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Vientiane

$509+ Cheap flights from Las Vegas (LAS) to Vientiane (VTE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — VTE
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$900
(Trip.com)

One-way from

$509
(Kiwi.com)
From Las Vegas Harry Reid Intl to Vientiane Wattay
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One-way flight from Las Vegas Harry Reid Intl to Vientiane Wattay
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Find 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 June 12, 2025.

This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2111:50 pmLAS - VTE
2 stops27h 55mMultiple Airlines
Tue 11/186:45 pmVTE - LAS
2 stops35h 25mMultiple Airlines
Deal found 6/11$900
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/219:10 amLAS - VTE
2 stops24h 49mChina Eastern
Mon 11/171:00 amVTE - LAS
2 stops30h 54mChina Eastern
Deal found 6/11$1,243

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 June 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

Tue 10/21

11:50 pm-5:45 pm

2 stops27h 55m

Vientiane Wattay

Tue 11/18

6:45 pm-3:10 pm

2 stops35h 25m

$900

Las VegasVientiane

LAS - VTE

LASVTE

Las Vegas Harry Reid Intl

Tue 10/21

9:10 am-11:59 pm

2 stops24h 49m

Vientiane Wattay

Mon 11/17

1:00 am-4:54 pm

2 stops30h 54m

$1,243

Las VegasVientiane

LAS - VTE

LASVTE

Las Vegas Harry Reid Intl

Fri 7/11

9:10 pm-5:45 pm

3 stops54h 35m

$509

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Vientiane

Rainfall in Vientiane by month

Plan your trip to Vientiane by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Vientiane ranges from 0.4 - 4.7 inches per month. July is typically the wettest month, when rainfall can reach 4.7 in. January is typically the driest time to visit Vientiane when rainfall is around 0.4 in.

Temperature in Vientiane by month

Plan your trip to Vientiane by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Vientiane, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

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 June 12, 2025.
China Eastern
7.2
Good
150 reviews

Boarding

7.7

Comfort

7.2

Entertainment

6.1

Overall

7.2

Food

7.0

Crew

7.9

Reviews

1 / 3
2.0
Mediocre

Anonymous,Apr 2025

FOC - PVG

The pillow and blanket were dirty, my son got multiple bites in the flight
China Eastern
7.2
Good
150 reviews
China Eastern
7.2
Good
150 reviews

Boarding

7.7

Comfort

7.2

Entertainment

6.1

Overall

7.2

Food

7.0

Crew

7.9

Reviews

1 / 3
2.0
Mediocre

Anonymous,Apr 2025

FOC - PVG

The pillow and blanket were dirty, my son got multiple bites in the flight

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 $1,243.

  • 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.

  • What is the cheapest month to book a flight from Las Vegas to Vientiane?

    Currently, June is the cheapest month in which you can book a flight from Las Vegas to Vientiane (average of $904). Flying from Las Vegas to Vientiane in May is currently the most expensive (average of $1,449). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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
Luang Prabang 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$850Average$1,286FlexibilityNo cancel feeOn-time62%

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