US$1,392️ Cheap Flights from Washington D.C. to Vientiane (2024)

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Flights from Washington D.C. to Vientiane

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Washington D.C. to Vientiane - Flights Starting at US$1,392

Book one-way or return flights from Washington D.C. to Vientiane from as little as US$1,392. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

We've found these cheap flights for you. You may book a one-way or round trip as per your needs.

We monitor flight fares to help you seize the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Cheapest airlines flights from Washington D.C. to Vientiane

View airlines operating flights from Washington D.C. to Vientiane. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Qatar Airways

From US$635

Korean Air

From US$821

Turkish Airlines

From US$822

All Nippon Airways

From US$941

Saudia

From US$944

American Airlines

From US$1,090

Virgin Atlantic

From US$1,099

United Airlines

From US$1,109

Lufthansa

From US$1,147

Thai Airways

From US$1,160

ANA airlines

Find more flights and airlines

Alternative Routes from Washington D.C. to Vientiane

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Washington D.C. to Vientiane.

Cheapest
IAD
10:55
33h 40m
2 transfer
VTE
07:35
Dulles International Airport - Wattay International Airport
Wed, May 15Qatar Airways
US$635
DCA
17:30
41h 50m
2 transfer
VTE
22:20
Ronald Reagan Washington National Airport - Wattay International Airport
Tue, May 14Delta Air Lines
US$1,382
DCA
17:30
41h 50m
2 transfer
VTE
22:20
Ronald Reagan Washington National Airport - Wattay International Airport
Tue, May 14Delta Air Lines
US$1,382
Find More Flights

Frequently Asked Questions

When are flight tickets from Washington D.C. (WAS) to Vientiane (VTE) the cheapest?
Airlines adjust prices for flights from Washington D.C. to Vientiane based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Washington D.C. (WAS) to Vientiane (VTE) cost?
According to Trip.com's data, the lowest price is around $2,173.
What is the transportation method from the main airport to downtown in Vientiane?
- The distance from Wattay International Airport to downtown is about 5km. It takes about 20 minutes by taxi.

How to find a cheap flight from Washington D.C. to Vientiane

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to Vientiane. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

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Look Out for Deals

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Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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