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Cheap flights from Las Vegas to Thailand from $302

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 1/30. 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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Find the cheapest flights from Las Vegas to Thailand

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:48 pm - 11:25 amLAS-BKK
30h 37m3 stops
United Airlines Logo
4:55 pm - 11:59 pmBKK-LAS
22h 04m2 stops
$732United Airlines
Find Deal
Thu, Jan 22 - Thu, Jan 29
Korean Air Logo
10:50 pm - 12:55 amLAS-BKK
35h 05m1 stop
Korean Air Logo
9:30 pm - 3:10 pmBKK-LAS
32h 40m1 stop
$733Korean Air
Find Deal
Thu, Nov 27 - Wed, Dec 10
Korean Air Logo
10:50 pm - 12:55 amLAS-BKK
35h 05m1 stop
Korean Air Logo
12:55 am - 1:05 pmBKK-LAS
27h 10m2 stops
$734Korean Air
Find Deal
Wed, Dec 3 - Tue, Dec 9
United Airlines Logo
6:15 am - 12:20 amLAS-BKK
27h 05m2 stops
United Airlines Logo
4:55 pm - 10:11 amBKK-LAS
32h 16m3 stops
$735United Airlines
Find Deal
Mon, Feb 16 - Tue, Mar 3
Korean Air Logo
5:55 pm - 11:20 pmLAS-BKK
38h 25m2 stops
Korean Air Logo
9:30 pm - 3:10 pmBKK-LAS
32h 40m1 stop
$738Korean Air
Find Deal
Thu, Nov 27 - Wed, Dec 10
United Airlines Logo
1:48 pm - 11:25 amLAS-BKK
30h 37m3 stops
United Airlines Logo
3:40 pm - 1:06 amBKK-LAS
23h 26m2 stops
$740United Airlines
Find Deal
Tue, Jan 27 - Wed, Apr 15
United Airlines Logo
10:44 am - 11:25 amLAS-BKK
57h 41m2 stops
United Airlines Logo
4:55 pm - 11:59 pmBKK-LAS
22h 04m2 stops
$741United Airlines
Find Deal
Sun, Jan 18 - Tue, Feb 3
ANA Logo
8:05 am - 6:30 amLAS-BKK
31h 25m2 stops
ANA Logo
9:10 am - 5:56 pmBKK-LAS
23h 46m2 stops
$744ANA
Find Deal
Thu, Dec 4 - Thu, Dec 11
Delta Logo
6:10 am - 10:10 pmLAS-HKT
25h 00m2 stops
Delta Logo
11:40 pm - 10:50 pmHKT-LAS
38h 10m2 stops
$815Delta
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Thu, Dec 4 - Wed, Dec 10
Cathay Pacific Logo
7:00 am - 7:35 pmLAS-USM
45h 35m2 stops
Cathay Pacific Logo
11:40 am - 2:54 pmUSM-LAS
41h 14m2 stops
$1,215Cathay Pacific
Find Deal
Mon, Mar 2 - Sun, Mar 15

United Airlines flights from Las Vegas to Thailand

Our best United Airlines deals on Las Vegas to Thailand flight tickets
United Airlines
Mar 5
LAS7:47 amLas Vegas Harry Reid Intl
25h 33m
2 stops
BKK12:20 amBangkok Suvarnabhumi
Mar 19
BKK4:55 pmBangkok Suvarnabhumi
21h 00m
2 stops
LAS11:55 pmLas Vegas Harry Reid Intl
$731
Find similar
United Airlines
Jan 22
LAS1:48 pmLas Vegas Harry Reid Intl
30h 37m
3 stops
BKK11:25 amBangkok Suvarnabhumi
Jan 29
BKK4:55 pmBangkok Suvarnabhumi
22h 04m
2 stops
LAS11:59 pmLas Vegas Harry Reid Intl
$732
Find similar
United Airlines
Apr 8
LAS10:46 amLas Vegas Harry Reid Intl
27h 49m
2 stops
BKK4:35 amBangkok Suvarnabhumi
May 5
BKK3:40 pmBangkok Suvarnabhumi
32h 19m
3 stops
LAS9:59 amLas Vegas Harry Reid Intl
$733
Find similar

