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

Prices for flights from Las Vegas Harry Reid Intl Airport to Ko Samui Airport are updated daily.

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

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 Ko Samui Airport.

What documentation or ID do you need to fly to Ko Samui Airport?

The travel and health documents required for your trip to Ko Samui Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ko Samui Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$55 Cheap Flights from Las Vegas to Ko Samui in 2025/26

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Find the cheapest flights from Las Vegas to Ko Samui

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:45 pm - 1:10 pm

LAS

USM

30h 25m2 stops

7:10 pm - 3:58 pm

USM

LAS

34h 48m2 stops

$1,169Multiple Airlines

Thu, Apr 9 - Tue, Apr 21

6:15 am - 8:05 am

LAS

USM

34h 50m3 stops

8:30 pm - 3:59 pm

USM

LAS

34h 29m2 stops

$1,199Multiple Airlines

Tue, Jan 20 - Tue, Feb 3

7:35 pm - 1:45 pm

LAS

USM

28h 10m3 stops

6:55 pm - 9:43 pm

USM

LAS

40h 48m3 stops

$1,212Multiple Airlines

Thu, Apr 9 - Tue, Apr 21

7:35 pm - 1:45 pm

LAS

USM

28h 10m3 stops

5:50 pm - 9:43 pm

USM

LAS

41h 53m3 stops

$1,222Multiple Airlines

Thu, Apr 9 - Tue, Apr 21

7:00 am - 8:15 am

LAS

USM

35h 15m3 stops

5:25 pm - 5:08 pm

USM

LAS

37h 43m3 stops

$1,223Multiple Airlines

Wed, Apr 8 - Mon, Apr 20

7:00 am - 8:15 am

LAS

USM

35h 15m3 stops

3:25 pm - 9:39 am

USM

LAS

32h 14m3 stops

$1,238Multiple Airlines

Wed, Apr 8 - Mon, Apr 20

7:00 am - 8:15 am

LAS

USM

35h 15m3 stops

6:55 pm - 9:43 pm

USM

LAS

40h 48m3 stops

$1,242Multiple Airlines

Fri, Apr 10 - Tue, Apr 21

7:35 pm - 2:45 pm

LAS

USM

29h 10m3 stops

3:25 pm - 9:39 am

USM

LAS

32h 14m3 stops

$1,243Multiple Airlines

Wed, Apr 8 - Mon, Apr 20

7:00 am - 8:35 am

LAS

USM

35h 35m3 stops

6:25 pm - 9:43 pm

USM

LAS

41h 18m3 stops

$1,253Multiple Airlines

Fri, Apr 10 - Tue, Apr 21

6:30 pm - 7:35 pm

LAS

USM

34h 05m2 stops

11:40 am - 11:16 pm

USM

LAS

26h 36m2 stops

$1,266Cathay Pacific

Tue, Mar 3 - Sat, Mar 7

Singapore Airlines flights from Las Vegas to Ko Samui

Our best Singapore Airlines deals on Las Vegas to Ko Samui flight tickets

Singapore Airlines

Apr 8

LAS9:30 amLas Vegas Harry Reid Intl

45h 40m

2 stops

USM9:10 pmKo Samui

Apr 20

USM1:30 pmKo Samui

39h 20m

2 stops

LAS2:50 pmLas Vegas Harry Reid Intl

$1,495

Find similar

Singapore Airlines

Mar 3

LAS1:35 pmLas Vegas Harry Reid Intl

37h 40m

2 stops

USM6:15 pmKo Samui

Mar 7

USM1:25 pmKo Samui

45h 02m

3 stops

LAS7:27 pmLas Vegas Harry Reid Intl

$2,663

Find similar

Qatar Airways flights from Las Vegas to Ko Samui

Our best Qatar Airways deals on Las Vegas to Ko Samui flight tickets

Qatar Airways

Apr 20

LAS11:44 amLas Vegas Harry Reid Intl

33h 31m

3 stops

USM11:15 amKo Samui

Apr 25

USM8:35 pmKo Samui

36h 16m

3 stops

LAS6:51 pmLas Vegas Harry Reid Intl

$1,792

Find similar

Qatar Airways

Mar 3

LAS11:16 amLas Vegas Harry Reid Intl

32h 19m

3 stops

USM10:35 amKo Samui

Mar 7

USM7:35 pmKo Samui

35h 51m

3 stops

LAS4:26 pmLas Vegas Harry Reid Intl

$2,121

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Thu 4/9

4:45 pm-1:10 pm

2 stops30h 25m

Ko Samui

Tue 4/21

7:10 pm-3:58 pm

2 stops34h 48m

$1,169

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Tue 1/20

6:15 am-8:05 am

3 stops34h 50m

Ko Samui

Tue 2/3

8:30 pm-3:59 pm

2 stops34h 29m

$1,199

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Thu 4/9

7:35 pm-1:45 pm

3 stops28h 10m

Ko Samui

Tue 4/21

6:55 pm-9:43 pm

3 stops40h 48m

$1,212

