Cheap flights from Las Vegas to Thailand from $448

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 8/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Las Vegas to Thailand

Cheap round-trip flights

Enter your travel dates to find the best prices.
Asiana Airlines Logo
2:17 pm - 9:35 am
LAS
-
BKK
29h 18m
1 stop
Asiana Airlines Logo
3:45 pm - 11:54 pm
BKK
-
LAS
22h 09m
1 stop
$1,020Asiana Airlines
Sat, Aug 15 - Fri, Aug 28
Multiple Airlines Logo
1:55 am - 8:55 am
LAS
-
BKK
41h 00m
2 stops
Multiple Airlines Logo
11:40 pm - 8:03 am
BKK
-
LAS
46h 23m
2 stops
$1,021Multiple Airlines
Fri, Jul 31 - Sat, Aug 15
China Eastern Logo
9:46 am - 1:55 am
LAS
-
BKK
26h 09m
2 stops
China Eastern Logo
5:05 am - 4:41 pm
BKK
-
LAS
25h 36m
2 stops
$1,027China Eastern
Wed, Jul 8 - Fri, Jul 10
China Eastern Logo
9:46 am - 4:05 am
LAS
-
BKK
28h 19m
2 stops
China Eastern Logo
7:10 pm - 4:41 pm
BKK
-
LAS
35h 31m
2 stops
$1,049China Eastern
Tue, Jul 7 - Mon, Jul 13
ANA Logo
6:50 am - 11:55 pm
LAS
-
BKK
27h 05m
2 stops
ANA Logo
9:35 pm - 12:36 am
BKK
-
LAS
41h 01m
2 stops
$1,052ANA
Thu, Jul 16 - Tue, Jul 28
ANA Logo
4:22 pm - 9:35 am
LAS
-
BKK
27h 13m
1 stop
ANA Logo
7:00 am - 3:16 pm
BKK
-
LAS
22h 16m
2 stops
$1,054ANA
Sat, Aug 15 - Fri, Aug 28
Korean Air Logo
11:50 pm - 10:10 pm
LAS
-
HKT
32h 20m
1 stop
Korean Air Logo
11:25 pm - 4:40 pm
HKT
-
LAS
31h 15m
1 stop
$1,171Korean Air
Wed, Aug 12 - Mon, Aug 24
Korean Air Logo
9:46 am - 10:10 pm
LAS
-
HKT
46h 24m
2 stops
Korean Air Logo
11:25 pm - 4:40 pm
HKT
-
LAS
31h 15m
1 stop
$1,175Korean Air
Mon, Jul 20 - Mon, Aug 3
Cathay Pacific Logo
4:41 pm - 7:40 pm
LAS
-
USM
36h 59m
2 stops
Cathay Pacific Logo
11:55 am - 10:26 pm
USM
-
LAS
48h 31m
2 stops
$1,647Cathay Pacific
Thu, Sep 17 - Mon, Sep 21
Cathay Pacific Logo
4:38 pm - 7:40 pm
LAS
-
USM
37h 02m
2 stops
Cathay Pacific Logo
11:55 am - 8:52 pm
USM
-
LAS
22h 57m
2 stops
$2,757Cathay Pacific
Sun, Oct 11 - Wed, Oct 14

Korean Air flights from Las Vegas to Thailand

Our best Korean Air deals on Las Vegas to Thailand flight tickets
Korean Air
Sep 22
LAS11:50 pmLas Vegas Harry Reid Intl
23h 45m
1 stop
BKK1:35 pmBangkok Suvarnabhumi
Oct 9
BKK9:40 pmBangkok Suvarnabhumi
32h 40m
1 stop
LAS4:20 pmLas Vegas Harry Reid Intl
$1,032
Korean Air
Sep 30
LAS11:50 pmLas Vegas Harry Reid Intl
23h 45m
1 stop
BKK1:35 pmBangkok Suvarnabhumi
Oct 14
BKK9:50 amBangkok Suvarnabhumi
20h 30m
1 stop
LAS4:20 pmLas Vegas Harry Reid Intl
$1,045
Korean Air
Sep 29
LAS11:50 pmLas Vegas Harry Reid Intl
31h 55m
1 stop
BKK9:45 pmBangkok Suvarnabhumi
Oct 11
BKK11:30 pmBangkok Suvarnabhumi
30h 50m
1 stop
LAS4:20 pmLas Vegas Harry Reid Intl
$1,048

