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Cheap flights from Las Vegas to Thailand from $284

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 9/19. 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 - 9:30 pmLAS-BKK
31h 40m1 stop
Korean Air Logo
12:55 am - 3:10 pmBKK-LAS
29h 15m1 stop
$690Korean Air
Find Deal
Mon, Nov 3 - Wed, Nov 19
Korean Air Logo
11:50 pm - 1:15 pmLAS-BKK
23h 25m1 stop
Korean Air Logo
9:50 am - 4:20 pmBKK-LAS
20h 30m1 stop
$692Korean Air
Find Deal
Mon, Sep 8 - Mon, Sep 22
ANA Logo
6:00 am - 11:55 pmLAS-BKK
27h 55m2 stops
ANA Logo
9:35 am - 10:59 pmBKK-LAS
27h 24m2 stops
$702ANA
Find Deal
Mon, Sep 15 - Wed, Sep 24
Delta Logo
6:00 am - 1:05 amLAS-BKK
29h 05m2 stops
Delta Logo
9:50 am - 6:07 pmBKK-LAS
22h 17m2 stops
$714Delta
Find Deal
Tue, Sep 16 - Thu, Sep 25
United Airlines Logo
6:00 am - 11:55 pmLAS-BKK
27h 55m2 stops
United Airlines Logo
9:35 am - 12:15 amBKK-LAS
28h 40m3 stops
$723United Airlines
Find Deal
Tue, Sep 16 - Thu, Sep 25
United Airlines Logo
7:45 am - 12:05 amLAS-BKK
26h 20m2 stops
United Airlines Logo
4:55 pm - 11:52 pmBKK-LAS
21h 57m2 stops
$733United Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 11
Delta Logo
5:59 pm - 11:20 pmLAS-BKK
38h 21m2 stops
Delta Logo
1:00 am - 6:17 pmBKK-LAS
32h 17m2 stops
$739Delta
Find Deal
Sun, Nov 2 - Tue, Nov 18
ANA Logo
6:00 am - 11:55 pmLAS-BKK
27h 55m2 stops
ANA Logo
9:35 pm - 8:24 pmBKK-LAS
36h 49m2 stops
$740ANA
Find Deal
Thu, Sep 4 - Sun, Sep 21
Cathay Pacific Logo
7:52 pm - 10:50 amLAS-HKT
24h 58m2 stops
Cathay Pacific Logo
11:50 am - 8:41 pmHKT-LAS
22h 51m2 stops
$822Cathay Pacific
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Thu, Sep 18 - Mon, Sep 22
Cathay Pacific Logo
11:52 am - 5:20 pmLAS-HKT
39h 28m2 stops
Cathay Pacific Logo
6:20 pm - 10:56 amHKT-LAS
30h 36m2 stops
$832Cathay Pacific
Find Deal
Mon, Sep 22 - Mon, Sep 29

Korean Air flights from Las Vegas to Thailand

Our best Korean Air deals on Las Vegas to Thailand flight tickets
Korean Air
Sep 1
LAS11:50 pmLas Vegas Harry Reid Intl
33h 35m
1 stop
BKK11:25 pmBangkok Suvarnabhumi
Sep 14
BKK11:30 pmBangkok Suvarnabhumi
30h 50m
1 stop
LAS4:20 pmLas Vegas Harry Reid Intl
$690
Find similar
Korean Air
Sep 8
LAS11:50 pmLas Vegas Harry Reid Intl
23h 25m
1 stop
BKK1:15 pmBangkok Suvarnabhumi
Sep 22
BKK9:50 amBangkok Suvarnabhumi
20h 30m
1 stop
LAS4:20 pmLas Vegas Harry Reid Intl
$692
Find similar
Korean Air
Sep 30
LAS6:00 amLas Vegas Harry Reid Intl
25h 45m
2 stops
BKK9:45 pmBangkok Suvarnabhumi
Oct 7
BKK9:50 amBangkok Suvarnabhumi
20h 30m
1 stop
LAS4:20 pmLas Vegas Harry Reid Intl
$695
Find similar

