What is the cheapest airline that flies from Louisville Intl to Bangkok Suvarnabhumi?

Delta is the most popular carrier operating from Louisville Intl to Bangkok Suvarnabhumi

What airlines fly to Bangkok Suvarnabhumi Airport?

Delta, United Airlines and Qatar Airways are the top three most popular airlines that fly to Bangkok Suvarnabhumi Airport from Louisville according to our data. Delta is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Bangkok Suvarnabhumi Airport. Keep in mind that there are 10 different airlines that fly to Bangkok Suvarnabhumi Airport on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Louisville Intl Airport to Bangkok Suvarnabhumi Airport?

Prices for flights from Louisville Intl Airport to Bangkok Suvarnabhumi Airport refresh daily.

How many operators does momondo search for flights from Louisville Intl Airport to Bangkok Suvarnabhumi Airport?

As of October 2026, there are 5 operators available to choose from for flights from Louisville Intl Airport to Bangkok Suvarnabhumi Airport.

How old do you have to be to fly from Louisville Intl Airport to Bangkok Suvarnabhumi Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Bangkok Suvarnabhumi Airport.

What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?

The necessary travel and health documents for your Bangkok Suvarnabhumi Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$533 Cheap Flights from Louisville to Bangkok Suvarnabhumi Airport in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Bangkok

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One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:05 am - 5:10 amSDF Louisville Intl-BKK Bangkok Suvarnabhumi

