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Home Flights North America USA District of Columbia Washington Cheap flights to Washington Washington Dulles Intl

Cheap flights to Washington Dulles Intl

Popular in December High demand for flights, 10% potential price rise
Cheapest in February Best time to find cheap flights, 4% potential price drop
Average price $293 Average for round-trip flights in July 2020
Round-trip from $57 From Las Vegas to Washington
One-way from $45 One-way flight from Las Vegas to Washington
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

Cheapest Prices for Washington Dulles Intl flights by month

January
$231
February
$231
March
$249
April
$261
May
$257
June
$268
July
$281
August
$260
September
$251
October
$252
November
$251
December
$236
At the present moment the cheapest month to fly to Washington Dulles Intl is currently February; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

When is the best time to fly to Washington Dulles Intl?

Choose a month below to see average flight price and weather conditions.
LAS - WAS
Price
$231 - $321
WAS
Temperature
48.2 - 89.6 °F
WAS
Rainfall
2.36 - 4.21 inches
Whilst there are several times of the year to choose from, January is seen as the time to fly to Washington Dulles Intl, however, it is possible to get good deals throughout the year. July sees the temperatures in Washington Dulles Intl peak to their warmest. June tends, on average, to see the most amount of rainfall.

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 27 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, Thursday is the most economical day to take a flight to Washington Dulles Intl. Sunday is likely to be the most costly.

What time of day is cheapest to fly to IAD airport?

To get the best value, try booking a flight in the afternoon when visiting Washington Dulles Intl. Generally the prices will increase for flights at noon as these tend to have higher demand.

Washington Dulles International Airport (IAD) handles close to 24 million passengers each year. This architecturally beautiful airport is situated 26 miles (42km) from downtown Washington DC and serves a metropolitan area that includes Washington, Baltimore and Northern Virginia.

Washington Dulles International Airport was named after John Foster Dulles who was a former US Secretary of State. The airport is well-connected to Washington and Virginia, and is also connected to more than 125 destinations around the world, making it a popular gateway to the eastern United States.

The airport has a range of shopping options including book shops, fashion, jewelry, gifts, gadgets and music. The duty-free shops at the Washington Dulles International Airport are well-stocked and the amenities are top-class.

The airport serves as a hub for United Airlines, however passengers can book flights to Washington Dulles International Airport on most major international and domestic airlines.

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Alternative, similarly priced destinations

Other local departures to Washington Dulles Intl (IAD)
Home Flights North America USA District of Columbia Washington Cheap flights to Washington Washington Dulles Intl