$326 Find Cheap Flights from Las Vegas to Southeast Asia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to Southeast Asia departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Southeast Asia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Southeast Asia.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Southeast Asia.
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Flight Deals

Cheap Flights from Las Vegas to Southeast Asia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Bangkok
Bangkok2 stops$696
Manila
Manila1 stop$743
Ho Chi Minh City
Ho Chi Minh City2 stops$734
Singapore
Singapore1 stop$824
Denpasar
Denpasar1 stop$847
Hanoi
Hanoi1 stop$615
Phuket City
Phuket City2 stops$869
Cebu City
Cebu City2 stops$684
Da Nang
Da Nang2 stops$889
Chiang Mai
Chiang Mai2 stops$910
Angeles City
Angeles City2 stops$781
Ko Samui
Ko Samui2 stops$1,149
Vientiane
Vientiane2 stops$1,049
Davao City
Davao City2 stops$983
Bangkok
Bangkok2 stops$696
Manila
Manila1 stop$743
Ho Chi Minh City
Ho Chi Minh City2 stops$734
Singapore
Singapore1 stop$824
Denpasar
Denpasar1 stop$847
Hanoi
Hanoi1 stop$615
Phuket City
Phuket City2 stops$869
Cebu City
Cebu City2 stops$684
Da Nang
Da Nang2 stops$889
Chiang Mai
Chiang Mai2 stops$910
Angeles City
Angeles City2 stops$781
Ko Samui
Ko Samui2 stops$1,149
Vientiane
Vientiane2 stops$1,049
Davao City
Davao City2 stops$983

Book Cheap Las Vegas to Southeast Asia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to Southeast Asia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Las Vegas to Southeast Asia

Tue, Jan 20 - Mon, Feb 9
United Airlines Logo
6:00 am - 10:10 pm
LAS
-
CEB
24h 10m2 stops
United Airlines Logo
9:30 am - 10:24 pm
CEB
-
LAS
28h 54m2 stops
$684United Airlines
Tue, Jan 20 - Mon, Feb 9
United Airlines Logo
6:00 am - 10:10 pm
LAS
-
CEB
24h 10m2 stops
United Airlines Logo
9:30 am - 12:57 am
CEB
-
LAS
31h 27m3 stops
$688United Airlines
Wed, Apr 29 - Sun, May 10
ANA Logo
6:00 am - 11:55 pm
LAS
-
BKK
27h 55m2 stops
ANA Logo
1:55 pm - 11:59 pm
BKK
-
LAS
24h 04m2 stops
$696ANA
Mon, Jan 19 - Mon, Feb 2
Korean Air Logo
10:50 pm - 8:20 pm
LAS
-
CGK
30h 30m1 stop
Korean Air Logo
9:50 pm - 3:10 pm
CGK
-
LAS
32h 20m1 stop
$733Korean Air
Wed, Jan 21 - Tue, Jan 27
ANA Logo
7:30 am - 12:20 am
LAS
-
BKK
25h 50m2 stops
ANA Logo
2:25 pm - 11:59 pm
BKK
-
LAS
24h 34m2 stops
$733ANA
Thu, Feb 26 - Thu, Mar 5
Air Canada Logo
6:00 am - 6:45 am
LAS
-
MNL
32h 45m1 stop
Air Canada Logo
7:30 pm - 3:59 pm
MNL
-
LAS
36h 29m2 stops
$743Air Canada
Mon, Feb 23 - Thu, Mar 5
Air Canada Logo
4:45 pm - 11:55 am
LAS
-
MNL
27h 10m2 stops
Air Canada Logo
7:30 pm - 3:59 pm
MNL
-
LAS
36h 29m2 stops
$745Air Canada
Tue, May 5 - Tue, Jun 2
Korean Air Logo
11:50 pm - 11:30 pm
LAS
-
CEB
32h 40m1 stop
Korean Air Logo
1:00 am - 4:20 pm
CEB
-
LAS
30h 20m1 stop
$762Korean Air
Wed, Mar 11 - Tue, Apr 14
Cathay Pacific Logo
6:44 pm - 12:35 pm
LAS
-
KUL
26h 51m2 stops
Cathay Pacific Logo
2:45 am - 2:22 pm
KUL
-
LAS
26h 37m2 stops
$825Cathay Pacific
Tue, Feb 3 - Tue, Feb 10
Cathay Pacific Logo
1:15 pm - 11:20 am
LAS
-
HKT
31h 05m2 stops
Cathay Pacific Logo
12:20 pm - 10:06 am
HKT
-
LAS
36h 46m2 stops
$878Cathay Pacific
Booking Insights

KAYAK's insights & trends for Las Vegas to Southeast Asia flights

Get data-powered insights and trends into flights from Las Vegas to Southeast Asia to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Las Vegas to Southeast Asia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $323, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Las Vegas to Southeast Asia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Las Vegas to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Las Vegas to Southeast Asia is August, when tickets cost $796 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of round-trip tickets is $1,583 and $1,479 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Las Vegas to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Las Vegas to Southeast Asia, you should book around 4 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$326
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Las Vegas to Bangkok Suvarnabhumi Airport

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Las Vegas to Southeast Asia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Las Vegas to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Las Vegas to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Las Vegas to Southeast Asia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Las Vegas to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Las Vegas to Southeast Asia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to Southeast Asia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Las Vegas to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Las Vegas to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas to Southeast Asia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Las Vegas to Southeast Asia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1186 reviews
8.7Crew
8.2Entertainment
8.1Food
8.3Comfort
8.5Boarding
Airline reviews

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

10.0 ExcellentVivian, Nov 2025
SEA - ICN
Read more Korean Air reviews

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Not many people, so you can lay down on two seats

The delay in Korea was a pain and set us back a day. I have to give big props to Korean Air for setting up a hotel with dinner and transportation to and from the hotel. I also needed assistance with a wheelchair and they did an outstanding job.

