Take off on cheap flights from Washington to London, your adventure starts now!

Click this link for London Washington flights

Find cheap airline tickets from Washington to London by date

  • any
  • December 2021
  • January 2022
  • February 2022
  • March 2022
  • April 2022
  • May 2022
  • June 2022
  • July 2022
  • August 2022
  • September 2022
  • October 2022
  • November 2022
  • any
  • December 2021
  • January 2022
  • February 2022
  • March 2022
  • April 2022
  • May 2022
  • June 2022
  • July 2022
  • August 2022
  • September 2022
  • October 2022
  • November 2022
  • price
  • month of departure
  • month of return
$496
TAP Air Portugal outward: Apr 2, 2022
3:55a IAD » 4:35p LGW
TAP Air Portugal 1 stop (12h40m)
TAP Air Portugal inbound: Apr 30, 2022
5:25p LGW » 2:25a IAD
TAP Air Portugal 1 stop (33h)
Verify
12 days ago
$622
Virgin Atlantic outward: Dec 10, 2021
9:20p DCA » 8:10a LHR
Virgin Atlantic 1 stop (10h50m)
Virgin Atlantic inbound: Jan 5, 2022
5:00p LHR » 5:11a DCA
Virgin Atlantic 1 stop (12h11m)
Verify
24 days ago
$639
Icelandair outward: Jun 6, 2022
2:35a IAD » 12:45p LHR
Icelandair 1 stop (10h10m)
Icelandair inbound: Jun 12, 2022
10:25p LHR » 1:10a IAD
Icelandair 1 stop (26h45m)
Verify
16 days ago
$639
Icelandair outward: Jun 6, 2022
2:35a IAD » 12:45p LHR
Icelandair 1 stop (10h10m)
Icelandair inbound: Jun 12, 2022
10:25p LHR » 1:10a IAD
Icelandair 1 stop (26h45m)
Verify
7 days ago
$641
Icelandair outward: Jun 6, 2022
2:35a IAD » 12:45p LHR
Icelandair 1 stop (10h10m)
Icelandair inbound: Jun 12, 2022
10:25p LHR » 1:10a IAD
Icelandair 1 stop (26h45m)
Verify
12 days ago
$643
Icelandair outward: Jun 6, 2022
2:35a IAD » 12:45p LHR
Icelandair 1 stop (10h10m)
Icelandair inbound: Jun 12, 2022
10:25p LHR » 1:10a IAD
Icelandair 1 stop (26h45m)
Verify
9 days ago
$643
Icelandair outward: Jun 6, 2022
2:35a IAD » 12:45p LHR
Icelandair 1 stop (10h10m)
Icelandair inbound: Jun 12, 2022
10:25p LHR » 1:10a IAD
Icelandair 1 stop (26h45m)
Verify
12 days ago
$648
Icelandair outward: Jun 6, 2022
2:35a IAD » 12:45p LHR
Icelandair 1 stop (10h10m)
Icelandair inbound: Jun 12, 2022
10:25p LHR » 1:10a IAD
Icelandair 1 stop (26h45m)
Verify
16 days ago
$648
Icelandair outward: Jun 6, 2022
2:35a IAD » 12:45p LHR
Icelandair 1 stop (10h10m)
Icelandair inbound: Jun 12, 2022
10:25p LHR » 1:10a IAD
Icelandair 1 stop (26h45m)
Verify
16 days ago
$654
Icelandair outward: Jun 6, 2022
2:35a IAD » 12:45p LHR
Icelandair 1 stop (10h10m)
Icelandair inbound: Jun 12, 2022
10:25p LHR » 1:10a IAD
Icelandair 1 stop (26h45m)
Verify
15 days ago
$656
Icelandair outward: Jun 6, 2022
2:35a IAD » 12:45p LHR
Icelandair 1 stop (10h10m)
Icelandair inbound: Jun 12, 2022
10:25p LHR » 1:10a IAD
Icelandair 1 stop (26h45m)
Verify
2 hours ago
$661
Icelandair outward: Jun 6, 2022
2:35a IAD » 12:45p LHR
Icelandair 1 stop (10h10m)
Icelandair inbound: Jun 12, 2022
10:25p LHR » 1:10a IAD
Icelandair 1 stop (26h45m)
Verify
11 days ago
$661
Icelandair outward: Jun 6, 2022
2:35a IAD » 12:45p LHR
Icelandair 1 stop (10h10m)
Icelandair inbound: Jun 12, 2022
10:25p LHR » 1:10a IAD
Icelandair 1 stop (26h45m)
Verify
10 days ago
$661
Icelandair outward: Jun 6, 2022
2:35a IAD » 12:45p LHR
Icelandair 1 stop (10h10m)
Icelandair inbound: Jun 12, 2022
10:25p LHR » 1:10a IAD
Icelandair 1 stop (26h45m)
Verify
8 days ago
$700
Icelandair outward: Jun 6, 2022
2:35a IAD » 12:45p LHR
Icelandair 1 stop (10h10m)
