AirHint found the following cheapest return flights from Ontario (ONT) to Edinburgh (EDI) in September 2026 (see full year).
Return flights
| 01 Sep - 23 Sep | British Airways | ||
| 01 Sep - 10 Sep | British Airways | ||
| 05 Sep - 16 Sep | jetBlue | ||
| 19 Sep - 30 Sep | jetBlue | ||
| 12 Sep - 23 Sep | jetBlue | ||
| 01 Sep - 13 Sep | jetBlue |
Also check the deals for one-way flights from Ontario to Edinburgh in September.
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