London to Ottawa Flights (LHR to YOW)

Route Reference

London to Ottawa

LHR

London

⟶

YOW

Ottawa

Distance	5,347 km / 3,322 miles
Estimated Flight Time	≈ 6.3 hours nonstop
Origin Time Zone	Europe/London
Destination Time Zone	America/Toronto

Airlines Based in United Kingdom or Canada

These carriers are headquartered in one of the two countries on this route — check directly for current route-specific availability:

AC Air Canada WS WestJet PD Porter Airlines TS Air Transat BA British Airways VS Virgin Atlantic

How This Route Appears in a GDS PNR

A segment on this route typically looks like this in a raw PNR:

2  BA 287 Y 15JUL 2*LHRYOW HK1  800A  2000P

The six-letter pair LHRYOW tells you the flight departs London and arrives in Ottawa.

Frequently Asked Questions

How far is London from Ottawa?

London (LHR) is approximately 5,347 km (3,322 miles) from Ottawa (YOW).

How long is the flight from London to Ottawa?

A nonstop flight from LHR to YOW takes roughly 6.3 hours, based on typical long-haul cruise speed. Actual time varies by aircraft, routing, and wind.

What is the time difference between London and Ottawa?

London is on Europe/London and Ottawa is on America/Toronto — check both before planning connections or calling clients.

Convert a London–Ottawa PNR to a Clean Itinerary

Paste any PNR on this route and get a client-ready itinerary in seconds, with layover times calculated using the correct time zones — free, no signup.

Try the Free Converter →