AirHint found the following cheapest one-way flights from Calgary (YYC) to London (LHR) in July 2026 (see full year).
One-Way flights
| 08 Jul | WestJet | ||
| 20 Jul | WestJet | direct | |
| 27 Jul | WestJet | direct | |
| 05 Jul | WestJet | ||
| 04 Jul | WestJet | ||
| 12 Jul | WestJet | ||
| 15 Jul | Air Transat | ||
| 06 Jul | WestJet | ||
| 14 Jul | Air Transat | ||
| 07 Jul | WestJet | direct |
Also check the deals for return flights from Calgary to London in July.
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