Cheap flights from Washington Dulles to London Gatwick

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.

Info about flights from Washington Dulles to London Gatwick

Some useful info about flights from Washington Dulles to London Gatwick to help you plan your next trip

Average flight duration 8h 33m
Cheapest month August
Average number of flights per week 1
First flight time 06:00
Last flight time 23:20
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Planning a flight from Washington Dulles to London Gatwick?

Flight prices from Washington to London change depending on demand and time of booking.

Choose a date to explore the best fares now.

Many users find better fares by booking several weeks in advance. In fact, for many routes, booking early is one of the best ways to save.

Which airports serve Washington and London?

When planning a trip of about 3685 mi, it's a good idea to check flights from surrounding airports too.

  • Airports in Washington: Washington is connected to 3 airports - Dulles international, Ronald Reagan, Washington International.
  • Airports in London: London offers flights from 6 airports - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Flights from Washington - Dulles international to London - Gatwick

Smart ways to search flights from Washington Dulles to London Gatwick

Use Jetcost to view tailored results based on what you care about — time, duration, number of stops, or even your preferred booking agency. Results include carriers like Easyjet, Ryanair, British Airways, and more.

Other popular destinations

Flying to United Kingdom? Other travelers also searched: Edinburgh, Glasgow, London, Manchester, Newquay.

Prefer non-stop flights? Just activate the filter to skip unnecessary layovers. If your dates are flexible, you can also explore different departure and return combinations to find the best fit.
Frequently Asked Questions

Frequently asked questions about flights from Washington Dulles to London Gatwick.

How much does an airline ticket from Washington Dulles to London Gatwick cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Washington Dulles to London Gatwick.

How far is Washington from London?

Washington is about 3685 mi from London.

What are the airports in London?

London has 6 airports: City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.

What are the airports in Washington?

Washington has 3 airports: Dulles international, Ronald Reagan, Washington International.

What are the most popular cities in United Kingdom?

The most popular cities in United Kingdom according to our users' searches are: Edinburgh, Glasgow, London, Manchester, Newquay.

When should I book a flight from Washington to London?

The best time to book a flight from Washington to London is 1 month in advance, while the worst time is 3 weeks in advance.

What is the cheapest month to fly from Washington to London?

The cheapest month to fly from Washington to London is August.

What is the most expensive month to fly from Washington to London?

The most expensive month to fly from Washington to London is May.

What is the best day of the week to fly from Washington to London?

This information is not available at the moment.