What is the cheapest airline that flies from Las Vegas Harry Reid Intl to Thailand?

Cathay Pacific, China Eastern, and Korean Air are the most popular carriers operating from Las Vegas Harry Reid Intl to Thailand

What airlines fly to Thailand?

Korean Air, United Airlines and Cathay Pacific are the top three most popular airlines that fly to Thailand from Las Vegas according to our data. Korean Air is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Thailand. Keep in mind that there are 12 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 Las Vegas Harry Reid Intl Airport to Thailand?

Prices for flights from Las Vegas Harry Reid Intl Airport to Thailand were last updated today.

How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Thailand?

As of October 2026, there are 12 operators available to choose from for flights from Las Vegas Harry Reid Intl Airport to Thailand.

How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Thailand?

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 Las Vegas Harry Reid Intl Airport to Thailand.

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

The necessary travel and health documents for your Thailand 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.

$377 Cheap Flights from Las Vegas to Thailand in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Las Vegas to Thailand

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 10:35 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

35h 35m2 stops Los Angeles Hong Kong Intl

12:15 pm - 8:16 amBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

35h 01m2 stops Xiamen Gaoqi Intl Los Angeles

$936Multiple Airlines

Tue, Nov 17 - Tue, Dec 15

2:16 pm - 1:40 pmLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

32h 24m2 stops Los Angeles Beijing Capital

7:30 pm - 3:50 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

35h 20m3 stops Beijing Capital Los Angeles Merced Municipal

$937Multiple Airlines

Thu, Nov 26 - Sat, Dec 12

6:00 am - 1:55 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

28h 55m2 stops Los Angeles Shanghai Pu Dong

5:05 am - 4:54 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

25h 49m2 stops Shanghai Pu Dong Los Angeles

$938China Eastern

Mon, Jan 18 - Wed, Mar 17

7:00 am - 1:55 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

27h 55m2 stops Los Angeles Shanghai Pu Dong

1:55 am - 4:54 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

29h 59m2 stops Shanghai Pu Dong Los Angeles

$938China Eastern

Thu, Dec 31 - Sun, Feb 21

7:28 pm - 11:20 amLAS Las Vegas Harry Reid Intl-HKT Phuket City

24h 52m2 stops Los Angeles Hong Kong Intl

12:20 pm - 9:10 pmHKT Phuket City-LAS Las Vegas Harry Reid Intl

23h 50m2 stops Hong Kong Intl Los Angeles

$979Cathay Pacific

Mon, Nov 16 - Wed, Nov 25

1:20 pm - 8:25 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

28h 05m2 stops Los Angeles Singapore Changi

12:00 pm - 11:56 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

26h 56m2 stops Singapore Changi Los Angeles

$985Singapore Airlines

Fri, Feb 19 - Thu, Mar 4

10:30 am - 8:25 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

30h 55m2 stops Los Angeles Singapore Changi

3:45 pm - 9:34 amBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

31h 49m2 stops Singapore Changi Los Angeles

$986Singapore Airlines

Wed, Jan 20 - Mon, Mar 22

7:25 pm - 11:20 amLAS Las Vegas Harry Reid Intl-HKT Phuket City

24h 55m2 stops Los Angeles Hong Kong Intl

6:50 pm - 1:24 pmHKT Phuket City-LAS Las Vegas Harry Reid Intl

33h 34m2 stops Hong Kong Intl Los Angeles

$994Cathay Pacific

Wed, Feb 10 - Sun, Feb 28

6:00 am - 12:20 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

27h 20m2 stops Seattle/Tacoma Intl Incheon Intl

1:05 am - 10:48 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

36h 43m2 stops Incheon Intl Seattle/Tacoma Intl

$1,028Delta

Wed, Jan 13 - Sun, Feb 28

6:00 am - 12:20 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

27h 20m2 stops Seattle/Tacoma Intl Incheon Intl

11:15 pm - 6:46 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

34h 31m2 stops Incheon Intl Seattle/Tacoma Intl

$1,028Delta

Wed, Jan 13 - Sun, Feb 28

Cheap last minute flights

Enter your travel dates to find the best prices.

