Question 1

What days are direct flights available from London Heathrow Airport to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Direct flights are available for this route on the following days: Tuesday.

Question 2

How many flights depart from London Heathrow Airport to Washington, D.C. Dulles Intl Airport on average per day?

Accepted Answer

3 flight departures from London Heathrow Airport to Washington, D.C. Dulles Intl Airport per day on average.
Morning (6am - Midday) - 100% of flight departures

Question 3

How long is the flight from London Heathrow Airport to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Airlines like Lufthansa, TAP AIR PORTUGAL, and Icelandair fly from London Heathrow Airport to Washington, D.C. Dulles Intl Airport in about 12h 45m. The time it takes to get you to your destination can typically vary by up to 17h. There are 3687 mi between London Heathrow Airport and Washington, D.C. Dulles Intl Airport. Both multi-stop and direct flights can be found to your destination and back.

Question 4

What are the cheapest airlines flying from London Heathrow Airport to Washington, D.C. Dulles Intl Airport round-trip?

Accepted Answer

Currently priced at £455, Lufthansa will fly you from London Heathrow Airport to Washington, D.C. Dulles Intl Airport and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from TAP AIR PORTUGAL and Icelandair - these airlines can fly you to your destination from £458 and £506, respectively. Lufthansa is currently priced 25% below the average price you’ll pay for this route.

Question 5

E

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Washington, D.C. Dulles Intl Airport (average of £598). Flying from London Heathrow Airport to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of £856). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

£476

February

£495

March

£556

April

£535

May

£601

June

£680

July

£682

August

£605

September

£548

October

£519

November

£479

December

£493

Question 6

When is the best time to book a flight from London Heathrow Airport to Washington, D.C. Dulles Intl Airport?

Accepted Answer

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Washington, D.C. Dulles Intl Airport, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 7

When is the cheapest time to fly from London Heathrow Airport to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Travellers seeking maximum savings on their London Heathrow Airport to Washington, D.C. Dulles Intl Airport flight should consider departing on Saturday at midday when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 8

How recently were the London Heathrow Airport to Washington, D.C. Dulles Intl Airport flight deals updated?

Accepted Answer

The London Heathrow Airport to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 4/5.

Question 9

What are the most popular airlines that fly from London Heathrow Airport to Washington, D.C. Dulles Intl Airport?

Accepted Answer

The most popular airlines flying from London Heathrow Airport to Washington, D.C. Dulles Intl Airport are American Airlines, Air Canada and Air France. Something to consider prior to booking your flight.

Question 10

What are the cheapest flights from London Heathrow Airport to Washington, D.C. Dulles Intl Airport?

Accepted Answer

On average you can expect to pay £1,446 for a flight from London Heathrow Airport to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is £528 while the most popular route, (London Heathrow - Washington, D.C. Dulles Intl) is currently priced at £452.

Question 11

What are the most reliable airlines from London Heathrow Airport to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Consider Air Canada (88%), Austrian Airlines (88%) or Copa Airlines (88%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Washington, D.C. Dulles Intl Airport.

Question 12

Can I find flights from London Heathrow Airport to Washington, D.C. Dulles Intl Airport for under £500 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from London Heathrow Airport to Washington, D.C. Dulles Intl Airport for under £500. The cheapest flight booked recently is on Multiple Airlines for just £452, but on average you can expect to pay £483.

Question 13

Are there nonstop flights from London Heathrow Airport to Washington, D.C. Dulles Intl Airport for under £600 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from London Heathrow Airport to Washington, D.C. Dulles Intl Airport under £600. A good price for a nonstop flight from London Heathrow Airport to Washington, D.C. Dulles Intl Airport is less than £536.

Question 14

Are there last-minute flights available from London Heathrow Airport to Washington, D.C. Dulles Intl Airport for under £500?

Accepted Answer

There are currently 20+ open flights from London Heathrow Airport to Washington, D.C. Dulles Intl Airport within the next 7 days for less than £500.

Question 15

Where are the most common stopover locations when flying from London Heathrow Airport to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Flights departing from London Heathrow Airport and landing in Washington, D.C. Dulles Intl Airport stopover in Dublin most frequently.

