$243 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

Amazing IAD to LGW Flight Deals

The cheapest flights to Gatwick found within the past 7 days were $515 round trip and $243 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Sep 24 - Tue, Oct 1
IAD
Washington
LGW
London
$515 Roundtrip, found 2 days ago
$515
Roundtrip
found 2 days ago
Select TAP Portugal flight, departing Tue, Sep 24 from Washington to London, returning Tue, Oct 1, priced at $515 found 2 days ago
Sun, Sep 22 - Tue, Oct 1
IAD
Washington
LGW
London
$535 Roundtrip, found 2 hours ago
$535
Roundtrip
found 2 hours ago
Select TAP Portugal flight, departing Sun, Sep 22 from Washington to London, returning Tue, Oct 1, priced at $535 found 2 hours ago
Mon, Sep 30 - Mon, Oct 7
IAD
Washington
LGW
London
$540 Roundtrip, found 2 days ago
$540
Roundtrip
found 2 days ago
Select TAP Portugal flight, departing Mon, Sep 30 from Washington to London, returning Mon, Oct 7, priced at $540 found 2 days ago
Mon, Sep 9 - Wed, Sep 18
IAD
Washington
LGW
London
$540 Roundtrip, found 2 days ago
$540
Roundtrip
found 2 days ago
Select TAP Portugal flight, departing Mon, Sep 9 from Washington to London, returning Wed, Sep 18, priced at $540 found 2 days ago
Mon, Sep 16 - Wed, Sep 25
IAD
Washington
LGW
London
$541 Roundtrip, found 3 days ago
$541
Roundtrip
found 3 days ago
Select TAP Portugal flight, departing Mon, Sep 16 from Washington to London, returning Wed, Sep 25, priced at $541 found 3 days ago
Sat, Sep 7 - Mon, Sep 16
IAD
Washington
LGW
London
$546 Roundtrip, found 3 days ago
$546
Roundtrip
found 3 days ago
Select TAP Portugal flight, departing Sat, Sep 7 from Washington to London, returning Mon, Sep 16, priced at $546 found 3 days ago
Tue, Sep 10 - Thu, Oct 3
IAD
Washington
LGW
London
$560 Roundtrip, found 18 hours ago
$560
Roundtrip
found 18 hours ago
Select TAP Portugal flight, departing Tue, Sep 10 from Washington to London, returning Thu, Oct 3, priced at $560 found 18 hours ago
Mon, Apr 29 - Tue, May 7
IAD
Washington
LGW
London
$563 Roundtrip, found 1 hour ago
$563
Roundtrip
found 1 hour ago
Select Virgin Atlantic flight, departing Mon, Apr 29 from Washington to London, returning Tue, May 7, priced at $563 found 1 hour ago
Wed, Oct 9 - Wed, Oct 16
IAD
Washington
LGW
London
$597 Roundtrip, found 13 hours ago
$597
Roundtrip
found 13 hours ago
Select Icelandair flight, departing Wed, Oct 9 from Washington to London, returning Wed, Oct 16, priced at $597 found 13 hours ago
Tue, Sep 10 - Thu, Oct 3
IAD
Washington
LGW
London
$620 Roundtrip, found 18 hours ago
$620
Roundtrip
found 18 hours ago
Select Iberia flight, departing Tue, Sep 10 from Washington to London, returning Thu, Oct 3, priced at $620 found 18 hours ago

Flight Schedule for IAD to LGW

CarrierFlightDepart IADArrive LGWSat
4/20		Sun
4/21		Mon
4/22		Tue
4/23		Wed
4/24		Thu
4/25		Fri
4/26		Stops
UB74211:45 pm00:05 pm
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Check Fare
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0 Stops

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.

 

Traveling From
Washington Dulles Intl.
Traveling To
Gatwick
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$515

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 $515 and $620. 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 $243. 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, September 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. 

*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.