8:59 pm - 12:05 pmLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

49h 06m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl

11:40 pm - 9:54 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

36h 14m2 stops Manila Ninoy Aquino Intl Honolulu

$939Multiple Airlines

Sat, Oct 24 - Fri, Oct 30

7:15 am - 10:45 pmLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

25h 30m2 stops Los Angeles Manila Ninoy Aquino Intl

11:40 pm - 1:47 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

29h 07m2 stops Manila Ninoy Aquino Intl Los Angeles

$961Philippine Airlines

Mon, Oct 26 - Wed, Nov 11

7:00 am - 12:20 pmLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

39h 20m2 stops Los Angeles Shanghai Pu Dong

7:55 pm - 5:25 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

36h 30m2 stops Shanghai Pu Dong Los Angeles

$990China Eastern

Wed, Oct 28 - Mon, Nov 16

7:15 am - 12:15 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

27h 00m2 stops Los Angeles Hong Kong Intl

7:30 am - 1:58 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

21h 28m2 stops Hong Kong Intl Los Angeles

$1,015Cathay Pacific

Mon, Oct 26 - Wed, Nov 11

7:47 pm - 12:00 pmLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

26h 13m2 stops Los Angeles Hong Kong Intl

1:05 pm - 9:09 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

23h 04m2 stops Hong Kong Intl Los Angeles

$1,015Cathay Pacific

Mon, Oct 26 - Mon, Nov 2

7:00 am - 11:05 pmLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

26h 05m2 stops Los Angeles Incheon Intl

11:15 pm - 3:10 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

30h 55m1 stop Incheon Intl

$1,164Korean Air

Mon, Oct 26 - Wed, Nov 11

7:00 am - 11:05 pmLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

26h 05m2 stops Los Angeles Incheon Intl

9:50 am - 3:10 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

20h 20m1 stop Incheon Intl

$1,164Korean Air

Tue, Oct 27 - Tue, Nov 3

7:15 pm - 12:20 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

39h 05m2 stops Seattle/Tacoma Intl Incheon Intl

11:15 pm - 3:10 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

30h 55m1 stop Incheon Intl

$1,223Delta

Mon, Oct 26 - Mon, Nov 2

6:00 am - 12:20 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

28h 20m2 stops Seattle/Tacoma Intl Incheon Intl

11:15 pm - 3:10 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

30h 55m1 stop Incheon Intl

$1,223Delta

Tue, Oct 27 - Tue, Nov 3

1:31 pm - 11:30 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

31h 59m3 stops San Francisco Los Angeles Hong Kong Intl

9:10 am - 3:12 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

21h 02m2 stops Tokyo Haneda Los Angeles

$1,227United Airlines

Mon, Oct 26 - Wed, Nov 11

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China Eastern flights from Las Vegas to Thailand

