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 - 21 Jan Air Transat
17 Jan - 23 Jan Air Transat
25 Jan - 07 Feb Air Transat
21 Jan - 13 Feb Air Transat
22 Jan - 26 Jan Air Transat
24 Jan - 31 Jan Air Transat
25 Jan - 01 Feb Air Transat
25 Jan - 03 Feb Air Transat
27 Jan - 22 Feb Air Transat
19 Jan - 26 Jan Porter Airlines (Canada) Ltd
16 Jan - 20 Jan Air Canada
14 Jan - 18 Jan Air France
23 Jan - 01 Feb Air France
18 Jan - 25 Jan Porter Airlines (Canada) Ltd
02 Jan - 04 Jan Air Transat

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

Powered by

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.

Book a cheap hotel in London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.