34h 05m2 stops Houston George Bush Intcntl Tokyo Haneda

12:10 am - 6:04 pmBKK Bangkok Suvarnabhumi-SDF Louisville Intl

29h 54m2 stops Tokyo Narita Chicago O'Hare Intl

$987ANA

Tue, Feb 16 - Mon, Feb 22

5:57 pm - 8:10 amSDF Louisville Intl-BKK Bangkok Suvarnabhumi

50h 13m2 stops Chicago O'Hare Intl Rome Fiumicino

12:15 pm - 5:02 pmBKK Bangkok Suvarnabhumi-SDF Louisville Intl

40h 47m2 stops Rome Fiumicino Chicago O'Hare Intl

$1,074Multiple Airlines

Mon, Nov 2 - Tue, Nov 17

6:00 am - 12:20 amSDF Louisville Intl-BKK Bangkok Suvarnabhumi

30h 20m2 stops Atlanta Hartsfield-Jackson Incheon Intl

1:05 am - 9:51 pmBKK Bangkok Suvarnabhumi-SDF Louisville Intl

32h 46m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,092Delta

Thu, Nov 26 - Fri, Dec 11

6:00 am - 12:20 amSDF Louisville Intl-BKK Bangkok Suvarnabhumi

30h 20m2 stops Atlanta Hartsfield-Jackson Incheon Intl

1:05 am - 8:54 pmBKK Bangkok Suvarnabhumi-SDF Louisville Intl

31h 49m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,092Delta

Thu, Nov 26 - Thu, Dec 10

10:25 am - 4:35 amSDF Louisville Intl-BKK Bangkok Suvarnabhumi

31h 10m2 stops Chicago O'Hare Intl Tokyo Haneda

9:10 am - 8:33 pmBKK Bangkok Suvarnabhumi-SDF Louisville Intl

46h 23m2 stops Tokyo Haneda Newark

$1,097United Airlines

Tue, Oct 20 - Tue, Oct 27

8:00 am - 11:30 amSDF Louisville Intl-BKK Bangkok Suvarnabhumi

39h 30m3 stops Denver Intl Los Angeles Hong Kong Intl

9:10 am - 7:30 pmBKK Bangkok Suvarnabhumi-SDF Louisville Intl

46h 20m2 stops Tokyo Haneda Washington, D.C. Dulles Intl

$1,097United Airlines

Mon, Nov 2 - Tue, Nov 17

10:00 am - 1:25 pmSDF Louisville Intl-BKK Bangkok Suvarnabhumi

39h 25m2 stops Atlanta Hartsfield-Jackson Incheon Intl

9:40 pm - 8:59 pmBKK Bangkok Suvarnabhumi-SDF Louisville Intl

35h 19m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,097Korean Air

Thu, Nov 12 - Thu, Nov 26

10:27 am - 10:50 pmSDF Louisville Intl-BKK Bangkok Suvarnabhumi

48h 23m2 stops Chicago O'Hare Intl Tokyo Narita

10:25 pm - 6:17 pmBKK Bangkok Suvarnabhumi-SDF Louisville Intl

31h 52m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,109ANA

Thu, Nov 26 - Sat, Dec 12

10:13 am - 4:25 pmSDF Louisville Intl-BKK Bangkok Suvarnabhumi

42h 12m2 stops Chicago O'Hare Intl Tokyo Haneda

9:50 am - 5:13 pmBKK Bangkok Suvarnabhumi-SDF Louisville Intl

43h 23m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,129Japan Airlines

Wed, Nov 11 - Sun, Nov 22

6:27 am - 11:35 pmSDF Louisville Intl-BKK Bangkok Suvarnabhumi

29h 08m2 stops Chicago O'Hare Intl Tokyo Narita

9:50 am - 5:13 pmBKK Bangkok Suvarnabhumi-SDF Louisville Intl

43h 23m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,131Japan Airlines

Mon, Nov 9 - Wed, Nov 18

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Delta flights from Louisville to Bangkok Suvarnabhumi Airport

Our best Delta deals on Louisville to Bangkok Suvarnabhumi Airport flight tickets

Delta

Nov 26

SDF6:00 amLouisville Intl

30h 20m

2 stops

BKK12:20 amBangkok Suvarnabhumi

Dec 10

BKK1:05 amBangkok Suvarnabhumi

31h 49m

2 stops

SDF8:54 pmLouisville Intl

$1,092

Delta

Nov 14

SDF5:40 pmLouisville Intl

41h 25m

2 stops

BKK11:05 pmBangkok Suvarnabhumi

Nov 20

BKK1:05 amBangkok Suvarnabhumi

27h 47m

2 stops

SDF4:52 pmLouisville Intl

$1,182

Delta

Nov 15

SDF7:05 amLouisville Intl

29h 15m

2 stops

BKK12:20 amBangkok Suvarnabhumi

Nov 30

BKK9:40 pmBangkok Suvarnabhumi

28h 36m

2 stops

SDF2:16 pmLouisville Intl

$1,272

United Airlines flights from Louisville to Bangkok Suvarnabhumi Airport

Our best United Airlines deals on Louisville to Bangkok Suvarnabhumi Airport flight tickets

United Airlines

Oct 20

SDF10:25 amLouisville Intl

31h 10m

2 stops

BKK4:35 amBangkok Suvarnabhumi

Oct 27

BKK9:10 amBangkok Suvarnabhumi

46h 23m

2 stops

SDF8:33 pmLouisville Intl

$1,097

United Airlines

Oct 20

SDF6:00 amLouisville Intl

35h 35m

2 stops

BKK4:35 amBangkok Suvarnabhumi

Oct 27

BKK9:10 amBangkok Suvarnabhumi

46h 23m

2 stops

SDF8:33 pmLouisville Intl

$1,098

United Airlines

Nov 16

SDF8:00 amLouisville Intl

39h 30m

3 stops

BKK11:30 amBangkok Suvarnabhumi

Nov 23

BKK7:10 amBangkok Suvarnabhumi

28h 20m

2 stops

SDF11:30 pmLouisville Intl

$1,099

momondo Fare Finder

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 Louisville Intl - BKK Bangkok Suvarnabhumi

