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

United Airlines 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 49% of people opting to fly with this airline when traveling to Thailand. Keep in mind that there are 11 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 June 2026, there are 11 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.

$508 Cheap Flights from Las Vegas to Thailand in 2026

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.

6:35 am - 1:25 pm

LAS

CNX

40h 50m

2 stops

10:05 am - 4:10 pm

CNX

LAS

44h 05m

3 stops

$861China Eastern

Sun, Aug 30 - Sun, Sep 6

6:35 am - 12:40 am

LAS

BKK

28h 05m

2 stops

5:05 am - 4:55 pm

BKK

LAS

25h 50m

2 stops

$912China Eastern

Thu, Sep 3 - Sat, Sep 12

6:35 am - 12:40 am

LAS

BKK

28h 05m

2 stops

5:05 am - 4:20 pm

BKK

LAS

25h 15m

2 stops

$917China Eastern

Wed, Aug 12 - Fri, Aug 28

6:20 pm - 12:10 pm

LAS

BKK

51h 50m

2 stops

10:20 am - 9:59 pm

BKK

LAS

25h 39m

2 stops

$925Multiple Airlines

Wed, Aug 5 - Thu, Aug 27

1:55 am - 10:40 pm

LAS

BKK

30h 45m

2 stops

10:20 am - 9:59 pm

BKK

LAS

25h 39m

2 stops

$932Multiple Airlines

Wed, Sep 9 - Sun, Sep 27

8:00 am - 9:35 am

LAS

BKK

35h 35m

3 stops

9:35 am - 8:04 pm

BKK

LAS

24h 29m

2 stops

$942United Airlines

Sat, Aug 8 - Mon, Sep 7

11:50 pm - 10:10 pm

LAS

HKT

32h 20m

1 stop

11:25 pm - 4:40 pm

HKT

LAS

31h 15m

1 stop

$1,070Korean Air

Wed, Aug 12 - Mon, Aug 24

11:50 pm - 10:10 pm

LAS

HKT

32h 20m

1 stop

11:25 pm - 4:40 pm

HKT

LAS

31h 15m

1 stop

$1,071Korean Air

Wed, Aug 12 - Mon, Aug 24

6:00 am - 10:10 pm

LAS

HKT

26h 10m

2 stops

11:25 pm - 11:55 pm

HKT

LAS

38h 30m

2 stops

$1,081Delta

Thu, Aug 20 - Wed, Aug 26

4:41 pm - 7:40 pm

LAS

USM

36h 59m

2 stops

11:55 am - 10:26 pm

USM

LAS

48h 31m

2 stops

$1,647Cathay Pacific

Thu, Sep 17 - Mon, Sep 21

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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

