Our cheapest offers for flights from Denver to Canada

Here you can compare cheap flights from Denver (DEN) to Canada for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Canada. Prices and availability may change at any time.

Flights from Denver (DEN) to Toronto (YYZ)

	Outbound	Return	Airlines	Baggage	Price
Denver Toronto	Outbound 06/18/25 1 Stopover (YYC) WS1571, WS0674 08h 39min	Return 07/15/25 1 Stopover (YYC) WS0669, WS1570 20h 27min	Westjet	?	$289
Best option Denver Toronto	Outbound 04/21/25 direct UA8426 03h 11min	Return 05/19/25 direct UA0568 03h 54min	United Airlines	?	$493
Denver Toronto	Outbound 04/12/25 1 Stopover (TPA) F91114, WS1249 21h 31min	Return 04/27/25 2 Stopovers (MCO, LAS) WS1166, F91875, F91994 33h 56min	Frontier Airlines, Westjet	?	$304