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

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 44% 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 August 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.

$386 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:27 pm - 12:10 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

42h 43m3 stops Los Angeles Los Angeles Hangzhou Chengdu Tianfu Intl

1:10 am - 12:07 amBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

37h 57m2 stops Chengdu Tianfu Intl Los Angeles Los Angeles

$764Multiple Airlines

Tue, Nov 3 - Thu, Nov 19

2:27 pm - 5:20 pmLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

35h 53m3 stops Los Angeles Los Angeles Hangzhou Chengdu Tianfu Intl

1:10 am - 12:07 amBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

37h 57m2 stops Chengdu Tianfu Intl Los Angeles Los Angeles

$811Multiple Airlines

Tue, Nov 17 - Mon, Nov 23

6:25 am - 12:40 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

28h 15m2 stops Los Angeles Los Angeles Shanghai Pu Dong

1:35 pm - 12:40 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

38h 05m2 stops Shanghai Pu Dong Los Angeles Los Angeles

$817China Eastern

Fri, Sep 11 - Fri, Nov 6

7:00 am - 4:05 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

30h 05m2 stops Los Angeles Los Angeles Shanghai Pu Dong

7:55 pm - 5:01 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

36h 06m2 stops Shanghai Pu Dong Los Angeles Los Angeles

$817China Eastern

Fri, Nov 27 - Sun, Dec 13

6:50 am - 5:05 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

32h 15m1 stop Vancouver Intl

7:05 am - 11:48 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

30h 43m1 stop Vancouver Intl

$985Air Canada

Mon, Sep 7 - Mon, Sep 21

6:50 am - 11:35 pmLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

26h 45m2 stops Vancouver Intl Incheon Intl

7:05 am - 11:48 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

30h 43m1 stop Vancouver Intl

$990Air Canada

Mon, Sep 7 - Mon, Sep 21

7:11 am - 12:15 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

26h 04m2 stops Los Angeles Los Angeles Hong Kong Intl

12:35 pm - 9:23 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

22h 48m2 stops Hong Kong Intl Los Angeles Los Angeles

$1,035Cathay Pacific

Wed, Nov 18 - Wed, Apr 7

7:28 pm - 10:40 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

24h 12m2 stops Los Angeles Los Angeles Hong Kong Intl

7:55 am - 1:30 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

20h 35m2 stops Hong Kong Intl Los Angeles Los Angeles

$1,035Cathay Pacific

Sun, Nov 29 - Sun, Dec 20

2:19 pm - 11:00 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

29h 41m2 stops Los Angeles 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 Los Angeles

$1,069Singapore Airlines

Wed, Jan 20 - Tue, Feb 9

2:19 pm - 11:00 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

29h 41m2 stops Los Angeles Los Angeles Singapore Changi

9:40 am - 11:56 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

29h 16m2 stops Singapore Changi Los Angeles Los Angeles

$1,095Singapore Airlines

Fri, Jan 15 - Sun, Jan 31

Cheap last minute flights

Enter your travel dates to find the best prices.

