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Suvarnabhumi

$666+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BKK
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheapflights Tip: The best prices from Louisville Intl to Bangkok Suvarnabhumi are usually found in September or October, booked 10 days in advance, depart on a Monday or Saturday and return on a Monday

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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,126
(Etihad Airways)

One-way from

$666
(Gurufare)

Popular in

December

Cheapest in

September

Average price

$1,371
Provider with most accurate pricing for Louisville Intl-Bangkok Suvarnabhumi flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Bangkok Suvarnabhumi flights.
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From Louisville Intl to Bangkok Suvarnabhumi
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One-way flight from Louisville Intl to Bangkok Suvarnabhumi
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Highest demand for flights based on searches. 8% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($64 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 24, 2025.

This Etihad Airways deal was found by Cheapflights users on 4/22. 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.
Mon 10/1310:04 amSDF - BKK
2 stops26h 51mMultiple Airlines
Mon 10/278:40 amBKK - SDF
2 stops49h 23mMultiple Airlines
Deal found 4/22$1,126
This Gurufare deal was found by Cheapflights users on 4/22. 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 9/19:00 amSDF - BKK
2 stops34h 00mANA
Mon 9/89:35 pmBKK - SDF
2 stops33h 53mANA
Deal found 4/22$1,217
This oojo deal was found by Cheapflights users on 4/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/14:40 pmSDF - BKK
2 stops26h 35mQatar Airways
Sun 9/72:30 amBKK - SDF
2 stops31h 33mQatar Airways
Deal found 4/22$1,272
This Gurufare deal was found by Cheapflights users on 4/23. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:41 amSDF - BKK
2 stops33h 24mJapan Airlines
Tue 12/210:05 pmBKK - SDF
2 stops51h 09mJapan Airlines
Deal found 4/23$1,361
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 10/11:59 pmSDF - BKK
2 stops27h 36mUnited Airlines
Wed 10/157:00 amBKK - SDF
3 stops25h 30mUnited Airlines
Deal found 4/23$1,578
This Ovago deal was found by Cheapflights users on 4/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/216:30 pmSDF - BKK
2 stops48h 00mFinnair
Wed 5/287:05 amBKK - SDF
2 stops52h 18mFinnair
Deal found 4/23$1,692
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/66:00 amSDF - BKK
2 stops32h 05mDelta
Thu 6/122:35 amBKK - SDF
2 stops32h 24mDelta
Deal found 4/23$1,947
This Ovago deal was found by Cheapflights users on 4/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/253:25 pmSDF - BKK
2 stops29h 10mEmirates
Fri 5/23:15 amBKK - SDF
2 stops29h 47mEmirates
Deal found 4/23$2,827
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Mon 10/136:34 amSDF - BKK
2 stops29h 26mAmerican Airlines
Mon 10/278:05 amBKK - SDF
3 stops25h 58mAmerican Airlines
Deal found 4/22$4,315

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 April 24, 2025.
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 10/13

