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Cheap flights from Las Vegas to Bangkok from $368

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 Bangkok departing on 11/12. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Las Vegas to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Eastern Logo
6:25 am - 12:40 am
LAS
-
BKK
28h 15m
2 stops
China Eastern Logo
1:35 pm - 4:13 pm
BKK
-
LAS
40h 38m
2 stops
$900China Eastern
Wed, Sep 16 - Wed, Oct 14
Multiple Airlines Logo
3:00 pm - 6:05 pm
LAS
-
BKK
36h 05m
2 stops
Multiple Airlines Logo
1:30 am - 11:16 pm
BKK
-
LAS
36h 46m
2 stops
$902Multiple Airlines
Mon, Nov 2 - Wed, Nov 4
Multiple Airlines Logo
1:55 am - 8:55 am
LAS
-
BKK
41h 00m
2 stops
Multiple Airlines Logo
10:20 am - 9:59 pm
BKK
-
LAS
25h 39m
2 stops
$905Multiple Airlines
Mon, Aug 17 - Tue, Sep 22
China Eastern Logo
6:25 am - 12:40 am
LAS
-
BKK
28h 15m
2 stops
China Eastern Logo
9:55 pm - 4:13 pm
BKK
-
LAS
32h 18m
2 stops
$909China Eastern
Wed, Sep 16 - Wed, Oct 14
China Airlines Logo
8:15 pm - 9:45 am
LAS
-
BKK
23h 30m
2 stops
China Airlines Logo
10:55 am - 4:10 pm
BKK
-
LAS
20h 15m
2 stops
$1,034China Airlines
Tue, Oct 20 - Wed, Nov 11
China Airlines Logo
7:50 pm - 9:50 am
LAS
-
BKK
23h 00m
2 stops
China Airlines Logo
10:55 am - 3:20 pm
BKK
-
LAS
19h 25m
2 stops
$1,034China Airlines
Wed, Jan 20 - Wed, Feb 17
STARLUX Airlines Logo
7:12 pm - 4:40 pm
LAS
-
BKK
31h 28m
2 stops
STARLUX Airlines Logo
1:45 pm - 9:46 pm
BKK
-
LAS
23h 01m
2 stops
$1,040STARLUX Airlines
Sat, Sep 26 - Sun, Jan 24
STARLUX Airlines Logo
8:49 pm - 12:35 pm
LAS
-
BKK
25h 46m
2 stops
STARLUX Airlines Logo
1:45 pm - 8:40 pm
BKK
-
LAS
21h 55m
2 stops
$1,041STARLUX Airlines
Sat, Oct 31 - Sun, Dec 13
Air Canada Logo
6:50 am - 9:45 pm
LAS
-
BKK
24h 55m
2 stops
Air Canada Logo
2:35 am - 11:48 pm
BKK
-
LAS
35h 13m
2 stops
$1,078Air Canada
Mon, Sep 7 - Sun, Sep 20
Air Canada Logo
6:50 am - 5:05 am
LAS
-
BKK
32h 15m
1 stop
Air Canada Logo
1:35 am - 5:03 pm
BKK
-
LAS
29h 28m
2 stops
$1,095Air Canada
Mon, Aug 17 - Wed, Sep 23

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Philippine Airlines flights from Las Vegas to Bangkok

Our best Philippine Airlines deals on Las Vegas to Bangkok flight tickets
Philippine Airlines
Aug 18
LAS7:15 amLas Vegas Harry Reid Intl
35h 40m
2 stops
BKK8:55 amBangkok Suvarnabhumi
Sep 22
BKK10:20 amBangkok Suvarnabhumi
35h 38m
2 stops
LAS7:58 amLas Vegas Harry Reid Intl
$919
Philippine Airlines
Aug 20
LAS7:15 amLas Vegas Harry Reid Intl
38h 55m
2 stops
BKK12:10 pmBangkok Suvarnabhumi
Sep 5
BKK7:30 pmBangkok Suvarnabhumi
32h 14m
2 stops
LAS1:44 pmLas Vegas Harry Reid Intl
$920
Philippine Airlines
Nov 2
LAS2:41 pmLas Vegas Harry Reid Intl
27h 14m
2 stops
BKK8:55 amBangkok Suvarnabhumi
Nov 9
BKK7:30 pmBangkok Suvarnabhumi
43h 25m
2 stops
LAS11:55 pmLas Vegas Harry Reid Intl
$921

China Eastern flights from Las Vegas to Bangkok

Our best China Eastern deals on Las Vegas to Bangkok flight tickets
China Eastern
Sep 16
LAS6:25 amLas Vegas Harry Reid Intl
28h 15m
2 stops
BKK12:40 amBangkok Suvarnabhumi
Oct 14
BKK1:35 pmBangkok Suvarnabhumi
40h 38m
2 stops
LAS4:13 pmLas Vegas Harry Reid Intl
$900
China Eastern
Sep 16
LAS6:25 amLas Vegas Harry Reid Intl
28h 15m
2 stops
BKK12:40 amBangkok Suvarnabhumi
Oct 14
BKK9:55 pmBangkok Suvarnabhumi
32h 18m
2 stops
LAS4:13 pmLas Vegas Harry Reid Intl
$909
China Eastern
Aug 12
LAS6:35 amLas Vegas Harry Reid Intl
28h 05m
2 stops
BKK12:40 amBangkok Suvarnabhumi
Aug 28
BKK1:35 pmBangkok Suvarnabhumi
40h 45m
2 stops
LAS4:20 pmLas Vegas Harry Reid Intl
$923

