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Laos

$927+ 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — VTE
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
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 June 9, 2026.

This oojo deal was found by Cheapflights users on 6/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:00 pm
IAD
-
VTE
2 stops28h 40m
Multiple Airlines
Fri 11/136:15 pm
VTE
-
IAD
2 stops33h 40m
Multiple Airlines
Deal found 6/6$1,184
This Trip.com deal was found by Cheapflights users on 6/9. 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 9/133:10 pm
IAD
-
VTE
2 stops41h 35m
Multiple Airlines
Sat 9/261:30 pm
VTE
-
IAD
2 stops31h 15m
Multiple Airlines
Deal found 6/9$1,210
This oojo deal was found by Cheapflights users on 6/8. 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
IAD
-
VTE
2 stops27h 10m
Multiple Airlines
Thu 12/101:55 pm
VTE
-
IAD
2 stops30h 25m
Multiple Airlines
Deal found 6/8$1,224
This oojo deal was found by Cheapflights users on 6/8. 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.
Sat 10/318:05 pm
IAD
-
VTE
2 stops28h 10m
Multiple Airlines
Sat 11/217:35 am
VTE
-
IAD
2 stops36h 45m
Multiple Airlines
Deal found 6/8$1,264
This Trip.com deal was found by Cheapflights users on 6/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:10 pm
IAD
-
VTE
2 stops44h 00m
Multiple Airlines
Thu 8/277:20 am
VTE
-
IAD
2 stops37h 25m
Multiple Airlines
Deal found 6/5$1,366
This FlightHub deal was found by Cheapflights users on 6/8. 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 11/122:35 pm
IAD
-
VTE
2 stops34h 30m
Multiple Airlines
Mon 1/258:30 pm
VTE
-
IAD
2 stops48h 35m
Multiple Airlines
Deal found 6/8$1,405
This Ovago deal was found by Cheapflights users on 6/8. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:00 pm
IAD
-
VTE
2 stops28h 40m
Multiple Airlines
Sun 9/1311:20 am
VTE
-
IAD
3 stops39h 20m
Multiple Airlines
Deal found 6/8$1,443
This oojo deal was found by Cheapflights users on 6/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/228:05 pm
IAD
-
VTE
2 stops27h 10m
Multiple Airlines
Sun 12/138:30 pm
VTE
-
IAD
2 stops31h 25m
Multiple Airlines
Deal found 6/7$1,500
This oojo deal was found by Cheapflights users on 6/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2711:05 am
IAD
-
LPQ
2 stops38h 00m
Qatar Airways
Sat 7/412:45 pm
LPQ
-
IAD
2 stops37h 55m
Qatar Airways
Deal found 6/6$1,936
This Gotogate deal was found by Cheapflights users on 6/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:59 pm
DCA
-
VTE
2 stops42h 06m
Multiple Airlines
Wed 7/2911:20 am
VTE
-
DCA
3 stops41h 39m
Multiple Airlines
Deal found 6/7$2,109
This Gotogate deal was found by Cheapflights users on 6/4. 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.
Sun 7/199:59 am
DCA
-
VTE
2 stops37h 31m
Multiple Airlines
Sun 7/263:50 pm
VTE
-
DCA
2 stops39h 10m
Multiple Airlines
Deal found 6/4$2,496
This Gotogate deal was found by Cheapflights users on 6/4. 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.
Mon 7/209:59 am
DCA
-
VTE
2 stops37h 31m
Multiple Airlines
Thu 7/2311:20 am
VTE
-
DCA
3 stops41h 39m
Multiple Airlines
Deal found 6/4$2,501

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 June 9, 2026.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,184
(oojo)

One-way from

$927
(Flightnetwork)
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
Search Deals

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 June 9, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Laos that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Sun 9/13

3:10 pm-7:45 pm

2 stops41h 35m

Vientiane Wattay

Sat 9/26

1:30 pm-9:45 am

2 stops31h 15m

$1,210
Quickest round-trip

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Fri 11/27

8:05 pm-11:15 am

2 stops27h 10m

Vientiane Wattay

Thu 12/10

1:55 pm-8:20 am

2 stops30h 25m

$1,224

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Fri 9/4

9:00 pm-11:00 am

2 stops27h 00m

Vientiane Wattay

Sun 9/13

6:20 pm-3:40 pm

2 stops32h 20m

$1,264

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Sat 10/31

8:05 pm-11:15 am

2 stops28h 10m

Vientiane Wattay

Sat 11/21

1:55 pm-8:20 am

2 stops30h 25m

$1,264

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Thu 10/22

9:00 pm-3:35 pm

3 stops31h 35m

Vientiane Wattay

Fri 11/13

8:30 pm-3:55 pm

2 stops31h 25m

$1,363

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Sat 8/22

3:10 pm-10:10 pm

2 stops44h 00m

Vientiane Wattay

Thu 8/27

7:20 am-9:45 am

2 stops37h 25m

$1,366

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Sun 11/22

8:05 pm-3:35 pm

3 stops31h 30m

Vientiane Wattay

Sun 12/13

8:30 pm-3:55 pm

2 stops31h 25m

$1,651

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Sat 7/18

1:50 am-7:45 pm

2 stops30h 55m

Vientiane Wattay

Sun 7/26

6:20 pm-10:30 pm

2 stops39h 10m

$1,697

Washington, D.C.Luang Prabang

IAD - LPQ

IADLPQ

Washington, D.C. Dulles Intl

Sat 6/27

11:05 am-12:05 pm

2 stops38h 00m

Luang Prabang

Sat 7/4

12:45 pm-3:40 pm

2 stops37h 55m

$1,936

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Wed 7/22

6:59 pm-12:05 am

2 stops42h 06m

Vientiane Wattay

Wed 7/29

11:20 am-5:59 pm

3 stops41h 39m

$2,109

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Showing 1-10 of 23 resultsSorted by cheapest first
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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 31h 19m. Fly via Qatar Airways or Asiana Airlines to get the fastest option. Airlines will cover a distance of 8481 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $98. American Airlines flights start at $124 while deals on Southwest start at $134 one-way.

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

    While some choose either Baltimore/Washington - Vientiane Wattay or Washington, D.C. Reagan-National - Vientiane Wattay, 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.

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