Starting at $375
Helping travelers to find the best flight offers
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.
Starting at $375
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
The cheapest one-way flight from London to Ottawa departs on 02/20/2025, is operated by Westjet and costs $375
The cheapest roundtrip flight from London to Ottawa departs on 06/10/2025, is operated by Air France and costs $548
Fastest non-stop flight from London to Ottawa takes 14h 54m
There are no direct flights on this route.
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.
Below you will find a list of airlines operating flights on the London — Ottawa route and the starting prices for flights of each specific airline on it.
A direct 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.
We couldn't find any special offers for flights from London to Ottawa
The cheapest flight ticket from London to Ottawa according to data for the last 48 hours costs $375
Often the best time to buy tickets from London to Ottawa is 2 months before departure.
The fastest flights from London to Ottawa start from 14 hours 54 minutes in the air.
The following airlines operate direct flights on the route London — Ottawa: Air Canada