Our best China Eastern deals on Las Vegas to Thailand flight tickets

China Eastern

Nov 18

LAS7:00 amLas Vegas Harry Reid Intl

41h 55m

2 stops

BKK3:55 pmBangkok Suvarnabhumi

Dec 23

BKK1:35 pmBangkok Suvarnabhumi

38h 40m

2 stops

LAS1:15 pmLas Vegas Harry Reid Intl

$977

China Eastern

Dec 1

LAS7:00 amLas Vegas Harry Reid Intl

38h 20m

2 stops

BKK12:20 pmBangkok Suvarnabhumi

Dec 8

BKK7:55 pmBangkok Suvarnabhumi

31h 48m

2 stops

LAS12:43 pmLas Vegas Harry Reid Intl

$978

China Eastern

Dec 1

LAS7:00 amLas Vegas Harry Reid Intl

38h 20m

2 stops

BKK12:20 pmBangkok Suvarnabhumi

Dec 8

BKK7:55 pmBangkok Suvarnabhumi

31h 48m

2 stops

LAS12:43 pmLas Vegas Harry Reid Intl

$990

STARLUX Airlines flights from Las Vegas to Thailand

Our best STARLUX Airlines deals on Las Vegas to Thailand flight tickets

STARLUX Airlines

Oct 29

LAS7:38 pmLas Vegas Harry Reid Intl

27h 17m

2 stops

BKK12:55 pmBangkok Suvarnabhumi

May 13

BKK1:10 pmBangkok Suvarnabhumi

22h 42m

2 stops

LAS9:52 pmLas Vegas Harry Reid Intl

$1,144

STARLUX Airlines

Dec 3

LAS4:19 pmLas Vegas Harry Reid Intl

32h 41m

2 stops

CNX4:00 pmChiang Mai

Dec 10

CNX5:15 pmChiang Mai

42h 18m

2 stops

LAS8:33 pmLas Vegas Harry Reid Intl

$1,202

STARLUX Airlines

Dec 10

LAS6:49 pmLas Vegas Harry Reid Intl

30h 11m

2 stops

CNX4:00 pmChiang Mai

Jan 30

CNX5:15 pmChiang Mai

43h 27m

2 stops

LAS9:42 pmLas Vegas Harry Reid Intl

$1,631

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasBangkok

LAS Las Vegas Harry Reid Intl - BKK Bangkok Suvarnabhumi

LASBKK

Las Vegas Harry Reid Intl

Tue 11/17

8:00 am-10:35 am

2 stops35h 35m

Bangkok Suvarnabhumi

Tue 12/15

12:15 pm-8:16 am

2 stops35h 01m

$936

Las VegasBangkok

LAS Las Vegas Harry Reid Intl - BKK Bangkok Suvarnabhumi

LASBKK

Las Vegas Harry Reid Intl

Thu 11/26

2:16 pm-1:40 pm

2 stops32h 24m

Bangkok Suvarnabhumi

Sat 12/12

7:30 pm-3:50 pm

3 stops35h 20m

$937

Las VegasBangkok

LAS Las Vegas Harry Reid Intl - BKK Bangkok Suvarnabhumi

LASBKK

Las Vegas Harry Reid Intl

Mon 1/18

6:00 am-1:55 am

2 stops28h 55m

Bangkok Suvarnabhumi

Wed 3/17

5:05 am-4:54 pm

2 stops25h 49m

$938

Las VegasBangkok

LAS Las Vegas Harry Reid Intl - BKK Bangkok Suvarnabhumi

LASBKK

Las Vegas Harry Reid Intl

Thu 12/31

7:00 am-1:55 am

2 stops27h 55m

Bangkok Suvarnabhumi

Sun 2/21

1:55 am-4:54 pm

2 stops29h 59m

$938

Quickest round-trip

Las VegasPhuket City

LAS Las Vegas Harry Reid Intl - HKT Phuket City

LASHKT

Las Vegas Harry Reid Intl

Mon 11/16

7:28 pm-11:20 am

2 stops24h 52m

Phuket City

Wed 11/25

12:20 pm-9:10 pm

2 stops23h 50m

$979

Las VegasBangkok

LAS Las Vegas Harry Reid Intl - BKK Bangkok Suvarnabhumi

LASBKK

Las Vegas Harry Reid Intl

Fri 2/19

1:20 pm-8:25 am

2 stops28h 05m

Bangkok Suvarnabhumi

Thu 3/4

12:00 pm-11:56 pm

2 stops26h 56m

$985

Las VegasBangkok

LAS Las Vegas Harry Reid Intl - BKK Bangkok Suvarnabhumi

LASBKK

Las Vegas Harry Reid Intl

Wed 1/20

10:30 am-8:25 am

2 stops30h 55m

Bangkok Suvarnabhumi

Mon 3/22

3:45 pm-9:34 am

2 stops31h 49m

$986

Las VegasPhuket City

LAS Las Vegas Harry Reid Intl - HKT Phuket City

LASHKT

Las Vegas Harry Reid Intl

Wed 2/10

7:25 pm-11:20 am

2 stops24h 55m

Phuket City

Sun 2/28

6:50 pm-1:24 pm

2 stops33h 34m

$994

Las VegasBangkok

LAS Las Vegas Harry Reid Intl - BKK Bangkok Suvarnabhumi

LASBKK

Las Vegas Harry Reid Intl

Wed 1/13

6:00 am-12:20 am

2 stops27h 20m

Bangkok Suvarnabhumi

Sun 2/28

1:05 am-10:48 pm

2 stops36h 43m

$1,028

Las VegasBangkok

LAS Las Vegas Harry Reid Intl - BKK Bangkok Suvarnabhumi

LASBKK

Las Vegas Harry Reid Intl

Wed 1/13

6:00 am-12:20 am

2 stops27h 20m

Bangkok Suvarnabhumi

Sun 2/28

11:15 pm-6:46 pm

2 stops34h 31m

$1,028

