$399 Find Cheap Flights from Vietnam to Las Vegas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Las Vegas departing on 11/13. 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 Las Vegas

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Las Vegas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Las Vegas, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Vietnam to Las Vegas

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Vietnam to Las Vegas 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 Vietnam to Las Vegas

Fri, Nov 14 - Tue, Dec 2
Multiple Airlines Logo
3:45 pm - 11:18 amSGN-LAS
34h 33m2 stops
Multiple Airlines Logo
1:52 pm - 8:25 amLAS-SGN
27h 33m2 stops
$805Multiple Airlines
Find Deal
Wed, Nov 12 - Wed, Dec 3
Multiple Airlines Logo
1:55 am - 10:05 pmSGN-LAS
35h 10m2 stops
Multiple Airlines Logo
6:45 pm - 11:35 amLAS-SGN
25h 50m2 stops
$809Multiple Airlines
Find Deal
Fri, Nov 14 - Tue, Dec 2
Korean Air Logo
2:05 pm - 3:10 pmSGN-LAS
40h 05m1 stop
Korean Air Logo
10:50 pm - 12:50 pmLAS-SGN
23h 00m1 stop
$814Korean Air
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Sun, Feb 15 - Sat, Feb 28
Korean Air Logo
2:05 pm - 3:10 pmSGN-LAS
40h 05m1 stop
Korean Air Logo
10:50 pm - 11:20 pmLAS-SGN
33h 30m1 stop
$816Korean Air
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Tue, Nov 11 - Sun, Nov 23
EVA Air Logo
1:55 am - 9:31 pmSGN-LAS
34h 36m2 stops
EVA Air Logo
6:00 am - 10:00 pmLAS-SGN
25h 00m2 stops
$817EVA Air
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Sat, Feb 14 - Wed, Mar 4
Delta Logo
2:05 pm - 9:55 amSGN-LAS
58h 50m2 stops
Delta Logo
6:00 am - 11:20 pmLAS-SGN
26h 20m2 stops
$818Delta
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Thu, Nov 13 - Wed, Dec 3
United Airlines Logo
6:00 am - 5:57 pmSGN-LAS
26h 57m2 stops
United Airlines Logo
10:47 am - 10:55 pmLAS-SGN
45h 08m2 stops
$829United Airlines
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Wed, Feb 11 - Thu, Feb 26
United Airlines Logo
6:00 am - 8:27 pmSGN-LAS
29h 27m2 stops
United Airlines Logo
7:47 pm - 10:55 pmLAS-SGN
36h 08m2 stops
$830United Airlines
Find Deal
Thu, Feb 12 - Sun, Mar 1
Delta Logo
8:00 am - 2:38 pmSGN-LAS
45h 38m2 stops
Delta Logo
6:00 am - 11:20 pmLAS-SGN
26h 20m2 stops
$893Delta
Find Deal
Tue, Nov 11 - Mon, Dec 1
EVA Air Logo
1:55 am - 1:19 pmSGN-LAS
26h 24m2 stops
EVA Air Logo
5:45 pm - 10:05 amLAS-SGN
25h 20m2 stops
$995EVA Air
Find Deal

Everything you should know

When to travel
September
Cheapest • 28% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$805
Overall average: $1,111
Multiple Airlines
Fri 11/14Tue 12/2
SGN - LAS • 2 stops
Cheapest one-way
$399
Typical prices: $526-$566
Multiple Airlines
Thu 11/13
SGN - LAS • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Las Vegas!
Booking Insights

KAYAK's insights & trends for flights to Las Vegas

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

What is the cheapest month to fly to Las Vegas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Las Vegas, 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 to Las Vegas is September, where tickets cost $770 on average for one-way flights. On the other hand, the most expensive months are June and December, where the average cost of tickets from Vietnam is $1,224 and $1,202 respectively. For return trips, the best month to travel is September with an average price of $770.

Find deals

Good to know

Low seasonFebruary
Cheapest flight$399
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Ho Chi Minh City to Las Vegas

FAQs - booking Las Vegas flights

  • How far is Las Vegas Harry Reid Intl Airport from central Las Vegas?

    There are 6 miles between Las Vegas city center and Las Vegas Harry Reid Intl Airport.

  • What is the name of Las Vegas’s airport?

    All flights to Las Vegas land at Las Vegas Harry Reid Intl Airport. The airport code is LAS,and it can also be referred to as Harry Reid Intl, Las Vegas Mccarran, McCarran, or McCarran Intl.

  • What is the cheapest day to fly to Las Vegas?

    Based on KAYAK data, the cheapest day to fly to Las Vegas is Saturday where tickets can be as cheap as $917. On the other hand, the most expensive day to fly is Thursday, where prices are $1,423 on average.

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

    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 to Las Vegas.

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

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

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

    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 to Las Vegas 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 to Las Vegas?

    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 to Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Las Vegas?

    The cheapest time of day to fly to Las Vegas is generally in the morning, when flights cost $1,095 on average. The most expensive time of day to fly to Las Vegas is generally at night, which is peak travel time and where the average cost of a ticket is $1,379.

  • How many direct flights to Las Vegas are there each week?

    Each week there are around 5,326 direct flights from within Vietnam to Las Vegas. The most common day for departures is Monday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Las Vegas

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Las Vegas flight deals.

Reviews of the top airline flying from Vietnam to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying to Las Vegas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Vietnam to Las Vegas. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Las Vegas? 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.
7.9
DeltaOverall score based on 7992 reviews
8.5Crew
7.9Comfort
7.3Food
7.9Entertainment
8.2Boarding
Airline reviews

DELTA does a terrific job making sure you are well taken care of during the flight, gives you assurance before the flight through numerous email notifications about your upcoming flight & lastly good follow up after the flight making sure your needs were mat. It has been, is & will continue to be my carrier of choice in all my future travels. Good Job DELTA

10.0 ExcellentAnonymous, Oct 2025CDG - SEA
Read more Delta reviews

DELTA does a terrific job making sure you are well taken care of during the flight, gives you assurance before the flight through numerous email notifications about your upcoming flight & lastly good follow up after the flight making sure your needs were mat. It has been, is & will continue to be my carrier of choice in all my future travels. Good Job DELTA

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

Seats comfortable, service and food very mediocre, staff not very attentive, worse than many other our flights with Delta.

Overall good experience; however, there was one flight attendant who was rather rough compared to everyone else. Everything else was good: entertainment, food. Delta keeps on delivering! Thank you!

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Crew blocked exits to front of ship with galley carts. Also split five person family apart on international flight without fixing.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

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