10:04 am-11:55 pm

2 stops26h 51m

Bangkok Suvarnabhumi

Mon 10/27

8:40 am-11:03 pm

2 stops49h 23m

$1,126

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 9/1

9:00 am-6:00 am

2 stops34h 00m

Bangkok Suvarnabhumi

Mon 9/8

9:35 pm-8:28 pm

2 stops33h 53m

$1,217

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 9/1

4:40 pm-6:15 am

2 stops26h 35m

Bangkok Suvarnabhumi

Sun 9/7

2:30 am-11:03 pm

2 stops31h 33m

$1,272

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Wed 10/1

1:59 pm-4:35 am

2 stops27h 36m

Bangkok Suvarnabhumi

Wed 10/15

7:00 am-9:30 pm

3 stops25h 30m

$1,578

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Wed 5/21

6:30 pm-5:30 am

2 stops48h 00m

Bangkok Suvarnabhumi

Wed 5/28

7:05 am-12:23 am

2 stops52h 18m

$1,692

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Fri 6/6

6:00 am-1:05 am

2 stops32h 05m

Bangkok Suvarnabhumi

Thu 6/12

2:35 am-11:59 pm

2 stops32h 24m

$1,947

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 10/13

6:34 am-11:00 pm

2 stops29h 26m

Bangkok Suvarnabhumi

Mon 10/27

8:05 am-11:03 pm

3 stops25h 58m

$4,315

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Wed 10/15

7:49 am-11:00 pm

2 stops28h 11m

Bangkok Suvarnabhumi

Sun 11/2

10:05 pm-5:25 pm

2 stops31h 20m

$4,515

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 8/4

10:04 am-11:00 pm

2 stops25h 56m

$666

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 9/1

10:15 am-1:05 am

2 stops27h 50m

$671

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 12 results
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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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
GurufarePrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*2 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Louisville-Bangkok Suvarnabhumi Airport flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 April 18, 2025.

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 10 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, March is the cheapest month in which you can book a flight from Louisville to Bangkok Suvarnabhumi Airport (average of $958). Flying from Louisville to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $1,574). 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 BKK?

Find hourly flight availability from Louisville to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 15% on flights from Louisville to Bangkok Suvarnabhumi Airport by exploring options for tickets in the morning.

Rainfall in Suvarnabhumi by month

Plan your trip to Suvarnabhumi by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bangkok Suvarnabhumi Airport ranges from 0.4 - 12.6 inches per month. September is typically the wettest month, when rainfall can reach 12.6 in. January is typically the driest time to visit Bangkok Suvarnabhumi Airport when rainfall is around 0.4 in.

Temperature in Suvarnabhumi by month

Plan your trip to Suvarnabhumi by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bangkok Suvarnabhumi Airport, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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 April 24, 2025.
Japan Airlines
8.3
Very good
1,453 reviews

Entertainment

7.8

Crew

8.7

Comfort

8.2

Overall

8.3

Food

7.7

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.
Japan Airlines
8.3
Very good
1,453 reviews
Japan Airlines
8.3
Very good
1,453 reviews

Entertainment

7.8

Crew

8.7

Comfort

8.2

Overall

8.3

Food

7.7

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.
ANA
8.3
Very good
853 reviews
Japan Airlines
8.3
Very good
1,453 reviews

Entertainment

7.8

Crew

8.7

Comfort

8.2

Overall

8.3

Food

7.7

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.
Delta
8.0
Very good
7,920 reviews
Japan Airlines
8.3
Very good
1,453 reviews

Entertainment

7.8

Crew

8.7

Comfort

8.2

Overall

8.3

Food

7.7

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.
Finnair
7.6
Good
1,272 reviews
Japan Airlines
8.3
Very good
1,453 reviews

Entertainment

7.8

Crew

8.7

Comfort

8.2

Overall

8.3

Food

7.7

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.
Cathay Pacific
7.5
Good
850 reviews
Japan Airlines
8.3
Very good
1,453 reviews

Entertainment

7.8

Crew

8.7

Comfort

8.2

Overall

8.3

Food

7.7

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.

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 8 airlines. Louisville Intl is conveniently located just 5.3 mi from Louisville’s city center.

  • 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 $1,217. Additional round-trip tickets that might be worth considering are offered by Qatar Airways and United Airlines, with the lowest prices starting at $1,272 and $1,578, respectively. ANA is currently priced 20% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Louisville to Bangkok Suvarnabhumi Airport one-way?

    The cheapest airline one-way is Japan Airlines, with whom users have recently found tickets for as low as $666. However, be on the lookout for offers from Delta and Cathay Pacific, as they are both options that can get you from Louisville to Bangkok Suvarnabhumi Airport for a low price.

  • 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, March is the cheapest month in which you can book a flight from Louisville to Bangkok Suvarnabhumi Airport (average of $958). Flying from Louisville to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $1,574). 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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Top 8 airlines flying from Louisville to Suvarnabhumi

Discover the top 8 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,102Average$1,482FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$1,184Average$1,356FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$1,213Average$1,285FlexibilityNo cancel feeOn-time71%
Qatar AirwaysCheapest$1,220Average$1,441FlexibilityNo cancel feeOn-time68%
ANACheapest$1,235Average$1,349FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$1,250Average$1,467FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,354Average$1,437FlexibilityNo cancel feeOn-time81%
FinnairCheapest$1,365Average$1,612FlexibilityNo cancel feeOn-time76%

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