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

China Eastern, Air Canada, 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 45% 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.

$419 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.

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

31h 05m2 stops Los Angeles Shanghai Pu Dong

1:35 pm - 5:01 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

42h 26m2 stops Shanghai Pu Dong Los Angeles

$813China Eastern

Thu, Oct 29 - Sat, Nov 14

6:35 am - 12:40 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

28h 05m2 stops Los Angeles Shanghai Pu Dong

5:05 am - 4:26 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

25h 21m2 stops Shanghai Pu Dong Los Angeles

$814China Eastern

Wed, Aug 26 - Wed, Sep 16

8:11 am - 10:40 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

36h 29m2 stops Los Angeles Incheon Intl

1:35 am - 12:53 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

25h 18m2 stops Incheon Intl Los Angeles

$835Multiple Airlines

Tue, Sep 1 - Mon, Sep 14

6:30 am - 10:40 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

38h 10m2 stops Los Angeles Incheon Intl

1:35 am - 6:42 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

31h 07m2 stops Incheon Intl Los Angeles

$835Multiple Airlines

Wed, Sep 9 - Tue, Sep 29

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

32h 15m1 stop Vancouver Intl

7:05 am - 4:58 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

23h 53m1 stop Vancouver Intl

$1,033Air Canada

Wed, Sep 16 - Wed, Oct 14

6:00 pm - 5:05 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

21h 05m1 stop Vancouver Intl

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

30h 43m1 stop Vancouver Intl

$1,033Air Canada

Mon, Aug 24 - Wed, Sep 23

8:49 pm - 12:35 pmLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

25h 46m2 stops San Francisco Taipei City Taiwan Taoyuan Intl

1:45 pm - 8:40 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

21h 55m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,040STARLUX Airlines

Sat, Oct 31 - Sat, Dec 12

4:27 pm - 4:30 pmLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

34h 03m2 stops San Francisco Taipei City Taiwan Taoyuan Intl

1:45 pm - 8:40 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

21h 55m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,040STARLUX Airlines

Sat, Oct 31 - Sat, Dec 12

8:15 pm - 9:45 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

23h 30m2 stops Ontario Taipei City Taiwan Taoyuan Intl

2:05 pm - 9:05 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

22h 00m2 stops Taipei City Taiwan Taoyuan Intl Ontario

$1,056China Airlines

Tue, Oct 20 - Sat, Dec 19

7:50 pm - 9:50 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

23h 00m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

5:50 pm - 7:11 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

40h 21m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

$2,346China Airlines

Fri, Dec 25 - Fri, Jan 1

Cheap last minute flights

Enter your travel dates to find the best prices.

