London — Ottawa
07/29/2026
Departure
Direct flight
AC889
starting at $2,213
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from London to Ottawa. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from London to Ottawa, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from London to Ottawa
London — Ottawa
07/29/2026
Departure
Direct flight
AC889
starting at $2,213
starting at $2,213
starting at $655
The route London — Ottawa is served by several airlines: Air Canada and Ryanair. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $655 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.
The cheapest flight ticket from London to Ottawa according to data for the last 48 hours costs $655
Often the best time to buy tickets from London to Ottawa is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from London to Ottawa can be found flying in these months: July.
The fastest flights from London to Ottawa start from 17 hours in the air.
The following airlines operate direct flights on the route London — Ottawa: Air Canada
The cheapest one-way flight from London to Ottawa departs on 07/29/2026, is operated by Ryanair and costs $655
The cheapest roundtrip flight from London to Ottawa departs on 08/05/2026, is operated by United Airlines and costs $864
Fastest flight from London to Ottawa takes 17 hours
There are direct flights on this route 1 day a week: We
The distance between London and Ottawa is 5361km (3324 miles). There are 11 direct flights from London to Ottawa. The time difference between London and Ottawa is 5h. Flights from London begin at 9:30 AM. The latest flight from London departs at 2:10 PM
We couldn't find any special offers for flights from London to Ottawa
There are most likely no direct flights on the London — Ottawa route