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

ANA, Korean Air, and United Airlines are the most popular carriers operating from Louisville Intl to Thailand

What airlines fly to Thailand?

United Airlines, Delta and ANA are the top three most popular airlines that fly to Thailand from Louisville according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Thailand. Keep in mind that there are 10 different airlines that fly to Thailand 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 Thailand?

Prices for flights from Louisville Intl Airport to Thailand were last updated today.

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

As of January 2026, there are 5 operators available to choose from for flights from Louisville Intl Airport to Thailand.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Louisville Intl Airport to Thailand.

What documentation or ID do you need to fly to Thailand?

The travel and health documents you'll need for your trip to Thailand may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Thailand. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$493 Cheap Flights from Louisville to Thailand in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Louisville to Thailand

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:50 am - 12:55 am

SDF

BKK

29h 05m

2 stops

2:05 am - 11:57 pm

BKK

SDF

32h 52m

2 stops

$881Delta

Wed, Mar 4 - Tue, Mar 10

3:36 pm - 9:35 am

SDF

BKK

30h 59m

3 stops

3:45 pm - 9:26 am

BKK

SDF

28h 41m

3 stops

$900United Airlines

Mon, Apr 13 - Wed, Apr 29

6:15 am - 12:20 am

SDF

BKK

30h 05m

2 stops

4:55 pm - 2:19 pm

BKK

SDF

56h 24m

3 stops

$921United Airlines

Wed, Mar 4 - Wed, Mar 11

9:50 am - 11:25 am

SDF

BKK

37h 35m

3 stops

4:55 pm - 2:19 pm

BKK

SDF

56h 24m

3 stops

$922United Airlines

Wed, Mar 4 - Wed, Mar 11

9:07 am - 9:35 am

SDF

BKK

37h 28m

3 stops

9:35 am - 2:47 pm

BKK

SDF

64h 12m

2 stops

$926United Airlines

Thu, Apr 16 - Thu, Apr 30

9:55 am - 4:35 am

SDF

BKK

31h 40m

2 stops

9:35 am - 2:31 pm

BKK

SDF

63h 56m

3 stops

$930United Airlines

Wed, Apr 8 - Thu, Apr 23

4:30 pm - 10:10 pm

SDF

HKT

41h 40m

2 stops

11:40 pm - 9:18 pm

HKT

SDF

33h 38m

2 stops

$1,082Delta

Wed, Feb 18 - Mon, Mar 2

5:49 pm - 10:10 pm

SDF

HKT

64h 21m

2 stops

11:40 pm - 10:09 pm

HKT

SDF

34h 29m

2 stops

$1,250Korean Air

Sat, Feb 28 - Sat, Mar 7

1:30 pm - 6:55 pm

SDF

HKT

41h 25m

2 stops

8:20 am - 9:38 pm

HKT

SDF

49h 18m

2 stops

$1,435Qatar Airways

Fri, Feb 27 - Sat, Mar 7

7:20 pm - 5:20 pm

SDF

HKT

59h 00m

2 stops

11:50 am - 11:25 pm

HKT

SDF

46h 35m

2 stops

$1,481Cathay Pacific

Thu, Jun 4 - Sun, Jun 14

Finnair flights from Louisville to Thailand

Our best Finnair deals on Louisville to Thailand flight tickets

Finnair

May 28

SDF1:16 pmLouisville Intl

29h 14m

2 stops

BKK5:30 amBangkok Suvarnabhumi

Jun 14

BKK7:05 amBangkok Suvarnabhumi

26h 11m

2 stops

SDF10:16 pmLouisville Intl

$1,437

Finnair

Jun 26

SDF1:16 pmLouisville Intl

29h 14m

2 stops

BKK5:30 amBangkok Suvarnabhumi

Jul 4

BKK7:05 amBangkok Suvarnabhumi

26h 11m

2 stops

SDF10:16 pmLouisville Intl

$4,756

Delta flights from Louisville to Thailand

Our best Delta deals on Louisville to Thailand flight tickets

Delta

Mar 4

SDF7:50 amLouisville Intl

29h 05m

2 stops

BKK12:55 amBangkok Suvarnabhumi

Mar 10

BKK2:05 amBangkok Suvarnabhumi

32h 52m

2 stops

SDF11:57 pmLouisville Intl

$881

Delta

Jan 28

SDF6:23 amLouisville Intl

30h 32m

2 stops

BKK12:55 amBangkok Suvarnabhumi

Feb 9

BKK9:30 pmBangkok Suvarnabhumi

38h 20m

2 stops

SDF11:50 pmLouisville Intl

$897

Delta

Mar 17

SDF10:50 amLouisville Intl

27h 05m

2 stops

BKK12:55 amBangkok Suvarnabhumi

Apr 24

BKK9:40 pmBangkok Suvarnabhumi

34h 34m

2 stops

SDF9:14 pmLouisville Intl

$992

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Wed 3/4

7:50 am-12:55 am

2 stops29h 05m

Bangkok Suvarnabhumi

Tue 3/10

2:05 am-11:57 pm

2 stops32h 52m

$881

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Mon 4/13

3:36 pm-9:35 am

3 stops30h 59m

Bangkok Suvarnabhumi

Wed 4/29

3:45 pm-9:26 am

3 stops28h 41m

$900

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Wed 3/4

6:15 am-12:20 am

