AirHint found the following cheapest return flights from Waterloo (YKF) to Los Angeles (LAX) in August 2025 (see full year).

Return flights

27 Aug - 31 Aug	WestJet
29 Aug - 31 Aug	WestJet
28 Aug - 31 Aug	WestJet
26 Aug - 04 Sep	WestJet
30 Aug - 03 Sep	WestJet
13 Aug - 16 Aug	WestJet
06 Aug - 11 Aug	WestJet
31 Aug - 05 Sep	WestJet
29 Aug - 01 Sep	WestJet
07 Aug - 17 Aug	WestJet
28 Aug - 01 Sep	WestJet
24 Aug - 31 Aug	WestJet
05 Aug - 12 Aug	WestJet
26 Aug - 29 Aug	WestJet
16 Aug - 20 Aug	WestJet
30 Aug - 06 Sep	WestJet
30 Aug - 02 Sep	WestJet
30 Aug - 08 Sep	WestJet
22 Aug - 02 Sep	WestJet
31 Aug - 02 Sep	WestJet

Also check the deals for one-way flights from Waterloo to Los Angeles 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 Los Angeles in August from $263

Return flights