$860+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Dulles Intl 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 Dulles Intl to Laos
Keep the following information in mind while searching for Dulles Intl to Laos flight deals. Data was last updated April 29, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $1,232 (FlightHub) |
One-way from | $860 (FlightHub) |
Find flight deals from Dulles Intl to Laos
Cheapest flights from Dulles Intl to LaosExplore 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 April 29, 2025.
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 April 29, 2025.
This FlightHub deal was found by Cheapflights users on 4/29. 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.
This Ovago deal was found by Cheapflights users on 4/29. 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.
This Ovago deal was found by Cheapflights users on 4/29. 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.
This Ovago deal was found by Cheapflights users on 4/29. 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.
This FlightHub deal was found by Cheapflights users on 4/29. 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.
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 April 29, 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
Fly to
Route
Depart
Return
Price
Washington, D.C.Vientiane
IAD - VTE
IADVTE
Washington, D.C. Dulles Intl
Mon 10/13
9:00 pm-7:45 pm
2 stops35h 45m
Vientiane Wattay
Thu 11/13
6:35 pm-3:55 pm
2 stops33h 20m
Washington, D.C.Luang Prabang
IAD - LPQ
IADLPQ
Washington, D.C. Dulles Intl
Mon 6/30
10:05 pm-12:05 pm
2 stops51h 00m
Luang Prabang
Thu 7/17
12:45 pm-4:10 pm
2 stops38h 25m
Washington, D.C.Luang Prabang
IAD - LPQ
IADLPQ
Washington, D.C. Dulles Intl
Tue 7/1
10:55 am-12:05 pm
2 stops38h 10m
Luang Prabang
Tue 7/15
12:45 pm-8:40 am
2 stops30h 55m
Washington, D.C.Luang Prabang
IAD - LPQ
IADLPQ
Washington, D.C. Dulles Intl
Sun 6/29
9:00 pm-12:05 pm
2 stops28h 05m
Luang Prabang
Sun 7/13
12:45 pm-8:40 am
2 stops30h 55m
Washington, D.C.Luang Prabang
IAD - LPQ
IADLPQ
Washington, D.C. Dulles Intl
Tue 7/1
9:00 pm-12:05 pm
2 stops28h 05m
Luang Prabang
Mon 7/14
12:45 pm-3:40 pm
2 stops37h 55m
Washington, D.C.Vientiane
IAD - VTE
IADVTE
Washington, D.C. Dulles Intl
Sat 8/23
11:00 am-9:50 pm
2 stops23h 50m
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.
Cheapflights Insights
Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Laos
Rainfall in Laos by month
Plan your trip to Laos by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Laos ranges from 0.4 - 4.7 inches per month. July is typically the wettest month, when rainfall can reach 4.7 in. January is typically the driest time to visit Laos when rainfall is around 0.4 in.
Temperature in Laos by month
Plan your trip to Laos by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Laos, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).