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Cheap flights from Las Vegas to Thailand from $304

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

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Korean Air Logo
10:50 pm - 11:20 pmLAS-BKK
33h 30m1 stop
Korean Air Logo
9:30 pm - 12:38 pmBKK-LAS
30h 08m2 stops
$712Korean Air
Find Deal
Tue, Feb 3 - Tue, Mar 3
Korean Air Logo
6:00 am - 12:55 amLAS-BKK
27h 55m2 stops
Korean Air Logo
2:05 am - 2:38 pmBKK-LAS
27h 33m2 stops
$717Korean Air
Find Deal
Mon, Jan 19 - Sun, Mar 1
Korean Air Logo
5:40 pm - 9:30 pmLAS-BKK
36h 50m2 stops
Korean Air Logo
9:40 am - 3:10 pmBKK-LAS
20h 30m1 stop
$718Korean Air
Find Deal
Sun, Jan 18 - Wed, Feb 4
United Airlines Logo
6:00 am - 5:10 amLAS-BKK
32h 10m2 stops
United Airlines Logo
9:10 am - 11:59 pmBKK-LAS
29h 49m2 stops
$719United Airlines
Find Deal
Wed, Dec 3 - Thu, Jan 15
United Airlines Logo
7:40 am - 11:25 amLAS-BKK
36h 45m2 stops
United Airlines Logo
4:55 pm - 12:42 pmBKK-LAS
34h 47m3 stops
$721United Airlines
Find Deal
Mon, Jan 19 - Wed, Feb 4
Korean Air Logo
10:50 pm - 12:45 amLAS-BKK
34h 55m1 stop
Korean Air Logo
2:05 am - 3:10 pmBKK-LAS
28h 05m1 stop
$722Korean Air
Find Deal
Tue, Nov 11 - Tue, Nov 18
ANA Logo
6:00 am - 6:30 amLAS-BKK
57h 30m2 stops
ANA Logo
2:25 pm - 11:59 pmBKK-LAS
24h 34m2 stops
$760ANA
Find Deal
Sun, Jan 18 - Wed, Jan 28
Cathay Pacific Logo
11:50 am - 11:20 amLAS-HKT
32h 30m2 stops
Cathay Pacific Logo
12:20 pm - 8:17 pmHKT-LAS
45h 57m2 stops
$834Cathay Pacific
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Thu, Mar 5 - Mon, Mar 16
Cathay Pacific Logo
11:29 am - 11:20 amLAS-HKT
33h 51m2 stops
Cathay Pacific Logo
12:20 pm - 1:12 pmHKT-LAS
38h 52m2 stops
$839Cathay Pacific
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Thu, Mar 12 - Tue, Mar 17
Air Canada Logo
4:45 pm - 11:05 amLAS-CNX
27h 20m2 stops
Air Canada Logo
4:45 pm - 3:59 pmCNX-LAS
37h 14m2 stops
$1,288Air Canada
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Thu, Mar 5 - Mon, Mar 9

United Airlines flights from Las Vegas to Thailand

Our best United Airlines deals on Las Vegas to Thailand flight tickets
United Airlines
Dec 3
LAS6:00 amLas Vegas Harry Reid Intl
32h 10m
2 stops
BKK5:10 amBangkok Suvarnabhumi
Jan 15
BKK9:10 amBangkok Suvarnabhumi
29h 49m
2 stops
LAS11:59 pmLas Vegas Harry Reid Intl
$719
Find similar
United Airlines
Jan 19
LAS7:40 amLas Vegas Harry Reid Intl
36h 45m
2 stops
BKK11:25 amBangkok Suvarnabhumi
Feb 4
BKK4:55 pmBangkok Suvarnabhumi
34h 47m
3 stops
LAS12:42 pmLas Vegas Harry Reid Intl
$721
Find similar
United Airlines
Mar 25
LAS6:00 amLas Vegas Harry Reid Intl
39h 25m
2 stops
BKK11:25 amBangkok Suvarnabhumi
Apr 30
BKK9:35 amBangkok Suvarnabhumi
28h 45m
2 stops
LAS12:20 amLas Vegas Harry Reid Intl
$725
Find similar