Question 16

Where are the least popular stopover locations for London Heathrow Airport to Washington, D.C. Dulles Intl Airport flights?

Accepted Answer

Of the flights from London Heathrow Airport to Washington, D.C. Dulles Intl Airport that have stopovers, the fewest flights stop in Reykjavik.

Question 17

What are some popular things to do or see while on a stopover in Dublin?

Accepted Answer

Dublin travellers tend to visit Bord Gáis Energy Theatre, Olympia Theatre, and Royal Hospital Kilmainham more than anywhere else. Bord Gáis Energy Theatre, Olympia Theatre, and Royal Hospital Kilmainham are located about 5.7 mi, 5.7 mi, and 6.1 mi, respectively from Dublin. Those on a stopover in Dublin in need of a car hire can book one at Dublin for about £18.

Question 18

What is the cheapest day to fly round-trip from London Heathrow Airport to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Saturday flights are found to be more expensive to fly from London Heathrow Airport to Washington, D.C. Dulles Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C. Dulles Intl Airport.

Question 19

How far in advance should I book a flight from London Heathrow Airport to Washington, D.C. Dulles Intl Airport?

Accepted Answer

To save up to 23% on this flight, we recommend booking at least 60 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London Heathrow Airport to Washington, D.C. Dulles Intl Airport from £546 1-2 weeks out and tickets from £573 for flights departing within the next 72 hours.

Question 20

What is the cheapest month to fly from London Heathrow Airport to Washington, D.C. Dulles Intl Airport?

Accepted Answer

The best pricing can be found in the month of November. Prices to Washington, D.C. Dulles Intl Airport from London Heathrow Airport average £515. You can even find prices in November for less than £515, as users have found deals to Washington, D.C. Dulles Intl Airport from as low as £283. The month of July appears to be one of the more expensive times to travel to Washington, D.C. Dulles Intl Airport from London Heathrow Airport. Flying in the targeted month can save you up to 20%.

Question 21

When is the cheapest time to fly from London Heathrow Airport to Washington, D.C. Dulles Intl Airport (LHR - IAD)?

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Washington, D.C. Dulles Intl Airport at midday. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight in the afternoon.

Question 22

Accepted Answer

One of the most popular airlines travelling from London Heathrow Airport to Washington, D.C. Dulles Intl Airport is Lufthansa. Flights from Lufthansa travelling this route typically cost £836.83 RT. This price is typically 54% cheaper than other airlines that offer London Heathrow Airport to Washington, D.C. Dulles Intl Airport flights. When booking this route, the cheapest RT price found was £641. The most popular departure airport in London Heathrow Airport when flying to Washington, D.C. Dulles Intl Airport is London Heathrow Airport. The most popular airport to fly into when visiting Washington, D.C. Dulles Intl Airport is Washington, D.C. Dulles Intl Airport. When flying from London Heathrow Airport to Washington, D.C. Dulles Intl Airport, Lufthansa flights are 7% more popular than any other airline flying that same route.

Question 23

Accepted Answer

TAP AIR PORTUGAL is one of the most popular airlines used for those travelling from London Heathrow Airport to Washington, D.C. Dulles Intl Airport. London Heathrow Airport to Washington, D.C. Dulles Intl Airport flights are typically 54% cheaper than other airlines traveling the same route. Flights from TAP AIR PORTUGAL typically cost £856.27 RT. The cheapest TAP AIR PORTUGAL flight found for this route was £604. London Heathrow Airport is the most common London Heathrow Airport airport to take off from when flying to Washington, D.C. Dulles Intl Airport. Washington, D.C. Dulles Intl Airport is the most popular arrival airport in Washington, D.C. Dulles Intl Airport. When flying from London Heathrow Airport to Washington, D.C. Dulles Intl Airport, TAP AIR PORTUGAL flights are 4% more popular than any other airline flying that same route.

Question 24

What does LHR to IAD mean?

Accepted Answer

LHR and IAD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LHR to IAD refers to a flight route from London Heathrow Airport to Washington, D.C. Dulles Intl Airport.

Question 25

Can I find deals for flights from Heathrow to Dulles Intl that include extra baggage allowance?