SDFBKK

Louisville Intl

Tue 2/16

7:05 am-5:10 am

2 stops34h 05m

Bangkok Suvarnabhumi

Mon 2/22

12:10 am-6:04 pm

2 stops29h 54m

$987

LouisvilleBangkok

SDF Louisville Intl - BKK Bangkok Suvarnabhumi

SDFBKK

Louisville Intl

Mon 11/2

5:57 pm-8:10 am

2 stops50h 13m

Bangkok Suvarnabhumi

Tue 11/17

12:15 pm-5:02 pm

2 stops40h 47m

$1,074

LouisvilleBangkok

SDF Louisville Intl - BKK Bangkok Suvarnabhumi

SDFBKK

Louisville Intl

Thu 11/26

6:00 am-12:20 am

2 stops30h 20m

Bangkok Suvarnabhumi

Fri 12/11

1:05 am-9:51 pm

2 stops32h 46m

$1,092

Quickest round-trip

LouisvilleBangkok

SDF Louisville Intl - BKK Bangkok Suvarnabhumi

SDFBKK

Louisville Intl

Thu 11/26

6:00 am-12:20 am

2 stops30h 20m

Bangkok Suvarnabhumi

Thu 12/10

1:05 am-8:54 pm

2 stops31h 49m

$1,092

LouisvilleBangkok

SDF Louisville Intl - BKK Bangkok Suvarnabhumi

SDFBKK

Louisville Intl

Tue 10/20

10:25 am-4:35 am

2 stops31h 10m

Bangkok Suvarnabhumi

Tue 10/27

9:10 am-8:33 pm

2 stops46h 23m

$1,097

LouisvilleBangkok

SDF Louisville Intl - BKK Bangkok Suvarnabhumi

SDFBKK

Louisville Intl

Mon 11/2

8:00 am-11:30 am

3 stops39h 30m

Bangkok Suvarnabhumi

Tue 11/17

9:10 am-7:30 pm

2 stops46h 20m

$1,097

LouisvilleBangkok

SDF Louisville Intl - BKK Bangkok Suvarnabhumi

SDFBKK

Louisville Intl

Thu 11/12

10:00 am-1:25 pm

2 stops39h 25m

Bangkok Suvarnabhumi

Thu 11/26

9:40 pm-8:59 pm

2 stops35h 19m

$1,097

LouisvilleBangkok

SDF Louisville Intl - BKK Bangkok Suvarnabhumi

SDFBKK

Louisville Intl

Thu 11/26

10:27 am-10:50 pm

2 stops48h 23m

Bangkok Suvarnabhumi

Sat 12/12

10:25 pm-6:17 pm

2 stops31h 52m

$1,109

LouisvilleBangkok

SDF Louisville Intl - BKK Bangkok Suvarnabhumi

SDFBKK

Louisville Intl

Wed 11/11

10:13 am-4:25 pm

2 stops42h 12m

Bangkok Suvarnabhumi

Sun 11/22

9:50 am-5:13 pm

2 stops43h 23m

$1,129

LouisvilleBangkok

SDF Louisville Intl - BKK Bangkok Suvarnabhumi

SDFBKK

Louisville Intl

Mon 11/9

6:27 am-11:35 pm

2 stops29h 08m

Bangkok Suvarnabhumi

Wed 11/18

9:50 am-5:13 pm

2 stops43h 23m

$1,131

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisville to Bangkok Suvarnabhumi Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Louisville and Bangkok Suvarnabhumi Airport?

Prices are currently typical for flights on this route.

Typical prices usually range from $982 to $1,469.
The lowest price recently found on this route was $987.

What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?

The month of July is, on average, the cheapest month to fly to Bangkok Suvarnabhumi Airport from Louisville, with most prices found around $0. The month of January is another great option to travel to Bangkok Suvarnabhumi Airport, with average flight prices from Louisville averaging around $974.

When to book flights from Louisville to Bangkok Suvarnabhumi Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Bangkok Suvarnabhumi Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Louisville to Bangkok Suvarnabhumi Airport (SDF to BKK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Bangkok Suvarnabhumi Airport

Best Price Found	$533
Fastest flight time	29h 00m
Direct flights	None

The best one-way flight to Bangkok Suvarnabhumi Airport from Louisville in the past 72 hours is $533. The best round-trip flight deal from Louisville to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is $987.

The fastest flight from Louisville to Bangkok Suvarnabhumi Airport takes 29h 00m

There are no direct flights from Louisville to Bangkok Suvarnabhumi Airport. There are no popular flight routes from Louisville to Bangkok Suvarnabhumi Airport.

