AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Toronto (YYZ) in April 2026 (see full year).
Return flights
| 01 Apr - 06 Apr | Spirit Airlines | ||
| 02 Apr - 05 Apr | Frontier Airlines | ||
| 09 Apr - 12 Apr | Frontier Airlines | ||
| 09 Apr - 12 Apr | Air Canada | direct | |
| 01 Apr - 01 Apr | Delta |
Also check the deals for one-way flights from Raleigh-durham to Toronto in April.
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