Accepted Answer

The amount of baggage you can bring on your Heathrow to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Question 26

Can I find deals on flights from Heathrow to Dulles Intl with specific airlines?

Accepted Answer

Yes, Cheapflights allows you to browse and filter Heathrow to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Question 27

Can I find deals for flights from Heathrow to Dulles Intl that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Heathrow to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 28

How can I find direct flights from Heathrow to Dulles Intl?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Dulles Intl.

Question 29

Can I find deals for business class flights from Heathrow to Dulles Intl?

Accepted Answer

Yes. Cheapflights offers flight deals from Heathrow to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 30

Can I find deals for flights from Heathrow to Dulles Intl that allow pets onboard?

Accepted Answer

Many airlines flying from Heathrow to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Question 31

Can I find deals on last-minute flights from Heathrow to Dulles Intl?

Accepted Answer

Yes, you can often find last-minute deals on Heathrow to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Question 32

How does Cheapflights help users find flights from Heathrow to Dulles Intl?

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Dulles Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 33

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Dulles Intl?

Accepted Answer

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Dulles Intl.

Question 34

Can Cheapflights find flights from Heathrow to Dulles Intl with no change fees?

Accepted Answer

Need flexible booking options for your flight to Dulles Intl from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 35

Can Cheapflights notify me if prices for flights from Heathrow to Dulles Intl become cheaper?

Accepted Answer

Yes! Start tracking prices for Heathrow to Dulles Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Popular in	July
Cheapest in	January
Round-trip from	£447
One-way from	£245

Airline	Cheapest	Average	Flexibility	On-time
Norse Atlantic UK	Cheapest£255	Average£599	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
PLAY	Cheapest£283	Average£381	FlexibilityNo cancel fee	On-timeN/A	Search PLAY flights
Icelandair	Cheapest£373	Average£549	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Virgin Atlantic	Cheapest£383	Average£633	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
TAP AIR PORTUGAL	Cheapest£395	Average£605	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
British Airways	Cheapest£415	Average£596	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Scandinavian Airlines	Cheapest£418	Average£536	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
American Airlines	Cheapest£420	Average£597	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Aer Lingus	Cheapest£445	Average£596	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Air Canada	Cheapest£448	Average£494	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

0%of flight departures	Early morningMidnight to 6 am
58%of flight departures	Morning6 am to noon
42%of flight departures	AfternoonNoon to 6 pm
0%of flight departures	Evening6 pm to midnight

Monday	30daily flights
Tuesday	30daily flights
Wednesday	30daily flights
Thursday	30daily flights
Friday	30daily flights
Saturday	30daily flights
Sunday	30daily flights

Cheap flights from London Heathrow Airport to Washington, D.C. Dulles Intl Airport from £245

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

The best prices from London Heathrow to Washington, D.C. Dulles Intl are usually found in January or November, booked 60 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Heathrow to Dulles Intl

Popular in

Cheapest in

Round-trip from

One-way from

What is the cheapest day to fly round-trip from London Heathrow Airport to Washington, D.C. Dulles Intl Airport?

How far in advance should I book a flight from London Heathrow Airport to Washington, D.C. Dulles Intl Airport?

What is the cheapest month to fly from London Heathrow Airport to Washington, D.C. Dulles Intl Airport?

When is the cheapest time to fly from London Heathrow Airport to Washington, D.C. Dulles Intl Airport (LHR - IAD)?

Cheap Lufthansa flights from Heathrow to Dulles Intl

Check out some of the cheapest Lufthansa flights we've come across from London to Washington, D.C.. It's recommended that users confirm their flight details before booking.

Cheap TAP AIR PORTUGAL flights from Heathrow to Dulles Intl

Have a look at some of the cheapest available TAP AIR PORTUGAL flights departing from London and landing in Washington, D.C.. Deals frequently update to provide users with more options.

Cheap Heathrow to Dulles Intl flights in May & June 2024

Find cheap flight options from Heathrow to Dulles Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 892,239 searches. Prices were last updated on 4 May 2024.

These are some of the most attractive deals on flights from London to Washington, D.C. in 2024. Check back soon for alternative fares.

Heathrow to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 892,239 searches. Data last updated 4 May 2024.

These are some of the most attractive deals on flights from London to Washington, D.C. in 2024. Check back soon for alternative fares.

