HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Vientiane

$519+ Cheap flights from Denver (DEN) 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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — VTE
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,342
(China Eastern)

One-way from

$519
(Kiwi.com)
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
One-way flight 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 October 30, 2025.

This FlightHub deal was found by Cheapflights users on 10/28. 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.
Sat 11/86:15 amDEN - VTE
2 stops27h 50mChina Eastern
Fri 12/51:05 amVTE - DEN
2 stops31h 27mChina Eastern
Deal found 10/28$1,244
This FlightHub deal was found by Cheapflights users on 10/28. 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.
Sat 11/88:45 amDEN - VTE
2 stops45h 00mMultiple Airlines
Sat 12/61:55 pmVTE - DEN
2 stops36h 42mMultiple Airlines
Deal found 10/28$1,667
This FlightHub deal was found by Cheapflights users on 10/29. 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.
Thu 12/187:37 pmDEN - VTE
2 stops27h 53mMultiple Airlines
Sun 1/411:50 pmVTE - DEN
2 stops26h 28mMultiple Airlines
Deal found 10/29$3,608

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 October 30, 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

Sun 3/1

6:30 am-12:05 am

2 stops27h 35m

Vientiane Wattay

Tue 3/3

1:05 am-6:09 pm

2 stops31h 04m

$1,342

DenverVientiane

DEN - VTE

DENVTE

Denver Intl

Thu 12/18

7:37 pm-1:30 pm

2 stops27h 53m

Vientiane Wattay

Sun 1/4

11:50 pm-12:18 pm

2 stops26h 28m

$3,608

DenverVientiane

DEN - VTE

DENVTE

Denver Intl

Thu 12/18

6:25 am-12:05 am

2 stops27h 40m

Vientiane Wattay

Sat 1/3

1:05 am-4:56 pm

2 stops29h 51m

$4,411

DenverVientiane

DEN - VTE

DENVTE

Denver Intl

Sat 11/8

10:55 pm-5:45 pm

3 stops52h 50m

$519

DenverVientiane

DEN - VTE

DENVTE

Denver Intl

Sat 11/8

6:15 am-11:20 am

3 stops39h 05m

$834

DenverVientiane

DEN - VTE

DENVTE

Denver Intl

Thu 12/18

6:25 am-9:05 am

3 stops36h 40m

$1,625

DenverVientiane

DEN - VTE

DENVTE

Denver Intl

Thu 12/18

7:37 pm-1:30 pm

2 stops27h 53m

$1,681

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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 October.
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 October 30, 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
174 reviews

Overall

7.2

Entertainment

6.1

Boarding

7.6

Food

6.8

Crew

7.9

Comfort

7.2

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
174 reviews
China Eastern
7.2
Good
174 reviews

Overall

7.2

Entertainment

6.1

Boarding

7.6

Food

6.8

Crew

7.9

Comfort

7.2

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 27h 35m. China Eastern provides one of the quickest options available for as low as $1,342. 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
Luang Prabang 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$1,266Average$1,288FlexibilityNo 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.