Delta flights from Las Vegas to Thailand

Our best Delta deals on Las Vegas to Thailand flight tickets
Delta
Sep 16
LAS6:00 amLas Vegas Harry Reid Intl
29h 05m
2 stops
BKK1:05 amBangkok Suvarnabhumi
Sep 25
BKK9:50 amBangkok Suvarnabhumi
22h 17m
2 stops
LAS6:07 pmLas Vegas Harry Reid Intl
$714
Find similar
Delta
Sep 1
LAS6:00 amLas Vegas Harry Reid Intl
27h 25m
2 stops
BKK11:25 pmBangkok Suvarnabhumi
Sep 14
BKK11:30 pmBangkok Suvarnabhumi
32h 37m
2 stops
LAS6:07 pmLas Vegas Harry Reid Intl
$733
Find similar
Delta
Nov 2
LAS5:59 pmLas Vegas Harry Reid Intl
38h 21m
2 stops
BKK11:20 pmBangkok Suvarnabhumi
Nov 18
BKK1:00 amBangkok Suvarnabhumi
32h 17m
2 stops
LAS6:17 pmLas Vegas Harry Reid Intl
$739
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 August 25, 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

Mon 11/3

10:50 pm-9:30 pm

1 stop31h 40m

Bangkok Suvarnabhumi

Wed 11/19

12:55 am-3:10 pm

1 stop29h 15m

$690

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Mon 9/8

11:50 pm-1:15 pm

1 stop23h 25m

Bangkok Suvarnabhumi

Mon 9/22

9:50 am-4:20 pm

1 stop20h 30m

$692

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Mon 9/15

6:00 am-11:55 pm

2 stops27h 55m

Bangkok Suvarnabhumi

Wed 9/24

9:35 am-10:59 pm

2 stops27h 24m

$702

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Tue 9/16

6:00 am-1:05 am

2 stops29h 05m

Bangkok Suvarnabhumi

Thu 9/25

9:50 am-6:07 pm

2 stops22h 17m

$714

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Tue 9/16

6:00 am-11:55 pm

2 stops27h 55m

Bangkok Suvarnabhumi

Thu 9/25

9:35 am-12:15 am

3 stops28h 40m

$723

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Tue 10/28

7:45 am-12:05 am

2 stops26h 20m

Bangkok Suvarnabhumi

Tue 11/11

4:55 pm-11:52 pm

2 stops21h 57m

$733

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Sun 11/2

5:59 pm-11:20 pm

2 stops38h 21m

Bangkok Suvarnabhumi

Tue 11/18

1:00 am-6:17 pm

2 stops32h 17m

$739

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Thu 9/4

6:00 am-11:55 pm

2 stops27h 55m

Bangkok Suvarnabhumi

Sun 9/21

9:35 pm-8:24 pm

2 stops36h 49m

$740

Las VegasPhuket City

LAS - HKT

LASHKT

Las Vegas Harry Reid Intl

Thu 9/18

7:52 pm-10:50 am

2 stops24h 58m

Phuket City

Mon 9/22

11:50 am-8:41 pm

2 stops22h 51m

$822

Las VegasPhuket City

LAS - HKT

LASHKT

Las Vegas Harry Reid Intl

Mon 9/22

11:52 am-5:20 pm

2 stops39h 28m

Phuket City

Mon 9/29

6:20 pm-10:56 am

2 stops30h 36m

$832

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 $809. 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 $841.

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 $1,136 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 $965 on momondo.

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

You could potentially save up to 5% 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
1,352 reviews
Search Singapore Airlines flights
Korean AirPriceFrom $716Free CancellationRating
8.4
1,133 reviews
Search Korean Air flights
United AirlinesPriceFrom $726Free CancellationRating
7.4
8,940 reviews
Search United Airlines flights
China EasternPriceFrom $737Free CancellationRating
7.2
161 reviews
Search China Eastern flights
DeltaPriceFrom $762Free CancellationRating
7.9
7,981 reviews
Search Delta flights
ANAPriceFrom $775Free CancellationRating
8.4
943 reviews
Search ANA flights
Japan AirlinesPriceFrom $795Free CancellationRating
8.3
1,552 reviews
Search Japan Airlines flights
STARLUX AirlinesPriceFrom $844Free CancellationRating
8.9
211 reviews
Search STARLUX Airlines flights
China AirlinesPriceFrom $864Free CancellationRating
8.3
765 reviews
Search China Airlines flights
Cathay PacificPriceFrom $893Free CancellationRating
7.6
975 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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