Cheapest return flights from Baltimore (BWI) to Toronto (YYZ), December

16 dates in December, from $ 261. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
15 Dec 7 Jan 2027 Frontier Airlines
3 Dec 9 Dec Frontier Airlines
11 Dec 13 Dec Frontier Airlines
18 Dec 21 Dec Frontier Airlines
29 Dec 2 Jan 2027 United
16 Dec 20 Dec Delta
19 Dec 21 Dec United
4 Dec 7 Dec Delta
31 Dec 4 Jan 2027 Delta
26 Dec 4 Jan 2027 Delta
19 Dec 26 Dec Delta
26 Dec 3 Jan 2027 Delta
22 Dec 29 Dec Frontier Airlines
28 Dec 30 Dec Delta
7 Dec 12 Jan 2027 WestJet
21 Dec 31 Dec WestJet
Powered by

Cheapest deals for the full year

Deals for one-way flights from Baltimore to Toronto in December.

Book a cheap hotel in Toronto

Cheap car rent in Lester B Pearson Intl

Updated Oct 9, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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