Flight prices from Washington Dulles to Vientiane

There’s no fixed price — fares between Washington and Vientiane can vary a lot by day or time.

Choose a date to explore the best fares now.

The lowest fares are often found with some flexibility in travel dates. If your plans are flexible, you’ll have a better chance of finding cheap flights.

Airport options between Washington and Vientiane

Even for routes around 13684 km, using different airports might affect flight cost and travel time.

• Airports in Washington: You can fly from 3 airports in Washington - Dulles international, Ronald Reagan, Washington International.
• Airports in Vientiane: Vientiane - Wattay is the only functioning airport.

Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.

Choose the right flight for your trip from Washington Dulles to Vientiane

Jetcost helps you tailor your flight search based on what matters to you — flight length, budget, airline, or agency. Whether you prefer round-trip or one-way, direct or with stopovers, you’ll see options from the best airlines and travel agencies.

Other popular destinations

Flying to Laos? Many users also explore: Luang Namtha, Luang Prabang, Pakse, Vientiane.

Looking for a specific airline? Select it directly in the filters to speed up your search. The search filters help you see only the options that match your needs.