1:55 am - 8:55 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

41h 00m2 stops Honolulu Manila Ninoy Aquino Intl

10:20 am - 9:59 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

25h 39m2 stops Manila Ninoy Aquino Intl Honolulu

$927Multiple Airlines

Mon, Aug 17 - Tue, Sep 22

1:55 am - 8:55 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

41h 00m2 stops Honolulu Manila Ninoy Aquino Intl

10:20 am - 9:59 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

25h 39m2 stops Manila Ninoy Aquino Intl Honolulu

$1,007Multiple Airlines

Mon, Aug 17 - Tue, Sep 22

7:15 am - 12:10 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

26h 55m2 stops Los Angeles Los Angeles Hong Kong Intl

7:10 pm - 3:34 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

34h 24m2 stops Hong Kong Intl San Francisco

$1,096Cathay Pacific

Thu, Aug 20 - Sat, Sep 5

6:02 am - 12:10 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

28h 08m2 stops Seattle/Tacoma Intl Hong Kong Intl

7:10 pm - 9:10 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

40h 00m2 stops Hong Kong Intl Los Angeles Los Angeles

$1,096Cathay Pacific

Thu, Aug 20 - Sat, Sep 5

11:50 pm - 11:35 pmLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

33h 45m1 stop Incheon Intl

11:30 pm - 4:20 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

30h 50m1 stop Incheon Intl

$1,181Korean Air

Tue, Aug 18 - Tue, Sep 22

11:50 pm - 11:35 pmLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

33h 45m1 stop Incheon Intl

2:35 am - 4:20 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

27h 45m1 stop Incheon Intl

$1,181Korean Air

Mon, Aug 17 - Wed, Sep 23

6:00 am - 4:35 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

32h 35m3 stops Los Angeles Los Angeles San Francisco Tokyo Haneda

7:00 am - 3:58 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

22h 58m2 stops Tokyo Narita San Francisco

$1,199United Airlines

Tue, Aug 18 - Tue, Sep 22

1:34 pm - 9:35 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

30h 01m3 stops San Francisco Los Angeles Los Angeles Hong Kong Intl

7:00 am - 1:59 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

20h 59m2 stops Tokyo Narita Los Angeles Los Angeles

$1,203United Airlines

Mon, Aug 17 - Thu, Sep 24

6:40 pm - 9:35 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

24h 55m1 stop Los Angeles Los Angeles

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

31h 49m1 stop Los Angeles Los Angeles

$1,623EVA Air

Sun, Aug 16 - Sat, Aug 22

6:35 am - 11:20 pmLAS Las Vegas Harry Reid Intl-CNX Chiang Mai

26h 45m2 stops Los Angeles Los Angeles Shanghai Pu Dong

4:10 pm - 6:43 pmCNX Chiang Mai-LAS Las Vegas Harry Reid Intl

40h 33m3 stops Kunming Changshui Shanghai Pu Dong San Francisco

$1,631China Eastern

Wed, Aug 19 - Sun, Aug 23

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Philippine Airlines flights from Las Vegas to Thailand

