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Laos

$586+ Cheap flights from Dulles Intl (IAD) 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — VTE
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Dulles Intl to Laos

Keep the following information in mind while searching for Dulles Intl to Laos flight deals. Data was last updated September 11, 2025.

Round-trip from

$1,043
(Trip.com)

One-way from

$586
(Kiwi.com)
From Washington, D.C. Dulles Intl to Laos
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One-way flight from Washington, D.C. Dulles Intl to Laos
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Find flight deals from Dulles Intl to Laos

Cheapest flights from Dulles Intl to Laos
Explore the most affordable flight options available from Dulles Intl to Laos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Trip.com deal was found by Cheapflights users on 9/10. 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.
Mon 10/2010:05 pmIAD - VTE
2 stops28h 15mMultiple Airlines
Mon 10/278:05 amVTE - IAD
2 stops43h 45mMultiple Airlines
Deal found 9/10$1,043
This Trip.com deal was found by Cheapflights users on 9/10. 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 9/2811:00 amIAD - VTE
2 stops33h 35mMultiple Airlines
Wed 10/88:10 amVTE - IAD
2 stops59h 30mMultiple Airlines
Deal found 9/10$1,053
This FlightHub deal was found by Cheapflights users on 9/11. 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.
Wed 10/1511:00 amIAD - VTE
2 stops23h 50mMultiple Airlines
Tue 10/211:45 pmVTE - IAD
2 stops29h 55mMultiple Airlines
Deal found 9/11$1,056
This FlightHub deal was found by Cheapflights users on 9/10. 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 11/158:05 pmIAD - VTE
2 stops29h 00mMultiple Airlines
Thu 11/208:30 pmVTE - IAD
2 stops31h 25mMultiple Airlines
Deal found 9/10$1,092
This oojo deal was found by Cheapflights users on 9/10. 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 10/1011:00 amIAD - LPQ
2 stops62h 05mMultiple Airlines
Fri 10/1712:45 pmLPQ - IAD
2 stops54h 55mMultiple Airlines
Deal found 9/10$1,338
This FlightHub deal was found by Cheapflights users on 9/9. 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 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 9/9$1,343
This Qatar Airways deal was found by Cheapflights users on 9/10. 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 9/10$1,354
This FlightHub deal was found by Cheapflights users on 9/11. 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 10/189:00 pmIAD - VTE
2 stops28h 55mMultiple Airlines
Sat 11/291:55 pmVTE - IAD
2 stops30h 25mMultiple Airlines
Deal found 9/11$1,415

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 September 11, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Laos that are best for you.

Fly from

Dulles Intl

Fly to

Laos

Route

Depart

Return

Price

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Sat 2/28

9:10 pm-10:55 am

2 stops25h 45m

Vientiane Wattay

Mon 3/9

6:35 pm-4:50 pm

2 stops33h 15m

$1,054

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Mon 11/17

8:05 pm-7:45 pm

2 stops35h 40m

Vientiane Wattay

Tue 3/31

1:30 pm-3:40 pm

2 stops37h 10m

$1,056

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Sat 10/18

9:00 pm-3:05 pm

2 stops31h 05m

Vientiane Wattay

Mon 11/17

8:30 pm-3:55 pm

2 stops31h 25m

$1,092

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Sat 11/15

8:05 pm-1:05 pm

2 stops29h 00m

Vientiane Wattay

Thu 11/20

6:35 pm-3:55 pm

2 stops33h 20m

$1,092

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Sat 2/28

8:05 pm-1:05 pm

2 stops29h 00m

Vientiane Wattay

Tue 3/10

8:30 pm-4:55 pm

2 stops31h 25m

$1,177

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Fri 2/27

8:05 pm-10:55 am

2 stops26h 50m

Vientiane Wattay

Mon 3/9

8:30 pm-4:55 pm

2 stops31h 25m

$1,177

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Sat 2/28

8:05 pm-1:05 pm

2 stops29h 00m

Vientiane Wattay

Sun 3/8

8:30 pm-4:55 pm

2 stops31h 25m

$1,215

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Sun 9/28

11:00 am-9:50 pm

2 stops23h 50m

Vientiane Wattay

Wed 10/8

11:35 am-3:40 pm

3 stops39h 05m

$1,329

Washington, D.C.Luang Prabang

IAD - LPQ

IADLPQ

Washington, D.C. Dulles Intl

Fri 10/10

11:00 am-12:05 pm

2 stops62h 05m

Luang Prabang

Fri 10/17

12:45 pm-8:40 am

2 stops54h 55m

$1,338

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Wed 10/15

9:00 pm-7:10 pm

3 stops35h 10m

Vientiane Wattay

Tue 10/21

6:40 pm-3:40 pm

2 stops32h 00m

$1,341

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 15 results
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Best time to book a flight from Dulles Intl to Laos

Have a flexible travel schedule? Discover the best time to fly to Laos from Dulles Intl 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. Dulles Intl Airport 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 Dulles Intl 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. Dulles Intl Airport to Laos?

    Airlines like Qatar Airways fly from Washington, D.C. Dulles Intl Airport to Laos in about 27h 30m. The time it takes to get you to your destination can typically vary by up to . Washington, D.C. Dulles Intl Airport and Laos are separated by a distance of 8365 mi.

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

    While some choose either Washington, D.C. Dulles Intl - Luang Prabang or Washington, D.C. Dulles Intl - Phonsavan Xieng Khouang, Washington, D.C. Dulles Intl - Vientiane Wattay is the most popular route from Washington, D.C. Dulles Intl Airport to Laos.

  • Can I find deals for flights from Dulles Intl to Laos that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Laos flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Laos?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Laos.

  • Can I find deals for business class flights from Dulles Intl to Laos?

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Laos?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Laos (average of $887). Flying from Washington, D.C. Dulles Intl Airport to Laos 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 Dulles Intl to Laos

See prices for flight routes from nearby airports that may be better suited for you.
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