HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Laos

$1,121+ Cheap flights from Washington, D.C. (WAS) to Laos

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — VTE
ene. 2 — ene. 91
vie. 1/2
vie. 1/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington, D.C. to Laos with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 diciembre 3, 2025.

This FlightHub deal was found by Cheapflights users on 11/30. 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.
mié. 12/310:40 amIAD - VTE
3 stops64h 55mMultiple Airlines
mar. 12/97:40 amVTE - IAD
2 stops36h 40mMultiple Airlines
Deal found 11/30$1,261
This FlightHub deal was found by Cheapflights users on 11/30. 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.
mar. 12/98:05 pmIAD - VTE
2 stops33h 35mMultiple Airlines
mar. 1/202:50 pmVTE - IAD
2 stops29h 30mMultiple Airlines
Deal found 11/30$1,590
This FlightHub deal was found by Cheapflights users on 12/2. 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.
vie. 12/268:05 pmIAD - VTE
2 stops33h 35mMultiple Airlines
dom. 1/182:50 pmVTE - IAD
2 stops37h 05mMultiple Airlines
Deal found 12/2$1,926
This Mytrip deal was found by Cheapflights users on 11/30. 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.
mié. 12/39:40 amDCA - VTE
3 stops33h 55mMultiple Airlines
lun. 12/81:25 amVTE - DCA
3 stops43h 30mMultiple Airlines
Deal found 11/30$2,104
This Gurufare deal was found by Cheapflights users on 11/30. 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.
mié. 12/311:13 amDCA - VTE
2 stops24h 52mChina Eastern
lun. 12/81:05 amVTE - DCA
2 stops28h 54mChina Eastern
Deal found 11/30$2,188
This Mytrip deal was found by Cheapflights users on 11/30. 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.
mar. 12/911:05 amDCA - VTE
3 stops35h 40mMultiple Airlines
mar. 1/208:30 pmVTE - DCA
3 stops35h 15mMultiple Airlines
Deal found 11/30$2,467
This Mytrip deal was found by Cheapflights users on 11/30. 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.
lun. 12/229:40 amDCA - VTE
3 stops33h 55mMultiple Airlines
lun. 1/51:55 pmVTE - DCA
3 stops32h 08mMultiple Airlines
Deal found 11/30$3,641

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 diciembre 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,114
(Gotogate)
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

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 diciembre 3, 2025.
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

jue. 2/5

8:05 pm-6:55 pm

3 stops34h 50m

Vientiane Wattay

mar. 2/17

8:30 pm-3:55 pm

2 stops31h 25m

$1,121

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

mar. 12/9

8:05 pm-5:40 pm

2 stops33h 35m

Vientiane Wattay

mar. 1/20

2:50 pm-8:20 am

2 stops29h 30m

$1,590

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

vie. 12/26

8:05 pm-5:40 pm

2 stops33h 35m

Vientiane Wattay

dom. 1/18

2:50 pm-3:55 pm

2 stops37h 05m

$1,926

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

jue. 2/5

9:40 am-7:35 am

3 stops33h 55m

Vientiane Wattay

mar. 2/17

8:30 pm-7:59 pm

3 stops35h 29m

$1,932

Washington, D.C.Luang Prabang

IAD - LPQ

IADLPQ

Washington, D.C. Dulles Intl

mié. 1/21

1:30 pm-1:05 pm

2 stops35h 35m

Luang Prabang

dom. 1/25

12:10 pm-7:20 pm

2 stops67h 10m

$2,149

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

mar. 12/9

11:05 am-10:45 am

3 stops35h 40m

Vientiane Wattay

mar. 1/20

8:30 pm-7:45 pm

3 stops35h 15m

$2,467

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

lun. 12/22

9:40 am-7:35 am

3 stops33h 55m

Vientiane Wattay

lun. 1/5

1:55 pm-10:03 am

3 stops32h 08m

$3,641

BaltimoreVientiane

BWI - VTE

BWIVTE

Baltimore/Washington

vie. 5/22

6:17 am-10:45 am

3 stops41h 28m

Vientiane Wattay

mié. 6/10

8:00 pm-8:57 pm

3 stops35h 57m

$11,189

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

dom. 2/22

6:30 pm-2:15 pm

3 stops55h 45m

$2,125

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

mar. 2/24

5:05 pm-12:00 pm

3 stops54h 55m

$2,406

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 11 results
1
2

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 35h 35m. Fly via Turkish Airlines to get the fastest option. Airlines will cover a distance of 8365 mi.

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

    While some choose either Washington, D.C. Reagan-National - Vientiane Wattay or Washington, D.C. Reagan-National - Luang Prabang, 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Laos

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Haneda flights
Dulles Intl to Suvarnabhumi flights
Dulles Intl to Narita flights
Reagan-National to Narita flights
Reagan-National to Haneda flights
Dulles Intl to Hyderabad flights
Dulles Intl to New Delhi flights
Reagan-National to Suvarnabhumi flights
Dulles Intl to Incheon Intl flights
Dulles Intl to Mumbai flights
Reagan-National to New Delhi flights
Reagan-National to Hyderabad flights
Dulles Intl to Ho Chi Minh City flights
Dulles Intl to Bangalore flights
Dulles Intl to Don Mueang Intl flights
Dulles Intl to Manila flights
Reagan-National to Mumbai flights
Reagan-National to Bangalore flights
Dulles Intl to Taiwan Taoyuan Intl flights
Dulles Intl to Hongqiao Intl flights
Dulles Intl to Ahmedabad flights
Reagan-National to Manila flights
Reagan-National to Hongqiao Intl flights
Dulles Intl to Chennai flights
Dulles Intl to Gimpo Intl flights
Reagan-National to Ahmedabad flights
Reagan-National to Incheon Intl flights
Dulles Intl to Lahore flights
Dulles Intl to Islamabad flights
Dulles Intl to Pu Dong flights
Dulles Intl to Dhaka flights
Reagan-National to Ho Chi Minh City flights
Dulles Intl to Hong Kong flights
Dulles Intl to Sung Shan flights
Reagan-National to Taiwan Taoyuan Intl flights
Reagan-National to Chennai flights
Reagan-National to Pu Dong flights
Reagan-National to Dhaka flights
Dulles Intl to Capital flights
Reagan-National to Hong Kong flights
Dulles Intl to Karachi flights
Dulles Intl to Kathmandu flights
Dulles Intl to Denpasar flights
Dulles Intl to Malé flights
Dulles Intl to Colombo flights
Dulles Intl to Kansai Intl flights
Reagan-National to Capital flights
Dulles Intl to Singapore flights
Reagan-National to Gimpo Intl flights
Reagan-National to Kathmandu flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.