Cheapest return flights from Jacksonville to Toronto in December from 415€

AirHint found the following cheapest return flights from Jacksonville (JAX) to Toronto (YYZ) in December 2025 (see full year).

Return flights

30 Dec - 04 Jan Allegiant Air
15 Dec - 22 Dec Frontier Airlines
09 Dec - 16 Dec Delta
27 Dec - 04 Jan Allegiant Air
28 Dec - 04 Jan Allegiant Air
23 Dec - 29 Dec Allegiant Air
30 Dec - 03 Jan Allegiant Air
18 Dec - 19 Dec United
21 Dec - 27 Dec Allegiant Air

Also check the deals for one-way flights from Jacksonville to Toronto in December.

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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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