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 Las Vegas 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 January is, on average, the cheapest month to fly to Thailand from Las Vegas, with most prices found around $840. If you are unable to visit Thailand during the month of January, then departing from Las Vegas during the month April is also very affordable. Most momondo users find prices during this month for around $860.

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

You are more likely to see cheaper flights to Thailand from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Thailand for around $1,068 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thailand from Las Vegas for as low as $864 on momondo.

Can stopping save me money on Las Vegas to Thailand flights?

You could potentially save up to 10% on your flight if you consider stops on a Las Vegas to Thailand flight.

Cheap Las Vegas to Thailand flight deals and tips

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

Best Price Found	$377
Fastest flight time	24h 29m
Direct flights	None

The best one-way flight to Thailand from Las Vegas in the past 72 hours is $377. The best round-trip flight deal from Las Vegas to Thailand found on momondo in the last 72 hours is $936.

The fastest flight from Las Vegas to Thailand takes 24h 29m

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

Search flight deals

Frequently asked questions about flying from Las Vegas to Thailand

When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Thailand?
Prices for flights from Las Vegas Harry Reid Intl Airport to Thailand were last updated today.
How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Thailand?
As of October 2026, there are 12 operators available to choose from for flights from Las Vegas Harry Reid Intl Airport to Thailand.
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Thailand?
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 Las Vegas Harry Reid Intl Airport to Thailand.
What documentation or ID do you need to fly to Thailand?
The necessary travel and health documents for your Thailand 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.

Best airlines flying from Las Vegas to Thailand

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

Airline	Rating	Free Cancellation	Price
Singapore Airlines	PriceFrom $680	Free Cancellation	Rating 8.2 1,627 reviews	Search Singapore Airlines flights
ANA	PriceFrom $690	Free Cancellation	Rating 8.3 1,330 reviews	Search ANA flights
Korean Air	PriceFrom $701	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights
Cathay Pacific	PriceFrom $702	Free Cancellation	Rating 7.6 1,524 reviews	Search Cathay Pacific flights
Delta	PriceFrom $712	Free Cancellation	Rating 7.8 8,664 reviews	Search Delta flights
United Airlines	PriceFrom $760	Free Cancellation	Rating 7.3 10,405 reviews	Search United Airlines flights
Asiana Airlines	PriceFrom $783	Free Cancellation	Rating 8.1 567 reviews	Search Asiana Airlines flights
China Eastern	PriceFrom $796	Free Cancellation	Rating 7.3 245 reviews	Search China Eastern flights
STARLUX Airlines	PriceFrom $819	Free Cancellation	Rating 8.7 400 reviews	Search STARLUX Airlines flights
EVA Air	PriceFrom $925	Free Cancellation	Rating 8.5 1,550 reviews	Search EVA Air flights

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Thailand from Las Vegas with this policy.

How can momondo help me find flights from Las Vegas to Thailand?

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 Las Vegas to Thailand.

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

If you are not ready to book a flight from Las Vegas to Thailand now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Thailand and let you know when they change.