Cheapest return flights from Ottawa to London in January from 451€

AirHint found the following cheapest return flights from Ottawa (YOW) to London (LGW) in January 2026 (see full year).

Return flights

11 Jan - 01 Feb Air Transat
21 Jan - 04 Feb Air Transat
25 Jan - 07 Feb Air Transat
11 Jan - 11 Feb Air Transat
17 Jan - 21 Jan Air Transat
27 Jan - 04 Feb Air Transat
21 Jan - 01 Feb Air Transat
16 Jan - 23 Jan Air Transat
21 Jan - 28 Jan Air Transat
19 Jan - 26 Jan Porter Airlines (Canada) Ltd
10 Jan - 18 Jan Air Transat
20 Jan - 26 Jan Air Transat
21 Jan - 26 Jan Air Transat
25 Jan - 31 Jan Air Transat
12 Jan - 12 Feb Air Transat
28 Jan - 05 Feb Porter Airlines (Canada) Ltd
21 Jan - 27 Jan Porter Airlines (Canada) Ltd
12 Jan - 02 Feb Porter Airlines (Canada) Ltd
14 Jan - 23 Jan Air Canada
07 Jan - 04 Feb Air Transat

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

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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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