Search flight deals

Frequently asked questions about flying from Louisville to Bangkok Suvarnabhumi Airport

How far is Louisville Intl to Bangkok Suvarnabhumi by plane?
A flight from Louisville Intl to Bangkok Suvarnabhumi will travel around 8817.2 mi. 29h 00m is a normal flight duration for this route.
When did momondo last update prices for flights from Louisville Intl Airport to Bangkok Suvarnabhumi Airport?
Prices for flights from Louisville Intl Airport to Bangkok Suvarnabhumi Airport refresh daily.
How many operators does momondo search for flights from Louisville Intl Airport to Bangkok Suvarnabhumi Airport?
As of October 2026, there are 5 operators available to choose from for flights from Louisville Intl Airport to Bangkok Suvarnabhumi Airport.
How old do you have to be to fly from Louisville Intl Airport to Bangkok Suvarnabhumi Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Bangkok Suvarnabhumi Airport.
What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?
The necessary travel and health documents for your Bangkok Suvarnabhumi Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Louisville to Bangkok Suvarnabhumi Airport?
momondo data reveals that the most frequently booked airline on the route from Louisville to Bangkok Suvarnabhumi Airport is United Airlines, representing 38% of all bookings. The subsequent popular airlines are Delta at 22%, ANA at 19%, and Japan Airlines at 11%.

Best airlines flying from Louisville to Bangkok Suvarnabhumi Airport

Compare and see reviews for airlines that fly from Louisville to Bangkok Suvarnabhumi Airport with momondo

Airline	Rating	Free Cancellation	Price
Japan Airlines	PriceFrom $860	Free Cancellation	Rating 8.3 1,933 reviews	Search Japan Airlines flights
Delta	PriceFrom $880	Free Cancellation	Rating 7.8 8,626 reviews	Search Delta flights
ANA	PriceFrom $881	Free Cancellation	Rating 8.3 1,319 reviews	Search ANA flights
United Airlines	PriceFrom $883	Free Cancellation	Rating 7.4 10,283 reviews	Search United Airlines flights
American Airlines	PriceFrom $918	Free Cancellation	Rating 7.0 12,130 reviews	Search American Airlines flights
Qatar Airways	PriceFrom $1,240	Free Cancellation	Rating 7.4 3,729 reviews	Search Qatar Airways flights

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Ayutthaya

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Phetchaburi

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Bangkok?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bangkok from Louisville.

Can I find flights from Louisville to Bangkok with flexible booking policies on momondo?

momondo does allow users to show only those flights to Bangkok from Louisville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Louisville to Bangkok?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Louisville to Bangkok.

I’m not ready to book a flight from Louisville to Bangkok right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Louisville to Bangkok flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Flights to Bangkok Don Mueang Intl Airportfrom $892

Cheap flights from Louisville to Bangkok from $533

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Bangkok departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Louisville to Bangkok Suvarnabhumi Airport

Our best Delta deals on Louisville to Bangkok Suvarnabhumi Airport flight tickets

United Airlines flights from Louisville to Bangkok Suvarnabhumi Airport

Our best United Airlines deals on Louisville to Bangkok Suvarnabhumi Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Louisville to Bangkok Suvarnabhumi Airport that are best for you.

See travel insights to Bangkok from

How to get the cheapest flight ticket from Louisville to Bangkok Suvarnabhumi Airport

What is the typical price of a round-trip flight between Louisville and Bangkok Suvarnabhumi Airport?

What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?

What is the cheapest airline that flies from Louisville Intl to Bangkok Suvarnabhumi?

What airlines fly to Bangkok Suvarnabhumi Airport?

When to book flights from Louisville to Bangkok Suvarnabhumi Airport

Cheap Louisville to Bangkok Suvarnabhumi Airport (SDF to BKK) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Louisville to Bangkok Suvarnabhumi Airport

Best airlines flying from Louisville to Bangkok Suvarnabhumi Airport

Compare and see reviews for airlines that fly from Louisville to Bangkok Suvarnabhumi Airport with momondo

Traveling to a place near Bangkok?

Why use momondo?

An easier way to manage your Bangkok Suvarnabhumi Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Bangkok

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List of cabin classes available on flights landing in Bangkok. Availability may vary depending on flight origin and airline.

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