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Vientiane

$451+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — VTE
Aug 31 — Sep 71
Sun 8/31
Sun 9/7
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 August 26, 2025.

Round-trip from

$1,141
(Mytrip)

One-way from

$451
(Kiwi.com)
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 August 26, 2025.

This Mytrip deal was found by Cheapflights users on 8/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:45 amBWI - VTE
3 stops44h 35mMultiple Airlines
Thu 10/28:30 pmVTE - BWI
3 stops45h 31mMultiple Airlines
Deal found 8/25$1,141
This Trip.com deal was found by Cheapflights users on 8/25. 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.
Thu 9/251:30 pmIAD - VTE
2 stops36h 50mMultiple Airlines
Thu 10/28:10 amVTE - IAD
2 stops38h 35mMultiple Airlines
Deal found 8/25$1,157
This Gotogate deal was found by Cheapflights users on 8/26. 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.
Wed 10/110:05 pmIAD - VTE
2 stops51h 50mMultiple Airlines
Fri 10/318:30 pmVTE - IAD
2 stops55h 20mMultiple Airlines
Deal found 8/26$1,176
This oojo deal was found by Cheapflights users on 8/25. 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.
Wed 9/249:00 pmIAD - VTE
2 stops31h 35mMultiple Airlines
Fri 10/248:30 pmVTE - IAD
2 stops55h 25mMultiple Airlines
Deal found 8/25$1,186
This oojo deal was found by Cheapflights users on 8/26. 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 8/2911:00 amIAD - VTE
2 stops23h 50mMultiple Airlines
Fri 9/2611:35 amVTE - IAD
2 stops39h 05mMultiple Airlines
Deal found 8/26$1,203
This FlightHub deal was found by Cheapflights users on 8/26. 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 10/289:05 pmIAD - VTE
2 stops26h 50mMultiple Airlines
Tue 3/311:30 pmVTE - IAD
2 stops37h 10mMultiple Airlines
Deal found 8/26$1,220
This Trip.com deal was found by Cheapflights users on 8/25. 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.
Thu 11/209:10 pmIAD - VTE
3 stops57h 50mMultiple Airlines
Tue 3/318:00 pmVTE - IAD
2 stops26h 45mMultiple Airlines
Deal found 8/25$1,392
This Mytrip deal was found by Cheapflights users on 8/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:30 amBWI - VTE
3 stops38h 05mMultiple Airlines
Fri 9/266:45 pmVTE - BWI
3 stops47h 16mMultiple Airlines
Deal found 8/26$1,515
This Mytrip deal was found by Cheapflights users on 8/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2911:00 amDCA - VTE
2 stops25h 00mMultiple Airlines
Fri 9/266:45 pmVTE - DCA
3 stops35h 59mMultiple Airlines
Deal found 8/26$1,689
This Gotogate deal was found by Cheapflights users on 8/25. 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 9/256:00 amDCA - VTE
2 stops30h 00mMultiple Airlines
Wed 10/11:00 amVTE - DCA
3 stops42h 59mMultiple Airlines
Deal found 8/25$2,108
This FlightHub deal was found by Cheapflights users on 8/25. 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 9/2711:00 amDCA - VTE
2 stops26h 05mMultiple Airlines
Mon 9/291:00 amVTE - DCA
2 stops27h 57mMultiple Airlines
Deal found 8/25$8,049

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 26, 2025.
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

BaltimoreVientiane

BWI - VTE

BWIVTE

Baltimore/Washington

Thu 9/25

5:45 am-1:20 pm

3 stops44h 35m

Vientiane Wattay

Thu 10/2

8:30 pm-7:01 am

3 stops45h 31m

$1,141

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Thu 9/25

1:30 pm-1:20 pm

2 stops36h 50m

Vientiane Wattay

Thu 10/2

8:10 am-11:45 am

2 stops38h 35m

$1,157

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Wed 10/1

10:05 pm-12:55 pm

2 stops51h 50m

Vientiane Wattay

Fri 10/31

8:30 pm-4:50 pm

2 stops55h 20m

$1,176

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Wed 9/24

9:00 pm-3:35 pm

2 stops31h 35m

Vientiane Wattay

Fri 10/24

8:30 pm-4:55 pm

2 stops55h 25m

$1,186

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Tue 10/28

9:05 pm-10:55 am

2 stops26h 50m

Vientiane Wattay

Tue 3/31

1:30 pm-3:40 pm

2 stops37h 10m

$1,220

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Thu 11/20

9:10 pm-7:00 pm

3 stops57h 50m

Vientiane Wattay

Tue 3/31

8:00 pm-11:45 am

2 stops26h 45m

$1,392

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Thu 11/20

8:05 pm-1:05 pm

2 stops29h 00m

Vientiane Wattay

Mon 3/30

1:30 pm-3:40 pm

2 stops37h 10m

$1,452

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Thu 9/25

6:00 am-11:00 pm

2 stops30h 00m

Vientiane Wattay

Wed 10/1

1:00 am-8:59 am

3 stops42h 59m

$2,108

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Sat 9/27

11:00 am-12:05 am

2 stops26h 05m

Vientiane Wattay

Mon 9/29

1:00 am-5:57 pm

2 stops27h 57m

$8,049

BaltimoreVientiane

BWI - VTE

BWIVTE

Baltimore/Washington

Sun 9/28

5:45 am-5:45 pm

3 stops49h 00m

$451

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/26

Showing 1-10 of 25 results
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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.

  • 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.

  • What is the cheapest month to book a flight from Washington, D.C. to Vientiane?

    Currently, June is the cheapest month in which you can book a flight from Washington, D.C. to Vientiane (average of $904). Flying from Washington, D.C. to Vientiane in May is currently the most expensive (average of $1,431). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Washington, D.C. to Vientiane

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