There appear to be no non-stop flights from Ottawa to London at this time.... Well, or something went wrong on our side and we couldn't find anything
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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 Ottawa to London. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Ottawa to London:
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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.
There appear to be no non-stop flights from Ottawa to London at this time.... Well, or something went wrong on our side and we couldn't find anything
The Ottawa — London route is served by multiple airlines, including Westjet, Porter Airlines, and Air Canada. This is convenient for those who want the best balance of price, schedule, and travel conditions. Tickets start from $288, and depending on season and promotions, even better deals may appear. With our service, you can easily compare available options and book tickets that match your plans. The variety of carriers allows flexible choices and comfortable travel without overpaying.
A non-stop flight is the most convenient and comfortable way to fly from Ottawa to London, despite the fact that sometimes flights with transfers can cost significantly less.
The cheapest one-way flight from Ottawa to London departs on 06/12/2026, is operated by Westjet and costs $288
The cheapest roundtrip flight from Ottawa to London departs on 03/30/2026, is operated by Porter Airlines and costs $561
Fastest flight from Ottawa to London takes 18h 10m
There are no direct flights on this route.
The distance between Ottawa and London is 5373km (3331 miles). The time difference between Ottawa and London is 5h
Unable to find information about the schedule of direct flights from
The cheapest flight ticket from Ottawa to London according to data for the last 48 hours costs $288
Often the best time to buy tickets from Ottawa to London is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Ottawa to London can be found flying in these months: June, February, January.
The fastest flights from Ottawa to London start from 18 hours 10 minutes in the air.
The following airlines operate direct flights on the route Ottawa — London:
In different months, ticket prices from Ottawa to London vary: minimum — $288 (June 2026), maximum — $597 (January 2027). Typically, the flight costs $409–$939.
We couldn't find any special offers for flights from Ottawa to London
