Find Deals on Flights from London Heathrow to Washington (LHR - WAS)

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.
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Book cheap flights from London Heathrow to Washington

(Round-trip)
Depart: Sun Jun 19 2016 Return: Thu Jun 30 2016 Trip spans 12 days
Icelandair
Icelandair
LHR
IAD
20h 35m
1 stop
IAD
LHR
16h 35m
1 stop
Depart: Sat Feb 27 2016 Return: Sun Feb 28 2016 Trip spans 2 days
United
United
LHR
IAD
12h 21m
1 stop
IAD
LHR
7h 25m
nonstop
Depart: Mon Feb 29 2016 Return: Mon Mar 7 2016 Trip spans 8 days
Virgin Atlantic
Virgin Atlantic
LHR
IAD
8h 35m
nonstop
IAD
LHR
7h 25m
nonstop
Depart: Fri Jun 17 2016 Return: Sun Jun 19 2016 Trip spans 3 days
United
United
LHR
DCA
21h 23m
1 stop
DCA
LHR
23h 50m
1 stop
Depart: Fri Apr 8 2016 Return: Mon Apr 11 2016 Trip spans 4 days
Aer Lingus
Aer Lingus
LHR
IAD
10h 45m
1 stop
IAD
LHR
12h 50m
1 stop
Depart: Fri Mar 25 2016 Return: Mon Mar 28 2016 Trip spans 4 days
SAS
SAS
LHR
IAD
23h 45m
1 stop
IAD
LHR
21h 15m
1 stop
Depart: Thu Apr 14 2016 Return: Tue Apr 19 2016 Trip spans 6 days
Finnair
Finnair
LHR
IAD
8h 05m
nonstop
IAD
LHR
7h 15m
nonstop
Depart: Thu Aug 18 2016 Return: Mon Aug 22 2016 Trip spans 5 days
British Airways
British Airways
LHR
IAD
8h 00m
nonstop
IAD
LHR
7h 20m
nonstop
Depart: Thu Apr 21 2016 Return: Wed Apr 27 2016 Trip spans 7 days
Air Canada
Air Canada
LHR
DCA
13h 04m
1 stop
DCA
LHR
9h 35m
1 stop
Depart: Tue Jul 26 2016 Return: Mon Aug 22 2016 Trip spans 28 days
$1312
Select
Austrian Airlines
Austrian Airlines
LHR
IAD
8h 10m
nonstop
IAD
LHR
7h 20m
nonstop
Direct flights LHR to WAS on Delta
Flight # Depart LHR Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
4382 11:00 am 2:35 pm Feb 26 - Mar 9
4382 11:00 am 2:35 pm Feb 17 - Feb 23
4382 11:00 am 3:35 pm Mar 17 - Mar 17
4382 11:00 am 2:35 pm Mar 10 - Mar 12
4382 11:00 am 3:35 pm Mar 13 - Mar 23
4382 11:00 am 2:35 pm Feb 25 - Mar 3
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

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

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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 don'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.

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Airports
Origin

London
$579
Destination

Washington
only $579
only $737