Starting at $447
Starting at $228
Helping travelers to find the best flight offers
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Denver to Toronto. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A direct flight is the most convenient and comfortable way to fly from Denver to Toronto, despite the fact that sometimes flights with transfers can cost significantly less.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Denver to Toronto:
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We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The route Denver — Toronto is served by several airlines: United Airlines and Frontier Airlines. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $228 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.
Starting at $447
Starting at $228
Denver — Toronto
12/20/2025
Departure
Direct flight
UA1874
Starting at $447
Unable to find information about the schedule of direct flights from
The cheapest one-way flight from Denver to Toronto departs on 12/20/2025, is operated by Frontier Airlines and costs $228
The cheapest roundtrip flight from Denver to Toronto departs on 01/01/2026, is operated by Frontier Airlines and costs $397
Fastest flight from Denver to Toronto takes 1d 2h 9m
There are no direct flights on this route.
The distance between Denver and Toronto is 2160km (1339 miles). There are 46 direct flights from Denver to Toronto. The time difference between Denver and Toronto is 2h. Flights from Denver begin at 9:54 AM. The latest flight from Denver departs at 5:30 PM
We couldn't find any special offers for flights from Denver to Toronto
The cheapest flight ticket from Denver to Toronto according to data for the last 48 hours costs $228
Often the best time to buy tickets from Denver to Toronto is 2 months before departure.
The fastest flights from Denver to Toronto start from 2 hours 9 minutes in the air.
The following airlines operate direct flights on the route Denver — Toronto: United Airlines
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Denver to Toronto