AirHint found the following cheapest one-way flights from Raleigh-durham (RDU) to Calgary (YYC) in August 2025 (see full year).
One-Way flights
| 09 Aug | Air Canada | ||
| 29 Aug | Spirit Airlines | ||
| 08 Aug | Air Canada | ||
| 30 Aug | Frontier Airlines | ||
| 01 Aug | United | ||
| 08 Aug | Delta | direct | |
| 01 Aug | WestJet | direct |
Also check the deals for return flights from Raleigh-durham to Calgary in August.
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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