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Bangkok 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 July 27, 2026.
Use the filters below to find and compare flights from Las Vegas to Bangkok 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

Wed 9/16

6:25 am-12:40 am

2 stops28h 15m

Bangkok Suvarnabhumi

Wed 10/14

1:35 pm-4:13 pm

2 stops40h 38m

$900

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Mon 11/2

3:00 pm-6:05 pm

2 stops36h 05m

Bangkok Suvarnabhumi

Wed 11/4

1:30 am-11:16 pm

2 stops36h 46m

$902

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Mon 8/17

1:55 am-8:55 am

2 stops41h 00m

Bangkok Suvarnabhumi

Tue 9/22

10:20 am-9:59 pm

2 stops25h 39m

$905

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Wed 9/16

6:25 am-12:40 am

2 stops28h 15m

Bangkok Suvarnabhumi

Wed 10/14

9:55 pm-4:13 pm

2 stops32h 18m

$909

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Tue 10/20

8:15 pm-9:45 am

2 stops23h 30m

Bangkok Suvarnabhumi

Wed 11/11

10:55 am-4:10 pm

2 stops20h 15m

$1,034
Quickest round-trip

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Wed 1/20

7:50 pm-9:50 am

2 stops23h 00m

Bangkok Suvarnabhumi

Wed 2/17

10:55 am-3:20 pm

2 stops19h 25m

$1,034

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Sat 9/26

7:12 pm-4:40 pm

2 stops31h 28m

Bangkok Suvarnabhumi

Sun 1/24

1:45 pm-9:46 pm

2 stops23h 01m

$1,040

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Sat 10/31

8:49 pm-12:35 pm

2 stops25h 46m

Bangkok Suvarnabhumi

Sun 12/13

1:45 pm-8:40 pm

2 stops21h 55m

$1,041

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Mon 9/7

6:50 am-9:45 pm

2 stops24h 55m

Bangkok Suvarnabhumi

Sun 9/20

2:35 am-11:48 pm

2 stops35h 13m

$1,078

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Mon 8/17

6:50 am-5:05 am

1 stop32h 15m

Bangkok Suvarnabhumi

Wed 9/23

1:35 am-5:03 pm

2 stops29h 28m

$1,095

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 Bangkok from

How to get the cheapest flight ticket from Las Vegas to Bangkok

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 typical price of a round-trip flight between Las Vegas and Bangkok?

Prices are currently typical for flights on this route.

Typical prices usually range from $797 to $1,053.
The lowest price recently found on this route was $900.

What is the cheapest month to fly to Bangkok?

If you aren’t able to travel during the month of February, then book flights to Bangkok from Las Vegas during April instead. Flights to Bangkok in April, while not as cheap as those in February, still average around $818.

How far in advance should I book a flight from Las Vegas to Bangkok?

You are more likely to see cheaper flights to Bangkok from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $1,022 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Las Vegas for as low as $803 on momondo.

Cheap Las Vegas to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Bangkok

Fastest flight time

23h 00m

Direct flights

None
The fastest flight from Las Vegas to Bangkok takes 23h 00m
There are no direct flights from Las Vegas to Bangkok. There are no popular flight routes from Las Vegas to Bangkok.
Search flight deals

Frequently asked questions about flying from Las Vegas to Bangkok

  • How far is Las Vegas Harry Reid Intl to Bangkok by plane?

    Las Vegas Harry Reid Intl and Bangkok are 8269.8 mi apart from one another. Typically, this will take 23h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Bangkok?

    Prices for flights from Las Vegas Harry Reid Intl Airport to Bangkok were last updated today.

  • How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Bangkok?

  • How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Bangkok?

    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 Bangkok.

  • What documentation or ID do you need to fly to Bangkok?

    The necessary travel and health documents for your Bangkok 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 Bangkok

Compare and see reviews for airlines that fly from Las Vegas to Bangkok with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $548Free CancellationRating
8.2
1,583 reviews
Search Singapore Airlines flights
ANAPriceFrom $690Free CancellationRating
8.3
1,283 reviews
Search ANA flights
Korean AirPriceFrom $694Free CancellationRating
8.4
1,221 reviews
Search Korean Air flights
DeltaPriceFrom $712Free CancellationRating
7.8
8,486 reviews
Search Delta flights
Cathay PacificPriceFrom $716Free CancellationRating
7.6
1,431 reviews
Search Cathay Pacific flights
United AirlinesPriceFrom $750Free CancellationRating
7.4
10,042 reviews
Search United Airlines flights
Japan AirlinesPriceFrom $795Free CancellationRating
8.3
1,880 reviews
Search Japan Airlines flights
China EasternPriceFrom $796Free CancellationRating
7.3
229 reviews
Search China Eastern flights
China AirlinesPriceFrom $803Free CancellationRating
8.3
838 reviews
Search China Airlines flights
STARLUX AirlinesPriceFrom $811Free CancellationRating
8.8
362 reviews
Search STARLUX Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to Bangkok?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Las Vegas to Bangkok for you.

Can I find flights from Las Vegas to Bangkok with flexible booking policies on momondo?

Flights from Las Vegas to Bangkok with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Las Vegas to Bangkok?

Once you have performed a search for Las Vegas to Bangkok flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Las Vegas to Bangkok right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Las Vegas to Bangkok flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok
Bangkok Suvarnabhumi Airport
Bangkok Don Mueang Intl Airport