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Vientiane

$499+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — VTE
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:24 pmDEN - VTE
2 stops28h 06mMultiple Airlines
Sat 1/1011:50 pmVTE - DEN
2 stops26h 29mMultiple Airlines
Deal found 12/11$2,557
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:45 amDEN - VTE
2 stops38h 20mMultiple Airlines
Sun 1/48:30 pmVTE - DEN
2 stops35h 14mMultiple Airlines
Deal found 12/11$4,777
This CheapOair deal was found by Cheapflights users on 12/10. 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.
Fri 12/128:45 amDEN - VTE
2 stops37h 15mMultiple Airlines
Sat 1/38:30 pmVTE - DEN
2 stops36h 44mMultiple Airlines
Deal found 12/10$4,914
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.
Thu 12/186:25 amDEN - VTE
2 stops27h 40mChina Eastern
Sun 1/43:50 pmVTE - DEN
3 stops40h 20mChina Eastern
Deal found 12/11$6,432

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$875
(Gurufare)

One-way from

$499
(Kiwi.com)
Provider with most accurate pricing for Denver Intl-Vientiane Wattay flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Vientiane Wattay flights.
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From Denver Intl to Vientiane Wattay
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One-way flight from Denver Intl to Vientiane Wattay
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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 December 12, 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

Wed 1/21

6:14 am-2:50 pm

3 stops42h 36m

Vientiane Wattay

Wed 1/28

1:05 am-6:10 pm

2 stops31h 05m

$875

DenverVientiane

DEN - VTE

DENVTE

Denver Intl

Thu 1/22

6:14 am-12:05 am

2 stops27h 51m

Vientiane Wattay

Tue 1/27

1:05 am-6:10 pm

2 stops31h 05m

$960

DenverVientiane

DEN - VTE

DENVTE

Denver Intl

Tue 1/20

6:14 am-12:05 am

2 stops27h 51m

Vientiane Wattay

Wed 1/28

1:05 am-6:10 pm

2 stops31h 05m

$960

DenverVientiane

DEN - VTE

DENVTE

Denver Intl

Thu 1/22

6:14 am-12:05 am

2 stops27h 51m

Vientiane Wattay

Wed 1/28

1:05 am-6:10 pm

2 stops31h 05m

$960

DenverVientiane

DEN - VTE

DENVTE

Denver Intl

Wed 1/21

6:14 am-12:05 am

2 stops27h 51m

Vientiane Wattay

Thu 1/29

1:05 am-6:10 pm

2 stops31h 05m

$960

DenverVientiane

DEN - VTE

DENVTE

Denver Intl

Wed 1/21

12:28 pm-1:05 pm

3 stops34h 37m

Vientiane Wattay

Thu 1/29

8:30 pm-6:53 pm

3 stops36h 23m

$1,737

DenverVientiane

DEN - VTE

DENVTE

Denver Intl

Sat 2/28

10:43 pm-12:25 am

2 stops59h 42m

$531

DenverVientiane

DEN - VTE

DENVTE

Denver Intl

Thu 12/18

6:25 am-12:05 am

2 stops27h 40m

$2,082

DenverVientiane

DEN - VTE

DENVTE

Denver Intl

Thu 12/18

7:46 pm-1:30 pm

2 stops27h 44m

$2,498

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 December 12, 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

Crew

7.9

Boarding

7.6

Food

6.8

Entertainment

6.2

Overall

7.2

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
178 reviews
China Eastern
7.2
Good
178 reviews

Crew

7.9

Boarding

7.6

Food

6.8

Entertainment

6.2

Overall

7.2

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 42h 36m. China Eastern provides one of the quickest options available for as low as $875. 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

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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 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$1,266Average$1,291FlexibilityNo cancel feeOn-time62%

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