Search for cheap flights and last-minute deals with Netflights. We've scanned all the flights from London City Airport to Ottawa, across the two airlines that offer this route. We've found that 05 / Sep / 2025 is the cheapest date to travel at the moment, but it's best to go through the results to see which flight suits you.
KLM is the most popular airline that flies from London City Airport to Ottawa. But it's still worth looking at other options, as there are 25 flights to Ottawa every week. If you want to broaden your search, look at flights departing from other airports.
Generally speaking, the flight from London City Airport to Ottawa takes around 18 hrs 15 mins. The fastest flight takes 17 hrs 5 mins to cover the 5381 km distance. You can view all flight times yourself in the results list.
If you need somewhere to stay for your trip to Canada, take a look at our accommodation options.
