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$654+ Cheap flights from Louisville (SDF) to Bangkok

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BKK
Jul 28 — Aug 41
Tue 7/28
Tue 8/4
1 adult, Economy
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Cheap flight deals from Louisville to Bangkok

Cheapest flights from Louisville to Bangkok
Explore the most affordable flight options available from Louisville to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 28, 2026.

This oojo deal was found by Cheapflights users on 6/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:55 am
SDF
-
BKK
2 stops28h 00m
Etihad Airways
Fri 10/302:40 pm
BKK
-
SDF
2 stops36h 18m
Etihad Airways
Deal found 6/26$1,068
This oojo deal was found by Cheapflights users on 6/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:28 am
SDF
-
BKK
2 stops30h 27m
Etihad Airways
Thu 9/103:55 pm
BKK
-
SDF
2 stops33h 10m
Etihad Airways
Deal found 6/24$1,072
This Etihad Airways deal was found by Cheapflights users on 6/26. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:31 pm
SDF
-
BKK
2 stops33h 39m
Multiple Airlines
Thu 10/298:50 pm
BKK
-
SDF
2 stops37h 05m
Multiple Airlines
Deal found 6/26$1,075
This Etihad Airways deal was found by Cheapflights users on 6/24. 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.
Wed 7/2210:33 am
SDF
-
BKK
2 stops44h 37m
Multiple Airlines
Wed 7/293:55 pm
BKK
-
SDF
2 stops41h 09m
Multiple Airlines
Deal found 6/24$1,076
This Etihad Airways deal was found by Cheapflights users on 6/25. 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.
Tue 7/2112:00 pm
SDF
-
BKK
2 stops37h 10m
Multiple Airlines
Tue 7/283:55 pm
BKK
-
SDF
2 stops41h 09m
Multiple Airlines
Deal found 6/25$1,101
This Etihad Airways deal was found by Cheapflights users on 6/26. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:16 am
SDF
-
BKK
2 stops35h 29m
Multiple Airlines
Mon 8/173:55 pm
BKK
-
SDF
2 stops40h 36m
Multiple Airlines
Deal found 6/26$1,102
This oojo deal was found by Cheapflights users on 6/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:10 pm
SDF
-
BKK
2 stops26h 10m
Qatar Airways
Sun 9/62:30 am
BKK
-
SDF
2 stops29h 55m
Qatar Airways
Deal found 6/24$1,237

Find flight deals from Louisville to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Bangkok (TH1). 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 June 28, 2026.

Round-trip from

$1,068
(oojo)

One-way from

$654
(oojo)

Popular in

December

Cheapest in

September

Average price

$1,742
From Louisville Intl to Bangkok
Search Deals
One-way flight from Louisville Intl to Bangkok
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($28 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 June 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Bangkok 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 June 28, 2026.
Use the filters below to find and compare flights from Louisville to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Fri 10/2

