Cheapest return flights from Ottawa to Fort Lauderdale in September from $355

AirHint found the following cheapest return flights from Ottawa (YOW) to Fort Lauderdale (FLL) in September 2026 (see full year).

Return flights

21 Sep - 26 Sep Porter Airlines (Canada) Ltd direct
21 Sep - 25 Sep Porter Airlines (Canada) Ltd
18 Sep - 21 Sep Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Ottawa to Fort Lauderdale in September.

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