Cheap flights from Las Vegas to Vietnam from $369
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Vietnam departing on 10/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from Las Vegas to Vietnam
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Korean Air flights from Las Vegas to Vietnam
Our best Korean Air deals on Las Vegas to Vietnam flight tickets
United Airlines flights from Las Vegas to Vietnam
Our best United Airlines deals on Las Vegas to Vietnam flight tickets
momondo Fare Finder
Use the filters below to find and compare flights from Las Vegas to Vietnam that are best for you.
Fly from
Fly to
Route
Depart
Return
Las VegasHo Chi Minh City
LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City
LASSGN
Las Vegas Harry Reid Intl
Tue 10/20
11:50 pm-11:15 pm
1 stop33h 25m
Ho Chi Minh City
Thu 11/12
7:55 am-3:10 pm
1 stop22h 15m
Las VegasHo Chi Minh City
LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City
LASSGN
Las Vegas Harry Reid Intl
Tue 10/20
11:50 pm-11:15 pm
1 stop33h 25m
Ho Chi Minh City
Tue 11/10
11:40 pm-3:10 pm
1 stop30h 30m
Las VegasHo Chi Minh City
LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City
LASSGN
Las Vegas Harry Reid Intl
Tue 10/20
6:00 am-11:15 pm
2 stops27h 15m
Ho Chi Minh City
Tue 11/10
7:55 am-11:52 pm
2 stops30h 57m
Las VegasHo Chi Minh City
LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City
LASSGN
Las Vegas Harry Reid Intl
Tue 10/20
6:10 am-11:15 pm
2 stops27h 05m
Ho Chi Minh City
Thu 11/5
7:55 am-7:00 pm
2 stops26h 05m
Las VegasHanoi
LAS Las Vegas Harry Reid Intl - HAN Hanoi Noibai
LASHAN
Las Vegas Harry Reid Intl
Tue 11/3
2:55 pm-1:55 pm
2 stops32h 00m
Hanoi Noibai
Fri 11/13
10:40 am-11:15 pm
3 stops27h 35m
Las VegasHo Chi Minh City
LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City
LASSGN
Las Vegas Harry Reid Intl
Mon 10/19
8:19 am-10:05 pm
2 stops23h 46m
Ho Chi Minh City
Mon 11/9
11:05 pm-11:57 pm
2 stops39h 52m
Las VegasHo Chi Minh City
LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City
LASSGN
Las Vegas Harry Reid Intl
Mon 1/11
6:00 am-11:10 pm
2 stops26h 10m
Ho Chi Minh City
Mon 1/18
11:05 pm-6:32 pm
2 stops34h 27m
Las VegasHanoi
LAS Las Vegas Harry Reid Intl - HAN Hanoi Noibai
LASHAN
Las Vegas Harry Reid Intl
Wed 11/4
2:55 pm-10:40 am
2 stops28h 45m
Hanoi Noibai
Mon 11/16
11:45 am-11:15 pm
2 stops26h 30m
Las VegasHo Chi Minh City
LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City
LASSGN
Las Vegas Harry Reid Intl
Tue 1/19
6:00 am-9:50 pm
2 stops48h 50m
Ho Chi Minh City
Tue 2/23
7:30 am-6:00 pm
2 stops25h 30m
Las VegasHo Chi Minh City
LAS Las Vegas Harry Reid Intl - SGN Ho Chi Minh City
LASSGN
Las Vegas Harry Reid Intl
Tue 2/2
6:00 am-9:50 pm
2 stops48h 50m
Ho Chi Minh City
Tue 2/23
7:30 am-6:00 pm
2 stops25h 30m
See travel insights to Vietnam from
How to get the cheapest flight ticket from Las Vegas to Vietnam
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 month to fly to Vietnam?
The month of January is, on average, the cheapest month to fly to Vietnam from Las Vegas, with most prices found around $931. If you don’t want to visit Vietnam in January, then you should wait until March to fly from Las Vegas, when ticket prices are also cheap, with an average price of $982.
How far in advance should I book a flight from Las Vegas to Vietnam?
You are more likely to see cheaper flights to Vietnam from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Vietnam for around $1,077 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vietnam from Las Vegas for as low as $916 on momondo.
What is the cheapest airline that flies from Las Vegas Harry Reid Intl to Vietnam?
Korean Air, Delta, and Philippine Airlines are the most popular carriers operating from Las Vegas Harry Reid Intl to Vietnam
What airlines fly to Vietnam?
Korean Air, United Airlines and Cathay Pacific are the top three most popular airlines that fly to Vietnam from Las Vegas according to our data. Korean Air is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Vietnam. Keep in mind that there are 11 different airlines that fly to Vietnam on a routine basis, so you have a few additional options to choose from.
Cheap Las Vegas to Vietnam flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Vietnam
Frequently asked questions about flying from Las Vegas to Vietnam
When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Vietnam?
Prices for flights from Las Vegas Harry Reid Intl Airport to Vietnam are updated daily.
How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Vietnam?
As of October 2026, there are 11 operators available to choose from for flights from Las Vegas Harry Reid Intl Airport to Vietnam.
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Vietnam?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 Vietnam.
What documentation or ID do you need to fly to Vietnam?
The travel and health documents required for your trip to Vietnam 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 Vietnam. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Las Vegas to Vietnam
Compare and see reviews for airlines that fly from Las Vegas to Vietnam with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $512 | Free Cancellation | Rating 8.4 1,217 reviews | |||
| PriceFrom $687 | Free Cancellation | Rating 8.3 1,935 reviews | |||
| PriceFrom $729 | Free Cancellation | Rating 7.4 10,319 reviews | |||
| PriceFrom $742 | Free Cancellation | Rating 7.3 244 reviews | |||
| PriceFrom $755 | Free Cancellation | Rating 7.8 8,641 reviews | |||
| PriceFrom $781 | Free Cancellation | Rating 8.3 1,321 reviews | |||
| PriceFrom $794 | Free Cancellation | Rating 7.6 1,511 reviews | |||
| PriceFrom $800 | Free Cancellation | Rating 8.2 850 reviews | |||
| PriceFrom $816 | Free Cancellation | Rating 8.2 1,624 reviews | |||
| PriceFrom $850 | Free Cancellation | Rating 8.8 393 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Las Vegas to Vietnam?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Las Vegas to Vietnam for you.
Can I find flights from Las Vegas to Vietnam with flexible booking policies on momondo?
momondo does allow users to show only those flights to Vietnam from Las Vegas which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Las Vegas to Vietnam?
momondo helps you find the best flight between Las Vegas and Vietnam by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Las Vegas to Vietnam right now. Can momondo alert me if prices change?
Price alerts on flights to Vietnam from Las Vegas are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.