$1,129+ Cheap flights from District of Columbia to Vientiane (VTE)
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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — VTE
Feb 11 — Feb 181
1 adult, Economy
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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
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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 District of Columbia to Vientiane
Keep the following information in mind while searching for District of Columbia to Vientiane flight deals. Data was last updated January 12, 2026.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $1,121 (FlightHub) |
Find flight deals from District of Columbia to Vientiane
Cheapest flights from District of Columbia to VientianeExplore the most affordable flight options available from District of Columbia to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 12, 2026.
Explore the most affordable flight options available from District of Columbia to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 12, 2026.
This FlightHub deal was found by Cheapflights users on 1/12. 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 4/298:20 pm
IAD
- VTE
3 stops35h 55m
Multiple Airlines
Tue 5/261:30 pm
VTE
- IAD
2 stops30h 10m
Multiple Airlines
Deal found 1/12![Multiple Airlines logo]()
$1,129
This FlightHub deal was found by Cheapflights users on 1/12. 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.
Tue 4/2811:00 am
IAD
- VTE
2 stops23h 50m
Multiple Airlines
Wed 5/278:30 pm
VTE
- IAD
2 stops30h 35m
Multiple Airlines
Deal found 1/12![Multiple Airlines logo]()
$1,136
This FlightHub deal was found by Cheapflights users on 1/12. 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.
Tue 4/2811:00 am
IAD
- VTE
2 stops23h 50m
Multiple Airlines
Tue 5/267:25 am
VTE
- IAD
2 stops36h 15m
Multiple Airlines
Deal found 1/12![Multiple Airlines logo]()
$1,138
This FlightHub deal was found by Cheapflights users on 1/12. 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.
Tue 2/108:05 pm
IAD
- VTE
2 stops37h 40m
Multiple Airlines
Tue 2/172:50 pm
VTE
- IAD
2 stops37h 05m
Multiple Airlines
Deal found 1/12![Multiple Airlines logo]()
$1,189
Cheapflights Fare Finder
Customize your flight search to find flights from District of Columbia to Vientiane 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 January 12, 2026.
Use the filters below to find and compare flights from District of Columbia to Vientiane that are best for you.
Fly from
District of Columbia
Fly to
Vientiane
Route
Depart
Return
Price
Washington, D.C.Vientiane
IAD - VTE
IADVTE
Washington, D.C. Dulles Intl
Wed 4/29
8:20 pm-7:15 pm
3 stops35h 55m
Vientiane Wattay
Tue 5/26
1:30 pm-8:40 am
2 stops30h 10m
$1,129
Washington, D.C.Vientiane
IAD - VTE
IADVTE
Washington, D.C. Dulles Intl
Tue 4/28
11:00 am-9:50 pm
2 stops23h 50m
Vientiane Wattay
Wed 5/27
8:30 pm-4:05 pm
2 stops30h 35m
$1,136
Washington, D.C.Vientiane
IAD - VTE
IADVTE
Washington, D.C. Dulles Intl
Tue 4/28
11:00 am-9:50 pm
2 stops23h 50m
Vientiane Wattay
Tue 5/26
7:25 am-8:40 am
2 stops36h 15m
$1,138
Washington, D.C.Vientiane
IAD - VTE
IADVTE
Washington, D.C. Dulles Intl
Tue 2/10
8:05 pm-9:45 pm
2 stops37h 40m
Vientiane Wattay
Tue 2/17
2:50 pm-3:55 pm
2 stops37h 05m
$1,189
Best time to book a flight from District of Columbia to Vientiane
Have a flexible travel schedule? Discover the best time to fly to Vientiane from District of Columbia 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 District of Columbia to Vientiane
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