$292 Cheap flights from Washington Dulles Intl. to Gatwick (IAD to LGW)

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Find The Best Dates To Fly from Washington Dulles Intl. to Gatwick

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Affordable Airfare Tickets from IAD to LGW Airport

The cheapest flights to Gatwick found within the past 7 days were $645 round trip and $292 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Nov 28 - Mon, Dec 7
IAD
Washington
LGW
London
$645 Roundtrip, just found
$645
Roundtrip
just found
Select TAP Portugal flight, departing Sat, Nov 28 from Washington to London, returning Mon, Dec 7, priced at $645 just found
Sat, Nov 28 - Mon, Dec 7
IAD
Washington
LGW
London
$652 Roundtrip, just found
$652
Roundtrip
just found
Select TAP Portugal flight, departing Sat, Nov 28 from Washington to London, returning Mon, Dec 7, priced at $652 just found
Wed, Nov 4 - Tue, Nov 10
IAD
Washington
LGW
London
$659 Roundtrip, found 2 days ago
$659
Roundtrip
found 2 days ago
Select TAP Portugal flight, departing Wed, Nov 4 from Washington to London, returning Tue, Nov 10, priced at $659 found 2 days ago
Sun, Feb 21 - Fri, Feb 26
IAD
Washington
LGW
London
$689 Roundtrip, found 2 days ago
$689
Roundtrip
found 2 days ago
Select Icelandair flight, departing Sun, Feb 21 from Washington to London, returning Fri, Feb 26, priced at $689 found 2 days ago
Sat, Nov 28 - Mon, Dec 14
IAD
Washington
LGW
London
$701 Roundtrip, found 4 days ago
$701
Roundtrip
found 4 days ago
Select Icelandair flight, departing Sat, Nov 28 from Washington to London, returning Mon, Dec 14, priced at $701 found 4 days ago
Sat, Dec 5 - Mon, Dec 7
IAD
Washington
LGW
London
$709 Roundtrip, found 2 days ago
$709
Roundtrip
found 2 days ago
Select Icelandair flight, departing Sat, Dec 5 from Washington to London, returning Mon, Dec 7, priced at $709 found 2 days ago
Sat, Nov 28 - Mon, Dec 7
IAD
Washington
LGW
London
$710 Roundtrip, just found
$710
Roundtrip
just found
Select Icelandair flight, departing Sat, Nov 28 from Washington to London, returning Mon, Dec 7, priced at $710 just found
Mon, Sep 7 - Wed, Oct 7
IAD
Washington
LGW
London
$717 Roundtrip, found 4 days ago
$717
Roundtrip
found 4 days ago
Select Icelandair flight, departing Mon, Sep 7 from Washington to London, returning Wed, Oct 7, priced at $717 found 4 days ago
Fri, Sep 18 - Wed, Sep 30
IAD
Washington
LGW
London
$724 Roundtrip, found 4 days ago
$724
Roundtrip
found 4 days ago
Select Icelandair flight, departing Fri, Sep 18 from Washington to London, returning Wed, Sep 30, priced at $724 found 4 days ago
Wed, Nov 11 - Sun, Nov 22
IAD
Washington
LGW
London
$818 Roundtrip, just found
$818
Roundtrip
just found
Select Iberia flight, departing Wed, Nov 11 from Washington to London, returning Sun, Nov 22, priced at $818 just found

Frequently asked questions

Can I catch a flight from Dulles Intl. Airport to London Gatwick right now?
Be sure to check out the Covid-19 Travel Advisor to see if there are any current quarantine requirements or travel advice reports in effect in London Gatwick when flying from Washington Dulles Intl. Airport (IAD).
Are there direct flights from Dulles Intl. Airport to London Gatwick?
Unfortunately, there are no direct flights from Washington Dulles Intl. Airport (IAD) to Gatwick Airport (LGW). But we can point you to airlines that operate flights with only one stopover. Try Turkish Airlines, Aer Lingus and British Airways.
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 LGW, please visit our Customer Service Portal.
How long is the flight from Washington Dulles Intl. Airport (IAD) to London Gatwick?
The flight time from Dulles Intl. Airport to London Gatwick takes on average about 11 hours. You'll have more than enough time to get some shut-eye on this lengthy flight, but make sure you take your trusty neck pillow if you really want to be comfortable.
What is the flight distance from Dulles Intl. Airport to London Gatwick?
From Dulles Intl. Airport to London Gatwick, the flight distance is 3,700 mi. So, it'll be smart to have a range of entertainment to pick from. Movies, magazines, podcasts ... Whatever interests you. If you come prepared, it won't feel like too long before you hear the call to prepare for landing.
What airlines fly from Washington Dulles Intl. Airport (IAD) to LGW?
Currently, no airline flies direct to LGW from Dulles Intl. Airport. Making your way there will involve at least one stopover. Lock in your airfare early to score the best connections and price.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with EasyJet, Vueling or British Airways you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that 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 2021, flights departing on a Monday 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 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Washington to London

 

Traveling From
Washington Dulles Intl.
Traveling To
Gatwick
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$645

Route Info

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


Origin:
IAD - Washington Dulles International Airport
Destination:
LGW - London Gatwick Airport
Distance:
4,565.00 miles


Discover our best flights from Washington IAD to London LGW. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Washington IAD to London LGW at the right price  

Airfares to London LGW from Washington IAD currently cost between $645 and $818. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Washington IAD to London LGW 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Washington IAD to London LGW on Travelocity starting at $292. Prices and availability subject to change. Additional terms may apply. 

 

Get to London LGW from Washington IAD quicker with direct flights. 

Get to London faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to LGW from IAD to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Washington IAD to London LGW

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to LGW from IAD. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Washington IAD to London LGW today 

If you’re flexible about when you travel, November is usually the cheapest month to fly from Washington IAD to London LGW. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to London LGW from Washington IAD 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to LGW from IAD have this option.  

 

Travel with confidence when you book flights to London LGW from Washington IAD with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

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*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.