Cheap flights from Heathrow to Washington Dulles Intl

Flight FAQs

From Heathrow to Washington Dulles Intl

Are flight prices decreasing from Heathrow to Washington Dulles Intl due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Heathrow and Washington Dulles Intl for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Heathrow to Washington Dulles Intl for under £400 on Cheapflights?

Yes, there are multiple flights from Heathrow to Washington Dulles Intl for under £400. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £336, but on average you can expect to pay £354.

Are there direct flights from Heathrow to Washington Dulles Intl for under £500 on Cheapflights?

Cheapflights has 3 direct flights from Heathrow to Washington Dulles Intl under £500. A good price for a direct flight from Heathrow to Washington Dulles Intl is less than £409.

Are there last-minute flights available from Heathrow to Washington Dulles Intl for under £600?

There are currently 3+ open flights from Heathrow to Washington Dulles Intl within the next 7 days for less than £600.

How popular is this flight route?

This flight path from London Heathrow to Washington Dulles Intl was viewed by 132 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What is the cheapest airline for this route?

When searching, try setting your filters to view flights for United Air Lines Inc., as currently they have the cheapest options available from Heathrow to Washington Dulles Intl. On average you can find 81 flights for this flight path daily.

How long does the flight from Heathrow to Washington Dulles Intl take?

When flying direct, expect to fly for about 9 hours. The travel distance is approximately 2,291 miles.

How many flights depart from Heathrow to Washington Dulles Intl on average per day?

Per day, 1 flight departs from London Heathrow to Washington Dulles Intl on average.
Morning (6am - Midday) - 100% of flight departures

Does it rain more in Heathrow or Washington Dulles Intl?

In Heathrow, there will be less rainfall in Heathrow compared to Washington Dulles Intl over the next 19 days.

Is Heathrow weather warmer or cooler than Washington Dulles Intl?

You can imagine temperatures to be in the 31 °C range in July. The weather in Washington Dulles Intl is generally hotter than Heathrow's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.