Cheap flights from London to Washington Dulles Intl

Flight FAQs

From London to Washington Dulles Intl

Are flight prices decreasing from London 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 London 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.

What safety measures are being taken by airlines flying from London to Washington Dulles Intl to control the spread of COVID-19?

New policies can now be found on Delta and Alitalia to help keep travellers safe while flying. New policies for travellers booking flights from London to Washington Dulles Intl include masks being provided and required on board, daily cleaning and sanitisation, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially-distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from London to Washington Dulles Intl have flexible cancellations due to COVID-19?

Virgin Atlantic, United Airlines, and British Airways are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from London to Washington Dulles Intl for under £299 on Cheapflights?

Yes, there are multiple flights from London to Washington Dulles Intl for under £299. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £280, but on average you can expect to pay £306.

Are there direct flights from London to Washington Dulles Intl for under £374 on Cheapflights?

Cheapflights has 20 direct flights from London to Washington Dulles Intl under £374. A good price for a direct flight from London to Washington Dulles Intl is less than £383.

Are there last-minute flights available from London to Washington Dulles Intl for under £299?

There are currently 20+ open flights from London to Washington Dulles Intl within the next 7 days for less than £299.

Is London weather warmer or cooler than Washington Dulles Intl?

We forecast the temperature to be around the 31 °Cs in July, on average. The temperature in Washington Dulles Intl is generally hotter than in London. Book flights in a timely manner in correlation to your departure date.

How long does is the flight from London to Washington Dulles Intl?

KLM, Virgin Atlantic, and Delta can get you from London to Washington Dulles Intl in just under 8h 20m. Your travel time will be generally consistent. All flights are typically direct.

What are the cheapest airlines to flying from London to Washington Dulles Intl return?

According to our current data, TAP AIR PORTUGAL (£281), and Virgin Atlantic (£321) offers the cheapest pricing from London to Washington Dulles Intl. TAP AIR PORTUGAL is 45% cheaper than the average price of flights available within the next 90 days to this destination.