$575 Find Cheap Flights from London Gatwick Airport to District of Columbia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Gatwick to District of Columbia departing on 12/23. 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 District of Columbia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to District of Columbia, 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 London to District of Columbia, as well as popular online travel agencies
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Book Cheap Gatwick to District of Columbia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Gatwick to District of Columbia 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 round-trip flight deals from Gatwick to District of Columbia

Tue, Feb 17 - Tue, Mar 10
British Airways Logo
11:20 am - 11:36 pm
LGW
-
DCA
17h 16m1 stop
British Airways Logo
5:00 pm - 7:00 pm
DCA
-
LGW
22h 00m2 stops
$621British Airways
Wed, Jan 14 - Wed, Jan 21
Multiple Airlines Logo
8:50 am - 3:35 pm
LGW
-
IAD
11h 45m1 stop
Multiple Airlines Logo
5:05 pm - 11:10 am
IAD
-
LGW
13h 05m1 stop
$621Multiple Airlines
Tue, Feb 24 - Thu, Mar 5
Icelandair Logo
11:55 am - 6:30 pm
LGW
-
IAD
11h 35m1 stop
Icelandair Logo
7:40 pm - 10:55 am
IAD
-
LGW
10h 15m1 stop
$622Icelandair
Fri, Jan 23 - Mon, Jan 26
Multiple Airlines Logo
1:00 pm - 10:59 pm
LGW
-
DCA
14h 59m1 stop
Multiple Airlines Logo
6:00 am - 6:00 am
DCA
-
LGW
19h 00m1 stop
$622Multiple Airlines
Wed, Mar 18 - Tue, Mar 24
TAP AIR PORTUGAL Logo
10:40 am - 10:00 pm
LGW
-
IAD
15h 20m1 stop
TAP AIR PORTUGAL Logo
6:30 pm - 9:50 am
IAD
-
LGW
11h 20m1 stop
$624TAP AIR PORTUGAL
Wed, Mar 4 - Wed, Mar 11
Icelandair Logo
11:55 am - 6:30 pm
LGW
-
IAD
11h 35m1 stop
Icelandair Logo
8:40 pm - 10:55 am
IAD
-
LGW
10h 15m1 stop
$625Icelandair
Tue, Jan 13 - Tue, Jan 20
TAP AIR PORTUGAL Logo
4:35 pm - 9:00 pm
LGW
-
IAD
33h 25m1 stop
TAP AIR PORTUGAL Logo
5:30 pm - 9:50 am
IAD
-
LGW
11h 20m1 stop
$626TAP AIR PORTUGAL
Fri, Mar 20 - Sun, Mar 22
TAP AIR PORTUGAL Logo
10:40 am - 10:00 pm
LGW
-
IAD
15h 20m1 stop
TAP AIR PORTUGAL Logo
11:30 pm - 9:50 am
IAD
-
LGW
30h 20m1 stop
$629TAP AIR PORTUGAL
Tue, Feb 17 - Sun, Mar 15
American Airlines Logo
11:20 am - 8:59 pm
LGW
-
DCA
14h 39m1 stop
American Airlines Logo
11:54 am - 7:30 am
DCA
-
LGW
15h 36m2 stops
$655American Airlines
Thu, Jan 22 - Mon, Jan 26
Iberia Logo
11:45 am - 5:08 pm
LGW
-
DCA
34h 23m2 stops
Iberia Logo
5:45 pm - 7:00 pm
DCA
-
LGW
44h 15m2 stops
$663Iberia
Booking Insights

KAYAK's insights & trends for Gatwick to District of Columbia flights

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

How much is a round-trip flight from London Gatwick Airport to District of Columbia?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from London Gatwick Airport to District of Columbia departing in January.

What is the cheapest month to fly from London Gatwick Airport to District of Columbia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Gatwick Airport to District of Columbia, 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 London Gatwick Airport to District of Columbia is April, when tickets cost $576 (return) on average. On the other hand, the most expensive months are August and January, when the average cost of round-trip tickets is $1,070 and $1,032 respectively.