6:45 pm - 10:40 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

25h 55m2 stops Los Angeles Incheon Intl

1:35 am - 4:51 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

29h 16m2 stops Incheon Intl Los Angeles

$1,010Multiple Airlines

Tue, Aug 11 - Mon, Aug 31

8:12 am - 11:35 pmLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

49h 23m2 stops Los Angeles Incheon Intl

1:35 am - 10:37 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

35h 02m3 stops Incheon Intl Los Angeles San Francisco

$1,045Multiple Airlines

Tue, Aug 11 - Mon, Aug 31

11:50 pm - 1:35 pmLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

23h 45m1 stop Incheon Intl

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

30h 50m1 stop Incheon Intl

$1,233Korean Air

Tue, Aug 11 - Tue, Sep 8

11:50 pm - 9:45 pmLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

31h 55m1 stop Incheon Intl

9:50 am - 4:20 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

20h 30m1 stop Incheon Intl

$1,234Korean Air

Tue, Aug 11 - Tue, Sep 1

6:00 am - 9:45 pmLAS Las Vegas Harry Reid Intl-HKT Phuket City

25h 45m2 stops Los Angeles Incheon Intl

10:45 pm - 11:54 amHKT Phuket City-LAS Las Vegas Harry Reid Intl

27h 09m2 stops Incheon Intl Los Angeles

$1,305Asiana Airlines

Wed, Aug 12 - Mon, Aug 24

4:35 pm - 9:45 pmLAS Las Vegas Harry Reid Intl-HKT Phuket City

39h 10m2 stops Los Angeles Incheon Intl

10:45 pm - 11:54 amHKT Phuket City-LAS Las Vegas Harry Reid Intl

27h 09m2 stops Incheon Intl Los Angeles

$1,305Asiana Airlines

Wed, Aug 12 - Mon, Aug 24

6:05 pm - 9:35 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

25h 30m3 stops San Francisco Los Angeles Hong Kong Intl

9:35 am - 8:04 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

24h 29m2 stops Tokyo Haneda Los Angeles

$1,308United Airlines

Tue, Aug 11 - Tue, Sep 8

11:16 am - 9:35 amLAS Las Vegas Harry Reid Intl-BKK Bangkok Suvarnabhumi

32h 19m3 stops San Francisco Los Angeles Hong Kong Intl

9:35 am - 8:04 pmBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

24h 29m2 stops Tokyo Haneda Los Angeles

$1,308United Airlines

Wed, Aug 12 - Wed, Aug 19

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

32h 15m1 stop Vancouver Intl

7:05 am - 12:36 amBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

31h 31m1 stop Vancouver Intl

$1,646Air Canada

Wed, Aug 12 - Fri, Aug 28

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

32h 15m1 stop Vancouver Intl

7:05 am - 12:36 amBKK Bangkok Suvarnabhumi-LAS Las Vegas Harry Reid Intl

31h 31m1 stop Vancouver Intl

$1,705Air Canada

Wed, Aug 12 - Fri, Aug 28

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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