Korean Air flights from Las Vegas to Thailand

Our best Korean Air deals on Las Vegas to Thailand flight tickets
Korean Air
Nov 27
LAS10:50 pmLas Vegas Harry Reid Intl
35h 05m
1 stop
BKK12:55 amBangkok Suvarnabhumi
Dec 9
BKK2:05 amBangkok Suvarnabhumi
28h 05m
1 stop
LAS3:10 pmLas Vegas Harry Reid Intl
$733
Find similar
Korean Air
Dec 3
LAS10:50 pmLas Vegas Harry Reid Intl
35h 05m
1 stop
BKK12:55 amBangkok Suvarnabhumi
Dec 10
BKK2:05 amBangkok Suvarnabhumi
26h 00m
2 stops
LAS1:05 pmLas Vegas Harry Reid Intl
$734
Find similar
Korean Air
Nov 27
LAS5:55 pmLas Vegas Harry Reid Intl
38h 25m
2 stops
BKK11:20 pmBangkok Suvarnabhumi
Dec 9
BKK2:05 amBangkok Suvarnabhumi
28h 05m
1 stop
LAS3:10 pmLas Vegas Harry Reid Intl
$738
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 November 22, 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

Thu 1/22

1:48 pm-11:25 am

3 stops30h 37m

Bangkok Suvarnabhumi

Thu 1/29

4:55 pm-11:59 pm

2 stops22h 04m

$732

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Thu 11/27

10:50 pm-12:55 am

1 stop35h 05m

Bangkok Suvarnabhumi

Wed 12/10

9:30 pm-3:10 pm

1 stop32h 40m

$733

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Wed 12/3

10:50 pm-12:55 am

1 stop35h 05m

Bangkok Suvarnabhumi

Tue 12/9

12:55 am-1:05 pm

2 stops27h 10m

$734

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Mon 2/16

6:15 am-12:20 am

2 stops27h 05m

Bangkok Suvarnabhumi

Tue 3/3

4:55 pm-10:11 am

3 stops32h 16m

$735

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Thu 11/27

5:55 pm-11:20 pm

2 stops38h 25m

Bangkok Suvarnabhumi

Wed 12/10

9:30 pm-3:10 pm

1 stop32h 40m

$738

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Tue 1/27

1:48 pm-11:25 am

3 stops30h 37m

Bangkok Suvarnabhumi

Wed 4/15

3:40 pm-1:06 am

2 stops23h 26m

$740

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Sun 1/18

10:44 am-11:25 am

2 stops57h 41m

Bangkok Suvarnabhumi

Tue 2/3

4:55 pm-11:59 pm

2 stops22h 04m

$741

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Thu 12/4

8:05 am-6:30 am

2 stops31h 25m

Bangkok Suvarnabhumi

Thu 12/11

9:10 am-5:56 pm

2 stops23h 46m

$744

Las VegasPhuket City

LAS - HKT

LASHKT

Las Vegas Harry Reid Intl

Thu 12/4

6:10 am-10:10 pm

2 stops25h 00m

Phuket City

Wed 12/10

11:40 pm-10:50 pm

2 stops38h 10m

$815

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Mon 3/2

7:00 am-7:35 pm

2 stops45h 35m

Ko Samui

Sun 3/15

11:40 am-2:54 pm

2 stops41h 14m

$1,215

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 $831.

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 $1,089 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 $831 on momondo.

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

You could potentially save up to 12% 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

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
1,407 reviews
Search Singapore Airlines flights
Korean AirPriceFrom $703Free CancellationRating
8.4
1,170 reviews
Search Korean Air flights
United AirlinesPriceFrom $726Free CancellationRating
7.4
9,033 reviews
Search United Airlines flights
China EasternPriceFrom $737Free CancellationRating
7.2
178 reviews
Search China Eastern flights
ANAPriceFrom $747Free CancellationRating
8.4
1,009 reviews
Search ANA flights
DeltaPriceFrom $752Free CancellationRating
7.9
8,001 reviews
Search Delta flights
Japan AirlinesPriceFrom $795Free CancellationRating
8.3
1,624 reviews
Search Japan Airlines flights
China AirlinesPriceFrom $830Free CancellationRating
8.3
782 reviews
Search China Airlines flights
STARLUX AirlinesPriceFrom $844Free CancellationRating
8.9
232 reviews
Search STARLUX Airlines flights
Cathay PacificPriceFrom $847Free CancellationRating
7.6
1,064 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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