Icelandair inbound: Jun 12, 2022
2:05p LGW » 1:10a IAD
Icelandair 1 stop (11h05m)
Verify
3 days ago
$700
Icelandair outward: Jun 6, 2022
2:35a IAD » 12:45p LHR
Icelandair 1 stop (10h10m)
Icelandair inbound: Jun 12, 2022
2:05p LGW » 1:10a IAD
Icelandair 1 stop (11h05m)
Verify
26 hours ago
$700
Icelandair outward: Jun 6, 2022
2:35a IAD » 12:45p LHR
Icelandair 1 stop (10h10m)
Icelandair inbound: Jun 12, 2022
2:05p LGW » 1:10a IAD
Icelandair 1 stop (11h05m)
Verify
2 days ago
$700
Icelandair outward: Jun 6, 2022
2:35a IAD » 12:45p LHR
Icelandair 1 stop (10h10m)
Icelandair inbound: Jun 12, 2022
2:05p LGW » 1:10a IAD
Icelandair 1 stop (11h05m)
Verify
6 days ago
$700
Icelandair outward: Jun 6, 2022
2:35a IAD » 12:45p LHR
Icelandair 1 stop (10h10m)
Icelandair inbound: Jun 12, 2022
2:05p LGW » 1:10a IAD
Icelandair 1 stop (11h05m)
Verify
5 days ago
$700
Icelandair outward: Jun 6, 2022
2:35a IAD » 12:45p LHR
Icelandair 1 stop (10h10m)
Icelandair inbound: Jun 12, 2022
2:05p LGW » 1:10a IAD
Icelandair 1 stop (11h05m)
Verify
7 days ago
$701
Icelandair outward: Jun 2, 2022
2:30a BWI » 9:20p LHR
Icelandair 1 stop (18h50m)
Icelandair inbound: Jul 1, 2022
2:05p LHR » 1:30a BWI
Icelandair 1 stop (11h25m)
Verify
12 days ago
$703
Icelandair outward: Jun 6, 2022
2:35a IAD » 12:45p LHR
Icelandair 1 stop (10h10m)
Icelandair inbound: Jun 12, 2022
2:05p LGW » 1:10a IAD
Icelandair 1 stop (11h05m)
Verify
14 days ago
$703
Icelandair outward: Jun 6, 2022
5:40a IAD » 9:20p LHR
Icelandair 1 stop (15h40m)
Icelandair inbound: Jun 12, 2022
2:05p LGW » 1:10a IAD
Icelandair 1 stop (11h05m)
Verify
13 days ago
$704
Icelandair outward: Jun 6, 2022
2:35a IAD » 12:45p LHR
Icelandair 1 stop (10h10m)
Icelandair inbound: Jun 12, 2022
2:05p LGW » 1:10a IAD
Icelandair 1 stop (11h05m)
Verify
12 days ago
$707
Icelandair outward: Jun 6, 2022
2:35a IAD » 12:45p LHR
Icelandair 1 stop (10h10m)
Icelandair inbound: Jun 12, 2022
2:05p LGW » 1:10a IAD
Icelandair 1 stop (11h05m)
Verify
9 days ago
$713
Icelandair outward: Jun 6, 2022
2:35a IAD » 12:45p LHR
Icelandair 1 stop (10h10m)
Icelandair inbound: Jun 12, 2022
2:05p LGW » 1:10a IAD
Icelandair 1 stop (11h05m)
Verify
16 days ago
$714
Icelandair outward: Jun 6, 2022
5:40a IAD » 12:50p LGW
Icelandair 1 stop (31h10m)
Icelandair inbound: Jun 12, 2022
10:25p LHR » 1:10a IAD
Icelandair 1 stop (26h45m)
Verify
2 hours ago
$714
Icelandair outward: Jun 6, 2022
2:35a IAD » 12:50p LGW
Icelandair 1 stop (10h15m)
Icelandair inbound: Jun 12, 2022
10:25p LHR » 1:10a IAD
Icelandair 1 stop (26h45m)
Verify
4 days ago
$748
Delta Air Lines outward: Dec 27, 2021
1:00p DCA » 7:20a LHR
Delta Air Lines 1 stop (18h20m)
Delta Air Lines inbound: Jan 6, 2022
3:00p LHR » 5:59p DCA
Delta Air Lines 1 stop (26h59m)
Verify
4 days ago
$800
Delta Air Lines outward: Dec 28, 2021
1:00p DCA » 8:10a LHR
Delta Air Lines 1 stop (19h10m)
Delta Air Lines inbound: Jan 7, 2022
12:00p LHR » 1:22a DCA
Delta Air Lines 1 stop (13h22m)
Verify
4 days ago
Return
Departure
Availability of fares is not guaranteed for offers found in the last 7 days.
Choose when you'd like to depart to London (United Kingdom):
*Best price per person, all taxes and surcharges included; found in the last 14 days on liligo.com
Find the cheapest Washington London flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Washington - London with these new dates, click on an offer. Want to depart from another city? Choose:

