Cheapest return flights from Jacksonville to Toronto in March from $401

AirHint found the following cheapest return flights from Jacksonville (JAX) to Toronto (YYZ) in March 2026 (see full year).

Return flights

26 Mar - 29 Mar Frontier Airlines
20 Mar - 28 Mar Frontier Airlines
18 Mar - 20 Mar Frontier Airlines
27 Mar - 30 Mar Frontier Airlines
08 Mar - 11 Mar Frontier Airlines
02 Mar - 04 Mar Allegiant Air
02 Mar - 05 Mar Allegiant Air
03 Mar - 06 Mar Breeze Airways
02 Mar - 07 Mar Allegiant Air
01 Mar - 04 Mar Allegiant Air

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

Powered by

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.

Book a cheap hotel in Toronto

Cheap car rent in Toronto

Feel free to contact us with any feedback or request another flight research.