Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
High demand for flights, 163% potential price rise
Best time to find cheap flights, 177% potential price drop
Average for round-trip flights in May 2021
From Ho Chi Minh City to Washington
One-way flight from Ho Chi Minh City to Washington
When is the best time to book a flight to Washington Dulles Intl?
To ensure you get the cheapest price possible for a flight to Washington Dulles Intl, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Which day is cheapest to fly to Washington Dulles Intl?
At the moment, Saturday is the most economical day to take a flight to Washington Dulles Intl. Monday is likely to be the most costly.
What time of day is cheapest to fly to IAD airport?
Flights in the morning are typically the cheapest time of the day to fly to Washington Dulles Intl. Flights in the evening are usually the most expensive.
Alternative, similarly priced destinations
See alternative destinations where airfare is generally forecast to be close to Washington Dulles Intl flight prices.