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Suvarnabhumi

$557+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BKK
Apr 25 — May 21
Sat 4/25
Sat 5/2
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 March 26, 2026.

This Etihad Airways deal was found by Cheapflights users on 3/23. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/275:00 am
SDF
-
BKK
2 stops39h 25m
Multiple Airlines
Sun 3/298:00 pm
BKK
-
SDF
2 stops37h 40m
Multiple Airlines
Deal found 3/23$954
This Etihad Airways deal was found by Cheapflights users on 3/25. 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.
Thu 4/169:00 am
SDF
-
BKK
2 stops34h 45m
Multiple Airlines
Thu 4/308:50 pm
BKK
-
SDF
2 stops36h 18m
Multiple Airlines
Deal found 3/25$1,043
This Etihad Airways deal was found by Cheapflights users on 3/24. 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.
Fri 4/107:33 am
SDF
-
BKK
2 stops36h 12m
Multiple Airlines
Fri 5/83:55 pm
BKK
-
SDF
2 stops40h 35m
Multiple Airlines
Deal found 3/24$1,044
This FlightHub deal was found by Cheapflights users on 3/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/212:14 pm
SDF
-
BKK
2 stops37h 41m
Qatar Airways
Thu 4/161:45 am
BKK
-
SDF
2 stops30h 45m
Qatar Airways
Deal found 3/22$1,079
This FlightHub deal was found by Cheapflights users on 3/26. 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.
Sun 10/410:31 am
SDF
-
BKK
2 stops32h 49m
Qatar Airways
Thu 10/159:05 pm
BKK
-
SDF
2 stops36h 50m
Qatar Airways
Deal found 3/26$1,082
This FlightHub deal was found by Cheapflights users on 3/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:48 am
SDF
-
BKK
2 stops42h 22m
Japan Airlines
Wed 9/167:55 am
BKK
-
SDF
2 stops41h 05m
Japan Airlines
Deal found 3/22$1,089
This United Airlines deal was found by Cheapflights users on 3/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:00 am
SDF
-
BKK
2 stops35h 35m
United Airlines
Wed 9/163:45 pm
BKK
-
SDF
3 stops28h 30m
United Airlines
Deal found 3/22$1,112
This oojo deal was found by Cheapflights users on 3/25. 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.
Fri 10/163:31 pm
SDF
-
BKK
2 stops27h 49m
Qatar Airways
Thu 10/292:00 am
BKK
-
SDF
2 stops31h 55m
Qatar Airways
Deal found 3/25$1,127
This Gotogate deal was found by Cheapflights users on 3/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:36 am
SDF
-
BKK
2 stops33h 04m
Qatar Airways
Thu 11/122:00 am
BKK
-
SDF
2 stops31h 29m
Qatar Airways
Deal found 3/24$1,129
This FlightHub deal was found by Cheapflights users on 3/25. 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.
Fri 10/163:31 pm
SDF
-
BKK
2 stops34h 54m
Qatar Airways
Thu 10/298:30 pm
BKK
-
SDF
2 stops37h 25m
Qatar Airways
Deal found 3/25$1,131
This Etihad Airways deal was found by Cheapflights users on 3/23. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:30 am
SDF
-
BKK
2 stops36h 15m
Multiple Airlines
Fri 4/173:05 pm
BKK
-
SDF
2 stops41h 25m
Multiple Airlines
Deal found 3/23$1,132

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 March 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$954
(Etihad Airways)

One-way from

$557
(BusinessClass)

Popular in

December

Cheapest in

March

Average price

$936
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. 7% potential increase in price ($91 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 26, 2026.
Use the filters below to find and compare flights from Louisville to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Wed 5/6

7:33 am-6:45 am

2 stops36h 12m

Bangkok Suvarnabhumi

Wed 5/13

3:55 pm-9:30 pm

2 stops40h 35m

$1,043

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Thu 4/16

9:00 am-6:45 am

2 stops34h 45m

Bangkok Suvarnabhumi

Thu 4/30

9:00 pm-7:02 pm

2 stops33h 02m

$1,043

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 5/4

6:00 am-9:35 am

3 stops40h 35m

Bangkok Suvarnabhumi

Thu 5/7

3:45 pm-8:00 pm

3 stops39h 15m

$1,223
Quickest round-trip

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Thu 5/28

10:47 am-11:50 pm

2 stops26h 03m

Bangkok Suvarnabhumi

Sun 6/14

3:05 pm-7:23 pm

2 stops39h 18m

$1,264

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Thu 5/7

9:00 am-9:35 am

3 stops37h 35m

Bangkok Suvarnabhumi

Thu 5/14

3:45 pm-2:41 pm

3 stops57h 56m

$1,275
Cheapest one-way

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 4/13

7:33 am-6:30 am

2 stops35h 57m

$562

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 4/6

7:30 am-6:45 am

2 stops36h 15m

$562
Quickest one-way

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Wed 5/20

8:36 am-11:50 pm

2 stops28h 14m

$636

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Sat 6/6

7:05 am-1:05 am

2 stops31h 00m

$877

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Wed 4/8

6:00 am-1:35 pm

2 stops44h 35m

$905

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 12 resultsSorted by cheapest first
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 March.
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
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapfaremartPrice 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 March 13, 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 $1,236). 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.

How much does it cost to fly round-trip from Louisville to Bangkok Suvarnabhumi Airport?

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 March 26, 2026.
Get a feel of what it's like to fly with ANA,Delta, andQatar 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
1,148 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.2

Food

7.8

Boarding

8.6

Crew

8.7

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
1,148 reviews
ANA
8.4
Very good
1,148 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.2

Food

7.8

Boarding

8.6

Crew

8.7

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
8,336 reviews
ANA
8.4
Very good
1,148 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.2

Food

7.8

Boarding

8.6

Crew

8.7

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
3,732 reviews
ANA
8.4
Very good
1,148 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.2

Food

7.8

Boarding

8.6

Crew

8.7

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
9,494 reviews
ANA
8.4
Very good
1,148 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.2

Food

7.8

Boarding

8.6

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
American Airlines
7.1
Good
11,502 reviews
ANA
8.4
Very good
1,148 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.2

Food

7.8

Boarding

8.6

Crew

8.7

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 7 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 Japan Airlines is currently your cheapest option to Bangkok Suvarnabhumi Airport, with prices starting at $860. Additional round-trip tickets that might be worth considering are offered by Delta and ANA, with the lowest prices starting at $880 and $881, respectively. Japan Airlines is currently priced 26% 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 $1,236). 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
Kanchanaburi
Chonburi
Cha-am
Ko Samet
Sattahip
Pak Chong
Ko Lan

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Alternative routes for Louisville to Suvarnabhumi

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Suvarnabhumi flights
Cincinnati to Suvarnabhumi flights
Knoxville to Suvarnabhumi flights

Top 7 airlines flying from Louisville to Suvarnabhumi

Discover the top 7 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 March 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$860Average$902FlexibilityNo cancel feeOn-time79%
DeltaCheapest$880Average$1,031FlexibilityNo cancel feeOn-timeN/A
ANACheapest$881Average$1,220FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$886Average$1,036FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$891Average$1,852FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$918Average$1,435FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$926Average$1,717FlexibilityNo cancel feeOn-time69%

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