Find the cheapest United flights on Expedia from Miami (MIA) to Toronto (YTO). Flight ticket prices change frequently based on availability and demand. We send price-drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia with United for this route in the past 7 days starts at S$351 for travel on 3 December 2026.
S$351 Cheap United flights Miami (MIA) to Toronto (YTO)
Prices were available within the past 7 days and start at S$351 for one-way flights and S$695 for return, for the period specified. Prices and availability are subject to change.