Korean Air flights from Las Vegas to Thailand

Our best Korean Air deals on Las Vegas to Thailand flight tickets
Korean Air
Feb 3
LAS10:50 pmLas Vegas Harry Reid Intl
33h 30m
1 stop
BKK11:20 pmBangkok Suvarnabhumi
Mar 3
BKK9:30 pmBangkok Suvarnabhumi
30h 08m
2 stops
LAS12:38 pmLas Vegas Harry Reid Intl
$712
Find similar
Korean Air
Jan 19
LAS6:00 amLas Vegas Harry Reid Intl
27h 55m
2 stops
BKK12:55 amBangkok Suvarnabhumi
Mar 1
BKK2:05 amBangkok Suvarnabhumi
27h 33m
2 stops
LAS2:38 pmLas Vegas Harry Reid Intl
$717
Find similar
Korean Air
Jan 18
LAS5:40 pmLas Vegas Harry Reid Intl
36h 50m
2 stops
BKK9:30 pmBangkok Suvarnabhumi
Feb 4
BKK9:40 amBangkok Suvarnabhumi
20h 30m
1 stop
LAS3:10 pmLas Vegas Harry Reid Intl
$718
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 October 29, 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 2/3

10:50 pm-11:20 pm

1 stop33h 30m

Bangkok Suvarnabhumi

Tue 3/3

9:30 pm-12:38 pm

2 stops30h 08m

$712

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Mon 1/19

6:00 am-12:55 am

2 stops27h 55m

Bangkok Suvarnabhumi

Sun 3/1

2:05 am-2:38 pm

2 stops27h 33m

$717

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Sun 1/18

5:40 pm-9:30 pm

2 stops36h 50m

Bangkok Suvarnabhumi

Wed 2/4

9:40 am-3:10 pm

1 stop20h 30m

$718

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Wed 12/3

6:00 am-5:10 am

2 stops32h 10m

Bangkok Suvarnabhumi

Thu 1/15

9:10 am-11:59 pm

2 stops29h 49m

$719

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Mon 1/19

7:40 am-11:25 am

2 stops36h 45m

Bangkok Suvarnabhumi

Wed 2/4

4:55 pm-12:42 pm

3 stops34h 47m

$721

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Tue 11/11

10:50 pm-12:45 am

1 stop34h 55m

Bangkok Suvarnabhumi

Tue 11/18

2:05 am-3:10 pm

1 stop28h 05m

$722

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Sun 1/18

6:00 am-6:30 am

2 stops57h 30m

Bangkok Suvarnabhumi

Wed 1/28

2:25 pm-11:59 pm

2 stops24h 34m

$760

Las VegasPhuket City

LAS - HKT

LASHKT

Las Vegas Harry Reid Intl

Thu 3/5

11:50 am-11:20 am

2 stops32h 30m

Phuket City

Mon 3/16

12:20 pm-8:17 pm

2 stops45h 57m

$834

Las VegasPhuket City

LAS - HKT

LASHKT

Las Vegas Harry Reid Intl

Thu 3/12

11:29 am-11:20 am

2 stops33h 51m

Phuket City

Tue 3/17

12:20 pm-1:12 pm

2 stops38h 52m

$839

Las VegasChiang Mai

LAS - CNX

LASCNX

Las Vegas Harry Reid Intl

Thu 3/5

4:45 pm-11:05 am

2 stops27h 20m

Chiang Mai

Mon 3/9

4:45 pm-3:59 pm

2 stops37h 14m

$1,288

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 $1,101 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 $836 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

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
1,388 reviews
Search Singapore Airlines flights
Korean AirPriceFrom $703Free CancellationRating
8.4
1,155 reviews
Search Korean Air flights
United AirlinesPriceFrom $726Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
China EasternPriceFrom $737Free CancellationRating
7.2
174 reviews
Search China Eastern flights
ANAPriceFrom $747Free CancellationRating
8.4
996 reviews
Search ANA flights
DeltaPriceFrom $752Free CancellationRating
7.9
7,993 reviews
Search Delta flights
Japan AirlinesPriceFrom $795Free CancellationRating
8.3
1,596 reviews
Search Japan Airlines flights
China AirlinesPriceFrom $830Free CancellationRating
8.3
776 reviews
Search China Airlines flights
STARLUX AirlinesPriceFrom $844Free CancellationRating
8.9
219 reviews
Search STARLUX Airlines flights
Cathay PacificPriceFrom $847Free CancellationRating
7.6
1,043 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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