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

Last minute

Cheap round-trip flights

4:45 pm - 1:05 pmLAS-USM

29h 20m2 stops

9:10 pm - 3:59 pmUSM-LAS

33h 49m2 stops

$1,188Multiple Airlines

Find Deal

Tue, Feb 3 - Thu, Feb 19

4:45 pm - 12:50 pmLAS-USM

29h 05m2 stops

8:20 pm - 9:44 pmUSM-LAS

40h 24m2 stops

$1,652Multiple Airlines

Find Deal

Mon, Feb 2 - Wed, Feb 18

12:20 pm - 10:35 amLAS-USM

31h 15m3 stops

9:10 pm - 5:16 pmUSM-LAS

35h 06m3 stops

$1,814Qatar Airways

Find Deal

Mon, Feb 2 - Wed, Feb 18

4:45 pm - 9:20 amLAS-USM

25h 35m2 stops

11:40 am - 9:44 pmUSM-LAS

25h 04m2 stops

$2,037Multiple Airlines

Find Deal

Tue, Feb 3 - Wed, Feb 18

7:06 pm - 6:15 pmLAS-USM

32h 09m2 stops

4:25 pm - 12:55 amUSM-LAS

47h 30m2 stops

$2,060Singapore Airlines

Find Deal

Fri, Jan 30 - Mon, Feb 16

7:06 pm - 6:15 pmLAS-USM

56h 09m2 stops

1:25 pm - 12:55 amUSM-LAS

50h 30m2 stops

$2,066Singapore Airlines

Find Deal

Sat, Jan 31 - Wed, Feb 18

6:00 am - 6:15 pmLAS-USM

45h 15m3 stops

1:25 pm - 12:55 amUSM-LAS

50h 30m2 stops

$2,073Singapore Airlines

Find Deal

Fri, Jan 30 - Wed, Feb 18

7:06 pm - 6:15 pmLAS-USM

56h 09m3 stops

1:25 pm - 12:55 amUSM-LAS

50h 30m2 stops

$2,079Singapore Airlines

Find Deal

Sat, Jan 31 - Wed, Feb 18

1:48 pm - 4:40 pmLAS-USM

35h 52m3 stops

10:00 am - 8:43 pmUSM-LAS

49h 43m3 stops

$2,118SWISS

Find Deal

Tue, Feb 3 - Tue, Feb 17

4:25 pm - 4:40 pmLAS-USM

33h 15m3 stops

10:00 am - 8:43 pmUSM-LAS

49h 43m3 stops

$2,160SWISS

Find Deal

Sun, Feb 1 - Tue, Feb 17

Singapore Airlines flights from Las Vegas to Ko Samui

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

Singapore Airlines

Jan 30

LAS7:06 pmLas Vegas Harry Reid Intl

32h 09m

2 stops

USM6:15 pmKo Samui

Feb 16

USM4:25 pmKo Samui

47h 30m

2 stops

LAS12:55 amLas Vegas Harry Reid Intl

$2,060

Find similar

Singapore Airlines

Jan 31

LAS7:06 pmLas Vegas Harry Reid Intl

56h 09m

2 stops

USM6:15 pmKo Samui

Feb 18

USM1:25 pmKo Samui

50h 30m

2 stops

LAS12:55 amLas Vegas Harry Reid Intl

$2,066

Find similar

Singapore Airlines

Jan 30

LAS6:00 amLas Vegas Harry Reid Intl

45h 15m

3 stops

USM6:15 pmKo Samui

Feb 18

USM1:25 pmKo Samui

50h 30m

2 stops

LAS12:55 amLas Vegas Harry Reid Intl

$2,073

Find similar

SWISS flights from Las Vegas to Ko Samui

Our best SWISS deals on Las Vegas to Ko Samui flight tickets

SWISS

Feb 3

LAS1:48 pmLas Vegas Harry Reid Intl

35h 52m

3 stops

USM4:40 pmKo Samui

Feb 17

USM10:00 amKo Samui

49h 43m

3 stops

LAS8:43 pmLas Vegas Harry Reid Intl

$2,118

Find similar

SWISS

Feb 1

LAS4:25 pmLas Vegas Harry Reid Intl

33h 15m

3 stops

USM4:40 pmKo Samui

Feb 17

USM10:00 amKo Samui

49h 43m

3 stops

LAS8:43 pmLas Vegas Harry Reid Intl

$2,160

Find similar

SWISS

Feb 2

LAS1:48 pmLas Vegas Harry Reid Intl

34h 47m

3 stops

USM3:35 pmKo Samui

Feb 17

USM10:00 amKo Samui

49h 43m

3 stops

LAS8:43 pmLas Vegas Harry Reid Intl

$2,586

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Tue 2/3

4:45 pm-1:05 pm

2 stops29h 20m

Ko Samui

Thu 2/19

9:10 pm-3:59 pm

2 stops33h 49m

$1,188

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Mon 2/2

4:45 pm-12:50 pm

2 stops29h 05m

Ko Samui

Wed 2/18

8:20 pm-9:44 pm

2 stops40h 24m

$1,652

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Mon 2/2

12:20 pm-10:35 am

3 stops31h 15m

Ko Samui

Wed 2/18

9:10 pm-5:16 pm

3 stops35h 06m

$1,814

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Tue 2/3

4:45 pm-9:20 am

2 stops25h 35m

Ko Samui

Wed 2/18

11:40 am-9:44 pm

2 stops25h 04m

$2,037

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Fri 1/30

7:06 pm-6:15 pm

2 stops32h 09m

Ko Samui

Mon 2/16

4:25 pm-12:55 am

2 stops47h 30m

$2,060

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Sat 1/31

7:06 pm-6:15 pm

2 stops56h 09m

Ko Samui

Wed 2/18

1:25 pm-12:55 am

2 stops50h 30m

$2,066

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Fri 1/30

6:00 am-6:15 pm

3 stops45h 15m

Ko Samui

Wed 2/18

1:25 pm-12:55 am

2 stops50h 30m

$2,073

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Sat 1/31

7:06 pm-6:15 pm

3 stops56h 09m

Ko Samui

Wed 2/18

1:25 pm-12:55 am

2 stops50h 30m

$2,079

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Tue 2/3

1:48 pm-4:40 pm

3 stops35h 52m

Ko Samui

Tue 2/17

10:00 am-8:43 pm

3 stops49h 43m

$2,118

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Sun 2/1

4:25 pm-4:40 pm

3 stops33h 15m

Ko Samui

Tue 2/17

10:00 am-8:43 pm

3 stops49h 43m

$2,160

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

Direct flights	None

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

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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 25h 35m, 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.

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Ko Tao

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.