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Laos

$522+ Cheap flights from Washington, D.C. (WAS) to Laos

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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — VTE
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Laos

Cheapest flights from Washington, D.C. to Laos
Explore the most affordable flight options available from Washington, D.C. to Laos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.

This FlightHub deal was found by Cheapflights users on 1/18. 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 9/279:00 pm
IAD
-
VTE
3 stops35h 15m
Multiple Airlines
Sun 10/46:40 pm
VTE
-
IAD
2 stops32h 00m
Multiple Airlines
Deal found 1/18$1,167
This Expedia deal was found by Cheapflights users on 1/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/61:30 pm
IAD
-
VTE
3 stops41h 25m
Multiple Airlines
Fri 3/136:35 pm
VTE
-
IAD
2 stops36h 45m
Multiple Airlines
Deal found 1/20$1,335
This Qatar Airways deal was found by Cheapflights users on 1/19. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:00 pm
IAD
-
LPQ
2 stops28h 05m
Multiple Airlines
Sun 10/45:20 pm
LPQ
-
IAD
2 stops57h 20m
Multiple Airlines
Deal found 1/19$1,368
This Gurufare deal was found by Cheapflights users on 1/19. 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 3/56:46 pm
BWI
-
VTE
3 stops36h 54m
Multiple Airlines
Thu 3/122:50 pm
VTE
-
BWI
3 stops37h 56m
Multiple Airlines
Deal found 1/19$1,556
This Qatar Airways deal was found by Cheapflights users on 1/19. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:05 pm
IAD
-
LPQ
2 stops53h 00m
Qatar Airways
Tue 3/31:45 pm
LPQ
-
IAD
2 stops38h 10m
Qatar Airways
Deal found 1/19$1,635
This FlightHub deal was found by Cheapflights users on 1/19. 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.
Fri 1/2310:40 am
IAD
-
VTE
2 stops36h 30m
Multiple Airlines
Sun 1/252:50 pm
VTE
-
IAD
2 stops37h 05m
Multiple Airlines
Deal found 1/19$1,636
This oojo deal was found by Cheapflights users on 1/20. 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 7/1510:55 am
IAD
-
VTE
2 stops37h 00m
Multiple Airlines
Thu 7/306:40 pm
VTE
-
IAD
2 stops49h 00m
Multiple Airlines
Deal found 1/20$1,661
This Expedia deal was found by Cheapflights users on 1/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/69:59 am
DCA
-
VTE
2 stops36h 31m
Multiple Airlines
Fri 3/134:25 pm
VTE
-
DCA
2 stops38h 40m
Multiple Airlines
Deal found 1/20$1,854

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

Keep the following information in mind while searching for Washington, D.C. to Laos flight deals. Data was last updated January 20, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,556
(Gurufare)

One-way from

$522
(Trip.com)
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 Laos
Search Deals
One-way flight from Washington, D.C. (WAS) to Laos
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Laos 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 20, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Laos that are best for you.

Fly from

Washington, D.C.

Fly to

Laos

Route

Depart

Return

Price

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Fri 3/6

1:30 pm-6:55 pm

3 stops41h 25m

Vientiane Wattay

Fri 3/13

6:35 pm-8:20 pm

2 stops36h 45m

$1,335

BaltimoreVientiane

BWI - VTE

BWIVTE

Baltimore/Washington

Thu 3/5

6:46 pm-7:40 pm

3 stops36h 54m

Vientiane Wattay

Thu 3/12

2:50 pm-5:46 pm

3 stops37h 56m

$1,556

Washington, D.C.Luang Prabang

IAD - LPQ

IADLPQ

Washington, D.C. Dulles Intl

Fri 2/27

8:05 pm-1:05 pm

2 stops53h 00m

Luang Prabang

Tue 3/3

1:45 pm-3:55 pm

2 stops38h 10m

$1,635

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Wed 7/15

10:55 am-10:55 am

2 stops37h 00m

Vientiane Wattay

Thu 7/30

6:40 pm-8:40 am

2 stops49h 00m

$1,661

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Fri 3/6

9:59 am-10:30 am

2 stops36h 31m

Vientiane Wattay

Fri 3/13

4:25 pm-8:05 pm

2 stops38h 40m

$1,854

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Tue 3/31

3:10 pm-10:55 am

2 stops32h 45m

$522

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Tue 4/7

3:10 pm-10:55 am

2 stops32h 45m

$522

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Thu 4/30

3:10 pm-5:45 pm

3 stops39h 35m

$529

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Best time to book a flight from Washington, D.C. to Laos

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

    There are many flights that can get you from Washington, D.C. to Laos in 53h. Fly via Qatar Airways to get the fastest option. Airlines will cover a distance of 8365 mi.

  • What are the cheapest airlines to fly from Washington, D.C. to Laos one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $89. Delta flights start at $98 while deals on United Airlines start at $119 one-way.

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

    While some choose either Baltimore/Washington - Luang Prabang or Baltimore/Washington - Pakse, Washington, D.C. Dulles Intl - Vientiane Wattay is the most popular route from Washington, D.C. to Laos.

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

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

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

    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 Laos.

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to Laos 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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