Ottawa to London Flights (YOW to LHR)

Route Reference

Ottawa to London

YOW

Ottawa

⟶

LHR

London

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

Airlines Based in Canada or United Kingdom

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*YOWLHR HK1  800A  2000P

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

Frequently Asked Questions

How far is Ottawa from London?

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

How long is the flight from Ottawa to London?

A nonstop flight from YOW to LHR 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 Ottawa and London?

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

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