C$ 190+ Cheap flights to Denver
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Denver in 2025
Find the latest flights to Denver in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 17 January 2025.
Find flight deals to Denver
Cheapest flights to DenverExplore the most affordable flight options available to Denver. Find the lowest fares based on data from user searches, with prices last updated on 17 January 2025.
Explore the most affordable flight options available to Denver. Find the lowest fares based on data from user searches, with prices last updated on 17 January 2025.
Find flights to Denver within your budget
Locate flights to Denver that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 17 January 2025.
Fly from
Route
Depart
Return
Price
TorontoDenver
YYZ - DEN
YYZDEN
Toronto Pearson Intl
Mon 3/2
8:00 p.m.-9:27 a.m.
1 stop15h 27m
Denver Intl
Tue 4/2
12:13 a.m.-2:28 p.m.
1 stop12h 15m
TorontoDenver
YTZ - DEN
YTZDEN
Toronto Island
Wed 19/2
11:20 a.m.-8:12 p.m.
1 stop10h 52m
Denver Intl
Sun 23/2
10:44 p.m.-6:53 p.m.
2 stops18h 09m
TorontoDenver
YYZ - DEN
YYZDEN
Toronto Pearson Intl
Thu 6/2
7:45 a.m.-11:21 p.m.
2 stops17h 36m
Denver Intl
Wed 12/2
11:57 a.m.-10:15 a.m.
2 stops20h 18m
TorontoDenver
YYZ - DEN
YYZDEN
Toronto Pearson Intl
Fri 21/2
4:10 p.m.-6:15 p.m.
Nonstop4h 05m
Denver Intl
Wed 26/2
9:53 a.m.-3:02 p.m.
Nonstop3h 09m
TorontoDenver
YYZ - DEN
YYZDEN
Toronto Pearson Intl
Mon 10/2
4:20 p.m.-11:29 p.m.
1 stop9h 09m
Denver Intl
Wed 12/2
7:00 a.m.-2:55 p.m.
1 stop29h 55m
TorontoDenver
YYZ - DEN
YYZDEN
Toronto Pearson Intl
Mon 3/3
2:45 p.m.-4:38 p.m.
Nonstop3h 53m
Denver Intl
Fri 7/3
11:15 a.m.-4:27 p.m.
Nonstop3h 12m
TorontoDenver
YYZ - DEN
YYZDEN
Toronto Pearson Intl
Wed 5/3
7:55 a.m.-4:34 p.m.
1 stop10h 39m
Denver Intl
Mon 10/3
12:55 a.m.-11:55 a.m.
1 stop9h 00m
TorontoDenver
YYZ - DEN
YYZDEN
Toronto Pearson Intl
Thu 6/2
2:45 p.m.-4:38 p.m.
Nonstop3h 53m
Denver Intl
Wed 12/2
5:25 p.m.-10:37 p.m.
Nonstop3h 12m
TorontoDenver
YYZ - DEN
YYZDEN
Toronto Pearson Intl
Mon 10/3
4:10 p.m.-9:48 p.m.
1 stop7h 38m
Denver Intl
Wed 12/3
5:05 a.m.-1:00 p.m.
1 stop5h 55m
TorontoDenver
YTZ - DEN
YTZDEN
Toronto Island
Mon 10/2
3:25 p.m.-9:00 a.m.
2 stops19h 35m
Denver Intl
Wed 12/2
7:45 a.m.-8:43 p.m.
2 stops10h 58m
Best time to book a flight to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver with our price prediction graph.
Travel insights for flights to Denver
Get recent, data-driven insights about flights to Denver including ideal travel times, pricing trends, and more.
When is the best time to book a flight to Denver?
Use this chart to determine the optimal time to book a round-trip flight from Toronto to Denver. Price data was last updated on 10 January 2025.
The best time to book flights to Denver is 43 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
How long is the flight to Denver?
On average, a flight from Toronto to Denver takes 10 hours 2 minutes. Flights to Denver from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.
Weekly flight availability to Denver
The most flights from Toronto to Denver are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).
