IAD - LGW

£276 Find Cheap Flights from Washington, D.C. to London Gatwick Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Gatwick departing on 8/1. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Gatwick Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to London, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£426
Typical prices: £383-£488
Multiple Airlines
Mon 19/1Fri 23/1
IAD - LGW • 2 stops
Cheapest one-way flight
£276
Typical prices: £159-£200
TAP AIR PORTUGAL
Thu 8/1
IAD - LGW • 1 stop
When to travel
November
Cheapest • 33% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Gatwick!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Washington, D.C. to Gatwick (IAD-LGW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Washington, D.C. to Gatwick that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Washington, D.C. to Gatwick

Mon, 19 Jan - Fri, 23 Jan
Multiple Airlines Logo
16:50 - 19:25
IAD
-
LGW
21h 35m2 stops
Multiple Airlines Logo
16:10 - 18:50
LGW
-
IAD
31h 40m2 stops
£426Multiple Airlines
Wed, 18 Mar - Mon, 23 Mar
TAP AIR PORTUGAL Logo
23:30 - 15:05
IAD
-
LGW
11h 35m1 stop
TAP AIR PORTUGAL Logo
11:00 - 15:35
LGW
-
IAD
32h 35m2 stops
£427TAP AIR PORTUGAL
Wed, 14 Jan - Sun, 18 Jan
Icelandair Logo
19:40 - 10:55
IAD
-
LGW
10h 15m1 stop
Icelandair Logo
11:55 - 18:30
LGW
-
IAD
11h 35m1 stop
£429Icelandair
Tue, 6 Jan - Thu, 22 Jan
Icelandair Logo
19:40 - 10:55
IAD
-
LGW
10h 15m1 stop
Icelandair Logo
11:55 - 18:30
LGW
-
IAD
11h 35m1 stop
£430Icelandair
Wed, 31 Dec - Thu, 15 Jan
Icelandair Logo
19:40 - 10:55
IAD
-
LGW
10h 15m1 stop
Icelandair Logo
11:55 - 18:30
LGW
-
IAD
11h 35m1 stop
£431Icelandair
Wed, 7 Jan - Wed, 14 Jan
SWISS Logo
18:10 - 17:50
IAD
-
LGW
42h 40m2 stops
SWISS Logo
18:40 - 15:30
LGW
-
IAD
25h 50m1 stop
£432SWISS
Tue, 30 Dec - Tue, 13 Jan
Icelandair Logo
19:40 - 10:55
IAD
-
LGW
10h 15m1 stop
Icelandair Logo
11:55 - 18:30
LGW
-
IAD
11h 35m1 stop
£432Icelandair
Tue, 6 Jan - Sat, 24 Jan
Icelandair Logo
19:40 - 10:55
IAD
-
LGW
10h 15m1 stop
Icelandair Logo
11:55 - 18:30
LGW
-
IAD
11h 35m1 stop
£433Icelandair
Thu, 23 Apr - Mon, 4 May
Icelandair Logo
20:30 - 14:40
IAD
-
LGW
13h 10m1 stop
Icelandair Logo
15:40 - 19:20
LGW
-
IAD
32h 40m1 stop
£435Icelandair
Wed, 28 Jan - Sun, 1 Feb
TAP AIR PORTUGAL Logo
22:30 - 15:05
IAD
-
LGW
11h 35m1 stop
TAP AIR PORTUGAL Logo
09:05 - 21:00
LGW
-
IAD
16h 55m2 stops
£435TAP AIR PORTUGAL
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Gatwick flights

Get data-powered insights and trends into flights from Washington, D.C. to Gatwick to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Washington, D.C. Dulles Intl Airport to London Gatwick Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Dulles Intl Airport to London Gatwick Airport departing in January.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to London Gatwick Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to London Gatwick Airport is November, where tickets cost £334 (return) on average. On the other hand, the most expensive months are June and February, where the average cost of round-trip tickets is £749 and £698 respectively.

