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Cheap flights from Las Vegas to Vientiane from $1,201

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Vientiane departing on 4/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Las Vegas to Vientiane

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:36 am - 11:59 pm
LAS
-
VTE
24h 23m2 stops
Multiple Airlines Logo
6:50 pm - 3:31 pm
VTE
-
LAS
34h 41m3 stops
$1,201Multiple Airlines
Thu, Apr 9 - Wed, May 13
Multiple Airlines Logo
9:36 am - 9:35 am
LAS
-
VTE
33h 59m3 stops
Multiple Airlines Logo
6:50 pm - 3:31 pm
VTE
-
LAS
34h 41m3 stops
$1,208Multiple Airlines
Thu, Apr 9 - Wed, May 13
Multiple Airlines Logo
9:36 am - 11:59 pm
LAS
-
VTE
24h 23m2 stops
Multiple Airlines Logo
12:35 pm - 11:48 pm
VTE
-
LAS
49h 13m2 stops
$1,369Multiple Airlines
Thu, Apr 9 - Wed, May 13

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Vientiane that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Las Vegas to Vientiane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasVientiane

LAS - VTE

LASVTE

Las Vegas Harry Reid Intl

Thu 4/9

9:36 am-11:59 pm

2 stops24h 23m

Vientiane Wattay

Wed 5/13

6:50 pm-3:31 pm

3 stops34h 41m

$1,201

Las VegasVientiane

LAS - VTE

LASVTE

Las Vegas Harry Reid Intl

Thu 4/9

9:36 am-9:35 am

3 stops33h 59m

Vientiane Wattay

Wed 5/13

6:50 pm-3:31 pm

3 stops34h 41m

$1,208

Las VegasVientiane

LAS - VTE

LASVTE

Las Vegas Harry Reid Intl

Thu 4/9

9:36 am-11:59 pm

2 stops24h 23m

Vientiane Wattay

Wed 5/13

12:35 pm-11:48 pm

2 stops49h 13m

$1,369

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Las Vegas to Vientiane

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to Vientiane according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Las Vegas to Vientiane (LAS to VTE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Vientiane

Fastest flight time

24h 23m

Direct flights

None
The fastest flight from Las Vegas to Vientiane takes 24h 23m
There are no direct flights from Las Vegas to Vientiane. There are no popular flight routes from Las Vegas to Vientiane.
Search flight deals

  • How far is Las Vegas Harry Reid Intl to Vientiane Wattay by plane?

    There are 7951.3 mi between Las Vegas Harry Reid Intl and Vientiane Wattay. Typically, this will take 24h 23m by plane in normal conditions.

  • When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Vientiane Wattay Airport?

    Prices for flights from Las Vegas Harry Reid Intl Airport to Vientiane Wattay Airport are updated daily.

  • How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Vientiane Wattay Airport?

  • How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Vientiane Wattay Airport?

    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 Vientiane Wattay Airport.

  • What documentation or ID do you need to fly to Vientiane Wattay Airport?

    The necessary travel and health documents for your Vientiane Wattay Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Las Vegas to Vientiane?

Best airlines flying from Las Vegas to Vientiane

Compare and see reviews for airlines that fly from Las Vegas to Vientiane with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom $820Free CancellationRating
7.2
178 reviews
Search China Eastern flights

  • How do I get Price Alerts for flights from Las Vegas to Vientiane?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Las Vegas from Vientiane. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Las Vegas to Vientiane with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to Vientiane?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Vientiane from Las Vegas.

Can I find flights from Las Vegas to Vientiane with flexible booking policies on momondo?

Flights from Las Vegas to Vientiane with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Las Vegas to Vientiane?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Las Vegas to Vientiane.

I’m not ready to book a flight from Las Vegas to Vientiane right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Las Vegas to Vientiane now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Vientiane and let you know when they change.

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