Cheapest return flights from Philadelphia to Toronto in January from 266€

AirHint found the following cheapest return flights from Philadelphia (PHL) to Toronto (YYZ) in January 2026 (see full year).

Return flights

21 Jan - 27 Jan Frontier Airlines
30 Jan - 01 Feb Spirit Airlines
18 Jan - 17 Feb Spirit Airlines
25 Jan - 27 Jan Frontier Airlines
26 Jan - 28 Jan Frontier Airlines
24 Jan - 27 Jan Frontier Airlines
18 Jan - 01 Feb Spirit Airlines
18 Jan - 21 Jan Spirit Airlines
22 Jan - 27 Jan Frontier Airlines
20 Jan - 27 Jan Spirit Airlines
26 Jan - 29 Jan Frontier Airlines
23 Jan - 27 Jan Frontier Airlines
18 Jan - 11 Feb Spirit Airlines
22 Jan - 24 Jan Frontier Airlines
30 Jan - 01 Feb Air Canada direct
18 Jan - 11 Feb Air Canada direct
18 Jan - 17 Feb Air Canada direct
18 Jan - 01 Feb Air Canada direct

Also check the deals for one-way flights from Philadelphia to Toronto in January.

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