to 15h 55m. Louisville and Bangkok Suvarnabhumi Airport are separated by a distance of 8822 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 flying from Louisville to Bangkok Suvarnabhumi Airport round-trip?

    Flying on Delta is currently your cheapest option to Bangkok Suvarnabhumi Airport, with prices starting at $880. Additional round-trip tickets that might be worth considering are offered by ANA and Korean Air, with the lowest prices starting at $881 and $886, respectively. Delta is currently priced 25% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville to Suvarnabhumi 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 Bangkok Suvarnabhumi Airport?

    Currently, January is the cheapest month in which you can book a flight from Louisville to Bangkok Suvarnabhumi Airport (average of $856). Flying from Louisville to Bangkok Suvarnabhumi Airport 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

Traveling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Sattahip
Kanchanaburi
Chonburi
Cha-am
Ko Samet
Pak Chong
Ko Lan

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Louisville to Suvarnabhumi

Discover the top 6 airlines that operate flights from Louisville to Suvarnabhumi. 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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