Find Cheap Flights from London Gatwick to Washington Dulles Intl (LGW - IAD)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from London Gatwick to Washington Dulles Intl

(Round-trip)
Depart: Fri Nov 17 2017 Return: Sun Dec 3 2017 Trip spans 17 days
Icelandair
Icelandair
LGW
IAD
11h 00m
1 stop
IAD
LGW
10h 30m
1 stop
Depart: Sun Dec 17 2017 Return: Thu Dec 28 2017 Trip spans 12 days
Aer Lingus
Aer Lingus
LGW
IAD
23h 05m
1 stop
IAD
LGW
11h 45m
1 stop
Depart: Wed Nov 1 2017 Return: Fri Nov 10 2017 Trip spans 10 days
Icelandair
Icelandair
LGW
IAD
11h 00m
1 stop
IAD
LGW
10h 30m
1 stop
Depart: Wed Jul 19 2017 Return: Tue Aug 1 2017 Trip spans 14 days
$1019
Select
Royal Air Maroc
Royal Air Maroc
LGW
IAD
27h 15m
1 stop
IAD
LGW
17h 55m
1 stop
Depart: Sun Sep 10 2017 Return: Sat Sep 30 2017 Trip spans 21 days
Icelandair
Icelandair
LGW
IAD
27h 00m
1 stop
IAD
LGW
25h 15m
1 stop
Depart: Thu Sep 14 2017 Return: Thu Sep 28 2017 Trip spans 15 days
Aer Lingus
Aer Lingus
LGW
IAD
11h 15m
1 stop
IAD
LGW
10h 30m
1 stop
Depart: Fri Oct 6 2017 Return: Sun Oct 8 2017 Trip spans 3 days
Icelandair
Icelandair
LGW
IAD
11h 00m
1 stop
IAD
LGW
10h 10m
1 stop
Depart: Fri Dec 8 2017 Return: Sun Dec 10 2017 Trip spans 3 days
Icelandair
Icelandair
LGW
IAD
11h 00m
1 stop
IAD
LGW
10h 30m
1 stop
Depart: Thu Aug 24 2017 Return: Wed Sep 6 2017 Trip spans 14 days
Aer Lingus
Aer Lingus
LGW
IAD
22h 10m
1 stop
IAD
LGW
10h 45m
1 stop
Depart: Thu Oct 5 2017 Return: Sun Oct 8 2017 Trip spans 4 days
Icelandair
Icelandair
LGW
IAD
11h 00m
1 stop
IAD
LGW
10h 10m
1 stop
Depart: Mon Nov 20 2017 Return: Sun Nov 26 2017 Trip spans 7 days
Icelandair
Icelandair
LGW
IAD
11h 25m
1 stop
IAD
LGW
10h 10m
1 stop
Depart: Wed Jul 12 2017 Return: Sun Jul 30 2017 Trip spans 19 days
Aer Lingus
Aer Lingus
LGW
IAD
22h 10m
1 stop
IAD
LGW
10h 40m
1 stop
Depart: Wed Sep 6 2017 Return: Mon Sep 11 2017 Trip spans 6 days
Icelandair
Icelandair
LGW
IAD
11h 15m
1 stop
IAD
LGW
16h 50m
1 stop
Depart: Thu Aug 31 2017 Return: Sun Sep 10 2017 Trip spans 11 days
Icelandair
Icelandair
LGW
IAD
11h 00m
1 stop
IAD
LGW
10h 10m
1 stop
Depart: Fri Sep 1 2017 Return: Fri Sep 15 2017 Trip spans 15 days
Icelandair
Icelandair
LGW
IAD
11h 00m
1 stop
IAD
LGW
16h 50m
1 stop
Depart: Wed Aug 2 2017 Return: Tue Aug 15 2017 Trip spans 14 days
$1064
Select
Aer Lingus
Aer Lingus
LGW
IAD
22h 10m
1 stop
IAD
LGW
10h 45m
1 stop
Depart: Fri Dec 15 2017 Return: Wed Jan 3 2018 Trip spans 20 days
Icelandair
Icelandair
LGW
IAD
11h 25m
1 stop
IAD
LGW
10h 00m
1 stop
Depart: Sun Aug 6 2017 Return: Sun Aug 13 2017 Trip spans 8 days
Icelandair
Icelandair
LGW
IAD
28h 35m
1 stop
IAD
LGW
10h 10m
1 stop
Depart: Sat Aug 5 2017 Return: Wed Aug 16 2017 Trip spans 12 days
$1092
Select
Icelandair
Icelandair
LGW
IAD
11h 00m
1 stop
IAD
LGW
16h 50m
1 stop
Depart: Fri Jun 30 2017 Return: Sat Jul 8 2017 Trip spans 9 days
$1410
Select
Icelandair
Icelandair
LGW
IAD
11h 00m
1 stop
IAD
LGW
16h 50m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

London
$491
Destination

Washington
$491