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Vientiane

$1,911+ Cheap flights from Las Vegas (LAS) to Vientiane (VTE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — VTE
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Las Vegas to Vientiane

Cheapest flights from Las Vegas to Vientiane
Explore the most affordable flight options available from Las Vegas to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Gurufare deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:01 amLAS - VTE
2 stops27h 04mMultiple Airlines
Wed 12/173:50 pmVTE - LAS
3 stops36h 13mMultiple Airlines
Deal found 12/11$1,911
This Gurufare deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:00 amLAS - VTE
3 stops38h 20mChina Eastern
Wed 12/176:00 pmVTE - LAS
3 stops34h 03mChina Eastern
Deal found 12/11$1,975

Find flight deals from Las Vegas to Vientiane

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Vientiane (VTE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$2,173
(KAYAK)
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Vientiane Wattay flight deals.
Search Deals
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Vientiane Wattay flights.
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From Las Vegas Harry Reid Intl to Vientiane Wattay
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Las Vegas to Vientiane that are best for you.

Fly from

Las Vegas

Fly to

Vientiane

Route

Depart

Return

Price

Las VegasVientiane

LAS - VTE

LASVTE

Las Vegas Harry Reid Intl

Mon 6/8

6:00 am-11:30 am

3 stops39h 30m

Vientiane Wattay

Mon 6/29

10:35 am-4:55 pm

3 stops44h 20m

$2,173

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Compare providers for flights from Las Vegas to Vientiane

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Las Vegas to Vientiane in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Las Vegas-Vientiane flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Las Vegas-Vientiane flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Las Vegas-Vientiane flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Las Vegas-Vientiane flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Las Vegas-Vientiane flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Las Vegas to Vientiane

Have a flexible travel schedule? Discover the best time to fly to Vientiane from Las Vegas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Vientiane

Get insights into the airlines that provide service to Vientiane. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Vientiane. Reviews last updated December 12, 2025.
Get a feel of what it's like to fly with China Eastern from Las Vegas to Vientiane by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Eastern
7.2
Good
178 reviews

Comfort

7.2

Crew

7.9

Overall

7.2

Entertainment

6.2

Food

6.8

Boarding

7.6

Reviews

1 / 5
2.0
Mediocre

P R,Sep 2025

LGW - PVG

From check in to to the flight attendants, the staff of China Eastern were so rude. At check in, all staff had icy looks, and ours didn’t respond to any greetings or thank yous. Despite not at all leaning into the aisle, one flight attendant was repeatedly bolting up and down the aisle, and knocking me when passing by waking me up several times.
China Eastern
7.2
Good
178 reviews
China Eastern
7.2
Good
178 reviews

Comfort

7.2

Crew

7.9

Overall

7.2

Entertainment

6.2

Food

6.8

Boarding

7.6

Reviews

1 / 5
2.0
Mediocre

P R,Sep 2025

LGW - PVG

From check in to to the flight attendants, the staff of China Eastern were so rude. At check in, all staff had icy looks, and ours didn’t respond to any greetings or thank yous. Despite not at all leaning into the aisle, one flight attendant was repeatedly bolting up and down the aisle, and knocking me when passing by waking me up several times.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Vientiane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Las Vegas to Vientiane round-trip?

    Cheapflights users have booked flights from Las Vegas to Vientiane round-trip from $820.

  • Can I find deals for flights from Las Vegas to Vientiane that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Vientiane flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Vientiane?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Vientiane.

  • Can I find deals for business class flights from Las Vegas to Vientiane?

    Yes. Cheapflights offers flight deals from Las Vegas to Vientiane by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Complete your trip

Complete your trip to Vientiane by adding a car rental and/or hotel reservation to your travel itinerary.
Vientiane car rentals
Vientiane Wattay Airport car rentals

Top airline flying from Las Vegas to Vientiane

Discover the top airline that operate flights from Las Vegas to Vientiane. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$820Average$920FlexibilityNo cancel feeOn-time62%

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