Aug 30

LAS6:35 amLas Vegas Harry Reid Intl

40h 50m

2 stops

CNX1:25 pmChiang Mai

Sep 6

CNX10:05 amChiang Mai

44h 05m

3 stops

LAS4:10 pmLas Vegas Harry Reid Intl

$861

China Eastern

Sep 3

LAS6:35 amLas Vegas Harry Reid Intl

28h 05m

2 stops

BKK12:40 amBangkok Suvarnabhumi

Sep 12

BKK5:05 amBangkok Suvarnabhumi

25h 50m

2 stops

LAS4:55 pmLas Vegas Harry Reid Intl

$912

China Eastern

Aug 5

LAS6:35 amLas Vegas Harry Reid Intl

28h 05m

2 stops

BKK12:40 amBangkok Suvarnabhumi

Sep 2

BKK5:05 amBangkok Suvarnabhumi

25h 15m

2 stops

LAS4:20 pmLas Vegas Harry Reid Intl

$917

STARLUX Airlines flights from Las Vegas to Thailand

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

STARLUX Airlines

Aug 20

LAS6:12 pmLas Vegas Harry Reid Intl

27h 48m

2 stops

BKK12:00 pmBangkok Suvarnabhumi

Sep 5

BKK5:50 pmBangkok Suvarnabhumi

41h 27m

2 stops

LAS9:17 pmLas Vegas Harry Reid Intl

$1,022

STARLUX Airlines

Aug 4

LAS6:03 pmLas Vegas Harry Reid Intl

32h 37m

2 stops

BKK4:40 pmBangkok Suvarnabhumi

Aug 31

BKK5:50 pmBangkok Suvarnabhumi

43h 27m

2 stops

LAS11:17 pmLas Vegas Harry Reid Intl

$1,024

STARLUX Airlines

Jun 11

LAS11:30 amLas Vegas Harry Reid Intl

39h 10m

2 stops

BKK4:40 pmBangkok Suvarnabhumi

Jun 18

BKK5:50 pmBangkok Suvarnabhumi

41h 10m

2 stops

LAS9:00 pmLas Vegas Harry Reid Intl

$1,616

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasChiang Mai

LAS - CNX

LASCNX

Las Vegas Harry Reid Intl

Sun 8/30

6:35 am-1:25 pm

2 stops40h 50m

Chiang Mai

Sun 9/6

10:05 am-4:10 pm

3 stops44h 05m

$861

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Thu 9/3

6:35 am-12:40 am

2 stops28h 05m

Bangkok Suvarnabhumi

Sat 9/12

5:05 am-4:55 pm

2 stops25h 50m

$912

Quickest round-trip

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Wed 8/12

6:35 am-12:40 am

2 stops28h 05m

Bangkok Suvarnabhumi

Fri 8/28

5:05 am-4:20 pm

2 stops25h 15m

$917

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Wed 8/5

6:20 pm-12:10 pm

2 stops51h 50m

Bangkok Suvarnabhumi

Thu 8/27

10:20 am-9:59 pm

2 stops25h 39m

$925

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Wed 9/9

1:55 am-10:40 pm

2 stops30h 45m

Bangkok Suvarnabhumi

Sun 9/27

10:20 am-9:59 pm

2 stops25h 39m

$932

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Sat 8/8

8:00 am-9:35 am

3 stops35h 35m

Bangkok Suvarnabhumi

Mon 9/7

9:35 am-8:04 pm

2 stops24h 29m

$942

Las VegasPhuket City

LAS - HKT

LASHKT

Las Vegas Harry Reid Intl

Wed 8/12

11:50 pm-10:10 pm

1 stop32h 20m

Phuket City

Mon 8/24

11:25 pm-4:40 pm

1 stop31h 15m

$1,070

Las VegasPhuket City

LAS - HKT

LASHKT

Las Vegas Harry Reid Intl

Wed 8/12

11:50 pm-10:10 pm

1 stop32h 20m

Phuket City

Mon 8/24

11:25 pm-4:40 pm

1 stop31h 15m

$1,071

Las VegasPhuket City

LAS - HKT

LASHKT

Las Vegas Harry Reid Intl

Thu 8/20

6:00 am-10:10 pm

2 stops26h 10m

Phuket City

Wed 8/26

11:25 pm-11:55 pm

2 stops38h 30m

$1,081

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Thu 9/17

4:41 pm-7:40 pm

2 stops36h 59m

Ko Samui

Mon 9/21

11:55 am-10:26 pm

2 stops48h 31m

$1,647

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 May is, on average, the cheapest month to fly to Thailand from Las Vegas, with most prices found around $98. If you are unable to visit Thailand during the month of May, then departing from Las Vegas during the month January is also very affordable. Most momondo users find prices during this month for around $202.

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 $963 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 $753 on momondo.

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

You could potentially save up to 32% 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 45m
Direct flights	None

The fastest flight from Las Vegas to Thailand takes 23h 45m

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 June 2026, there are 11 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
Korean Air	PriceFrom $681	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights
ANA	PriceFrom $690	Free Cancellation	Rating 8.3 1,230 reviews	Search ANA flights
Delta	PriceFrom $712	Free Cancellation	Rating 7.9 8,394 reviews	Search Delta flights
Cathay Pacific	PriceFrom $713	Free Cancellation	Rating 7.6 1,369 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom $727	Free Cancellation	Rating 7.4 9,802 reviews	Search United Airlines flights
STARLUX Airlines	PriceFrom $782	Free Cancellation	Rating 8.9 331 reviews	Search STARLUX Airlines flights
Japan Airlines	PriceFrom $795	Free Cancellation	Rating 8.3 1,836 reviews	Search Japan Airlines flights
China Eastern	PriceFrom $795	Free Cancellation	Rating 7.3 223 reviews	Search China Eastern flights
China Airlines	PriceFrom $811	Free Cancellation	Rating 8.3 828 reviews	Search China Airlines flights
EVA Air	PriceFrom $921	Free Cancellation	Rating 8.5 1,470 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.