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

$195

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 44% 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 $910, or $1,146 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 October. Prices to Gatwick from Washington Dulles Intl average $714. You can even find prices in October for less than $714, as users have found deals to Gatwick from as low as $445. The month of July 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 31%.

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 March, April 2021

20 Apr - 27 Apr
$499pp
IAD
Washington Dulles Intl
Icelandair
 
1 STOP
LGW
London Gatwick
LGW
London Gatwick
Icelandair
 
1 STOP
IAD
Washington Dulles Intl
27 Apr - 17 May
$538pp
IAD
Washington Dulles Intl
Icelandair
 
1 STOP
LGW
London Gatwick
LGW
London Gatwick
Icelandair
 
1 STOP
IAD
Washington Dulles Intl
12 Apr - 16 Apr
$548pp
IAD
Washington Dulles Intl
Icelandair
 
1 STOP
LGW
London Gatwick
LGW
London Gatwick
Icelandair
 
1 STOP
IAD
Washington Dulles Intl

Washington Dulles Intl to Gatwick 2021 flight deals

16 Sep - 26 Sep
$400pp
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LGW
London Gatwick
LGW
London Gatwick
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
8 Sep - 12 Sep
$409pp
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LGW
London Gatwick
LGW
London Gatwick
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
13 Sep - 20 Sep
$426pp
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LGW
London Gatwick
LGW
London Gatwick
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl

One-way flights to Gatwick from Washington Dulles Intl

5:45 pm - 11:35 am
TAP AIR PORTUGAL
1 Stop
12h 50m
IAD - LGW
TAP AIR PORTUGAL
$195
mytrip.com
1:30 pm - 5:45 am
TAP AIR PORTUGAL
1 Stop
11h 15m
IAD - LGW
TAP AIR PORTUGAL
$215
FlightNetwork
5:45 pm - 11:35 am
TAP AIR PORTUGAL
1 Stop
12h 50m
IAD - LGW
TAP AIR PORTUGAL

Related info for your journey

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, Aer Lingus, and British Airways 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 TAP AIR PORTUGAL for just $452, but on average you can expect to pay $506.

Are there nonstop flights from Washington Dulles Intl to Gatwick for under $500 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.

What days are nonstop flights available from Washington Dulles Intl to Gatwick?

Nonstop flights are available for this route on the following days: Saturday.

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 16 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 and TAP AIR PORTUGAL can get you from Washington Dulles Intl to Gatwick in just under 10h 10m. Your travel time can differ by up to 1h 05m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Washington Dulles Intl to Gatwick round-trip?

Cheapflights users have booked flights from Washington Dulles Intl to Gatwick round-trip from $452. Another airline that can offer you cheap pricing is Icelandair. TAP AIR PORTUGAL is 31% 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 TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $195.

Alternative routes for Washington Dulles Intl to Gatwick

Destination information for Gatwick

Today's exchange rate
$1 = £0.72
Average temperature for March in Gatwick
51.8 °F
Avg rainfall for March in Gatwick
1.2 ″

Airports servicing Washington

Airports servicing London

Top 5 airlines flying from Washington Dulles Intl to Gatwick

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 cancel fee N/A
British Airways
$522 $901 No cancel fee 70%
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