2 stops30h 05m

Bangkok Suvarnabhumi

Wed 3/11

4:55 pm-2:19 pm

3 stops56h 24m

$921

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Wed 3/4

9:50 am-11:25 am

3 stops37h 35m

Bangkok Suvarnabhumi

Wed 3/11

4:55 pm-2:19 pm

3 stops56h 24m

$922

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Thu 4/16

9:07 am-9:35 am

3 stops37h 28m

Bangkok Suvarnabhumi

Thu 4/30

9:35 am-2:47 pm

2 stops64h 12m

$926

LouisvilleBangkok

SDF - BKK

SDFBKK

Louisville Intl

Wed 4/8

9:55 am-4:35 am

2 stops31h 40m

Bangkok Suvarnabhumi

Thu 4/23

9:35 am-2:31 pm

3 stops63h 56m

$930

LouisvillePhuket City

SDF - HKT

SDFHKT

Louisville Intl

Wed 2/18

4:30 pm-10:10 pm

2 stops41h 40m

Phuket City

Mon 3/2

11:40 pm-9:18 pm

2 stops33h 38m

$1,082

LouisvillePhuket City

SDF - HKT

SDFHKT

Louisville Intl

Sat 2/28

5:49 pm-10:10 pm

2 stops64h 21m

Phuket City

Sat 3/7

11:40 pm-10:09 pm

2 stops34h 29m

$1,250

LouisvillePhuket City

SDF - HKT

SDFHKT

Louisville Intl

Fri 2/27

1:30 pm-6:55 pm

2 stops41h 25m

Phuket City

Sat 3/7

8:20 am-9:38 pm

2 stops49h 18m

$1,435

LouisvillePhuket City

SDF - HKT

SDFHKT

Louisville Intl

Thu 6/4

7:20 pm-5:20 pm

2 stops59h 00m

Phuket City

Sun 6/14

11:50 am-11:25 pm

2 stops46h 35m

$1,481

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisville to Thailand

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 cheapest month to fly to Thailand?

The month of February is, on average, the cheapest month to fly to Thailand from Louisville, with most prices found around $947. If you are unable to visit Thailand during the month of February, then departing from Louisville during the month January is also very affordable. Most momondo users find prices during this month for around $958.

How far in advance should I book a flight to Thailand?

You are more likely to see cheaper flights to Thailand from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to Thailand for around $1,222 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thailand from Louisville for as low as $1,100 on momondo.

Cheap Louisville to Thailand flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Thailand

Fastest flight time	27h 30m
Direct flights	None

The fastest flight from Louisville to Thailand takes 27h 30m

There are no direct flights from Louisville to Thailand. There are no popular flight routes from Louisville to Thailand.

Search flight deals

When did momondo last update prices for flights from Louisville Intl Airport to Thailand?
Prices for flights from Louisville Intl Airport to Thailand were last updated today.
How many operators does momondo search for flights from Louisville Intl Airport to Thailand?
As of January 2026, there are 5 operators available to choose from for flights from Louisville Intl Airport to Thailand.
How old do you have to be to fly from Louisville Intl Airport to Thailand?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Louisville Intl Airport to Thailand.
What documentation or ID do you need to fly to Thailand?
The travel and health documents you'll need for your trip to Thailand may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Thailand. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Louisville to Thailand

Compare and see reviews for airlines that fly from Louisville to Thailand with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $880	Free Cancellation	Rating 7.9 8,075 reviews	Search Delta flights
ANA	PriceFrom $881	Free Cancellation	Rating 8.4 1,077 reviews	Search ANA flights
American Airlines	PriceFrom $918	Free Cancellation	Rating 7.2 11,157 reviews	Search American Airlines flights
United Airlines	PriceFrom $933	Free Cancellation	Rating 7.4 9,176 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $1,148	Free Cancellation	Rating 7.4 3,719 reviews	Search Qatar Airways flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisville to Thailand. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Louisville to Thailand on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Louisville to Thailand flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Thailand, momondo offers a useful price alert feature which will track prices for flights to Thailand from Louisville and alert you when they change.