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Cheap flights from London Gatwick Airport to Washington, D.C. Dulles Intl Airport from $290

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Washington, D.C. Dulles Intl Airport departing on 5/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Gatwick Airport to Washington, D.C.

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from London Gatwick Airport to Washington, D.C..
 Logo
9:45 am - 7:20 pmLGW-IAD
14h 35m2 stops
 Logo
8:30 pm - 9:15 pmIAD-LGW
19h 45m2 stops
Thu, May 1 - Tue, May 6
 Logo
8:50 am - 7:20 pmLGW-IAD
15h 30m2 stops
 Logo
8:30 pm - 9:15 pmIAD-LGW
19h 45m2 stops
Tue, Apr 29 - Tue, May 6
Icelandair Logo
3:40 pm - 7:20 pmLGW-IAD
32h 40m1 stop
Icelandair Logo
8:30 pm - 11:45 amIAD-LGW
10h 15m1 stop
$538Icelandair
Find Deal
Thu, Apr 24 - Wed, Apr 30
Icelandair Logo
3:40 pm - 10:10 pmLGW-IAD
11h 30m1 stop
Icelandair Logo
8:30 pm - 2:35 pmIAD-LGW
13h 05m1 stop
$546Icelandair
Find Deal
Fri, Sep 19 - Mon, Sep 29
SWISS Logo
6:35 pm - 4:15 pmLGW-IAD
26h 40m1 stop
SWISS Logo
8:45 pm - 5:55 pmIAD-LGW
16h 10m1 stop
$686SWISS
Find Deal
Tue, Apr 22 - Wed, Apr 30
TAP AIR PORTUGAL Logo
9:15 pm - 3:20 pmLGW-IAD
23h 05m2 stops
TAP AIR PORTUGAL Logo
5:50 pm - 8:30 pmIAD-LGW
21h 40m2 stops
$736TAP AIR PORTUGAL
Find Deal
Wed, Sep 3 - Wed, Sep 24
TAP AIR PORTUGAL Logo
10:35 am - 8:50 pmLGW-IAD
15h 15m1 stop
TAP AIR PORTUGAL Logo
5:50 pm - 11:20 amIAD-LGW
36h 30m2 stops
$744TAP AIR PORTUGAL
Find Deal
Mon, Sep 1 - Thu, Sep 25
Iberia Logo
8:40 pm - 3:00 pmLGW-IAD
23h 20m1 stop
Iberia Logo
4:35 pm - 10:50 amIAD-LGW
13h 15m1 stop
$768Iberia
Find Deal
Wed, Apr 23 - Thu, May 1
SWISS Logo
6:40 pm - 4:15 pmLGW-IAD
26h 35m1 stop
SWISS Logo
8:45 pm - 5:50 pmIAD-LGW
16h 05m1 stop
$776SWISS
Find Deal
Fri, May 9 - Fri, May 16
Iberia Logo
8:40 pm - 3:00 pmLGW-IAD
23h 20m1 stop
Iberia Logo
4:35 pm - 10:50 amIAD-LGW
13h 15m1 stop
$787Iberia
Find Deal
Sat, Apr 26 - Sun, May 18

SWISS flights from London Gatwick Airport to Washington, D.C. Dulles Intl Airport

Our best SWISS deals on London Gatwick Airport to Washington, D.C. Dulles Intl Airport flight tickets
SWISS
Apr 22
LGW6:35 pmLondon Gatwick
26h 40m
1 stop
IAD4:15 pmWashington, D.C. Dulles Intl
Apr 30
IAD8:45 pmWashington, D.C. Dulles Intl
16h 10m
1 stop
LGW5:55 pmLondon Gatwick
SWISS
May 9
LGW6:40 pmLondon Gatwick
26h 35m
1 stop
IAD4:15 pmWashington, D.C. Dulles Intl
May 16
IAD8:45 pmWashington, D.C. Dulles Intl
16h 05m
1 stop
LGW5:50 pmLondon Gatwick
SWISS
Apr 22
LGW6:35 pmLondon Gatwick
26h 40m
1 stop
IAD4:15 pmWashington, D.C. Dulles Intl
May 1
IAD8:45 pmWashington, D.C. Dulles Intl
16h 05m
1 stop
LGW5:50 pmLondon Gatwick

Iberia flights from London Gatwick Airport to Washington, D.C. Dulles Intl Airport

Our best Iberia deals on London Gatwick Airport to Washington, D.C. Dulles Intl Airport flight tickets
Iberia
Apr 23
LGW8:40 pmLondon Gatwick
23h 20m
1 stop
IAD3:00 pmWashington, D.C. Dulles Intl
May 1
IAD4:35 pmWashington, D.C. Dulles Intl
13h 15m
1 stop
LGW10:50 amLondon Gatwick
Iberia
Apr 26
LGW8:40 pmLondon Gatwick
23h 20m
1 stop
IAD3:00 pmWashington, D.C. Dulles Intl
May 18
IAD4:35 pmWashington, D.C. Dulles Intl
13h 15m
1 stop
LGW10:50 amLondon Gatwick

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from London Gatwick Airport to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

In general, February is the cheapest month to fly from London Gatwick Airport to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $561. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $593.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Tuesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $854. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from London Gatwick Airport to Washington, D.C. Dulles Intl Airport for around $978.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from London Gatwick Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $743 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $928 on average. Flights to Washington, D.C. Dulles Intl Airport from London Gatwick Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Fly from London Gatwick to Washington, D.C. Dulles Intl for the best London Gatwick - Washington, D.C. Dulles Intl flight prices

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from London Gatwick Airport when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $753 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from London Gatwick Airport for as low as $548 on momondo.

What cabin class options are available on London Gatwick to Washington, D.C. Dulles Intl flights?

There are 1 cabin classes available to choose from on London Gatwick to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from London Gatwick Airport to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London Gatwick Airport to Washington, D.C. Dulles Intl Airport (LGW to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Washington, D.C. Dulles Intl Airport

Best Price Found

$290

Fastest flight time

11h 20m

Direct flights

None
The best one-way flight to Washington, D.C. Dulles Intl Airport from London Gatwick Airport in the past 72 hours is $290. The best round-trip flight deal from London Gatwick Airport to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $532.
The fastest flight from London Gatwick Airport to Washington, D.C. Dulles Intl Airport takes 11h 20m
There are no direct flights from London Gatwick Airport to Washington, D.C. Dulles Intl Airport. Popular non-direct route for this connection is London Gatwick Airport - Washington, D.C. Dulles Intl Airport.

  • How far is London Gatwick to Washington, D.C. Dulles Intl by plane?

    The distance between London Gatwick and Washington, D.C. Dulles Intl is about 3682.8 mi. A reasonable flight in good conditions will take 11h 20m.

  • When did momondo last update prices for flights from London Gatwick Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from London Gatwick Airport to Washington, D.C. Dulles Intl Airport are updated daily.

  • How old do you have to be to fly from London Gatwick Airport to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from London Gatwick Airport to Washington, D.C. Dulles Intl Airport?


Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Gettysburg
National Harbor
Laurel
Winchester
Silver Spring
Woodbridge
Tysons
Fredericksburg
Waldorf
Manassas
Gaithersburg
Harpers Ferry
Glen Burnie
Linthicum Heights
Rockville
Fairfax
Towson
Reston

Why use momondo?

Why should I use momondo to find a flight deal from London to Washington, D.C.?

It is quick and easy to find London to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

Can I find flights from London to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Washington, D.C. flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Washington, D.C.?

momondo helps you find the best flight between London and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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