What are the most popular airlines that fly to Denver?
The most popular airlines flying from Toronto to Denver are Air Canada, United Airlines and WestJet.
What are the cheapest airlines that fly to Denver?
The cheapest airlines flying from Toronto to Denver are WestJet, Air Canada and United Airlines.
Rainfall in Denver by month
Plan your trip to Denver by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Denver ranges from 13.0 - 58.0 mm per month. May is typically the wettest month, when rainfall can reach 58.0 mm. January is typically the driest time to visit Denver when rainfall is around 13.0 mm.
Temperature in Denver by month
Plan your trip to Denver by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).
Reviews of airlines servicing Denver
Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated 17 January 2025.
Read reviews from past customers who have flown WestJet, Air Canada and United Airlines to Denver. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Crew
Food
Boarding
Overall
Entertainment
Reviews
Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Comfort
Crew
Food
Boarding
Overall
Entertainment
Reviews
Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Comfort
Crew
Food
Boarding
Overall
Entertainment
Reviews
Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Comfort
Crew
Food
Boarding
Overall
Entertainment
Reviews
Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Comfort
Crew
Food
Boarding
Overall
Entertainment
Reviews
Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Comfort
Crew
Food
Boarding
Overall
Entertainment
Reviews
Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Denver climate
Despite Denver’s reputation as a ski paradise, the city does not have very harsh winters. Denver nestles in the foothills of the Rockies, on the high plains. The Chinook winds warm up the city to average temperatures that are well above other cities on the same latitude. Travellers considering taking cheap flights to Denver might be surprised to learn that Denver gets more sunshine each year than Miami or San Diego. Temperatures do not soar to the 100 degree mark, instead Denver enjoys a warm climate with low levels of humidity year round.
Getting around Denver
You can walk around downtown Denver easily or take public transportation. The 16th Street Mall has a free bus service running down the length of it. It stops every two blocks. To get around Denver, its suburbs and outlying communities, like Boulder and Evergreen, you can take the Regional Transportation District (RTD). It offers bus and light-rail services and has free transfer tickets, but you’ll need exact change. A great way to sightsee is hopping on the open-air Platte Valley Trolley, which has half-hour tours on its “Denver Sightseeing Route” in the warmer months. If you’re heading out of town for the day, you’ll need to rent a car. Be mindful of driving conditions during winter; storms can make driving treacherous.
Denver airport overview
Denver International Airport (DEN) is one of the largest airports, both in the United States and in the world. It is also one of the top ten busiest airports worldwide. Denver International Airport’s beautifully constructed rooftops, which are said to resemble the snow-capped peaks of the Rocky Mountains, are conveniently located just 25 miles (40km) from downtown Denver.
An airport the size of Denver International is sure to have ample shopping opportunities for both domestic and international travellers. Passengers using the airport who are not keen on shopping will find that there are many other activities and distractions at the airport, including beautiful views of the Rocky Mountains and a number of commissioned art pieces located throughout the terminal buildings.
United Airlines, Great Lakes Airlines and Frontier Airlines all use Denver International Airport as a hub. Flights to Denver International Airport are available from most airports across the United States, such as LA, Phoenix, Las Vegas, San Francisco and Chicago; and from many international destinations including London, Cancun, Toronto and Frankfurt.
An airport the size of Denver International Airport is sure to impress even those travellers who think they’ve seen it all. However, it seems that this airport goes one step further. Not only does the design of the airport highlight the natural beauty of the surrounding landscape, but it also has an environmental management system in place that aims to make the airport itself a more environmentally-friendly place – perfect for travellers wishing to keep their carbon footprint in mind.
Travelling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Find the best flight deals to Denver
Some of the lowest fares we’ve come across for flights to Denver.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights to Denver?
Cheapflights helps you search for flights to Denver via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets to Denver?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Denver.
Can Cheapflights find flights to Denver with no change fees?
Yes, we can. To see specific flights to Denver with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights to Denver become cheaper?
Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Denver today and book when you’re ready!