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

Find cheap airline tickets from Washington to London by date

  • any
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • any
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • price
  • month of departure
  • month of return
$347
outward: Sep 20, 2018
2:35a IAD » 12:45p LHR
Icelandair 1 stop (10h10m)
inbound: Sep 26, 2018
2:10p LGW » 1:05a IAD
Icelandair 1 stop (10h55m)
$349
outward: Sep 20, 2018
2:30a IAD » 12:45p LHR
Icelandair 1 stop (10h15m)
inbound: Sep 26, 2018
2:10p LGW » 1:05a IAD
Icelandair 1 stop (10h55m)
$380
outward: Sep 20, 2018
2:30a IAD » 12:45p LHR
Icelandair 1 stop (10h15m)
inbound: Sep 26, 2018
2:10p LGW » 1:05a IAD
Icelandair 1 stop (10h55m)
$394
outward: Sep 20, 2018
2:30a IAD » 12:45p LHR
Icelandair 1 stop (10h15m)
inbound: Sep 26, 2018
2:10p LGW » 1:05a IAD
Icelandair 1 stop (10h55m)
$395
outward: Sep 20, 2018
2:35a IAD » 12:45p LHR
Icelandair 1 stop (10h10m)
inbound: Sep 26, 2018
2:10p LGW » 1:05a IAD
Icelandair 1 stop (10h55m)
$398
outward: Sep 20, 2018
2:30a IAD » 12:45p LHR
Icelandair 1 stop (10h15m)
inbound: Sep 26, 2018
2:10p LGW » 1:20a IAD
Icelandair 1 stop (11h10m)
$398
outward: Sep 20, 2018
2:35a IAD » 12:45p LHR
Icelandair 1 stop (10h10m)
inbound: Sep 26, 2018
2:10p LGW » 1:05a IAD
Icelandair 1 stop (10h55m)
$411
outward: Sep 20, 2018
2:35a IAD » 12:45p LHR
Icelandair 1 stop (10h10m)
inbound: Sep 26, 2018
2:10p LGW » 1:05a IAD
Icelandair 1 stop (10h55m)
$470
outward: Jan 17, 2019
3:20a IAD » 10:50a STN
Primera Air direct (7h30m)
inbound: Jan 19, 2019
4:55p STN » 1:50a IAD
Primera Air direct (8h55m)
$479
outward: Sep 19, 2018
5:00p BWI » 9:10p LHR
Unknown Company 2 stops (28h10m)
inbound: Sep 26, 2018
2:05p LHR » 5:27a BWI
Unknown Company 2 stops (39h22m)
$484
outward: Sep 20, 2018
1:00a BWI » 11:25a LGW
WOW air 1 stop (10h25m)
inbound: Sep 26, 2018
12:40p LGW » 12:00a BWI
WOW air 1 stop (11h20m)
$486
outward: Sep 20, 2018
3:20a IAD » 10:50a STN
Primera Air direct (7h30m)
inbound: Sep 26, 2018
4:55p STN » 1:50a IAD
Primera Air direct (8h55m)
$486
outward: Sep 20, 2018
3:20a IAD » 10:50a STN
Primera Air direct (7h30m)
inbound: Sep 26, 2018
4:55p STN » 1:50a IAD
Primera Air direct (8h55m)
$486
outward: Sep 20, 2018
3:20a IAD » 10:50a STN
Primera Air direct (7h30m)
inbound: Sep 26, 2018
4:55p STN » 1:50a IAD
Primera Air direct (8h55m)
$487
outward: Sep 20, 2018
3:20a IAD » 10:50a STN
Primera Air direct (7h30m)
inbound: Sep 26, 2018
4:55p STN » 1:50a IAD
Primera Air direct (8h55m)
$488
outward: Sep 19, 2018
5:00p BWI » 12:45p LHR
Unknown Company 2 stops (19h45m)
inbound: Sep 26, 2018
2:05p LHR » 3:22p BWI
Unknown Company 2 stops (25h17m)
$488
outward: Sep 20, 2018
3:20a IAD » 10:50a STN
Primera Air direct (7h30m)
inbound: Sep 26, 2018
4:55p STN » 1:50a IAD
Primera Air direct (8h55m)
$493
outward: Sep 20, 2018
3:20a IAD » 10:50a STN
Primera Air direct (7h30m)
inbound: Sep 26, 2018
4:55p STN » 1:50a IAD
Primera Air direct (8h55m)
$495
outward: Sep 20, 2018
3:20a IAD » 10:50a STN
Primera Air direct (7h30m)
inbound: Sep 26, 2018
4:55p STN » 1:50a IAD
Primera Air direct (8h55m)
$497
outward: Sep 20, 2018
3:20a IAD » 10:50a STN
Primera Air direct (7h30m)
inbound: Sep 26, 2018
4:55p STN » 1:50a IAD
Primera Air direct (8h55m)
$499
outward: Sep 20, 2018
3:20a IAD » 10:50a STN
Primera Air direct (7h30m)
inbound: Sep 26, 2018
4:55p STN » 1:50a IAD
Primera Air direct (8h55m)
$502
outward: Sep 20, 2018
1:00a BWI » 11:25a LGW
WOW air 1 stop (10h25m)
inbound: Sep 26, 2018
12:40p LGW » 12:00a BWI
WOW air 1 stop (11h20m)
$502
outward: Sep 20, 2018
1:00a BWI » 11:25a LGW
WOW air 1 stop (10h25m)
inbound: Sep 26, 2018
12:40p LGW » 12:00a BWI
WOW air 1 stop (11h20m)
$502
outward: Sep 20, 2018
1:00a BWI » 11:25a LGW
WOW air 1 stop (10h25m)
inbound: Sep 26, 2018
12:40p LGW » 12:00a BWI
WOW air 1 stop (11h20m)
$504
outward: Sep 20, 2018
1:00a BWI » 11:25a LGW
WOW air 1 stop (10h25m)
inbound: Sep 26, 2018
12:40p LGW » 12:00a BWI
WOW air 1 stop (11h20m)
$508
outward: Sep 20, 2018
3:20a IAD » 10:50a STN
Primera Air direct (7h30m)
inbound: Sep 26, 2018
4:55p STN » 1:50a IAD
Primera Air direct (8h55m)
$508
outward: Sep 20, 2018
3:20a IAD » 10:50a STN
Primera Air direct (7h30m)
inbound: Sep 26, 2018
4:55p STN » 1:50a IAD
Primera Air direct (8h55m)
$510
outward: Sep 20, 2018
3:20a IAD » 10:50a STN
Primera Air direct (7h30m)
inbound: Sep 26, 2018
4:55p STN » 1:50a IAD
Primera Air direct (8h55m)
$512
outward: Sep 20, 2018
3:20a IAD » 10:50a STN
Primera Air direct (7h30m)
inbound: Sep 26, 2018
4:55p STN » 1:50a IAD
Primera Air direct (8h55m)
$536
outward: Sep 20, 2018
1:00a BWI » 11:25a LGW
WOW air 1 stop (10h25m)
inbound: Sep 26, 2018
12:40p LGW » 12:00a BWI
WOW air 1 stop (11h20m)
Return
Departure
03 August Aug Friday $retDate.dayShortName
04 August Aug Saturday $retDate.dayShortName
05 August Aug Sunday $retDate.dayShortName
06 August Aug Monday $retDate.dayShortName
07 August Aug Tuesday $retDate.dayShortName
08 August Aug Wednesday $retDate.dayShortName
09 August Aug Thursday $retDate.dayShortName
14 July Jul Saturday $outDate.dayShortName
15 July Jul Sunday $outDate.dayShortName
16 July Jul Monday $outDate.dayShortName
17 July Jul Tuesday $outDate.dayShortName
$1,167 $1,148 $1,041
18 July Jul Wednesday $outDate.dayShortName
$1,167 $1,118 $989
19 July Jul Thursday $outDate.dayShortName
$1,192 $654 $989
20 July Jul Friday $outDate.dayShortName
$1,012
Choose when you'd like to depart to London (United Kingdom):
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: Las Vegas - London New York - London Miami - London Chicago - London San Francisco - London See more routes

