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Vientiane

$554+ Cheap flights from Washington, D.C. (WAS) 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — VTE
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap 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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,060
(Trip.com)

One-way from

$554
(Kiwi.com)
Provider with most accurate pricing for Washington, D.C. (WAS)-Vientiane Wattay flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Vientiane Wattay flights.
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From Washington, D.C. (WAS) to Vientiane Wattay
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One-way flight from Washington, D.C. (WAS) to Vientiane Wattay
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Find 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 January 8, 2026.

This Trip.com deal was found by Cheapflights users on 1/6. 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.
Sun 3/83:35 pmIAD - VTE
2 stops32h 35mMultiple Airlines
Sun 3/156:35 pmVTE - IAD
2 stops50h 30mMultiple Airlines
Deal found 1/6$1,060
This FlightHub deal was found by Cheapflights users on 1/7. 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.
Wed 4/298:20 pmIAD - VTE
3 stops35h 55mMultiple Airlines
Tue 5/268:30 pmVTE - IAD
2 stops30h 35mMultiple Airlines
Deal found 1/7$1,129
This FlightHub deal was found by Cheapflights users on 1/7. 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 1/208:05 pmIAD - VTE
3 stops34h 50mMultiple Airlines
Sun 2/12:50 pmVTE - IAD
2 stops37h 05mMultiple Airlines
Deal found 1/7$1,157
This FlightHub deal was found by Cheapflights users on 1/6. 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 2/158:05 pmIAD - VTE
3 stops31h 30mMultiple Airlines
Sat 2/282:50 pmVTE - IAD
2 stops61h 05mMultiple Airlines
Deal found 1/6$1,159
This Gurufare deal was found by Cheapflights users on 1/6. 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.
Tue 4/79:00 pmIAD - VTE
3 stops31h 35mMultiple Airlines
Mon 5/1111:30 amVTE - IAD
3 stops32h 10mMultiple Airlines
Deal found 1/6$1,167
This FlightHub deal was found by Cheapflights users on 1/7. 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 9/249:00 pmIAD - VTE
3 stops35h 15mMultiple Airlines
Sun 9/276:40 pmVTE - IAD
2 stops32h 00mMultiple Airlines
Deal found 1/7$1,169
This Booking.com deal was found by Cheapflights users on 1/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/278:05 pmIAD - VTE
2 stops37h 40mMultiple Airlines
Wed 2/47:40 amVTE - IAD
2 stops44h 15mMultiple Airlines
Deal found 1/5$1,174
This Travelocity deal was found by Cheapflights users on 1/7. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/199:40 amDCA - VTE
2 stops26h 45mMultiple Airlines
Fri 1/301:25 amVTE - DCA
2 stops33h 10mMultiple Airlines
Deal found 1/7$1,424
This FlightHub deal was found by Cheapflights users on 1/7. 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 1/1911:10 amDCA - VTE
2 stops24h 55mChina Eastern
Sat 1/311:05 amVTE - DCA
2 stops33h 43mChina Eastern
Deal found 1/7$1,564
This Gurufare deal was found by Cheapflights users on 1/7. 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.
Mon 1/1911:10 amDCA - VTE
2 stops24h 55mChina Eastern
Thu 1/291:05 amVTE - DCA
2 stops29h 00mChina Eastern
Deal found 1/7$1,710
This Orbitz deal was found by Cheapflights users on 1/7. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:59 amDCA - VTE
2 stops41h 46mMultiple Airlines
Sat 9/193:50 pmVTE - DCA
2 stops39h 10mMultiple Airlines
Deal found 1/7$1,764
This KAYAK deal was found by Cheapflights users on 1/7. 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.
Mon 1/1911:10 amDCA - VTE
2 stops24h 55mChina Eastern
Sat 1/3112:20 pmVTE - DCA
3 stops46h 28mChina Eastern
Deal found 1/7$1,862

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 January 8, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Vientiane that are best for you.

Fly from

Washington, D.C.

Fly to

Vientiane

Route

Depart

Return

Price

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Sun 3/8

3:35 pm-11:10 am

2 stops32h 35m

Vientiane Wattay

Sun 3/15

6:35 pm-10:05 am

2 stops50h 30m

$1,060

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Tue 4/7

9:00 pm-12:40 pm

2 stops28h 40m

Vientiane Wattay

Mon 5/11

1:30 pm-8:40 am

2 stops30h 10m

$1,137

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Tue 1/20

8:05 pm-6:55 pm

3 stops34h 50m

Vientiane Wattay

Sun 2/1

2:50 pm-3:55 pm

2 stops37h 05m

$1,157

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Tue 1/27

8:05 pm-9:45 pm

2 stops37h 40m

Vientiane Wattay

Wed 2/4

7:40 am-3:55 pm

2 stops44h 15m

$1,174

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Sun 2/15

8:05 pm-5:40 pm

2 stops33h 35m

Vientiane Wattay

Sat 2/28

2:50 pm-3:55 pm

2 stops61h 05m

$1,185

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Sun 2/15

8:05 pm-3:35 pm

3 stops31h 30m

Vientiane Wattay

Sun 3/1

2:50 pm-3:55 pm

2 stops61h 05m

$1,210

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Tue 2/17

8:05 pm-3:35 pm

3 stops31h 30m

Vientiane Wattay

Sat 2/28

2:50 pm-8:20 am

2 stops29h 30m

$1,234

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Sun 2/22

8:05 pm-6:55 pm

3 stops34h 50m

Vientiane Wattay

Sun 3/1

7:40 am-3:55 pm

2 stops44h 15m

$1,235

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Mon 1/19

9:40 am-12:25 am

2 stops26h 45m

Vientiane Wattay

Fri 1/30

1:25 am-10:35 pm

2 stops33h 10m

$1,424

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Mon 1/19

11:10 am-12:05 am

2 stops24h 55m

Vientiane Wattay

Sat 1/31

1:05 am-10:48 pm

2 stops33h 43m

$1,564

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 20 results
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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 January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Vientiane flight deals on Cheapflights vs. eDreams >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 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 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 24h 55m. China Eastern provides one of the quickest options available for as low as $1,564. 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, Washington, D.C. Reagan-National - Vientiane Wattay or Baltimore/Washington - 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.

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