Direct flights to Dulles Intl from Heathrow

For a quicker trip, book one of these direct flights from London to Washington, D.C.. Users seeking other options on flights from London to Washington, D.C. should update the search form at the top of the page.

Heathrow to Dulles Intl flights leaving soon

Book one of these great deals on flights from London to Washington, D.C.. Users should be sure to double check the price, date, and time of their last-minute flight.

One-way flights to Dulles Intl from Heathrow

Some of the best available deals we've found on one-way flights from London to Washington, D.C.. For those needing a return trip from London, there is a search form available above.

Find flights from Heathrow to Dulles Intl within your budget

When is the best time to book a flight from London Heathrow Airport to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a return flight from Heathrow to Dulles Intl. Price data was last updated on 3 May 2024.

When is the cheapest time to fly from London Heathrow Airport to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly return from Heathrow to Dulles Intl. Price data was last updated on 28 April 2024.

Average price of flights to Dulles Intl by month

Plan your trip from Heathrow to Dulles Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Heathrow to Dulles Intl is currently £255 while a return flight costs £498. Price data was last updated on 28 April 2024.

Temperature and rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

Reviews of airlines servicing Dulles Intl

Peruse reviews from past customers who have flown with Lufthansa, TAP AIR PORTUGAL and Icelandair from London to Washington, D.C. to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from London Heathrow Airport to Washington, D.C. Dulles Intl Airport for under £500 on Cheapflights?

Are there nonstop flights from London Heathrow Airport to Washington, D.C. Dulles Intl Airport for under £600 on Cheapflights?

Are there last-minute flights available from London Heathrow Airport to Washington, D.C. Dulles Intl Airport for under £500?

What days are direct flights available from London Heathrow Airport to Washington, D.C. Dulles Intl Airport?

How many flights depart from London Heathrow Airport to Washington, D.C. Dulles Intl Airport on average per day?

How long is the flight from London Heathrow Airport to Washington, D.C. Dulles Intl Airport?

What are the cheapest airlines flying from London Heathrow Airport to Washington, D.C. Dulles Intl Airport round-trip?

What are the most popular airlines that fly from London Heathrow Airport to Washington, D.C. Dulles Intl Airport?

What are the most reliable airlines from London Heathrow Airport to Washington, D.C. Dulles Intl Airport?

What are the cheapest flights from London Heathrow Airport to Washington, D.C. Dulles Intl Airport?

What does LHR to IAD mean?

Where are the most common stopover locations when flying from London Heathrow Airport to Washington, D.C. Dulles Intl Airport?

What are some popular things to do or see while on a stopover in Dublin?

Where are the least popular stopover locations for London Heathrow Airport to Washington, D.C. Dulles Intl Airport flights?

Can I find deals for flights from Heathrow to Dulles Intl that include extra baggage allowance?

Can I find deals on flights from Heathrow to Dulles Intl with specific airlines?

Can I find deals for flights from Heathrow to Dulles Intl that include hotel bookings?

How can I find direct flights from Heathrow to Dulles Intl?

Can I find deals for business class flights from Heathrow to Dulles Intl?

Can I find deals for flights from Heathrow to Dulles Intl that allow pets onboard?

Can I find deals on last-minute flights from Heathrow to Dulles Intl?

How recently were the London Heathrow Airport to Washington, D.C. Dulles Intl Airport flight deals updated?

Browse thousands of different options on Cheapflights for your next trip

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Fly from Heathrow to Dulles Intl on these airlinesChoose from the following airlines for your flight from Heathrow to Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on 4 May 2024.

Choose from the following airlines for your flight from Heathrow to Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on 4 May 2024.

Top 10 airlines flying from Heathrow to Dulles Intl

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Search flights from Heathrow to Dulles Intl by cabin class

Find flights from Heathrow to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Heathrow to Dulles Intl

Find hourly flight availability from Heathrow to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 May 2024.

Weekly flight availability from Heathrow to Dulles Intl

Explore weekly flight availability from Heathrow to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 4 May 2024.

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Fly from Heathrow to Dulles Intl on these airlines
Choose from the following airlines for your flight from Heathrow to Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on 4 May 2024.