Cheapest return flights from Austin to Toronto in December from 238€

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

Return flights

12 Dec - 15 Dec Spirit Airlines
07 Dec - 14 Dec Spirit Airlines
24 Dec - 08 Jan Frontier Airlines
09 Dec - 16 Dec Spirit Airlines
25 Dec - 07 Jan Spirit Airlines
30 Dec - 04 Jan Frontier Airlines
25 Dec - 01 Jan Frontier Airlines
19 Dec - 27 Dec Allegiant Air
18 Dec - 27 Dec Frontier Airlines
07 Dec - 14 Dec Air Canada direct
12 Dec - 15 Dec Air Canada direct
09 Dec - 16 Dec Air Canada direct
18 Dec - 27 Dec Air Canada direct
25 Dec - 01 Jan Air Canada direct
24 Dec - 08 Jan Air Canada direct
25 Dec - 07 Jan Air Canada direct
19 Dec - 27 Dec Air Canada direct

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

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.