Cheapest return flights from Waterloo to Barcelona in September from $941

Best time to book flights for Waterloo (YKF) to Barcelona (BCN) flights at AirHint

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

Return flights

12 Sep - 19 Sep Flair Airlines
11 Sep - 17 Sep WestJet
05 Sep - 13 Sep WestJet
13 Sep - 27 Sep WestJet
20 Sep - 01 Oct WestJet
27 Sep - 04 Oct WestJet
26 Sep - 04 Oct WestJet
20 Sep - 04 Oct WestJet
13 Sep - 18 Sep WestJet
02 Sep - 13 Sep WestJet
01 Sep - 22 Sep WestJet
19 Sep - 27 Sep WestJet
18 Sep - 27 Sep WestJet
04 Sep - 18 Sep WestJet
11 Sep - 05 Oct WestJet
27 Sep - 11 Oct WestJet
30 Sep - 27 Oct WestJet
16 Sep - 07 Oct WestJet

Also check the deals for one-way flights from Waterloo to Barcelona 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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