Cheapest return flights from Ottawa to London in November from $549

AirHint found the following cheapest return flights from Ottawa (YOW) to London (LGW) in November 2025 (see full year).

Return flights

18 Nov - 23 Nov Air Transat
19 Nov - 26 Nov Porter Airlines (Canada) Ltd
27 Nov - 14 Dec Porter Airlines (Canada) Ltd
18 Nov - 13 Dec Porter Airlines (Canada) Ltd
25 Nov - 14 Dec Porter Airlines (Canada) Ltd
19 Nov - 13 Dec Air Canada
15 Nov - 06 Dec Air Transat
17 Nov - 13 Dec Air Canada
13 Nov - 06 Dec Air Canada
16 Nov - 06 Dec Air Canada
17 Nov - 24 Nov Air Transat
23 Nov - 12 Dec Air Transat
30 Nov - 17 Dec Porter Airlines (Canada) Ltd
16 Nov - 23 Nov Air Transat
14 Nov - 21 Nov Air Transat
14 Nov - 17 Nov Air Transat

Also check the deals for one-way flights from Ottawa to London in November.

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