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Suvarnabhumi

$485+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BKK
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Louisville Intl to Bangkok Suvarnabhumi are usually found in October or July, booked 29 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 August 14, 2025.

Round-trip from

$790
(American Airlines)

One-way from

$485
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$1,284
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. 6% potential increase in price ($103 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/14. 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 9/17:46 amSDF - BKK
2 stops28h 14mAmerican Airlines
Wed 10/18:05 amBKK - SDF
2 stops26h 35mAmerican Airlines
Deal found 8/14$790
This American Airlines deal was found by Cheapflights users on 8/14. 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 10/67:32 amSDF - BKK
2 stops28h 28mAmerican Airlines
Tue 10/148:05 amBKK - SDF
2 stops25h 20mAmerican Airlines
Deal found 8/14$865
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 9/57:45 amSDF - BKK
2 stops28h 15mAmerican Airlines
Fri 9/128:05 amBKK - SDF
2 stops26h 35mAmerican Airlines
Deal found 8/14$870
This Delta deal was found by Cheapflights users on 8/12. 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 9/86:00 amSDF - BKK
2 stops30h 25mDelta
Mon 9/159:50 amBKK - SDF
2 stops43h 03mDelta
Deal found 8/12$878
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/167:45 amSDF - BKK
2 stops28h 15mAmerican Airlines
Mon 9/228:05 amBKK - SDF
2 stops26h 35mAmerican Airlines
Deal found 8/12$890
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Fri 9/57:45 amSDF - BKK
2 stops28h 15mAmerican Airlines
Tue 9/308:05 amBKK - SDF
2 stops26h 35mAmerican Airlines
Deal found 8/12$905
This Delta deal was found by Cheapflights users on 8/12. 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 9/167:10 amSDF - BKK
2 stops30h 55mDelta
Sun 9/212:35 amBKK - SDF
2 stops32h 17mDelta
Deal found 8/12$928
This American Airlines deal was found by Cheapflights users on 8/14. 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 10/136:00 amSDF - BKK
2 stops30h 00mAmerican Airlines
Mon 10/278:05 amBKK - SDF
2 stops26h 48mAmerican Airlines
Deal found 8/14$940
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/287:45 amSDF - BKK
2 stops28h 15mAmerican Airlines
Sun 10/58:05 amBKK - SDF
2 stops23h 49mAmerican Airlines
Deal found 8/13$955
This Delta deal was found by Cheapflights users on 8/14. 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 9/510:24 amSDF - BKK
2 stops27h 41mDelta
Thu 9/112:35 amBKK - SDF
2 stops31h 16mDelta
Deal found 8/14$958
This Delta deal was found by Cheapflights users on 8/13. 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.
Thu 10/27:44 pmSDF - BKK
2 stops42h 21mDelta
Mon 10/69:50 amBKK - SDF
2 stops25h 09mDelta
Deal found 8/13$975
This Trip.com deal was found by Cheapflights users on 8/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/286:34 pmSDF - BKK
2 stops41h 36mMultiple Airlines
Sat 10/41:20 amBKK - SDF
2 stops52h 53mMultiple Airlines
Deal found 8/13$999

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 August 14, 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 9/1

