How long is the flight from London to Ottawa?

Direct flights from LHR to YOW cover approximately 5,347 km (3,322 miles), with an estimated flight time of 6h 17m. Operating airlines: AC.

Cheap flights from London to Ottawa

Direct flight: 5,347 km, ~6h 17m from London (LHR) to Ottawa (YOW).

Last updated May 25, 2026 · By Flightmaps Editorial

How long is the flight from London to Ottawa?

Direct flights from LHR to YOW cover approximately 5,347 km (3,322 miles), with an estimated flight time of 6h 17m. Operating airlines: AC.

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