Cheapest return flights from Waterloo to Lisbon in September from 1441€

Best time to book flights for Waterloo (YKF) to Lisbon (LIS) flights at AirHint

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

Return flights

20 Sep - 01 Oct WestJet
01 Sep - 16 Sep WestJet
20 Sep - 03 Oct WestJet
17 Sep - 01 Oct WestJet
21 Sep - 01 Oct WestJet
13 Sep - 25 Sep WestJet
23 Sep - 03 Oct WestJet
17 Sep - 19 Sep WestJet
01 Sep - 08 Sep WestJet
01 Sep - 14 Sep WestJet
19 Sep - 30 Sep WestJet
03 Sep - 14 Sep WestJet
03 Sep - 17 Sep WestJet
23 Sep - 05 Oct WestJet
23 Sep - 06 Oct WestJet
27 Sep - 04 Oct WestJet
15 Sep - 22 Sep WestJet
05 Sep - 13 Sep WestJet
21 Sep - 05 Oct WestJet

Also check the deals for one-way flights from Waterloo to Lisbon in September.

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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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