AirHint found the following cheapest return flights from Waterloo (YKF) to London (LHR) in August 2026 (see full year).

Return flights

06 Aug - 13 Aug	WestJet
24 Aug - 04 Sep	WestJet
16 Aug - 04 Sep	WestJet
02 Aug - 10 Aug	WestJet
17 Aug - 24 Aug	WestJet
10 Aug - 24 Aug	WestJet
10 Aug - 25 Aug	WestJet
11 Aug - 26 Aug	WestJet
11 Aug - 31 Aug	WestJet
16 Aug - 02 Sep	WestJet
03 Aug - 16 Aug	WestJet
02 Aug - 22 Aug	WestJet
02 Aug - 23 Aug	WestJet
21 Aug - 04 Sep	WestJet
19 Aug - 12 Sep	WestJet
21 Aug - 12 Sep	WestJet
21 Aug - 07 Sep	WestJet
28 Aug - 07 Sep	WestJet
28 Aug - 12 Sep	WestJet
21 Aug - 06 Sep	WestJet

Also check the deals for one-way flights from Waterloo 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 Waterloo to London in August from $1301

Return flights