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

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

What airlines fly to Thailand?

Korean Air, Cathay Pacific and United Airlines 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 63% of people opting to fly with this airline when traveling to Thailand. Keep in mind that there are 13 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 March 2026, there are 13 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.

$314 Cheap Flights from Las Vegas to Thailand in 2026

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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.

5:00 pm - 10:40 am

LAS

BKK

27h 40m

2 stops

7:10 pm - 2:14 pm

BKK

LAS

33h 04m

2 stops

$783Cathay Pacific

Tue, Mar 17 - Tue, Apr 14

9:43 pm - 12:10 am

LAS

BKK

36h 27m

2 stops

7:35 am - 2:14 pm

BKK

LAS

20h 39m

2 stops

$789Cathay Pacific

Wed, Apr 8 - Wed, Apr 22

5:00 pm - 10:40 am

LAS

BKK

27h 40m

2 stops

3:00 pm - 2:14 pm

BKK

LAS

37h 14m

2 stops

$790Cathay Pacific

Tue, Mar 17 - Wed, Apr 15

5:55 pm - 9:35 am

LAS

BKK

25h 40m

2 stops

3:45 pm - 9:40 am

BKK

LAS

31h 55m

2 stops

$791United Airlines

Fri, May 1 - Sat, May 9

1:37 pm - 12:00 pm

LAS

BKK

32h 23m

2 stops

5:50 pm - 10:50 pm

BKK

LAS

43h 00m

2 stops

$794STARLUX Airlines

Tue, May 5 - Wed, Jun 3

7:15 am - 10:00 am

LAS

BKK

36h 45m

2 stops

7:10 pm - 9:39 pm

BKK

LAS

40h 29m

2 stops

$798Cathay Pacific

Mon, Apr 20 - Wed, May 27

12:29 pm - 12:00 pm

LAS

BKK

33h 31m

2 stops

5:50 pm - 10:33 am

BKK

LAS

30h 43m

2 stops

$800Multiple Airlines

Sat, Aug 8 - Tue, Aug 18

10:05 pm - 10:50 am

LAS

HKT

46h 45m

2 stops

11:50 am - 5:52 pm

HKT

LAS

44h 02m

2 stops

$849Multiple Airlines

Wed, Aug 12 - Mon, Aug 24

11:51 am - 11:15 am

LAS

USM

33h 24m

3 stops

8:50 pm - 5:28 pm

USM

LAS

34h 38m

3 stops

$1,862Qatar Airways

Thu, Apr 9 - Tue, Apr 21

11:51 am - 11:40 am

LAS

USM

33h 49m

3 stops

8:50 pm - 5:28 pm

USM

LAS

34h 38m

3 stops

$1,886Qatar Airways

Sat, Apr 18 - Sat, Apr 25

Singapore Airlines flights from Las Vegas to Thailand

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

Singapore Airlines

May 4

LAS7:07 pmLas Vegas Harry Reid Intl

48h 28m

2 stops

BKK9:35 amBangkok Suvarnabhumi

May 12

BKK3:45 pmBangkok Suvarnabhumi

22h 11m

1 stop

LAS11:56 pmLas Vegas Harry Reid Intl

$879

Singapore Airlines

Apr 14

LAS4:50 pmLas Vegas Harry Reid Intl

30h 25m

2 stops

HKT1:15 pmPhuket City

May 1

HKT2:15 pmPhuket City

40h 43m

2 stops

LAS4:58 pmLas Vegas Harry Reid Intl

$1,126

Singapore Airlines

Mar 11

LAS10:41 amLas Vegas Harry Reid Intl

31h 09m

3 stops

HKT7:50 amPhuket City

Mar 20

HKT2:55 pmPhuket City

31h 50m

2 stops

LAS8:45 amLas Vegas Harry Reid Intl

$2,795

Cathay Pacific flights from Las Vegas to Thailand

Our best Cathay Pacific deals on Las Vegas to Thailand flight tickets

Cathay Pacific

Mar 17

LAS5:00 pmLas Vegas Harry Reid Intl

27h 40m

2 stops

BKK10:40 amBangkok Suvarnabhumi

Apr 14

BKK7:10 pmBangkok Suvarnabhumi

33h 04m

2 stops

LAS2:14 pmLas Vegas Harry Reid Intl

$783

Cathay Pacific

Mar 10

LAS5:00 pmLas Vegas Harry Reid Intl

35h 15m

2 stops

BKK6:15 pmBangkok Suvarnabhumi

Apr 8

BKK12:35 pmBangkok Suvarnabhumi

36h 26m

2 stops

LAS11:01 amLas Vegas Harry Reid Intl

$788

Cathay Pacific

Apr 8

LAS9:43 pmLas Vegas Harry Reid Intl

36h 27m

2 stops

BKK12:10 amBangkok Suvarnabhumi

Apr 22

BKK7:35 amBangkok Suvarnabhumi

20h 39m

2 stops

LAS2:14 pmLas Vegas Harry Reid Intl

$789

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Tue 3/17