7:46 am-11:00 pm

2 stops28h 14m

Bangkok Suvarnabhumi

Wed 10/1

8:05 am-11:40 pm

2 stops26h 35m

$790

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 10/6

7:32 am-11:00 pm

2 stops28h 28m

Bangkok Suvarnabhumi

Tue 10/14

8:05 am-10:25 pm

2 stops25h 20m

$865

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Fri 9/26

7:45 am-11:00 pm

2 stops28h 15m

Bangkok Suvarnabhumi

Fri 10/3

8:05 am-11:40 pm

2 stops26h 35m

$870

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Sat 9/6

7:45 am-11:00 pm

2 stops28h 15m

Bangkok Suvarnabhumi

Sat 9/13

8:05 am-11:40 pm

2 stops26h 35m

$870

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Fri 9/5

7:45 am-11:00 pm

2 stops28h 15m

Bangkok Suvarnabhumi

Fri 9/12

8:05 am-11:40 pm

2 stops26h 35m

$870

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 9/8

6:00 am-11:25 pm

2 stops30h 25m

Bangkok Suvarnabhumi

Mon 9/15

9:50 am-5:53 pm

2 stops43h 03m

$878

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Wed 1/28

10:35 am-5:10 am

2 stops30h 35m

Bangkok Suvarnabhumi

Wed 2/18

7:10 am-9:30 pm

2 stops26h 20m

$887

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 2/2

7:30 am-5:10 am

2 stops33h 40m

Bangkok Suvarnabhumi

Wed 2/18

7:10 am-9:57 pm

2 stops26h 47m

$887

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Thu 1/22

10:35 am-5:10 am

2 stops30h 35m

Bangkok Suvarnabhumi

Wed 2/18

7:10 am-7:35 pm

2 stops24h 25m

$887

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 1/26

7:30 am-5:10 am

2 stops33h 40m

Bangkok Suvarnabhumi

Wed 2/18

7:10 am-9:30 pm

2 stops26h 20m

$887

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 15 results
1
2

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 August 8, 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 28 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, September is the cheapest month in which you can book a flight from Louisville to Bangkok Suvarnabhumi Airport (average of $938). Flying from Louisville to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $1,552). 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 August 14, 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.

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 August 14, 2025.
Get a feel of what it's like to fly with ANA, Delta, and Finnair 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
933 reviews

Crew

8.7

Boarding

8.6

Food

7.7

Comfort

8.2

Entertainment

7.9

Overall

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
ANA
8.4
Very good
933 reviews
ANA
8.4
Very good
933 reviews

Crew

8.7

Boarding

8.6

Food

7.7

Comfort

8.2

Entertainment

7.9

Overall

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Delta
8.0
Very good
7,980 reviews
ANA
8.4
Very good
933 reviews

Crew

8.7

Boarding

8.6

Food

7.7

Comfort

8.2

Entertainment

7.9

Overall

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Finnair
7.6
Good
1,321 reviews
ANA
8.4
Very good
933 reviews

Crew

8.7

Boarding

8.6

Food

7.7

Comfort

8.2

Entertainment

7.9

Overall

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Qatar Airways
7.4
Good
3,608 reviews
ANA
8.4
Very good
933 reviews

Crew

8.7

Boarding

8.6

Food

7.7

Comfort

8.2

Entertainment

7.9

Overall

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
United Airlines
7.4
Good
8,916 reviews
ANA
8.4
Very good
933 reviews

Crew

8.7

Boarding

8.6

Food

7.7

Comfort

8.2

Entertainment

7.9

Overall

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

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 Delta is currently your cheapest option to Bangkok Suvarnabhumi Airport, with prices starting at $918. Additional round-trip tickets that might be worth considering are offered by ANA and American Airlines, with the lowest prices starting at $921 and $969, respectively. Delta is currently priced 35% 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, September is the cheapest month in which you can book a flight from Louisville to Bangkok Suvarnabhumi Airport (average of $938). Flying from Louisville to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $1,552). 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
Chonburi
Kanchanaburi
Cha-am
Ko Samet
Pak Chong
Phetchaburi
Ko Lan

Browse thousands of different options on Cheapflights for your next trip

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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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$918Average$1,482FlexibilityNo cancel feeOn-timeN/A
ANACheapest$921Average$1,377FlexibilityNo cancel feeOn-time80%
American AirlinesCheapest$969Average$1,256FlexibilityNo cancel feeOn-time71%
Qatar AirwaysCheapest$1,153Average$1,441FlexibilityNo cancel feeOn-time68%
United AirlinesCheapest$1,160Average$1,734FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,354Average$1,437FlexibilityNo cancel feeOn-time81%
FinnairCheapest$1,365Average$1,612FlexibilityNo cancel feeOn-time76%

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