Suvarnabhumi

$434+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BKK
Feb 14 — Feb 211
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Cheap 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 January 15, 2026.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$881
(Delta)

One-way from

$438
(KAYAK)

Popular in

December

Cheapest in

January

Average price

$958
Provider with most accurate pricing for Louisville Intl-Bangkok Suvarnabhumi flight deals.
Provider most trusted by Cheapflights users for Louisville Intl-Bangkok Suvarnabhumi flights.
From Louisville Intl to Bangkok Suvarnabhumi
One-way flight from Louisville Intl to Bangkok Suvarnabhumi
Highest demand for flights based on searches. 0% potential increase in price ($8 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($48 potential savings vs. average RT price).
Average for round-trip flights in January 2026

Find 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 January 15, 2026.

This United Airlines deal was found by Cheapflights users on 1/13. 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 1/192:05 pm
SDF
-
BKK
3 stops33h 20m
United Airlines
Thu 1/224:55 pm
BKK
-
SDF
3 stops41h 29m
United Airlines
Deal found 1/13$860
This Delta deal was found by Cheapflights users on 1/15. 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 9/247:20 am
SDF
-
BKK
2 stops30h 45m
Delta
Thu 10/811:30 pm
BKK
-
SDF
2 stops34h 05m
Delta
Deal found 1/15$881
This United Airlines deal was found by Cheapflights users on 1/13. 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 1/179:50 am
SDF
-
BKK
3 stops37h 35m
United Airlines
Sun 1/254:55 pm
BKK
-
SDF
3 stops39h 33m
United Airlines
Deal found 1/13$885
This Korean Air deal was found by Cheapflights users on 1/15. 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.
Thu 9/247:00 am
SDF
-
BKK
2 stops29h 25m
Korean Air
Sun 10/1111:30 pm
BKK
-
SDF
2 stops25h 19m
Korean Air
Deal found 1/15$886
This Delta deal was found by Cheapflights users on 1/15. 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 3/2812:34 pm
SDF
-
BKK
2 stops48h 06m
Delta
Tue 4/149:50 am
BKK
-
SDF
2 stops46h 41m
Delta
Deal found 1/15$887
This United Airlines deal was found by Cheapflights users on 1/15. 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 9/281:55 pm
SDF
-
BKK
3 stops32h 50m
United Airlines
Wed 10/149:35 am
BKK
-
SDF
2 stops44h 34m
United Airlines
Deal found 1/15$889
This Korean Air deal was found by Cheapflights users on 1/15. 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.
Sat 9/265:45 pm
SDF
-
BKK
2 stops41h 00m
Korean Air
Mon 10/1211:30 pm
BKK
-
SDF
2 stops25h 19m
Korean Air
Deal found 1/15$892
This Delta deal was found by Cheapflights users on 1/15. 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 3/2812:34 pm
SDF
-
BKK
2 stops48h 06m
Delta
Wed 4/159:50 am
BKK
-
SDF
2 stops41h 50m
Delta
Deal found 1/15$893
This United Airlines deal was found by Cheapflights users on 1/13. 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 1/178:29 am
SDF
-
BKK
3 stops38h 56m
United Airlines
Thu 1/224:55 pm
BKK
-
SDF
3 stops32h 29m
United Airlines
Deal found 1/13$894
This Delta deal was found by Cheapflights users on 1/13. 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 1/207:50 am
SDF
-
BKK
2 stops28h 55m
Delta
Fri 1/239:40 am
BKK
-
SDF
2 stops26h 10m
Delta
Deal found 1/13$895
This United Airlines deal was found by Cheapflights users on 1/13. 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.
Fri 1/233:22 pm
SDF
-
BKK
3 stops56h 03m
United Airlines
Tue 1/277:10 am
BKK
-
SDF
2 stops26h 49m
United Airlines
Deal found 1/13$899
This Ovago deal was found by Cheapflights users on 1/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:33 am
SDF
-
BKK
2 stops31h 12m
Korean Air
Fri 3/62:05 am
BKK
-
SDF
2 stops33h 53m
Korean Air
Deal found 1/13$900

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 January 15, 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

Tue 3/24

7:45 am-12:45 am

2 stops30h 00m

Bangkok Suvarnabhumi

Tue 4/14

9:50 am-9:31 pm

2 stops46h 41m

$881

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Tue 3/24

10:50 am-12:45 am

2 stops26h 55m

Bangkok Suvarnabhumi

Mon 4/13

9:50 am-9:31 pm

2 stops46h 41m

$881

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 3/30

6:00 am-11:40 pm

2 stops30h 40m

Bangkok Suvarnabhumi

Tue 4/14

9:50 am-7:48 pm

2 stops44h 58m

$881

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 3/30

6:00 am-11:40 pm

2 stops30h 40m

Bangkok Suvarnabhumi

Mon 4/13

9:40 pm-9:31 pm

2 stops34h 51m

$881

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 3/30

6:15 am-11:40 pm

2 stops30h 25m

Bangkok Suvarnabhumi

Wed 4/15

9:50 am-2:25 pm

2 stops63h 35m

$887

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Sat 3/28

12:34 pm-11:40 pm

2 stops48h 06m

Bangkok Suvarnabhumi

Tue 4/14

9:50 am-9:31 pm

2 stops46h 41m

$887

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Sat 3/28

12:34 pm-11:40 pm

2 stops48h 06m

Bangkok Suvarnabhumi

Wed 4/15

9:50 am-4:40 pm

2 stops41h 50m

$893

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Wed 3/25

7:05 am-9:30 pm

2 stops51h 25m

Bangkok Suvarnabhumi

Mon 4/13

9:50 am-7:48 pm

2 stops44h 58m

$902

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 3/30

3:36 pm-9:45 am

3 stops31h 09m

Bangkok Suvarnabhumi

Mon 4/13

3:40 pm-2:31 pm

3 stops33h 51m

$909

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Wed 3/25

8:54 am-11:25 am

3 stops39h 31m

Bangkok Suvarnabhumi

Tue 4/14

3:40 pm-10:30 pm

3 stops41h 50m

$914

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 20 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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy2 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 Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Louisville-Bangkok Suvarnabhumi Airport flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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 January 9, 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 $857). Flying from Louisville to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of $1,244). 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 January 15, 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.
8.4
Very good

Food

7.7

Entertainment

7.9

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
8.4
Very good
8.4
Very good

Food

7.7

Entertainment

7.9

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
8.4
Very good

Food

7.7

Entertainment

7.9

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
8.4
Very good

Food

7.7

Entertainment

7.9

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
8.4
Very good

Food

7.7

Entertainment

7.9

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
8.4
Very good

Food

7.7

Entertainment

7.9

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!

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 5 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?

    Delta can get you from Louisville to Bangkok Suvarnabhumi Airport in just under 30h. Your travel time can differ by up to . Louisville and Bangkok Suvarnabhumi Airport are separated by a distance of 8822 mi.

  • What are the cheapest airlines flying from Louisville to Bangkok Suvarnabhumi Airport round-trip?

    Flying on ANA is currently your cheapest option to Bangkok Suvarnabhumi Airport, with prices starting at $881. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $918 and $918, respectively. ANA is currently priced 29% 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 $857). Flying from Louisville to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of $1,244). 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

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Top 5 airlines flying from Louisville to Suvarnabhumi

Discover the top 5 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$881Average$1,284FlexibilityNo cancel feeOn-time80%
DeltaCheapest$918Average$1,482FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$918Average$1,374FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$933Average$1,721FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$1,148Average$1,592FlexibilityNo cancel feeOn-time68%

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