HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Vientiane

$854+ Cheap flights from Denver (DEN) 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — VTE
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Vientiane with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Denver to Vientiane

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) 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 November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$854
(Gurufare)
Provider with most accurate pricing for Denver Intl-Vientiane Wattay flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Vientiane Wattay flights.
Search Deals
From Denver Intl to Vientiane Wattay
Search Deals

Find flight deals from Denver to Vientiane

Cheapest flights from Denver to Vientiane
Explore the most affordable flight options available from Denver to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This CheapOair deal was found by Cheapflights users on 11/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:25 amDEN - VTE
3 stops36h 40mMultiple Airlines
Sun 1/410:25 amVTE - DEN
3 stops45h 45mMultiple Airlines
Deal found 11/24$3,672
This CheapOair deal was found by Cheapflights users on 11/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:25 amDEN - VTE
2 stops27h 40mChina Eastern
Sun 1/412:20 pmVTE - DEN
3 stops43h 50mChina Eastern
Deal found 11/23$3,850

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver 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 November 26, 2025.
Use the filters below to find and compare flights from Denver to Vientiane that are best for you.

Fly from

Denver

Fly to

Vientiane

Route

Depart

Return

Price

DenverVientiane

DEN - VTE

DENVTE

Denver Intl

Thu 3/12

6:35 am-12:05 am

2 stops28h 30m

Vientiane Wattay

Sun 3/22

1:05 am-6:00 pm

2 stops29h 55m

$854

DenverVientiane

DEN - VTE

DENVTE

Denver Intl

Tue 3/10

6:30 am-12:05 am

2 stops28h 35m

Vientiane Wattay

Thu 4/16

1:00 am-6:10 pm

2 stops30h 10m

$1,023

DenverVientiane

DEN - VTE

DENVTE

Denver Intl

Tue 3/10

7:05 pm-1:05 pm

2 stops29h 00m

Vientiane Wattay

Fri 4/17

12:45 pm-6:05 pm

2 stops42h 20m

$1,507

DenverVientiane

DEN - VTE

DENVTE

Denver Intl

Thu 3/12

8:05 am-12:25 am

2 stops27h 20m

Vientiane Wattay

Mon 3/23

8:30 pm-12:37 pm

2 stops29h 07m

$1,665

DenverVientiane

DEN - VTE

DENVTE

Denver Intl

Sat 1/10

7:05 pm-7:40 pm

2 stops58h 35m

Vientiane Wattay

Sat 1/17

8:40 pm-12:37 pm

2 stops53h 57m

$1,680

DenverVientiane

DEN - VTE

DENVTE

Denver Intl

Thu 4/30

6:30 am-11:59 pm

2 stops28h 29m

Vientiane Wattay

Sun 5/3

1:00 am-6:10 pm

2 stops30h 10m

$1,873

DenverVientiane

DEN - VTE

DENVTE

Denver Intl

Thu 12/18

6:25 am-9:05 am

3 stops36h 40m

$1,769

DenverVientiane

DEN - VTE

DENVTE

Denver Intl

Thu 12/18

7:28 pm-5:40 pm

3 stops32h 12m

$2,527

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Compare providers for flights from Denver 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 Denver to Vientiane in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 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 Denver-Vientiane flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Denver-Vientiane flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Denver-Vientiane flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-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 Denver-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 Denver to Vientiane

Have a flexible travel schedule? Discover the best time to fly to Vientiane from Denver 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 November 26, 2025.
Peruse reviews from past customers who have flown with China Eastern from Denver to Vientiane to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Eastern
7.2
Good
178 reviews

Comfort

7.2

Food

6.8

Entertainment

6.2

Overall

7.2

Boarding

7.6

Crew

7.9

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

Food

6.8

Entertainment

6.2

Overall

7.2

Boarding

7.6

Crew

7.9

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 Denver to Vientiane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Denver to Vientiane?

    A quick flight from Denver to Vientiane can take about 28h 30m. China Eastern provides one of the quickest options available for as low as $854. Airlines will cover a distance of 8066 mi.

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

    According to our current data, China Eastern ($1,266), offers the cheapest pricing from Denver to Vientiane.

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

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

  • How can I find direct flights from Denver to Vientiane?

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

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

    Yes. Cheapflights offers flight deals from Denver 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 Denver to Vientiane

Discover the top airline that operate flights from Denver 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$1,266Average$1,291FlexibilityNo cancel feeOn-time62%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.