How much are return flights from London Heathrow to Washington Dulles?

The best price we found for a return flight from London Heathrow to Washington Dulles is 405 €. 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.

How long does it take to fly from London Heathrow to Washington Dulles?

8 hours and 23 minutes is the average flight time from London Heathrow to Washington Dulles.

Which airlines fly direct from London Heathrow to Washington Dulles?

Iberia, Air Canada and Lufthansa fly direct from London Heathrow to Washington Dulles.

How many flights are there a week from London Heathrow to Washington Dulles?

As of April 2024, there are 216 flights per week flying from London Heathrow to Washington Dulles.

Which upcoming date is cheapest to fly from London Heathrow Airport to Washington Dulles Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Washington Dulles Airport on Tuesday, 1 October 2024 .

Can I get a direct flight from London Heathrow Airport to Washington Dulles Airport ?

Yes – the average flight time is 8 hours and 23 minutes.

How can I find the best flight deal to Washington Dulles?

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.

When is the best time to book flights to Washington Dulles?

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.

Which is the cheapest airline to fly from London Heathrow Airport to Washington Dulles with?

Currently, British Airways and Virgin Atlantic offer the cheapest flight tickets to Washington Dulles.

Cheap Flights from London Heathrow to Washington Dulles from 405 €

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

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Flight deals from London Heathrow to Washington Dulles

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

Washington D.C..405 € per passenger.Departing Fri, 10 Jan, returning Fri, 17 Jan.Return flight with British Airways and Fly Play.Outbound indirect flight with British Airways, departs from London Heathrow on Fri, 10 Jan, arriving in Washington Dulles.Inbound indirect flight with Fly Play, departs from Washington Dulles on Fri, 17 Jan, arriving in London Heathrow.Price includes taxes and charges.From 405 €, select.

Washington D.C..405 € per passenger.Departing Tue, 1 Oct, returning Sun, 20 Oct.Return flight with British Airways and Fly Play.Outbound indirect flight with British Airways, departs from London Heathrow on Tue, 1 Oct, arriving in Washington Dulles.Inbound indirect flight with Fly Play, departs from Washington Dulles on Sun, 20 Oct, arriving in London Heathrow.Price includes taxes and charges.From 405 €, select.

Washington D.C..406 € per passenger.Departing Mon, 27 Jan, returning Wed, 5 Feb.Return flight with British Airways and Fly Play.Outbound indirect flight with British Airways, departs from London Heathrow on Mon, 27 Jan, arriving in Washington Dulles.Inbound indirect flight with Fly Play, departs from Washington Dulles on Wed, 5 Feb, arriving in London Heathrow.Price includes taxes and charges.From 406 €, select.

Washington D.C..419 € per passenger.Departing Sat, 7 Dec, returning Fri, 13 Dec.Return flight with British Airways and Fly Play.Outbound indirect flight with British Airways, departs from London Heathrow on Sat, 7 Dec, arriving in Washington Dulles.Inbound indirect flight with Fly Play, departs from Washington Dulles on Fri, 13 Dec, arriving in London Heathrow.Price includes taxes and charges.From 419 €, select.

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Find the cheapest month to fly from London Heathrow to Washington Dulles

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Washington Dulles flights are currently cheapest in October.

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Direct flights from London Heathrow to Washington Dulles

London Heathrow to Washington Dulles: Alternative routes

Compare routes from London Heathrow to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Dulles.

London to Washington D.C.: Flight information

The things to know before you go.

Cheapest flight found	405 €
Cheapest month to fly	October
Average flight time	8 hrs, 23 mins
Most popular airline	Iberia
Average flights per week	216

Finding cheap flights from London Heathrow to Washington Dulles: Frequently asked questions

: The best price we found for a return flight from London Heathrow to Washington Dulles is 405 €. 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.
: 8 hours and 23 minutes is the average flight time from London Heathrow to Washington Dulles.
: Iberia, Air Canada and Lufthansa fly direct from London Heathrow to Washington Dulles.
: As of April 2024, there are 216 flights per week flying from London Heathrow to Washington Dulles.
: The cheapest month to fly from London Heathrow to Washington Dulles is usually October.
: After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Washington Dulles Airport on Tuesday, 1 October 2024.
: Yes – the average flight time is 8 hours and 23 minutes.
: 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.
: 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, British Airways and Virgin Atlantic offer the cheapest flight tickets to Washington Dulles.

How to find cheap flights to Washington D.C. (IAD) from London (LHR)in 2024

Looking for cheap tickets from London Heathrow to Washington Dulles? Return tickets start from 405 € and one-way flights to Washington Dulles from London Heathrow start from 288 €

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

Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from London Heathrow to Washington Dulles. And with us there are no hidden fees - what you see is what you pay.
Compare flight deals to Washington D.C. from London from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Washington D.C. start from 288 € one-way.
Set up a Price Alert. You can easily track the fare of your cheap London Heathrow-Washington Dulles flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
Flex your dates to find the best LHR-IAD ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Washington Dulles from London Heathrow.
Fly without stops. Only interested in direct flights between London Heathrow and Washington Dulles? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results. Airlines that fly direct include: Virgin Atlantic
Iberia
Air Canada
Lufthansa
Austrian Airlines
United
Aer Lingus
American Airlines
Find the cheapest Business class flights from London Heathrow and Washington Dulles. 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. Note that not all cabin classes are available for every destination or airline.
Include nearby airports in your search. Widen your search for London Heathrow to Washington Dulles 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.
Flexible on when you travel? The cheapest month to fly from London Heathrow to Washington Dulles is October.
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 between London Heathrow and Washington Dulles whenever you want.

Combine your flight to Washington Dulles from London Heathrow with hotels and car hire

Once you've secured your cheap flight ticket from London Heathrow to Washington Dulles, discover the best prices and exclusive rates for hotels in Washington D.C. or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.

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