AirHint found the following cheapest return flights from Winnipeg (YWG) to London (LGW) in August 2025 (see full year).

Return flights

11 Aug - 08 Sep	Air Transat
20 Aug - 03 Sep	Air Transat
12 Aug - 09 Sep	Air Transat
19 Aug - 02 Sep	Air Transat
11 Aug - 02 Sep	Air Transat
11 Aug - 01 Sep	Air Transat
12 Aug - 03 Sep	Air Transat
12 Aug - 02 Sep	Air Transat
26 Aug - 09 Sep	WestJet
26 Aug - 16 Sep	WestJet
13 Aug - 20 Aug	Air Transat
12 Aug - 19 Aug	Air Transat
12 Aug - 26 Aug	Air Transat
05 Aug - 20 Aug	Air Transat
12 Aug - 27 Aug	Air Transat
19 Aug - 27 Aug	Air Transat
11 Aug - 27 Aug	Air Transat
05 Aug - 27 Aug	Air Transat
11 Aug - 26 Aug	Air Transat
05 Aug - 19 Aug	Air Transat

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

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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Cheapest return flights from Winnipeg to London in August from $653

Return flights