Flights to Washington Dulles Airport

Compare Washington Dulles Airport flights across hundreds of providers

Find the cheapest month or even day of the year to fly

Book the best fare with no fees

Flight deals to Washington Dulles

Looking for a cheap last-minute deal or the best return flight to Washington Dulles? Find the lowest prices on one-way and return tickets right here.

Find the cheapest time to fly to Washington Dulles

Flexible on travel dates? Find the cheapest month – or even day – to fly to Washington Dulles.

Airports near Washington D.C.

Looking for an alternative route to Washington D.C.? There are 4 more airports nearby. Compare them below to find the cheapest or fastest.

Direct flights to Washington Dulles

Frequently asked questions

The average flight time to Washington Dulles is 8 hours and 22 minutes. We've calculated this based on journeys from London.
Air Canada, United, Lufthansa, Austrian Airlines, Iberia, SWISS, Aer Lingus and Finnair all fly direct to Washington Dulles.
The cheapest month to fly to Washington Dulles is usually November.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Dulles but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
Yes – the average flight time is 8 hours and 13 minutes.
The best price we found for a return flight to Washington Dulles is £258. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Washington Dulles Airport is Tuesday, 12 November 2024.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington Dulles is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, easyJet and British Airways offer the cheapest flight tickets to Washington Dulles.

Flying to Washington Dulles

The things to know before you go.
Cheapest flight found£258
Cheapest month to flyNovember
Average flight time8 hrs, 14 mins
Most popular airlineAir Canada
Average flights per week578

Discover Washington Dulles

How to find cheap flights to Washington Dulles airport (IAD) in 2024

Looking for cheap tickets to Washington Dulles airport? Return tickets to Washington Dulles start from £258 and one-way flights to Washington Dulles start from £182.

Here are a few tips on how to score the best price and make your journey as smooth as possible

  • Simply hit 'search'. We've compared plane tickets from all major online travel agents and airlines flying to Washington Dulles airport to find the cheapest flights. And with us there are no hidden charges - what you see is what you pay.
  • Depart from United Kingdom. Look out for flights from United Kingdom, this is the cheapest location to depart from when flying to Washington Dulles airport.
  • Compare flight deals to Washington Dulles airport from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Washington D.C. start from £182 one-way.
  • Flex your dates to secure the best fare for your Washington Dulles airport flight. If your travel dates are flexible, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Washington Dulles airport from your chosen departure location.
  • Set up a Price Alert. You can easily track the price of your flights to Washington Dulles airport by creating an alert. Whenever prices go down or up, you'll get a push notification or e-mail to help you get the best flight deal.
  • Look for direct flights. Only interested in direct flights to Washington Dulles airport? Make sure to tick 'Direct flights only' when performing a search. If there are direct IAD flights available, these will appear in the results. Airlines that fly direct to Washington D.C.: Air France
    Air Canada
    United
    Lufthansa
    Austrian Airlines
    Iberia
    SWISS
    Aer Lingus
  • Find the cheapest Business class flights to Washington Dulles airport. We scour the internet for the best Business, Premium Economy and First Class flight fares to Washington D.C., too. Check the difference in price as you search – you might just chance upon a last-minute low fare.
  • Include nearby airports in your search. Widen your search for Washington Dulles airport flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
  • Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets to Washington Dulles airport whenever you want.

Combine your cheap flight to Washington D.C. with hotels and car hire

Once you've secured your ticket to Washington Dulles airport, discover the best prices and exclusive rates for hotels in, or close to, Washington Dulles airport. You can also compare hundreds of car hire companies in one go so that you get the best car hire deals for your trip.

Compare Washington Dulles airport plane tickets with other destinations using the everywhere search

Not entirely set on flying to Washington Dulles airport yet? You can easily browse other destinations by searching flights to 'Everywhere' - this will allow you to find the cheapest place to travel from your departure location.


More travel options

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.