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

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The best prices from Washington Dulles Intl to Gatwick are usually found in March or January, booked 49 days in advance, depart on a Sunday or Monday and return on a Saturday

How to find the cheapest flight from
Washington Dulles Intl (IAD) to Gatwick (LGW)

IAD - LGW
Price
$517 - $872
LGW
Temperature
46.4 - 73.4 °F
LGW
Rainfall
0.9 - 2.6 inches

Popular in

December

High demand for flights, 24% potential price rise

Cheapest in

March

Best time to find cheap flights, 22% potential price drop

Round-trip from

$517

From Washington Dulles Intl to Gatwick

One-way from

$193

One-way flight from Washington Dulles Intl to Gatwick

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Washington Dulles Intl to Gatwick?

Thursday flights are generally found to be more expensive for flights from Washington Dulles Intl to Gatwick. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Gatwick.

How far in advance should I book a flight from Washington Dulles Intl to Gatwick?

Travelers have found it’s best to book a flight 61 days in advance to save up to 76% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington Dulles Intl to Gatwick 1-2 weeks in advance for as low as $602, or $805 for flights within the next 24 hours.

What is the cheapest month to fly from Washington Dulles Intl to Gatwick?

The best pricing can be found in the month of March. Prices to Gatwick from Washington Dulles Intl average $453. You can even find prices in March for less than $453, as users have found deals to Gatwick from as low as $327. The month of December appears to be one of the more expensive times to travel to Gatwick from Washington Dulles Intl. Flying in the targeted month can save you up to 39%.

When is the cheapest time to fly from Washington Dulles Intl to Gatwick (IAD - LGW)?

A simple way to save on the total cost of your ticket is to fly from Washington Dulles Intl to Gatwick at noon. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the morning.

Cheap flights from Washington Dulles Intl to Gatwick in December, January 2021

The best prices found for IAD to LGW flights for December, January
15 Dec - 28 Dec
$413pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl
15 Dec - 1 Jan
$422pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl
15 Dec - 28 Dec
$431pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl

Washington Dulles Intl to Gatwick 2021 flight deals

Cheap flights to Gatwick from Washington Dulles Intl found for this year
15 Dec - 28 Dec
$413pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl
15 Dec - 1 Jan
$422pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl
15 Dec - 28 Dec
$431pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl

Last minute flights from Washington Dulles Intl to Gatwick

Late deals on round-trip flights to Gatwick from Washington Dulles Intl, departing today and this week
8 Dec - 29 Dec
$464pp
IAD
Washington Dulles Intl
Multiple Airlines
     
3 STOPS
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl
12 Dec - 21 Apr
$472pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
LGW
London Gatwick
LGW
London Gatwick
Icelandair
 
1 STOP
IAD
Washington Dulles Intl
8 Dec - 29 Dec
$478pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl

One-way flights to Gatwick from Washington Dulles Intl

The cheapest one-way flights from Washington Dulles Intl to Gatwick
2:55 pm - 2:55 am
Multiple Airlines
2 Stops
31h 00m
IAD - LGW
Multiple Airlines
$193
Kiwi.com
2:55 pm - 1:35 pm
Multiple Airlines
2 Stops
17h 40m
IAD - LGW
Multiple Airlines
$198
Kiwi.com
2:55 pm - 3:55 am
Multiple Airlines
2 Stops
32h 00m
IAD - LGW
Multiple Airlines
$209
Kiwi.com

Related info for your journey

Useful info, stats and facts about Washington Dulles Intl to Gatwick flights.

Flight FAQs

From Washington Dulles Intl to Gatwick

Are flight prices decreasing from Washington Dulles Intl to Gatwick due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Washington Dulles Intl and Gatwick for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Washington Dulles Intl to London Gatwick have flexible cancellations due to COVID-19?

Icelandair, British Airways, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Washington Dulles Intl to Gatwick for under $500 on Cheapflights?

Yes, there are multiple flights from Washington Dulles Intl to Gatwick for under $500. The cheapest flight booked recently is on Multiple Airlines for just $413, but on average you can expect to pay $434.

Are there nonstop flights from Washington Dulles Intl to Gatwick for under $400 on Cheapflights?

There are no nonstop flights from Washington Dulles Intl to Gatwick, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Washington Dulles Intl to Gatwick for under $500?

There are currently 20+ open flights from Washington Dulles Intl to Gatwick within the next 7 days for less than $500.

Does it rain more in Washington Dulles Intl or Gatwick?

Expected rainfall in Washington Dulles Intl is less than in Gatwick. You can expect this to be the case over the next 14 days.

Is Washington Dulles Intl weather warmer or cooler than Gatwick?

We forecast the temperature to be around the 88 °F's in July, on average. The temperature in Gatwick is generally colder than in Washington Dulles Intl. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Washington Dulles Intl to Gatwick?

Icelandair can get you from Washington Dulles Intl to Gatwick in just under 10h 10m. Your travel time can differ by up to .

What is the cheapest airline to fly from Washington Dulles Intl to Gatwick round-trip?

Cheapflights users have booked flights from Washington Dulles Intl to Gatwick round-trip from $415. Icelandair is 37% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Washington Dulles Intl to Gatwick one-way?

The cheapest airline one-way is SWISS, with whom users have recently found tickets for as low as $278.

Alternative routes for Washington Dulles Intl to Gatwick

Destination information for Gatwick

Things to know before you go. Useful info for your trip from Washington Dulles Intl to Gatwick
Today's exchange rate
$1 = £0.75
Average temperature for December in Gatwick
46.4 °F
Avg rainfall for December in Gatwick
2.3 ″

Airports servicing Washington

Airports servicing London

Top 5 airlines from Washington Dulles Intl to Gatwick

The chart below displays the airlines Cheapflights users traveling from Washington Dulles Intl to Gatwick choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Icelandair
$392 $671 No cancel fee 76%
American Airlines
$550 $688 No cancel fee 71%
United Airlines
$633 $745 No cancel fee 69%
Aer Lingus
$531 $848 No change fee N/A
British Airways
$522 $901 No cancel fee 70%
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