Cheapest return YOW–LGW flights, August

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

Return flights

28 Aug - 01 Sep Air Transat direct
28 Aug - 06 Sep Air Transat direct
25 Aug - 06 Sep Air Transat direct
26 Aug - 06 Sep Air Transat
04 Aug - 18 Aug WestJet
23 Aug - 30 Aug Air Transat direct
04 Aug - 16 Aug WestJet
10 Aug - 31 Aug Air Transat
22 Aug - 31 Aug Air Transat
04 Aug - 16 Aug Air Transat direct
04 Aug - 18 Aug Air Transat direct
13 Aug - 18 Aug Air Transat
18 Aug - 24 Aug Air Transat
19 Aug - 26 Aug Air Transat

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

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