NT$37,851 Cheap Flights from London (LGW) to Washington (IAD)

View NT$37,851 flight on Wed, 2025/8/20Opens in a new window

Popular airlines from Gatwick Airport (LGW) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from London to Washington (LGW-IAD)

Prices were available within the past 7 days and start at NT$37,851 for one-way flights and NT$61,969 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Fri, Aug 8 - Tue, Aug 12
LGW
London
IAD
Washington
NT$61,969 Roundtrip, found 4 days ago
NT$61,969
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Fri, Aug 8 from London to Washington, returning Tue, Aug 12, priced at NT$61,969 found 4 days ago
Turkish Airlines
Fri, Aug 8 - Tue, Aug 12
LGW
London
IAD
Washington
NT$65,840 Roundtrip, found 4 days ago
NT$65,840
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Fri, Aug 8 from London to Washington, returning Tue, Aug 12, priced at NT$65,840 found 4 days ago
Turkish Airlines
Fri, Aug 8 - Tue, Aug 12
LGW
London
IAD
Washington
NT$67,721 Roundtrip, found 4 days ago
NT$67,721
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Fri, Aug 8 from London to Washington, returning Tue, Aug 12, priced at NT$67,721 found 4 days ago
Flights from London (LGW) to Washington (IAD)
Origin airport
Gatwick
Destination airport
Washington Dulles Intl.
Roundtrip price
NT$61,969
Distance
5896 km

Gatwick to Chantilly Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Gatwick to Chantilly will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Chantilly.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with LGW to IAD flights that won’t make your bank account wince. Ready to temporarily leave behind Gatwick for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to IAD with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from LGW to Washington Dulles Intl. Airport (IAD)?
Round-trip flights from Gatwick Airport (LGW) to IAD start from NT$61,969. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London Gatwick to IAD?
The majority of flights can be canceled online, but whether you are charged a fee differs between airlines. If you do have to cancel your getaway, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from London Gatwick to IAD that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for LGW to Dulles Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London Gatwick to IAD?
The distance is around 5,900 kilometers, so pack your carry-on luggage with all the items you need to make the long journey comfortable. Not sure what to take on board your Gatwick to Chantilly flight? Earplugs, a sleep mask and a neck pillow are among the essentials.
Which airlines fly direct from LGW to Washington Dulles Intl. Airport (IAD)?
Flying directly between London Gatwick and IAD isn't possible at present. However, you'll still be able to book a flight to Chantilly with at least one stop.
Are London Gatwick to IAD flight tickets cheaper when they're purchased at the last minute?
Booking your trip from London Gatwick to IAD last minute could be your ticket to a great deal. However, it could end up costing a good deal more! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time.

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London nearby Airports

London

Heathrow to Washington
NT$17,892
London City to Washington
NT$20,384
*Available to Expedia members.