Asiana Airlines flights from Las Vegas to Thailand

Our best Asiana Airlines deals on Las Vegas to Thailand flight tickets
Asiana Airlines
Aug 15
LAS2:17 pmLas Vegas Harry Reid Intl
29h 18m
1 stop
BKK9:35 amBangkok Suvarnabhumi
Aug 28
BKK3:45 pmBangkok Suvarnabhumi
22h 09m
1 stop
LAS11:54 pmLas Vegas Harry Reid Intl
$1,020
Asiana Airlines
Jul 7
LAS2:15 pmLas Vegas Harry Reid Intl
41h 00m
2 stops
HKT9:15 pmPhuket City
Jul 14
HKT10:25 pmPhuket City
35h 42m
2 stops
LAS8:07 pmLas Vegas Harry Reid Intl
$1,389
Asiana Airlines
Aug 6
LAS6:00 amLas Vegas Harry Reid Intl
25h 15m
2 stops
HKT9:15 pmPhuket City
Aug 15
HKT10:25 pmPhuket City
39h 29m
2 stops
LAS11:54 pmLas Vegas Harry Reid Intl
$1,436

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 June 1, 2026.
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

Cheapest round-trip

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Sat 8/15

2:17 pm-9:35 am

1 stop29h 18m

Bangkok Suvarnabhumi

Fri 8/28

3:45 pm-11:54 pm

1 stop22h 09m

$1,020

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Fri 7/31

1:55 am-8:55 am

2 stops41h 00m

Bangkok Suvarnabhumi

Sat 8/15

11:40 pm-8:03 am

2 stops46h 23m

$1,021

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Wed 7/8

9:46 am-1:55 am

2 stops26h 09m

Bangkok Suvarnabhumi

Fri 7/10

5:05 am-4:41 pm

2 stops25h 36m

$1,027

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Tue 7/7

9:46 am-4:05 am

2 stops28h 19m

Bangkok Suvarnabhumi

Mon 7/13

7:10 pm-4:41 pm

2 stops35h 31m

$1,049

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Thu 7/16

6:50 am-11:55 pm

2 stops27h 05m

Bangkok Suvarnabhumi

Tue 7/28

9:35 pm-12:36 am

2 stops41h 01m

$1,052
Quickest round-trip

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Sat 8/15

4:22 pm-9:35 am

1 stop27h 13m

Bangkok Suvarnabhumi

Fri 8/28

7:00 am-3:16 pm

2 stops22h 16m

$1,054

Las VegasPhuket City

LAS - HKT

LASHKT

Las Vegas Harry Reid Intl

Wed 8/12

11:50 pm-10:10 pm

1 stop32h 20m

Phuket City

Mon 8/24

11:25 pm-4:40 pm

1 stop31h 15m

$1,171

Las VegasPhuket City

LAS - HKT

LASHKT

Las Vegas Harry Reid Intl

Mon 7/20

9:46 am-10:10 pm

2 stops46h 24m

Phuket City

Mon 8/3

11:25 pm-4:40 pm

1 stop31h 15m

$1,175

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Thu 9/17

4:41 pm-7:40 pm

2 stops36h 59m

Ko Samui

Mon 9/21

11:55 am-10:26 pm

2 stops48h 31m

$1,647

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Sun 10/11

4:38 pm-7:40 pm

2 stops37h 02m

Ko Samui

Wed 10/14

11:55 am-8:52 pm

2 stops22h 57m

$2,757

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 May is, on average, the cheapest month to fly to Thailand from Las Vegas, with most prices found around $98. If you are unable to visit Thailand during the month of May, then departing from Las Vegas during the month January is also very affordable. Most momondo users find prices during this month for around $202.

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 $959 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 $807 on momondo.

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

You could potentially save up to 32% 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

24h 54m

Direct flights

None
The fastest flight from Las Vegas to Thailand takes 24h 54m
There are no direct flights from Las Vegas to Thailand. There are no popular flight routes from Las Vegas to Thailand.

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?

  • 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
Korean AirPriceFrom $682Free CancellationRating
8.4
1,217 reviews
Search Korean Air flights
ANAPriceFrom $690Free CancellationRating
8.3
1,219 reviews
Search ANA flights
DeltaPriceFrom $712Free CancellationRating
7.9
8,398 reviews
Search Delta flights
Cathay PacificPriceFrom $713Free CancellationRating
7.6
1,354 reviews
Search Cathay Pacific flights
United AirlinesPriceFrom $727Free CancellationRating
7.4
9,778 reviews
Search United Airlines flights
STARLUX AirlinesPriceFrom $782Free CancellationRating
8.9
327 reviews
Search STARLUX Airlines flights
Japan AirlinesPriceFrom $795Free CancellationRating
8.3
1,834 reviews
Search Japan Airlines flights
China EasternPriceFrom $795Free CancellationRating
7.3
221 reviews
Search China Eastern flights
China AirlinesPriceFrom $811Free CancellationRating
8.3
828 reviews
Search China Airlines flights
EVA AirPriceFrom $921Free CancellationRating
8.5
1,465 reviews
Search EVA Air 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.

An easier way to manage your Thailand trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 7/1
Wed 7/8

Find better results for your trip to Thailand

Popular cities in Thailand

Popular flights according to clicks in the last 7 days on momondo