Oct 29

LAS7:00 amLas Vegas Harry Reid Intl

31h 05m

2 stops

BKK4:05 amBangkok Suvarnabhumi

Nov 14

BKK1:35 pmBangkok Suvarnabhumi

42h 26m

2 stops

LAS5:01 pmLas Vegas Harry Reid Intl

$813

China Eastern

Aug 26

LAS6:35 amLas Vegas Harry Reid Intl

28h 05m

2 stops

BKK12:40 amBangkok Suvarnabhumi

Sep 16

BKK5:05 amBangkok Suvarnabhumi

25h 21m

2 stops

LAS4:26 pmLas Vegas Harry Reid Intl

$814

China Eastern

Dec 1

LAS7:00 amLas Vegas Harry Reid Intl

26h 55m

2 stops

BKK12:55 amBangkok Suvarnabhumi

Dec 8

BKK7:55 pmBangkok Suvarnabhumi

36h 06m

2 stops

LAS5:01 pmLas Vegas Harry Reid Intl

$816

Alaska Airlines flights from Las Vegas to Thailand

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

Alaska Airlines

Aug 31

LAS10:23 amLas Vegas Harry Reid Intl

22h 37m

2 stops

BKK11:00 pmBangkok Suvarnabhumi

Sep 6

BKK9:40 pmBangkok Suvarnabhumi

31h 54m

2 stops

LAS3:34 pmLas Vegas Harry Reid Intl

$909

Alaska Airlines

Sep 2

LAS10:23 amLas Vegas Harry Reid Intl

22h 37m

2 stops

BKK11:00 pmBangkok Suvarnabhumi

Sep 9

BKK7:55 amBangkok Suvarnabhumi

24h 32m

2 stops

LAS6:27 pmLas Vegas Harry Reid Intl

$912

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

Thu 10/29

7:00 am-4:05 am

2 stops31h 05m

Bangkok Suvarnabhumi

Sat 11/14

1:35 pm-5:01 pm

2 stops42h 26m

$813

Las VegasBangkok

LAS Las Vegas Harry Reid Intl - BKK Bangkok Suvarnabhumi

LASBKK

Las Vegas Harry Reid Intl

Wed 8/26

6:35 am-12:40 am

2 stops28h 05m

Bangkok Suvarnabhumi

Wed 9/16

5:05 am-4:26 pm

2 stops25h 21m

$814

Las VegasBangkok

LAS Las Vegas Harry Reid Intl - BKK Bangkok Suvarnabhumi

LASBKK

Las Vegas Harry Reid Intl

Tue 9/1

8:11 am-10:40 am

2 stops36h 29m

Bangkok Suvarnabhumi

Mon 9/14

1:35 am-12:53 pm

2 stops25h 18m

$835

Las VegasBangkok

LAS Las Vegas Harry Reid Intl - BKK Bangkok Suvarnabhumi

LASBKK

Las Vegas Harry Reid Intl

Wed 9/9

6:30 am-10:40 am

2 stops38h 10m

Bangkok Suvarnabhumi

Tue 9/29

1:35 am-6:42 pm

2 stops31h 07m

$835

Las VegasBangkok

LAS Las Vegas Harry Reid Intl - BKK Bangkok Suvarnabhumi

LASBKK

Las Vegas Harry Reid Intl

Wed 9/16

6:50 am-5:05 am

1 stop32h 15m

Bangkok Suvarnabhumi

Wed 10/14

7:05 am-4:58 pm

1 stop23h 53m

$1,033

Las VegasBangkok

LAS Las Vegas Harry Reid Intl - BKK Bangkok Suvarnabhumi

LASBKK

Las Vegas Harry Reid Intl

Mon 8/24

6:00 pm-5:05 am

1 stop21h 05m

Bangkok Suvarnabhumi

Wed 9/23

7:05 am-11:48 pm

1 stop30h 43m

$1,033

Las VegasBangkok

LAS Las Vegas Harry Reid Intl - BKK Bangkok Suvarnabhumi

LASBKK

Las Vegas Harry Reid Intl

Sat 10/31

8:49 pm-12:35 pm

2 stops25h 46m

Bangkok Suvarnabhumi

Sat 12/12

1:45 pm-8:40 pm

2 stops21h 55m

$1,040

Las VegasBangkok

LAS Las Vegas Harry Reid Intl - BKK Bangkok Suvarnabhumi

LASBKK

Las Vegas Harry Reid Intl

Sat 10/31

4:27 pm-4:30 pm

2 stops34h 03m

Bangkok Suvarnabhumi

Sat 12/12

1:45 pm-8:40 pm

2 stops21h 55m

$1,040

Quickest round-trip

Las VegasBangkok

LAS Las Vegas Harry Reid Intl - BKK Bangkok Suvarnabhumi

LASBKK

Las Vegas Harry Reid Intl

Tue 10/20

8:15 pm-9:45 am

2 stops23h 30m

Bangkok Suvarnabhumi

Sat 12/19

2:05 pm-9:05 pm

2 stops22h 00m

$1,056

Las VegasBangkok

LAS Las Vegas Harry Reid Intl - BKK Bangkok Suvarnabhumi

LASBKK

Las Vegas Harry Reid Intl

Fri 12/25

7:50 pm-9:50 am

2 stops23h 00m

Bangkok Suvarnabhumi

Fri 1/1

5:50 pm-7:11 pm

2 stops40h 21m

$2,346

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 $836.

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 20% 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 05m
Direct flights	None

The fastest flight from Las Vegas to Thailand takes 23h 05m

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 1,584 reviews	Search Singapore Airlines flights
ANA	PriceFrom $690	Free Cancellation	Rating 8.3 1,294 reviews	Search ANA flights
Korean Air	PriceFrom $700	Free Cancellation	Rating 8.4 1,222 reviews	Search Korean Air flights
Delta	PriceFrom $712	Free Cancellation	Rating 7.8 8,497 reviews	Search Delta flights
Cathay Pacific	PriceFrom $713	Free Cancellation	Rating 7.5 1,444 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom $754	Free Cancellation	Rating 7.4 10,097 reviews	Search United Airlines flights
Japan Airlines	PriceFrom $795	Free Cancellation	Rating 8.3 1,893 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 8.8 366 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.