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Cheap flights from Las Vegas to Thailand from $350

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Thailand departing on 11/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Korean Air Logo
10:50 pm - 11:20 pmLAS-BKK
33h 30m1 stop
Korean Air Logo
9:40 pm - 4:20 pmBKK-LAS
32h 40m1 stop
$702Korean Air
Find Deal
Tue, Jan 27 - Tue, Apr 14
Korean Air Logo
10:50 pm - 9:30 pmLAS-BKK
32h 40m1 stop
Korean Air Logo
12:55 am - 3:10 pmBKK-LAS
29h 15m1 stop
$704Korean Air
Find Deal
Tue, Oct 28 - Sun, Nov 16
United Airlines Logo
7:06 pm - 11:25 amLAS-BKK
25h 19m2 stops
United Airlines Logo
9:35 am - 12:01 amBKK-LAS
28h 26m2 stops
$717United Airlines
Find Deal
Mon, Feb 2 - Tue, Mar 31
ANA Logo
7:40 am - 12:20 amLAS-BKK
25h 40m2 stops
ANA Logo
9:10 am - 6:00 pmBKK-LAS
23h 50m2 stops
$719ANA
Find Deal
Mon, Feb 2 - Wed, Feb 18
United Airlines Logo
7:30 am - 11:25 amLAS-BKK
36h 55m3 stops
United Airlines Logo
9:10 am - 8:01 pmBKK-LAS
24h 51m2 stops
$722United Airlines
Find Deal
Tue, Jan 20 - Tue, Mar 10
ANA Logo
7:40 am - 5:10 amLAS-BKK
30h 30m2 stops
ANA Logo
9:10 am - 6:00 pmBKK-LAS
23h 50m2 stops
$755ANA
Find Deal
Mon, Feb 2 - Thu, Feb 19
Cathay Pacific Logo
8:20 pm - 11:20 amLAS-HKT
24h 00m2 stops
Cathay Pacific Logo
12:20 pm - 8:36 amHKT-LAS
35h 16m2 stops
$887Cathay Pacific
Find Deal
Mon, Feb 2 - Wed, Feb 18
Cathay Pacific Logo
6:45 pm - 5:35 pmLAS-HKT
31h 50m2 stops
Cathay Pacific Logo
12:20 pm - 8:36 amHKT-LAS
35h 16m2 stops
$897Cathay Pacific
Find Deal
Mon, Feb 2 - Mon, Feb 9
Air Canada Logo
4:45 pm - 3:35 pmLAS-CNX
31h 50m2 stops
Air Canada Logo
4:35 pm - 9:44 pmCNX-LAS
43h 09m2 stops
$1,141Air Canada
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Thu, Mar 5 - Mon, Mar 9
Air Canada Logo
4:45 pm - 3:35 pmLAS-CNX
31h 50m2 stops
Air Canada Logo
4:35 pm - 9:44 pmCNX-LAS
43h 09m2 stops
$1,156Air Canada
Find Deal
Thu, Mar 5 - Mon, Mar 9

Delta flights from Las Vegas to Thailand

Our best Delta deals on Las Vegas to Thailand flight tickets
Delta
Oct 27
LAS6:00 amLas Vegas Harry Reid Intl
28h 45m
2 stops
BKK12:45 amBangkok Suvarnabhumi
Nov 16
BKK12:55 amBangkok Suvarnabhumi
32h 22m
2 stops
LAS6:17 pmLas Vegas Harry Reid Intl
$715
Find similar
Delta
Sep 18
LAS6:20 amLas Vegas Harry Reid Intl
27h 05m
2 stops
BKK11:25 pmBangkok Suvarnabhumi
Oct 19
BKK11:30 pmBangkok Suvarnabhumi
37h 00m
2 stops
LAS10:30 pmLas Vegas Harry Reid Intl
$734
Find similar
Delta
Feb 21
LAS6:10 amLas Vegas Harry Reid Intl
27h 35m
2 stops
BKK12:45 amBangkok Suvarnabhumi
Mar 9
BKK11:15 pmBangkok Suvarnabhumi
37h 31m
2 stops
LAS10:46 pmLas Vegas Harry Reid Intl
$763
Find similar