Airlines operating flights from Washington to London

  • any
  • December 2021
  • January 2022
  • February 2022
  • March 2022
  • April 2022
  • May 2022
  • June 2022
  • July 2022
  • August 2022
  • September 2022
  • October 2022
  • November 2022
  • all
  • Air Canada
  • Air France
  • American Airlines
  • British Airways
  • Delta Air Lines
  • Finnair
  • Icelandair
  • KLM
  • Lufthansa
  • SAS
  • TAP Air Portugal
  • Turkish Airlines
  • United Airlines
  • Virgin Atlantic
TAP Air Portugal
outbound: Apr 1, 2022
TAP Air Portugal 1 stop
return: Apr 30, 2022
TAP Air Portugal 1 stop
$484 Verify
12 days ago
Icelandair
outbound: Jun 5, 2022
Icelandair 1 stop
return: Jun 12, 2022
Icelandair 1 stop
$624 Verify
7 days ago
Delta Air Lines
outbound: Apr 1, 2022
Delta Air Lines 1 stop
return: Apr 30, 2022
KLM 1 stop
$676 Verify
12 days ago
KLM
outbound: Dec 26, 2021
KLM 1 stop
return: Jan 9, 2022
Air France 1 stop
$807 Verify
10 days ago
United Airlines
outbound: Dec 28, 2021
United Airlines 1 stop
return: Jan 7, 2022
KLM 1 stop
$840 Verify
4 days ago
Lufthansa
outbound: Dec 27, 2021
Lufthansa 1 stop
return: Jan 6, 2022
United Airlines 1 stop
$933 Verify
4 days ago
British Airways
outbound: Dec 26, 2021
British Airways 1 stop
return: Jan 9, 2022
British Airways 1 stop
$951 Verify
10 days ago
Virgin Atlantic
outbound: Dec 27, 2021
Virgin Atlantic 1 stop
return: Jan 6, 2022
Virgin Atlantic 1 stop
$1,077 Verify
4 days ago
Air France
outbound: Jun 1, 2022
Air France 1 stop
return: Jul 1, 2022
Air France 1 stop
$1,084 Verify
12 days ago
American Airlines
outbound: Dec 26, 2021
American Airlines 1 stop
return: Jan 6, 2022
Finnair 1 stop
$626 Verify
28 days ago
Finnair
outbound: Dec 10, 2021
Finnair direct
return: Jan 5, 2022
Finnair 1 stop
$800 Verify
24 days ago
Air Canada
outbound: Dec 28, 2021
Air Canada 1 stop
return: Jan 7, 2022
Lufthansa 1 stop
$924 Verify
27 days ago
SAS
outbound: Dec 23, 2021
SAS 1 stop
return: Jan 6, 2022
SAS 1 stop
$1,066 Verify
23 days ago
Turkish Airlines
outbound: Dec 28, 2021
Turkish Airlines 1 stop
return: Jan 7, 2022
Turkish Airlines 1 stop
$1,100 Verify
27 days ago
Airline tickets Washington - London found in the last 30 days.

Travel tips for flights Washington - London

Average flight duration: 20h12m (flight with stopovers)

  • Arrival city:
  • London, United Kingdom
  • Airport(s):
  • London City Airport (LCY)
  • Heathrow Airport (LHR)
  • Gatwick Airport (LGW)
  • Luton Airport (LTN)
  • Stansted Airport (STN)
  • Southend Airport (SEN)
  • Local time:
  • Dec 4, 2021 3:52 PM, GMT+0
  • Weather:
  • min. 39ºF, max. 44ºF
  • Departure city:
  • Washington, USA
  • Airport(s):
  • Ronald Reagan Washington National Airport (DCA)
  • Dulles International Airport (IAD)
  • Baltimore/Washington International Thurgood Marshall Airport (BWI)
  • Local time:
  • Dec 4, 2021 10:52 AM, GMT-5
  • Weather:
  • min. 41ºF, max. 53ºF
Find a cheap rental car in London