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$555+ 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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — VTE
Nov 16 — Nov 231
Sun 11/16
Sun 11/23
1 adult, Economy
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Cheap 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 October 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,106
(Trip.com)

One-way from

$555
(FlightHub)
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 Laos
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One-way flight from Washington, D.C. (WAS) to Laos
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Find 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 October 17, 2025.

This FlightHub deal was found by Cheapflights users on 10/15. 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 11/88:05 pmIAD - VTE
2 stops37h 45mMultiple Airlines
Sat 11/152:50 pmVTE - IAD
2 stops37h 05mMultiple Airlines
Deal found 10/15$1,169
This FlightHub deal was found by Cheapflights users on 10/16. 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 10/2710:10 pmIAD - VTE
2 stops36h 40mMultiple Airlines
Mon 11/171:55 pmVTE - IAD
2 stops37h 35mMultiple Airlines
Deal found 10/16$1,343
This FlightHub deal was found by Cheapflights users on 10/16. 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 11/208:05 pmIAD - VTE
2 stops37h 45mMultiple Airlines
Tue 3/311:30 pmVTE - IAD
2 stops30h 10mMultiple Airlines
Deal found 10/16$1,375
This Qatar Airways deal was found by Cheapflights users on 10/14. 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.
Tue 10/289:05 pmIAD - LPQ
2 stops27h 30mQatar Airways
Sat 11/112:15 pmLPQ - IAD
2 stops39h 40mQatar Airways
Deal found 10/14$1,606
This KAYAK deal was found by Cheapflights users on 10/15. 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.
Sat 10/181:30 pmIAD - VTE
3 stops63h 05mMultiple Airlines
Sun 11/96:35 pmVTE - IAD
2 stops29h 10mMultiple Airlines
Deal found 10/15$1,798
This FlightHub deal was found by Cheapflights users on 10/15. 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 12/268:05 pmIAD - VTE
2 stops35h 40mMultiple Airlines
Sun 1/188:30 pmVTE - IAD
2 stops31h 25mMultiple Airlines
Deal found 10/15$1,916
This Turkish Airlines deal was found by Cheapflights users on 10/16. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:30 pmIAD - LPQ
2 stops58h 05mTurkish Airlines
Tue 11/412:15 pmLPQ - IAD
2 stops67h 05mTurkish Airlines
Deal found 10/16$1,957
This Gurufare deal was found by Cheapflights users on 10/16. 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 12/189:10 pmIAD - LPQ
2 stops50h 25mEtihad Airways
Thu 1/81:45 pmLPQ - IAD
2 stops37h 45mEtihad Airways
Deal found 10/16$2,562
This KAYAK deal was found by Cheapflights users on 10/16. 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.
Tue 12/169:15 pmIAD - LPQ
2 stops27h 50mMultiple Airlines
Fri 1/91:45 pmLPQ - IAD
2 stops41h 35mMultiple Airlines
Deal found 10/16$2,584
This KAYAK deal was found by Cheapflights users on 10/16. 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.
Tue 12/169:15 pmIAD - LPQ
2 stops27h 50mMultiple Airlines
Wed 1/71:45 pmLPQ - IAD
2 stops41h 35mMultiple Airlines
Deal found 10/16$2,607
This Ovago deal was found by Cheapflights users on 10/16. 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.
Wed 12/179:15 pmIAD - LPQ
2 stops27h 50mMultiple Airlines
Fri 1/91:45 pmLPQ - IAD
2 stops41h 35mMultiple Airlines
Deal found 10/16$2,692
This Qatar Airways deal was found by Cheapflights users on 10/16. 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.
Mon 12/158:05 pmIAD - LPQ
2 stops29h 00mQatar Airways
Tue 1/61:45 pmLPQ - IAD
2 stops38h 10mQatar Airways
Deal found 10/16$2,697

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 October 17, 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

Sat 11/8

8:05 pm-9:50 pm

2 stops37h 45m

Vientiane Wattay

Sat 11/15

2:50 pm-3:55 pm

2 stops37h 05m

$1,169

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Mon 10/27

10:10 pm-9:50 pm

2 stops36h 40m

Vientiane Wattay

Mon 11/17

1:55 pm-3:30 pm

2 stops37h 35m

$1,343

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Thu 11/20

8:05 pm-9:50 pm

2 stops37h 45m

Vientiane Wattay

Tue 3/31

1:30 pm-8:40 am

2 stops30h 10m

$1,375

Washington, D.C.Luang Prabang

IAD - LPQ

IADLPQ

Washington, D.C. Dulles Intl

Tue 10/28

9:05 pm-11:35 am

2 stops27h 30m

Luang Prabang

Sat 11/1

12:15 pm-4:55 pm

2 stops39h 40m

$1,606

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Fri 12/26

8:05 pm-7:45 pm

2 stops35h 40m

Vientiane Wattay

Sun 1/18

8:30 pm-3:55 pm

2 stops31h 25m

$1,916

Washington, D.C.Luang Prabang

IAD - LPQ

IADLPQ

Washington, D.C. Dulles Intl

Fri 10/31

2:30 pm-11:35 am

2 stops58h 05m

Luang Prabang

Tue 11/4

12:15 pm-7:20 pm

2 stops67h 05m

$1,957

Washington, D.C.Luang Prabang

IAD - LPQ

IADLPQ

Washington, D.C. Dulles Intl

Thu 12/18

9:10 pm-11:35 am

2 stops50h 25m

Luang Prabang

Thu 1/8

1:45 pm-3:30 pm

2 stops37h 45m

$2,562

Washington, D.C.Luang Prabang

IAD - LPQ

IADLPQ

Washington, D.C. Dulles Intl

Tue 12/16

9:15 pm-1:05 pm

2 stops27h 50m

Luang Prabang

Wed 1/7

1:45 pm-7:20 pm

2 stops41h 35m

$2,607

Washington, D.C.Luang Prabang

IAD - LPQ

IADLPQ

Washington, D.C. Dulles Intl

Tue 12/16

9:15 pm-1:05 pm

2 stops27h 50m

Luang Prabang

Tue 1/6

1:45 pm-7:20 pm

2 stops41h 35m

$2,607

Washington, D.C.Luang Prabang

IAD - LPQ

IADLPQ

Washington, D.C. Dulles Intl

Wed 12/17

9:15 pm-1:05 pm

2 stops27h 50m

Luang Prabang

Fri 1/9

1:45 pm-7:20 pm

2 stops41h 35m

$2,692

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 25 results
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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 27h 30m. Fly via Qatar Airways, Turkish Airlines, or Etihad Airways to get the fastest option. Airlines will cover a distance of 8365 mi. This flight may include one or multiple stops.

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

    While some choose either Baltimore/Washington - Vientiane Wattay or Washington, D.C. Dulles Intl - 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

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