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

Find cheap airline tickets from Ottawa to London by date

  • any
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • any
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • price
  • month of departure
  • month of return
$817
outward: Aug 6, 2018
11:25p YOW » 7:35a LHR
Air Canada 1 stop (8h10m)
inbound: Aug 21, 2018
4:20p LHR » 2:32a YOW
Air Canada 1 stop (10h12m)
$817
outward: Aug 7, 2018
11:25p YOW » 7:35a LHR
Air Canada 1 stop (8h10m)
inbound: Aug 20, 2018
4:20p LHR » 2:32a YOW
Air Canada 1 stop (10h12m)
$817
outward: Aug 7, 2018
11:25p YOW » 7:35a LHR
Air Canada 1 stop (8h10m)
inbound: Aug 21, 2018
4:20p LHR » 2:32a YOW
Air Canada 1 stop (10h12m)
$860
outward: Aug 5, 2018
11:25p YOW » 7:35a LHR
Air Canada 1 stop (8h10m)
inbound: Aug 20, 2018
4:20p LHR » 2:32a YOW
Air Canada 1 stop (10h12m)
$860
outward: Aug 5, 2018
11:25p YOW » 7:35a LHR
Air Canada 1 stop (8h10m)
inbound: Aug 21, 2018
4:20p LHR » 2:32a YOW
Air Canada 1 stop (10h12m)
$860
outward: Aug 6, 2018
11:25p YOW » 7:35a LHR
Air Canada 1 stop (8h10m)
inbound: Aug 19, 2018
4:20p LHR » 2:32a YOW
Air Canada 1 stop (10h12m)
$860
outward: Aug 7, 2018
11:25p YOW » 7:35a LHR
Air Canada 1 stop (8h10m)
inbound: Aug 19, 2018
4:20p LHR » 2:32a YOW
Air Canada 1 stop (10h12m)
$902
outward: Aug 5, 2018
11:25p YOW » 7:35a LHR
Air Canada 1 stop (8h10m)
inbound: Aug 19, 2018
4:20p LHR » 2:32a YOW
Air Canada 1 stop (10h12m)
Return
Departure
16 August Aug Thursday $retDate.dayShortName
17 August Aug Friday $retDate.dayShortName
18 August Aug Saturday $retDate.dayShortName
19 August Aug Sunday $retDate.dayShortName
20 August Aug Monday $retDate.dayShortName
21 August Aug Tuesday $retDate.dayShortName
22 August Aug Wednesday $retDate.dayShortName
02 August Aug Thursday $outDate.dayShortName
03 August Aug Friday $outDate.dayShortName
04 August Aug Saturday $outDate.dayShortName
05 August Aug Sunday $outDate.dayShortName
$901 $859 $859
06 August Aug Monday $outDate.dayShortName
$859 $817
07 August Aug Tuesday $outDate.dayShortName
$859 $817 $817
08 August Aug Wednesday $outDate.dayShortName
Find the cheapest Ottawa London flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Ottawa - 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 Ottawa to London

Sorry! We haven't found any airline tickets from Ottawa to London. Try launching another search above.

Travel tips for flights Ottawa - London

Average flight duration: 9h11m (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:
  • May 25, 2018 5:47 PM, GMT+1
  • Weather:
  • min. 63ºF, max. 73ºF
  • Departure city:
  • Ottawa, Canada
  • Airport(s):
  • Rockcliffe Airport (YRO)
  • Macdonald–Cartier International Airport (YOW)
  • Local time:
  • May 25, 2018 12:47 PM, GMT-4
  • Weather:
  • min. 55ºF, max. 74ºF