AirHint found the following cheapest return flights from Toronto (YYZ) to Edinburgh (EDI) in September 2025 (see full year).

Return flights

21 Sep - 25 Sep	WestJet
22 Sep - 25 Sep	Porter Airlines (Canada) Ltd
11 Sep - 17 Sep	TAP
30 Sep - 09 Oct	Air Transat
27 Sep - 07 Oct	WestJet
20 Sep - 24 Sep	Air Transat
30 Sep - 07 Oct	WestJet
10 Sep - 17 Sep	TAP
03 Sep - 10 Sep	TAP
29 Sep - 13 Oct	Aer Lingus
07 Sep - 18 Sep	Flair Airlines
30 Sep - 06 Oct	Icelandair
28 Sep - 08 Oct	Icelandair
21 Sep - 12 Oct	WestJet
18 Sep - 25 Sep	TAP
10 Sep - 24 Sep	WestJet
07 Sep - 14 Sep	TAP
28 Sep - 29 Oct	WestJet
27 Sep - 06 Oct	WestJet
29 Sep - 07 Oct	WestJet

Also check the deals for one-way flights from Toronto to Edinburgh 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 Toronto to Edinburgh in September from 389€

Return flights