Philippine Airlines flights from Las Vegas to Thailand

Our best Philippine Airlines deals on Las Vegas to Thailand flight tickets
Philippine Airlines
Nov 16
LAS6:59 pmLas Vegas Harry Reid Intl
26h 06m
2 stops
BKK12:05 pmBangkok Suvarnabhumi
Nov 26
BKK1:20 pmBangkok Suvarnabhumi
40h 17m
2 stops
LAS2:37 pmLas Vegas Harry Reid Intl
$771
Find similar
Philippine Airlines
Sep 22
LAS7:59 pmLas Vegas Harry Reid Intl
26h 16m
2 stops
BKK12:15 pmBangkok Suvarnabhumi
Oct 1
BKK11:20 pmBangkok Suvarnabhumi
33h 31m
2 stops
LAS6:51 pmLas Vegas Harry Reid Intl
$778
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Thailand that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Las Vegas to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Tue 1/27

10:50 pm-11:20 pm

1 stop33h 30m

Bangkok Suvarnabhumi

Tue 4/14

9:40 pm-4:20 pm

1 stop32h 40m

$702

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Tue 10/28

10:50 pm-9:30 pm

1 stop32h 40m

Bangkok Suvarnabhumi

Sun 11/16

12:55 am-3:10 pm

1 stop29h 15m

$704

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Mon 2/2

7:06 pm-11:25 am

2 stops25h 19m

Bangkok Suvarnabhumi

Tue 3/31

9:35 am-12:01 am

2 stops28h 26m

$717

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Mon 2/2

7:40 am-12:20 am

2 stops25h 40m

Bangkok Suvarnabhumi

Wed 2/18

9:10 am-6:00 pm

2 stops23h 50m

$719

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Tue 1/20

7:30 am-11:25 am

3 stops36h 55m

Bangkok Suvarnabhumi

Tue 3/10

9:10 am-8:01 pm

2 stops24h 51m

$722

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Mon 2/2

7:40 am-5:10 am

2 stops30h 30m

Bangkok Suvarnabhumi

Thu 2/19

9:10 am-6:00 pm

2 stops23h 50m

$755

Las VegasPhuket City

LAS - HKT

LASHKT

Las Vegas Harry Reid Intl

Mon 2/2

8:20 pm-11:20 am

2 stops24h 00m

Phuket City

Wed 2/18

12:20 pm-8:36 am

2 stops35h 16m

$887

Las VegasPhuket City

LAS - HKT

LASHKT

Las Vegas Harry Reid Intl

Mon 2/2

6:45 pm-5:35 pm

2 stops31h 50m

Phuket City

Mon 2/9

12:20 pm-8:36 am

2 stops35h 16m

$897

Las VegasChiang Mai

LAS - CNX

LASCNX

Las Vegas Harry Reid Intl

Thu 3/5

4:45 pm-3:35 pm

2 stops31h 50m

Chiang Mai

Mon 3/9

4:35 pm-9:44 pm

2 stops43h 09m

$1,141

Las VegasChiang Mai

LAS - CNX

LASCNX

Las Vegas Harry Reid Intl

Thu 3/5

4:45 pm-3:35 pm

2 stops31h 50m

Chiang Mai

Mon 3/9

4:35 pm-9:44 pm

2 stops43h 09m

$1,156

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Thailand from

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

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 September is also very affordable. Most momondo users find prices during this month for around $833.

What is the cheapest day to depart on your flight to Thailand?

The cheapest day to depart on your flight to Thailand is on a Tuesday when prices can be found for as low as $1,094. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Thailand is Saturday, with ticket prices averaging around $1,962.

What is the cheapest time of day to depart on your flight to Thailand?

Flying to Thailand from Las Vegas in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,062 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Thailand is in the afternoon when prices are around $1,310.

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 $1,129 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 $894 on momondo.

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

Direct flights

None
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?

  • 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 AirlinesPriceFrom $702Free CancellationRating
8.1
1,367 reviews
Search Singapore Airlines flights
Korean AirPriceFrom $707Free CancellationRating
8.4
1,140 reviews
Search Korean Air flights
United AirlinesPriceFrom $726Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
China EasternPriceFrom $737Free CancellationRating
7.2
166 reviews
Search China Eastern flights
DeltaPriceFrom $762Free CancellationRating
7.9
7,961 reviews
Search Delta flights
ANAPriceFrom $764Free CancellationRating
8.4
964 reviews
Search ANA flights
Japan AirlinesPriceFrom $795Free CancellationRating
8.3
1,559 reviews
Search Japan Airlines flights
China AirlinesPriceFrom $841Free CancellationRating
8.3
768 reviews
Search China Airlines flights
STARLUX AirlinesPriceFrom $844Free CancellationRating
8.9
215 reviews
Search STARLUX Airlines flights
Cathay PacificPriceFrom $889Free CancellationRating
7.6
998 reviews
Search Cathay Pacific 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.

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