10:29 am-6:45 am

2 stops33h 16m

Bangkok Suvarnabhumi

Fri 10/16

9:15 am-2:06 pm

2 stops39h 51m

$1,075

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Thu 9/24

10:29 am-6:20 am

2 stops32h 51m

Bangkok Suvarnabhumi

Mon 9/28

8:00 pm-10:33 pm

2 stops37h 33m

$1,330

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Tue 8/4

6:00 am-9:45 pm

2 stops28h 45m

Bangkok Suvarnabhumi

Sat 8/29

9:50 am-12:09 am

2 stops25h 19m

$1,356

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Fri 10/16

3:36 pm-9:35 am

3 stops30h 59m

Bangkok Suvarnabhumi

Thu 10/29

9:10 am-10:30 pm

2 stops24h 20m

$1,366
Quickest round-trip

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Wed 7/22

8:00 am-11:55 pm

3 stops28h 55m

Bangkok Suvarnabhumi

Mon 9/7

7:00 am-7:59 pm

2 stops23h 59m

$1,367

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Fri 10/16

10:25 am-9:35 am

3 stops36h 10m

Bangkok Suvarnabhumi

Fri 10/30

4:55 pm-9:43 am

3 stops27h 48m

$1,376

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Tue 8/4

2:10 pm-9:35 am

3 stops32h 25m

Bangkok Suvarnabhumi

Sat 8/29

3:45 pm-9:38 am

3 stops28h 53m

$1,376

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Fri 10/2

8:00 am-9:35 am

3 stops38h 35m

Bangkok Suvarnabhumi

Fri 10/16

3:45 pm-9:32 am

3 stops28h 47m

$1,376

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Tue 10/27

6:12 pm-11:30 am

3 stops30h 18m

Bangkok Suvarnabhumi

Sat 11/14

4:55 pm-1:06 pm

3 stops32h 11m

$1,377
Cheapest one-way
Quickest one-way

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Tue 10/6

3:31 pm-7:35 am

2 stops29h 04m

$654

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Best time to book a flight from Louisville to Bangkok

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

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

To ensure you get the cheapest price possible for a flight from Louisville to Bangkok, you should look to book at least 10 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. 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 Bangkok. Reviews last updated June 28, 2026.
See what other customers who have flown with ANA,Delta, andUnited Airlines from Louisville to Bangkok have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.3
Very good
1,258 reviews

Crew

8.7

Food

7.7

Overall

8.3

Entertainment

7.9

Boarding

8.5

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

IAH - HND

Outstanding service on board. Loved that we got to use Polaris Lounge at IAH. On time and terrific trip.
ANA
8.3
Very good
1,258 reviews
ANA
8.3
Very good
1,258 reviews

Crew

8.7

Food

7.7

Overall

8.3

Entertainment

7.9

Boarding

8.5

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

IAH - HND

Outstanding service on board. Loved that we got to use Polaris Lounge at IAH. On time and terrific trip.
Delta
7.8
Good
8,456 reviews
ANA
8.3
Very good
1,258 reviews

Crew

8.7

Food

7.7

Overall

8.3

Entertainment

7.9

Boarding

8.5

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

IAH - HND

Outstanding service on board. Loved that we got to use Polaris Lounge at IAH. On time and terrific trip.
United Airlines
7.4
Good
9,901 reviews
ANA
8.3
Very good
1,258 reviews

Crew

8.7

Food

7.7

Overall

8.3

Entertainment

7.9

Boarding

8.5

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

IAH - HND

Outstanding service on board. Loved that we got to use Polaris Lounge at IAH. On time and terrific trip.
Qatar Airways
7.3
Good
3,736 reviews
ANA
8.3
Very good
1,258 reviews

Crew

8.7

Food

7.7

Overall

8.3

Entertainment

7.9

Boarding

8.5

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

IAH - HND

Outstanding service on board. Loved that we got to use Polaris Lounge at IAH. On time and terrific trip.
American Airlines
7.1
Good
11,777 reviews
ANA
8.3
Very good
1,258 reviews

Crew

8.7

Food

7.7

Overall

8.3

Entertainment

7.9

Boarding

8.5

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

IAH - HND

Outstanding service on board. Loved that we got to use Polaris Lounge at IAH. On time and terrific trip.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Bangkok. 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?

    Located just 5.3 mi from the city center, Louisville Intl is the airport most travelers will use when flying to Bangkok from Louisville. Booking flights from Louisville Intl (SDF) to Bangkok should be relatively easy as there are 0 daily outbound flights to Bangkok from 6 different airlines.

  • How long is the flight from Louisville to Bangkok?

    Qatar Airways and United Airlines can get you from Louisville to Bangkok in just under 30h 59m. Your travel time can differ by up to 1h 52m. The distance between Louisville and Bangkok is about 8822 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Louisville to Bangkok is Japan Airlines. Our recent data shows that you can find tickets from as low as $860 on this airline. Additional options worth looking into are Delta and ANA, starting at $880 and $881 round-trip. These flights start at 31% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville to Bangkok by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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 Bangkok

Discover the top 6 airlines that operate flights from Louisville to Bangkok. 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 June 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$860Average$897FlexibilityNo cancel feeOn-time79%
DeltaCheapest$880Average$1,050FlexibilityNo cancel feeOn-timeN/A
ANACheapest$881Average$1,181FlexibilityNo cancel feeOn-time80%
Qatar AirwaysCheapest$891Average$1,580FlexibilityNo cancel feeOn-time68%
United AirlinesCheapest$898Average$1,717FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$918Average$1,435FlexibilityNo cancel feeOn-time71%

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