Cheapest one-way flights from Waterloo to Porto in September from $960

AirHint found the following cheapest one-way flights from Waterloo (YKF) to Porto (OPO) in September 2025 (see full year).

One-Way flights

01 Sep WestJet
02 Sep WestJet
12 Sep WestJet
16 Sep WestJet
17 Sep WestJet

Also check the deals for return flights from Waterloo to Porto in September.

Skyscanner

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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