AirHint found the following cheapest return flights from Waterloo (YKF) to Paris (CDG) in September 2025 (see full year).

Return flights

15 Sep - 22 Sep	WestJet
04 Sep - 16 Sep	WestJet
20 Sep - 08 Oct	WestJet
04 Sep - 11 Sep	WestJet
22 Sep - 08 Oct	WestJet
05 Sep - 11 Sep	WestJet
05 Sep - 08 Sep	WestJet
30 Sep - 13 Oct	WestJet
18 Sep - 22 Sep	WestJet
13 Sep - 19 Sep	WestJet
10 Sep - 21 Sep	WestJet
22 Sep - 03 Oct	WestJet
26 Sep - 04 Oct	Flair Airlines
11 Sep - 18 Sep	WestJet
29 Sep - 21 Oct	WestJet
24 Sep - 01 Oct	WestJet
30 Sep - 21 Oct	WestJet
10 Sep - 17 Sep	WestJet
09 Sep - 09 Oct	WestJet
23 Sep - 04 Oct	WestJet

Also check the deals for one-way flights from Waterloo to Paris 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 return flights from Waterloo to Paris in September from 738€

Return flights