AirHint found the following cheapest one-way flights from Atlanta (ATL) to Calgary (YYC) in April 2026 (see full year).
One-Way flights
| 16 Apr | Frontier Airlines | ||
| 24 Apr | Delta | ||
| 08 Apr | Delta | ||
| 16 Apr | WestJet | direct | |
| 24 Apr | WestJet | direct | |
| 03 Apr | Delta | ||
| 02 Apr | Frontier Airlines | ||
| 06 Apr | Spirit Airlines | ||
| 08 Apr | WestJet | direct | |
| 06 Apr | WestJet | direct |
Also check the deals for return flights from Atlanta to Calgary in April.
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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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