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

Philippine Airlines

Oct 27

LAS2:28 pmLas Vegas Harry Reid Intl

28h 27m

2 stops

BKK8:55 amBangkok Suvarnabhumi

Nov 22

BKK11:40 pmBangkok Suvarnabhumi

29h 05m

2 stops

LAS1:45 pmLas Vegas Harry Reid Intl

$931

Philippine Airlines

Aug 21

LAS7:40 pmLas Vegas Harry Reid Intl

23h 15m

2 stops

BKK8:55 amBangkok Suvarnabhumi

Sep 4

BKK1:25 pmBangkok Suvarnabhumi

35h 57m

2 stops

LAS11:22 amLas Vegas Harry Reid Intl

$1,014

China Eastern flights from Las Vegas to Thailand

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

China Eastern

Sep 11

LAS6:25 amLas Vegas Harry Reid Intl

28h 15m

2 stops

BKK12:40 amBangkok Suvarnabhumi

Nov 6

BKK1:35 pmBangkok Suvarnabhumi

38h 05m

2 stops

LAS12:40 pmLas Vegas Harry Reid Intl

$817

China Eastern

Sep 15

LAS6:25 amLas Vegas Harry Reid Intl

28h 15m

2 stops

BKK12:40 amBangkok Suvarnabhumi

Dec 16

BKK7:55 pmBangkok Suvarnabhumi

36h 06m

2 stops

LAS5:01 pmLas Vegas Harry Reid Intl

$864

China Eastern

Nov 25

LAS7:00 amLas Vegas Harry Reid Intl

40h 20m

2 stops

CNX2:20 pmChiang Mai

Dec 2

CNX3:35 pmChiang Mai

40h 26m

2 stops

LAS5:01 pmLas Vegas Harry Reid Intl

$865

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 11/3

2:27 pm-12:10 am

3 stops42h 43m

Bangkok Suvarnabhumi

Thu 11/19

1:10 am-12:07 am

2 stops37h 57m

$764

Las VegasBangkok

LAS Las Vegas Harry Reid Intl - BKK Bangkok Suvarnabhumi

LASBKK

Las Vegas Harry Reid Intl

Tue 11/17

2:27 pm-5:20 pm

3 stops35h 53m

Bangkok Suvarnabhumi

Mon 11/23

1:10 am-12:07 am

2 stops37h 57m

$811

Las VegasBangkok

LAS Las Vegas Harry Reid Intl - BKK Bangkok Suvarnabhumi

LASBKK

Las Vegas Harry Reid Intl

Fri 9/11

6:25 am-12:40 am

2 stops28h 15m

Bangkok Suvarnabhumi

Fri 11/6

1:35 pm-12:40 pm

2 stops38h 05m

$817

Las VegasBangkok

LAS Las Vegas Harry Reid Intl - BKK Bangkok Suvarnabhumi

LASBKK

Las Vegas Harry Reid Intl

Fri 11/27

7:00 am-4:05 am

2 stops30h 05m

Bangkok Suvarnabhumi

Sun 12/13

7:55 pm-5:01 pm

2 stops36h 06m

$817

Las VegasBangkok

LAS Las Vegas Harry Reid Intl - BKK Bangkok Suvarnabhumi

LASBKK

Las Vegas Harry Reid Intl

Mon 9/7

6:50 am-5:05 am

1 stop32h 15m

Bangkok Suvarnabhumi

Mon 9/21

7:05 am-11:48 pm

1 stop30h 43m

$985

Las VegasBangkok

LAS Las Vegas Harry Reid Intl - BKK Bangkok Suvarnabhumi

LASBKK

Las Vegas Harry Reid Intl

Mon 9/7

6:50 am-11:35 pm

2 stops26h 45m

Bangkok Suvarnabhumi

Mon 9/21

7:05 am-11:48 pm

1 stop30h 43m

$990

Las VegasBangkok

LAS Las Vegas Harry Reid Intl - BKK Bangkok Suvarnabhumi

LASBKK

Las Vegas Harry Reid Intl

Wed 11/18

7:11 am-12:15 am

2 stops26h 04m

Bangkok Suvarnabhumi

Wed 4/7

12:35 pm-9:23 pm

2 stops22h 48m

$1,035

Quickest round-trip

Las VegasBangkok

LAS Las Vegas Harry Reid Intl - BKK Bangkok Suvarnabhumi

LASBKK

Las Vegas Harry Reid Intl

Sun 11/29

7:28 pm-10:40 am

2 stops24h 12m

Bangkok Suvarnabhumi

Sun 12/20

7:55 am-1:30 pm

2 stops20h 35m

$1,035

Las VegasBangkok

LAS Las Vegas Harry Reid Intl - BKK Bangkok Suvarnabhumi

LASBKK

Las Vegas Harry Reid Intl

Wed 1/20

2:19 pm-11:00 am

2 stops29h 41m

Bangkok Suvarnabhumi

Tue 2/9

12:00 pm-11:56 pm

2 stops26h 56m

$1,069

Las VegasBangkok

LAS Las Vegas Harry Reid Intl - BKK Bangkok Suvarnabhumi

LASBKK

Las Vegas Harry Reid Intl

Fri 1/15

2:19 pm-11:00 am

2 stops29h 41m

Bangkok Suvarnabhumi

Sun 1/31

9:40 am-11:56 pm

2 stops29h 16m

$1,095

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 April is, on average, the cheapest month to fly to Thailand from Las Vegas, with most prices found around $824. If you are unable to visit Thailand during the month of April, then departing from Las Vegas during the month February is also very affordable. Most momondo users find prices during this month for around $838.

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 $1,039 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 $803 on momondo.

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

You could potentially save up to 11% 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 00m
Direct flights	None

The fastest flight from Las Vegas to Thailand takes 23h 00m

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 August 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
Singapore Airlines	PriceFrom $548	Free Cancellation	Rating 8.2 1,583 reviews	Search Singapore Airlines flights
ANA	PriceFrom $690	Free Cancellation	Rating 8.3 1,298 reviews	Search ANA flights
Korean Air	PriceFrom $700	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights
Delta	PriceFrom $712	Free Cancellation	Rating 7.8 8,508 reviews	Search Delta flights
Cathay Pacific	PriceFrom $713	Free Cancellation	Rating 7.6 1,453 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom $754	Free Cancellation	Rating 7.4 10,110 reviews	Search United Airlines flights
Japan Airlines	PriceFrom $795	Free Cancellation	Rating 8.3 1,903 reviews	Search Japan Airlines flights
China Eastern	PriceFrom $795	Free Cancellation	Rating 7.3 232 reviews	Search China Eastern flights
China Airlines	PriceFrom $803	Free Cancellation	Rating 8.3 841 reviews	Search China Airlines flights
STARLUX Airlines	PriceFrom $819	Free Cancellation	Rating 8.8 371 reviews	Search STARLUX Airlines 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.