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Good to know - Cheap tickets from Washington, D.C. to London Gatwick Airport

Low seasonFebruary
Cheapest flight£276
Best time to beat the crowds but there is an average 40% increase in price.
Most popular time to fly (51% more expensive on average)
Flight from Washington, D.C. to London Gatwick Airport

When to book flights from Washington, D.C. to Gatwick

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Gatwick based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington, D.C. to London Gatwick Airport flights

  • What are some common layovers for flights from Dulles Intl (IAD) to London Gatwick (LGW)?

    With some airlines connecting from Dulles Intl (IAD) to London Gatwick (LGW) offering fights with single or double layovers, you may have to incorporate your layovers when budgeting for your flight. Some of the common layovers to expect on this route may include, but are not limited to, Reykjavik Keflavik Intl (KEF) and New York John F Kennedy Intl (JFK).

  • Which airline should I consider for my last-minute flight from Dulles Intl (IAD) to London Gatwick (LGW)?

    Norse Atlantic UK is among the airlines you should consider booking for your last-minute flight from Dulles Intl (IAD) to London Gatwick (LGW). This airline ranks highly among the airlines with the highest direct flights from IAD to LGW.

  • Which eco-friendly airline should I consider for my flight from Dulles Intl (IAD) to London Gatwick (LGW)?

    One of the eco-friendly airlines to consider for your flight from Dulles Intl (IAD) to London Gatwick (LGW) is Delta Air Lines. Delta is committed to sustainability, with initiatives like reducing carbon emissions, investing in fuel-efficient aircraft, and implementing recycling and waste reduction programs. They have also introduced passenger carbon offset options to support environmentally-friendly projects.

  • Which cities can I connect to after deplaning from my Dulles Intl (IAD) to London Gatwick (LGW) flight?

    After deplaning from your IAD to LGW flight, you can connect to nearby cities like London, Brighton, and Crawley. LGW is a well-connected international airport with various transportation options such as trains, buses, taxis, and car rentals.

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to London Gatwick Airport?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to London Gatwick Airport was £276 for a one-way ticket and £426 for a return.

  • Which airports will I be using when flying from Washington, D.C. to London Gatwick Airport?

    On your way to London Gatwick Airport, you’ll fly out from Washington, D.C. Dulles Intl. You’ll be landing at London Gatwick.

  • Which aircraft models fly most regularly from Washington, D.C. to London Gatwick Airport?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Washington, D.C. to London Gatwick Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to London Gatwick Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to London Gatwick Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Gatwick Airport from Washington, D.C. is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to London Gatwick Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Gatwick Airport with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to London Gatwick Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Gatwick Airport from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Washington, D.C. Dulles Intl Airport to London Gatwick Airport

  • To conveniently travel from the city center to Dulles Intl (IAD) for your flight to London Gatwick (LGW), the most efficient transport option is the Silver Line Express Bus, which connects directly to the airport. It offers frequent departures and a relatively short travel time, making it a reliable choice for your journey.
  • When traveling from Washington Dulles Airport to London Gatwick Airport with significant luggage, you should consider Norse Atlantic UK Airline. The airline’s lenient carry-on policy allows one personal item, one carry-on bag, and up to three additional bags weighing less than 20 lb each at no extra fee.
  • Consider Delta Air Lines for your flight with kids from Dulles Intl (IAD) to London Gatwick (LGW). Delta offers a family-friendly experience with various amenities for children. Key among these amenities are kid-friendly meals, entertainment options including kids’ movies, and early boarding for families. These amenities are complemented by attentive staff, ensuring a comfortable journey for the whole family.
  • You can consider using Lufthansa Airlines to benefit from ticket and class upgrading services for your flight from Dulles Intl (IAD) to London Gatwick (LGW). During your first layover, the airline will likely send you an email requesting you consider an upgrade from economy to business class or first class at a reduced price.
  • Business travelers connecting to London Gatwick (LGW) from Dulles Intl (IAD) can consider booking their flights with Lufthansa. The airline Airbus A380 Aircraft offers an on-board lounge with spacious and comfortable seats that provide a conducive environment for business transactions during the flight.

Everything you need to know for your flight from Washington, D.C. to Gatwick

Information on your arrival and departure airports

Washington, D.C. (IAD)
Gatwick (LGW)