5:00 pm-10:40 am

2 stops27h 40m

Bangkok Suvarnabhumi

Tue 4/14

7:10 pm-2:14 pm

2 stops33h 04m

$783

Quickest round-trip

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Wed 4/8

9:43 pm-12:10 am

2 stops36h 27m

Bangkok Suvarnabhumi

Wed 4/22

7:35 am-2:14 pm

2 stops20h 39m

$789

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Tue 3/17

5:00 pm-10:40 am

2 stops27h 40m

Bangkok Suvarnabhumi

Wed 4/15

3:00 pm-2:14 pm

2 stops37h 14m

$790

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Fri 5/1

5:55 pm-9:35 am

2 stops25h 40m

Bangkok Suvarnabhumi

Sat 5/9

3:45 pm-9:40 am

2 stops31h 55m

$791

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Tue 5/5

1:37 pm-12:00 pm

2 stops32h 23m

Bangkok Suvarnabhumi

Wed 6/3

5:50 pm-10:50 pm

2 stops43h 00m

$794

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Mon 4/20

7:15 am-10:00 am

2 stops36h 45m

Bangkok Suvarnabhumi

Wed 5/27

7:10 pm-9:39 pm

2 stops40h 29m

$798

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Sat 8/8

12:29 pm-12:00 pm

2 stops33h 31m

Bangkok Suvarnabhumi

Tue 8/18

5:50 pm-10:33 am

2 stops30h 43m

$800

Las VegasPhuket City

LAS - HKT

LASHKT

Las Vegas Harry Reid Intl

Wed 8/12

10:05 pm-10:50 am

2 stops46h 45m

Phuket City

Mon 8/24

11:50 am-5:52 pm

2 stops44h 02m

$849

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Thu 4/9

11:51 am-11:15 am

3 stops33h 24m

Ko Samui

Tue 4/21

8:50 pm-5:28 pm

3 stops34h 38m

$1,862

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Sat 4/18

11:51 am-11:40 am

3 stops33h 49m

Ko Samui

Sat 4/25

8:50 pm-5:28 pm

3 stops34h 38m

$1,886

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 August is, on average, the cheapest month to fly to Thailand from Las Vegas, with most prices found around $796. If you are unable to visit Thailand during the month of August, then departing from Las Vegas during the month February is also very affordable. Most momondo users find prices during this month for around $825.

How far in advance should I book a flight 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 $991 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 $794 on momondo.

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

You could potentially save up to 9% 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

Fastest flight time	23h 15m
Direct flights	None

The fastest flight from Las Vegas to Thailand takes 23h 15m

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

Search flight deals

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 March 2026, there are 13 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
ANA	PriceFrom $690	Free Cancellation	Rating 8.4 1,112 reviews	Search ANA flights
Korean Air	PriceFrom $698	Free Cancellation	Rating 8.4 1,197 reviews	Search Korean Air flights
Singapore Airlines	PriceFrom $702	Free Cancellation	Rating 8.2 1,468 reviews	Search Singapore Airlines flights
Cathay Pacific	PriceFrom $713	Free Cancellation	Rating 7.6 1,193 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom $725	Free Cancellation	Rating 7.4 9,402 reviews	Search United Airlines flights
Delta	PriceFrom $733	Free Cancellation	Rating 7.9 8,256 reviews	Search Delta flights
Japan Airlines	PriceFrom $772	Free Cancellation	Rating 8.3 1,723 reviews	Search Japan Airlines flights
STARLUX Airlines	PriceFrom $782	Free Cancellation	Rating 8.9 279 reviews	Search STARLUX Airlines flights
China Airlines	PriceFrom $811	Free Cancellation	Rating 8.3 809 reviews	Search China Airlines flights
EVA Air	PriceFrom $921	Free Cancellation	Rating 8.4 1,366 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.