I was charged $200 for a 2nd checked bag, which is unreasonably high and feels like price gouging. Other than that the experience was excellent.

The ROOM was great. We would love to have it on all of our flights. LOL

I would prefer to fly with Japanese airlines over American ones. They have better food and service overall

United Airlines crew members do not know how to deal with emergency situation that caused our flight delay. For example, they should have asked the maintenance or seat belt repair personnel to come and fix the seat belt while they were looking for a volunteer to book another flight.

The pilot was kept warning about the weather terrifying us. The flight attendants were not warm or pleasant.

Entertainment and food is best. I love to use ana for a lots japanese movies…. Food was best

I couldn’t sit with my daughter. we are separate and both seat was not window or halway side. in the middle. if we sit together will be share comfort seat and more easy travel. this is bad.

First trip from Tulsa to Houston by air. It went by quickly. I watched half a movie and continued the rest on the next flight. Staff was considerate and helpful.

The meals were sufficient and tasty considering it was air travel food. Water coffee and juices offered each time a meal came by and water distributed between meals. It was good service in my opinion. Plenty of movies to enjoy. May not be the one you want but plenty of older movies and plenty of current ones as well. I enjoyed the trip.

Flight was good and comfortable, even for long haul economy. No complaints.

Crew and food were great in-flight. We had a 2 hour delay, no communication, and just got left in a limbo. The crew arrived late and they were running checkouts on the plane (which is important, but why not doing it earlier?) Cathay did nothing to about the delay, and a lot of people missed their connection flights. I had to run and got stuck at checkpoint, which made my entire trip very unpleasant. Got to my gate 5 mins prior to them closing it.

Great service from crews and delicious dishes, snacks and drinks. Egg tarts and local dimsum are delicious.

The experience was efficient, on time, and provided great service.

My flight was suppose to be at 7:45pm to fly but it didnt fly out until 8:55 to dallas so then all of my other flights was late and delay ihad to wait at the airport for extra 14 hours to be able to get on a different plane

There were delays at boarding and landing. These events resulted in a tight transfer time in HK. Poor signage for transfers. Finally, lost luggage at final destination.

It was good. The planes needed to be updated though, they were dated and the entertainment systems were old. Service was amazing. The pre-booked meals were lacklustre.

Super delayed. Unnecessary. Need more competent people doing logistics to keep things moving on time. Totally unacceptable.

Flew from lax economy on cathay 777. Seat configuration 3-4-3. When the forward seat reclines it feels like someone is leaning forward and staring you. If you are slightly big tray tables will touch your abdomen even with seats upright. AVOID this above 777 configuration at all cost for a long flight. However their Airbus 350 3-3-3 configuration felt spacious and Seats wider.

It's basically 15 hours with an airline in economy class. There's really not much of anything that could have been done better unless I had a first class ticket. Cathay Pacific does excellent work, with a very professional, friendly and attentive crew. It's literally the only airline that I will fly to Southeast Asia.

Leg room wasn't that great. Other than that it was a good flight

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Everything was absolutely wonderful from check in to baggage claim. Staff was very professional and sweet. Will definitely recommend United to family and friends.

Aircraft was noisy, old and never dimmed the lights on a night flight even on business class! I flew 17 times on United and probably another 40 on other airlines United USA /Europe flights were the worst to include luggage delayed once going to europe and once coming back

Check how old the airframe is, some older ones have inoperable seat back entertainment or power.

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Hotter than Hades in August. Why, why do crews think that in the winter when we are already dressed for cold weather we need a cabin that is 82 degrees. Even the vents were blowing hot air.

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

United is an incompetent airline. They parked the plane on the tarmac for an hour after arriving because they “didn’t have a gate available” it was actually some sort of lie because as we de planed there were approximately 9 open and manned and empty gates that we walked past. Many people on the flight missed connections for the hour long sit on the tarmac. Utterly baffling and incompetent behavior from United flight ops.

Flight was delayed. De-icing took a while. When we landed had to wait for another plane to vacate our gate. Just an overall bad experience.

It was never explained why the departure flight was canceled and delayed for 1.5 hours. It would have been nice to stick with the original itinerary.

Many movies do not have captions, which would have been helpful when you have to live with the flight engine noise.

Excellent! All flight related was memorable ! My first experience with Mabuhay Lounge,,, not so good

Everything was fantastic!!!! I can’t wait to fly home 😃!!!!!

Plane are getting old, almost an hour delay due to technical reson , after all passenger aboard. Took 4 flight on business class this trip and all the planes had an issues. PAL need to improve their planes.

Food could of been better. Crew was pretty much average. It was raining a lot on arrival, had to take a bus to immigration building,

Flight was really good, considering the semi bad weather in MNL. Food was great. Crew kept offering throughout the flight. Wifi signal was intermittent though.

It was great! The flight was on time and had a smoother flight

Crew excellent calling me by name ! Only downside was no inflight WiFi

I was glad that the plane was not totally full.

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports