Cheap Flights to Washington Dulles Intl

Return
Economy
New York (NYC)
Washington (WAS)
Mon 19/4
Mon 26/4
Any month
|
Home USA Washington Cheap flights to Washington Washington Dulles Intl

Flights to Washington Dulles Intl in 2021

Popular inJanuaryHigh demand for flights, 5% potential price rise
Cheapest inJuneBest time to find cheap flights, 2% potential price drop
Average price฿30,941Average for round-trip flights in April 2021
Round-trip from฿25,023From Bangkok to Washington
One-way from฿22,159One-way flight from Bangkok to Washington

Cheapest prices for Washington Dulles Intl flights by month

January
฿37,150
February
฿44,451
March
฿27,351
April
฿22,443
May
฿32,581
June
฿30,168
July
฿58,738
August
฿48,382
September
฿28,672
October
฿21,763
November
฿38,082
December
฿29,399
Currently, the cheapest month for flights to Washington Dulles Intl is October. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

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

TH1 - WAS
Price
฿21,763 - ฿58,738
WAS
Temperature
9 - 32 °C
WAS
Rainfall
60 - 107 mm
The best time to fly to Washington Dulles Intl is during June, but great deals can be found at other times. July tends to be the warmest period in Washington Dulles Intl so if you are looking for sun or warmer climates then look to fly around this time. June is the wettest if you need to factor this in to your plans.

When is the best time to book a flight to Washington Dulles Intl?

Booking 46 days in advance of your planned departure date is, on average, the best time to get cheap flights to Washington Dulles Intl. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Which day is cheapest to fly to Washington Dulles Intl?

At the moment, Wednesday is the most economical day to take a flight to Washington Dulles Intl. Friday 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 evening when visiting Washington Dulles Intl. Generally the prices will increase for flights in the afternoon as these tend to have higher demand.

Washington Dulles International Airport handles close to 24 million passengers each year. This architecturally beautiful airport is situated 42km (26 miles) 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, it 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, jewellery, 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.

Back to top

Alternative, similarly priced destinations

Find the best prices for you!

Cheapest flights to USA

Popular flight searches

Home USA Washington Cheap flights to Washington Washington Dulles Intl
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First