Fare Guide
Estimated lowest fares found within 7 days
Cheapest Airline
The cheapest airline(s) flying from London to Ottawa is WestJet.
Cheapest Month
March
Travel Period: February 2025 - January 2026
The cheapest month(s) to fly from London to Ottawa is March.
Cheapest Day of the Week
Monday
The cheapest day(s) of the week to fly from London to Ottawa is Monday.
How far is Ottawa from London?
The flight distance between London and Ottawa is 518km. Check all available flights on Wego.
