Cheapest one-way flights from Ottawa to London in November from $261

AirHint found the following cheapest one-way flights from Ottawa (YOW) to London (LHR) in November 2025 (see full year).

One-Way flights

18 Nov WestJet
24 Nov WestJet
12 Nov Porter Airlines (Canada) Ltd
20 Nov Porter Airlines (Canada) Ltd
21 Nov WestJet
22 Nov Porter Airlines (Canada) Ltd
17 Nov Porter Airlines (Canada) Ltd
23 Nov WestJet
30 Nov WestJet
16 Nov Porter Airlines (Canada) Ltd

Also check the deals for return flights from Ottawa to London in November.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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