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Flights Fare Calendar Find minimum fare between Gatwick and Washington Dulles Intl. Click this button to get previous days data Click this button to get next days data $2,090 $1,791 $1,493 $1,194 $896 $597 $299 $0 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S Price is $1,583 on Turkish Airlines Price is $774 on Turkish Airlines Price is $587 on Royal Air Maroc Price is $1,931 on Qatar Airways Price is $1,073 on Royal Air Maroc Price is $2,090 on Qatar Airways Price is $986 on Royal Air Maroc Price is $1,062 on Turkish Airlines Price is $656 on Royal Air Maroc Price is $2,000 on Qatar Airways Price is $1,078 on Turkish Airlines Price is $589 on Royal Air Maroc Price is $704 on Turkish Airlines Price is $589 on Royal Air Maroc Price is $707 on Turkish Airlines Price is $841 on Royal Air Maroc

Amazing LGW to IAD Flight Deals

The cheapest flights to Washington Dulles Intl. found within the past 7 days were $484 round trip and $330 one way. Prices and availability subject to change. Additional terms may apply.

FAQs about flights from Gatwick Airport (LGW) to Washington Dulles Intl. Airport (IAD)

Are there direct flights from London (LGW-Gatwick) to Washington, DC (IAD-Washington Dulles Intl.)?

You can't fly straight from London (LGW-Gatwick) to Washington, DC (IAD-Washington Dulles Intl.), but don't fret. Aer Lingus, British Airways and Turkish Airlines advertise flights with just one stopover.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Washington, DC (IAD-Washington Dulles Intl.), please visit our Customer Service Portal.

How long is the flight from London (LGW-Gatwick) to Washington, DC (IAD-Washington Dulles Intl.)?

The flight time between London (LGW-Gatwick) and Washington, DC (IAD-Washington Dulles Intl.) is usually around 9 hours and 21 minutes — long enough to disturb anyone's body clock. Think about the time zone differences and be sure to get some sleep on the flight to avoid jet lag.

What is the flight distance from London (LGW-Gatwick) to Washington, DC (IAD-Washington Dulles Intl.)?

With 3,728 mi between London (LGW-Gatwick) and Washington, DC (IAD-Washington Dulles Intl.), you'll definitely have time to sit back and relax. Enjoy the in-flight entertainment, write in your journal or have a snooze.

What airlines fly from London (LGW-Gatwick) to Washington, DC (IAD-Washington Dulles Intl.)?

No airlines are currently offering a direct flight between London (LGW-Gatwick) and Washington, DC (IAD-Washington Dulles Intl.). Save time and avoid tedious layovers by investigating the most efficient routes in advance.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

Gatwick to Washington Dulles Intl. Flight FAQ

Traveling FromGatwick
Traveling ToWashington Dulles Intl.
Shortest Flight Time hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price$484

London to Washington Carriers and Route Information

Flight path for flights from London Gatwick Airport to Washington Dulles International Airport.


Distance:
4,106.00 miles


Popular Flight Routes from London (LGW)

Travelers at LGW love to visit these top cities. Roam to the top destinations from London (LGW) today with the cheap prices from Travelocity!

Popular Flight Routes from Washington (IAD)

Travelers at IAD love to visit these top cities. Roam to the top destinations from Washington(IAD) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.