Airlines operating flights from Washington to London

  • any
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • all
  • Aer Lingus
  • Air Canada
  • Air Europa
  • American Airlines
  • British Airways
  • Delta Air Lines
  • Iberia
  • Icelandair
  • JetBlue
  • KLM
  • TAP Air Portugal
  • Virgin Atlantic
  • WOW air
JetBlue
outbound: Jul 12, 2018
JetBlue 2 stops
return: Aug 20, 2018
Aer Lingus 2 stops
WOW air
outbound: Jul 12, 2018
WOW air 1 stop
return: Aug 19, 2018
WOW air 1 stop
Icelandair
outbound: Jul 12, 2018
Icelandair 1 stop
return: Aug 20, 2018
WOW air 1 stop
Virgin Atlantic
outbound: Jul 12, 2018
Virgin Atlantic 1 stop
return: Aug 20, 2018
Virgin Atlantic 1 stop
Delta Air Lines
outbound: Jul 12, 2018
Delta Air Lines 1 stop
return: Aug 19, 2018
WOW air 1 stop
Air Canada
outbound: Jul 18, 2018
Air Canada 1 stop
return: Aug 7, 2018
Lufthansa 1 stop
British Airways
outbound: Jul 18, 2018
British Airways 1 stop
return: Aug 7, 2018
British Airways 2 stops
Aer Lingus
outbound: Jul 12, 2018
Aer Lingus 1 stop
return: Aug 19, 2018
Aer Lingus 1 stop
Iberia
outbound: Jul 18, 2018
Iberia 1 stop
return: Aug 7, 2018
Finnair 2 stops
American Airlines
outbound: Jul 18, 2018
American Airlines direct
return: Aug 7, 2018
American Airlines 1 stop
TAP Air Portugal
outbound: Jul 18, 2018
TAP Air Portugal 2 stops
return: Aug 7, 2018
TAP Air Portugal 2 stops
Air Europa
outbound: Jul 18, 2018
Air Europa 2 stops
return: Aug 7, 2018
Air Europa 2 stops
KLM
outbound: Jun 28, 2018
KLM 1 stop
return: Aug 1, 2018
KLM 1 stop

Travel tips for flights Washington - London

Average flight duration: 7h20m (direct flight)

  • 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:
  • Jun 21, 2018 10:33 PM, GMT+1
  • Weather:
  • min. 56ºF, max. 69ºF
  • 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:
  • Jun 21, 2018 5:33 PM, GMT-4
  • Weather:
  • min. 67ºF, max. 77ºF