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Vientiane

$1,167+ Cheap flights from Washington, D.C. (WAS) 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — VTE
Sep 4 — Sep 111
Fri 9/4
Fri 9/11
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Vientiane

Cheapest flights from Washington, D.C. to Vientiane
Explore the most affordable flight options available from Washington, D.C. to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.

This FlightHub deal was found by Cheapflights users on 8/1. 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.
Mon 11/98:05 pm -
2 stops35h 40m
Wed 2/108:30 pm -
2 stops31h 25m
Deal found 8/1$1,167
This oojo deal was found by Cheapflights users on 8/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:00 pm -
2 stops27h 00m
Mon 10/267:35 am -
2 stops44h 20m
Deal found 8/3$1,200
This oojo deal was found by Cheapflights users on 8/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/278:05 pm -
2 stops27h 10m
Thu 12/107:35 am -
2 stops36h 55m
Deal found 8/1$1,202
This KAYAK deal was found by Cheapflights users on 8/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:59 am -
2 stops29h 51m
Sun 10/251:25 am -
2 stops32h 13m
Deal found 8/3$2,187
This FlightHub deal was found by Cheapflights users on 8/1. 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.
Mon 11/911:05 am -
2 stops25h 00m
Tue 2/91:05 am -
2 stops29h 13m
Deal found 8/1$2,200
This FlightHub deal was found by Cheapflights users on 8/1. 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.
Mon 12/287:00 am -
2 stops29h 05m
Sat 2/271:05 am -
2 stops29h 00m
Deal found 8/1$2,625
This Gotogate deal was found by Cheapflights users on 8/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:40 pm -
2 stops31h 05m
Tue 11/311:30 am -
2 stops33h 28m
Deal found 8/1$8,883

Find flight deals from Washington, D.C. to Vientiane

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 August 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,167
(FlightHub)
Provider with most accurate pricing for Washington, D.C. (WAS)-Vientiane Wattay flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Vientiane Wattay flights.
Search Deals
From Washington, D.C. (WAS) to Vientiane Wattay
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 August 5, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Vientiane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Vientiane

IAD Washington, D.C. Dulles Intl - VTE Vientiane Wattay

IADVTE

Washington, D.C. Dulles Intl

Mon 11/9

8:05 pm-7:45 pm

2 stops35h 40m

Vientiane Wattay

Wed 2/10

8:30 pm-3:55 pm

2 stops31h 25m

$1,167

Washington, D.C.Vientiane

IAD Washington, D.C. Dulles Intl - VTE Vientiane Wattay

IADVTE

Washington, D.C. Dulles Intl

Fri 11/27

8:05 pm-10:10 pm

2 stops38h 05m

Vientiane Wattay

Thu 12/10

7:30 am-8:30 am

3 stops37h 00m

$1,307

Washington, D.C.Vientiane

IAD Washington, D.C. Dulles Intl - VTE Vientiane Wattay

IADVTE

Washington, D.C. Dulles Intl

Sat 10/17

1:15 am-7:35 pm

3 stops31h 20m

Vientiane Wattay

Mon 10/26

7:35 am-9:55 pm

2 stops25h 20m

$1,341

Washington, D.C.Vientiane

IAD Washington, D.C. Dulles Intl - VTE Vientiane Wattay

IADVTE

Washington, D.C. Dulles Intl

Tue 1/12

9:20 pm-1:05 pm

2 stops27h 45m

Vientiane Wattay

Mon 2/8

11:35 am-7:25 pm

3 stops43h 50m

$1,469

Washington, D.C.Vientiane

IAD Washington, D.C. Dulles Intl - VTE Vientiane Wattay

IADVTE

Washington, D.C. Dulles Intl

Tue 12/1

1:30 pm-3:35 pm

3 stops38h 05m

Vientiane Wattay

Tue 12/22

11:35 am-11:45 am

3 stops36h 10m

$1,490

Washington, D.C.Vientiane

IAD Washington, D.C. Dulles Intl - VTE Vientiane Wattay

IADVTE

Washington, D.C. Dulles Intl

Tue 12/29

8:05 pm-6:45 pm

2 stops34h 40m

Vientiane Wattay

Sat 2/27

7:30 am-8:30 am

3 stops37h 00m

$1,651
Quickest round-trip

Washington, D.C.Vientiane

DCA Washington, D.C. Reagan-National - VTE Vientiane Wattay

DCAVTE

Washington, D.C. Reagan-National

Mon 11/9

11:05 am-12:05 am

2 stops25h 00m

Vientiane Wattay

Tue 2/9

1:05 am-6:18 pm

2 stops29h 13m

$2,200

Washington, D.C.Vientiane

DCA Washington, D.C. Reagan-National - VTE Vientiane Wattay

DCAVTE

Washington, D.C. Reagan-National

Sun 10/18

6:55 pm-12:40 pm

3 stops30h 45m

Vientiane Wattay

Mon 10/26

8:30 pm-6:18 pm

3 stops32h 48m

$2,202

Washington, D.C.Vientiane

DCA Washington, D.C. Reagan-National - VTE Vientiane Wattay

DCAVTE

Washington, D.C. Reagan-National

Mon 12/28

7:00 am-12:05 am

2 stops29h 05m

Vientiane Wattay

Sat 2/27

1:05 am-6:05 pm

2 stops29h 00m

$2,625

Washington, D.C.Vientiane

DCA Washington, D.C. Reagan-National - VTE Vientiane Wattay

DCAVTE

Washington, D.C. Reagan-National

Thu 10/22

8:40 pm-2:45 pm

2 stops31h 05m

Vientiane Wattay

Tue 11/3

11:30 am-8:58 am

2 stops33h 28m

$8,883

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/5

Sorted by cheapest first

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

Have a flexible travel schedule? Discover the best time to fly to Vientiane from Washington, D.C. 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 Washington, D.C. to Vientiane

No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly into for flights to Vientiane from Washington, D.C.?

    Vientiane Wattay (VTE) is the airport you will fly into if you book a flight from Washington, D.C. to Vientiane. You should not have trouble finding flights to Wattay from Washington, D.C.; the airport handles an average of 0 inbound flights from Washington, D.C. per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Vientiane airport from Washington, D.C.. It is only a 2.8 mi journey from Wattay (VTE) to Vientiane’s city center.

  • How long is the flight from Washington, D.C. to Vientiane?

    A quick flight from Washington, D.C. to Vientiane can take about 29h 05m. China Eastern provides one of the quickest options available for as low as $2,625. There are 8503 mi between Washington, D.C. and Vientiane.

  • What are the most popular routes from Washington, D.C. to Vientiane?

    Most travelers choose Washington, D.C. Dulles Intl - Vientiane Wattay, Baltimore/Washington - Vientiane Wattay or Washington, D.C. Reagan-National - Vientiane Wattay when deciding on the best route from Washington, D.C. to Vientiane.

  • Can I find deals for flights from Washington, D.C. to Vientiane that include hotel bookings?

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

  • How can I find direct flights from Washington, D.C. to Vientiane?

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

  • Can I find deals for business class flights from Washington, D.C. to Vientiane?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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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Alternative routes for Washington, D.C. to Vientiane

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Dulles Intl to Vientiane flights
Reagan-National to Vientiane flights

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