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

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Find the cheapest flights from Las Vegas to Ko Samui

Round-trip

One-way

Cheap round-trip flights

8:39 pm - 6:35 pmLAS-USM

31h 56m2 stops

10:55 am - 8:41 pmUSM-LAS

23h 46m2 stops

$1,498Cathay Pacific

Find Deal

Thu, Sep 18 - Mon, Sep 22

6:10 am - 6:15 pmLAS-USM

46h 05m2 stops

4:25 pm - 4:14 pmUSM-LAS

37h 49m3 stops

$1,800Singapore Airlines

Find Deal

Thu, Sep 18 - Mon, Sep 22

Fly from

Fly to

Route

Depart

Return

Price

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Thu 9/18

8:39 pm-6:35 pm

2 stops31h 56m

Ko Samui

Mon 9/22

10:55 am-8:41 pm

2 stops23h 46m

$1,498

Las VegasKo Samui

LAS - USM

LASUSM

Las Vegas Harry Reid Intl

Thu 9/18

6:10 am-6:15 pm

2 stops46h 05m

Ko Samui

Mon 9/22

4:25 pm-4:14 pm

3 stops37h 49m

$1,800

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

Best Price Found	$1,498
Fastest flight time	31h 56m
Direct flights	None
Airports in Ko Samui	1 airport

The best flight deal from Las Vegas to Ko Samui found on momondo in the last 72 hours is $1,498

The fastest flight from Las Vegas to Ko Samui takes 31h 56m

There are no direct flights from Las Vegas to Ko Samui. Popular non-direct route for this connection is Las Vegas Harry Reid Intl Airport - Ko Samui Airport.

There is 1 airport near Ko Samui: Ko Samui (USM)

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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 31h 56m, 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 Pha Ngan

Ko Tao

Khanom

Why use momondo?

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.