Best price found
Fastest flight time
When you’re planning your trip from Ottawa to London, the most popular airport-to-airport route is Ottawa Airport to London Heathrow Airport. If you are looking for alternate airports to fly out of when travelling to London, you can try Montreal Pierre Elliott Trudeau Intl Airport or Kingston Airport which are located in Montreal and Kingston respectively. In June, C$ 768 is typically the cheapest round trip price you’ll find from Ottawa to London which you can find when you fly YUL — LHR.
|Air France||PriceFrom C$ 846||Free Cancellation||Rating|
|Lufthansa||PriceFrom C$ 903||Free Cancellation||Rating|
|Air Canada||PriceFrom C$ 904||Free Cancellation||Rating|
|United Airlines||PriceFrom C$ 909||Free Cancellation||Rating|
|SWISS||PriceFrom C$ 961||Free Cancellation||Rating|
|LOT||PriceFrom C$ 1,730||Free Cancellation||Rating|
There are 5338.5 km between Ottawa and London Heathrow. 8h 40m is a normal flight duration for this route.
It is quick and easy to find Ottawa to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.
Yes. momondo allows you to filter the results for Ottawa to London flights to just show those with flexible booking policies.