Good to know

Low seasonFebruary
Cheapest flight$574
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from London Gatwick Airport to Washington Dulles Airport

FAQs - booking District of Columbia flights

  • How does KAYAK find such low prices on flights from London Gatwick Airport to District of Columbia?

    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 London Gatwick Airport to District of Columbia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Gatwick Airport to District of Columbia?

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

  • What is the Hacker Fare option on flights from London Gatwick Airport to District of Columbia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from London Gatwick Airport to District of Columbia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Gatwick Airport to District of Columbia?

    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 from London Gatwick Airport to District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to District of Columbia?

    The cheapest time of day to fly to District of Columbia is generally in the afternoon, when round-trip flights cost $762 on average. The most expensive time of day to fly to District of Columbia is generally in the morning, which is peak travel time and where the average cost of a ticket is $791.

Reviews of the top airline flying from Gatwick to District of Columbia

 
See real verified KAYAK customer reviews for airlines flying from London to District of Columbia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Gatwick to District of Columbia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
IcelandairOverall score based on 591 reviews
6.9Comfort
7.0Entertainment
7.2Boarding
6.2Food
8.0Crew
Airline reviews

The Experience Was Torture Spend a few extra dollars and avoid Icelandair at all costs. There is absolutely no refreshments, no food, no drinks. Only water, coffee, tea are free and at only half a tiny cup. Entertainment is limited selection of films, shows and mostly outdated. The seats are smaller than usual, with no cushion, no pillows, no blankets. First time in my life have I witness an airline asking for donations in spare change for a charity. With all the money Icelandair saves by starving the passenger, they can afford to give this charity on their own.

2.0 MediocrePei, Nov 2025
CDG - KEF
Read more Icelandair reviews

The Experience Was Torture Spend a few extra dollars and avoid Icelandair at all costs. There is absolutely no refreshments, no food, no drinks. Only water, coffee, tea are free and at only half a tiny cup. Entertainment is limited selection of films, shows and mostly outdated. The seats are smaller than usual, with no cushion, no pillows, no blankets. First time in my life have I witness an airline asking for donations in spare change for a charity. With all the money Icelandair saves by starving the passenger, they can afford to give this charity on their own.

Again, we paid $ 328.00 for specific seats are were assigned those seats.

Having been prepared for paying for everything on board other than water, coffee and tea the service was OK. Food and drink is expensive but the food was OK if limited in scope. Plane was clean and obviously well serviced. After complaining about having to walk in wind and rain to a get a bus to the airport the same thing happened at Portland. I’m sure you could get a terminal gate flight, complimentary food and drink for not much more money without traipsing through rain and slush in Reykjavik. Not bad but not great.

If there was a disclaimer regarding food service or lack thereof, l missed it. If l had known l would have prepared better. Same with transferring at Reykjavik. No information about disembarking via stairs into rain, slush and puddles deep enough to swallow a foot. After being treated to haute cuisine restaurants and warm inviting environment during the flight, the airport is, let’s be kind, disappointing. Plane was comfortable, Airbus, staff were welcoming enough. I would likely try the route again. Maybe have a night and day in Iceland. Maybe not.

The boarding process seem to take longer than necessary, resulting in a 20+ minute delay

It was too cold in the plane my feet froze

Handling our luggage was the biggest issue - they lost it and we got it almost 3 days later. Really threw off the beginning of our trip and we really had to change our itinerary accordingly.

No meals included on this long international flight. Most airlines will offer you a meal when flying internationally. Not Icelandair. Your included choices are water and coffee. Poor customer service. The airport was also very confusing.

I flew Icelandair with my partner from Prague to the US. Overall flight time was around 12 hours, with a connecting flight in Iceland. I have flown internationally for years and with multiple airlines. Every airline serves you a meal when traveling internationally. Icelandair not only did not offer an inclusive meal, but they did not even offer a snack. The only things they served over our long flight was water and coffee. Ridiculous! Never again will I fly with Icelandair.

Worst airline I’ve ever flown. Delayed 5.5 hrs, missed connecting flight, and missed an entire day of vacation. Zero customer service

Everything you need to know for your flight from Gatwick to District of Columbia

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