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

One-Way flights

11 Sep	Flair Airlines	direct
05 Sep	Flair Airlines	direct
07 Sep	Flair Airlines	direct
13 Sep	Flair Airlines	direct
09 Sep	Flair Airlines	direct
08 Sep	Flair Airlines	direct
26 Sep	Flair Airlines	direct
21 Sep	Flair Airlines	direct
27 Sep	Flair Airlines	direct
15 Sep	Flair Airlines	direct

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

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 one-way flights from Halifax to Waterloo in September from $71

One-Way flights