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Thu 4/9

7:35 pm-1:45 pm

3 stops28h 10m

Ko Samui

Tue 4/21

5:50 pm-9:43 pm

3 stops41h 53m

$1,222

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Wed 4/8

7:00 am-8:15 am

3 stops35h 15m

Ko Samui

Mon 4/20

5:25 pm-5:08 pm

3 stops37h 43m

$1,223

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Wed 4/8

7:00 am-8:15 am

3 stops35h 15m

Ko Samui

Mon 4/20

3:25 pm-9:39 am

3 stops32h 14m

$1,238

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Fri 4/10

7:00 am-8:15 am

3 stops35h 15m

Ko Samui

Tue 4/21

6:55 pm-9:43 pm

3 stops40h 48m

$1,242

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Wed 4/8

7:35 pm-2:45 pm

3 stops29h 10m

Ko Samui

Mon 4/20

3:25 pm-9:39 am

3 stops32h 14m

$1,243

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Fri 4/10

7:00 am-8:35 am

3 stops35h 35m

Ko Samui

Tue 4/21

6:25 pm-9:43 pm

3 stops41h 18m

$1,253

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Tue 3/3

6:30 pm-7:35 pm

2 stops34h 05m

Ko Samui

Sat 3/7

11:40 am-11:16 pm

2 stops26h 36m

$1,266

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Las Vegas to Ko Samui

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 day to depart on your flight to Ko Samui?

Our data shows that Tuesday is the least expensive day to fly to Ko Samui. Tickets to fly out on this day can be as low as $136. Flights from Las Vegas to Ko Samui on a Saturday will generally be more expensive and average around $337. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ko Samui?

Our data shows that the cheapest Las Vegas to Ko Samui flights are usually those with departure times in the afternoon. Our users have found flights to Ko Samui in the afternoon for as low as $221. In the morning is when there is more demand to fly to Ko Samui, so prices are often more expensive at around $290 per ticket.

When to book flights from Las Vegas to Ko Samui

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to Ko Samui according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Las Vegas to Ko Samui (LAS to USM) flight deals and tips

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

Fastest flight time	30h 25m
Direct flights	None

The fastest flight from Las Vegas to Ko Samui takes 30h 25m

There are no direct flights from Las Vegas to Ko Samui. There are no popular flight routes from Las Vegas to Ko Samui.

Search flight deals

How far is Las Vegas Harry Reid Intl to Ko Samui by plane?
The distance between Las Vegas Harry Reid Intl and Ko Samui is about 8532.0 mi. Flights usually cover this in 30h 25m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Ko Samui Airport?
Prices for flights from Las Vegas Harry Reid Intl Airport to Ko Samui Airport are updated daily.
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Ko Samui Airport?
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 Ko Samui Airport.
What documentation or ID do you need to fly to Ko Samui Airport?
The travel and health documents required for your trip to Ko Samui Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ko Samui Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Ko Tao

Ko Pha Ngan

Khanom

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

Finding the right flight to Ko Samui from Las Vegas is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ko Samui quick and easy, saving you time and money.

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

All flight searches from Las Vegas to Ko Samui on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Las Vegas to Ko Samui flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Las Vegas to Ko Samui flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.