C$ 193 Find Cheap Flights from Toronto to Colorado

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Toronto to Colorado departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Colorado

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Toronto to Colorado, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Toronto to Colorado, as well as popular online travel agencies
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Booking Insights
Flight Deals

Best Colorado Flight Deals from Toronto

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Denver
DenverdirectC$ 519
Aspen
Aspen1 stopC$ 753
Durango
Durango2 stopsC$ 728
Gunnison
Gunnison1 stopC$ 807
Denver
DenverdirectC$ 519
Aspen
Aspen1 stopC$ 753
Durango
Durango2 stopsC$ 728
Gunnison
Gunnison1 stopC$ 807

Cheap Flights from Toronto to Colorado

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Toronto to Colorado that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Toronto to Colorado

Thu, 12 Feb - Mon, 16 Feb
Air Canada Logo
2:50 p.m. - 4:40 p.m.
YYZ
-
DEN
3h 50mdirect
Air Canada Logo
11:15 a.m. - 9:44 p.m.
DEN
-
YYZ
8h 29m1 stop
C$ 519Air Canada
Fri, 9 Jan - Mon, 12 Jan
Delta Logo
6:45 p.m. - 11:47 a.m.
YYZ
-
DEN
19h 02m1 stop
Delta Logo
6:40 a.m. - 10:56 p.m.
DEN
-
YYZ
14h 16m1 stop
C$ 524Delta
Fri, 9 Jan - Mon, 12 Jan
Alaska Airlines Logo
4:45 p.m. - 12:38 p.m.
YYZ
-
DEN
21h 53m1 stop
Alaska Airlines Logo
5:09 p.m. - 3:35 p.m.
DEN
-
YYZ
20h 26m1 stop
C$ 525Alaska Airlines
Wed, 25 Feb - Sun, 1 Mar
Air Canada Logo
8:30 a.m. - 10:23 a.m.
YYZ
-
DEN
3h 53mdirect
Air Canada Logo
5:30 p.m. - 10:41 p.m.
DEN
-
YYZ
3h 11mdirect
C$ 527Air Canada
Sun, 8 Feb - Sun, 15 Feb
Alaska Airlines Logo
4:45 p.m. - 10:53 a.m.
YYZ
-
DEN
20h 08m2 stops
Alaska Airlines Logo
11:38 a.m. - 3:35 p.m.
DEN
-
YYZ
25h 57m2 stops
C$ 531Alaska Airlines
Sun, 4 Jan - Sun, 11 Jan
Multiple Airlines Logo
1:30 p.m. - 3:58 a.m.
YYZ
-
DEN
16h 28m2 stops
Multiple Airlines Logo
6:02 p.m. - 6:20 a.m.
DEN
-
YYZ
10h 18m1 stop
C$ 541Multiple Airlines
Sat, 24 Jan - Sat, 31 Jan
American Airlines Logo
7:04 p.m. - 10:31 a.m.
YYZ
-
EGE
17h 27m1 stop
American Airlines Logo
10:57 a.m. - 10:53 a.m.
EGE
-
YYZ
21h 56m1 stop
C$ 570American Airlines
Sat, 24 Jan - Sat, 31 Jan
American Airlines Logo
1:14 p.m. - 10:31 a.m.
YYZ
-
EGE
23h 17m1 stop
American Airlines Logo
4:55 p.m. - 12:34 p.m.
EGE
-
YYZ
17h 39m2 stops
C$ 582American Airlines
Mon, 5 Jan - Sun, 11 Jan
United Airlines Logo
9:00 p.m. - 11:02 a.m.
YYZ
-
COS
16h 02m1 stop
United Airlines Logo
5:50 a.m. - 3:02 p.m.
COS
-
YYZ
7h 12m1 stop
C$ 587United Airlines
Thu, 15 Jan - Mon, 19 Jan
United Airlines Logo
6:50 a.m. - 11:02 a.m.
YYZ
-
COS
6h 12m1 stop
United Airlines Logo
5:50 a.m. - 3:02 p.m.
COS
-
YYZ
7h 12m1 stop
C$ 621United Airlines
Booking Insights

KAYAK's insights & trends for Toronto to Colorado flights

Get data-powered insights and trends into flights from Toronto to Colorado to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Toronto Pearson Intl Airport to Colorado flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Colorado from Toronto Pearson Intl Airport found in the last 72 hours was to Denver, at C$ 394 round-trip. The most popular route is from Toronto Pearson Intl Airport (YYZ) to Denver (DEN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was C$ 394.

Can I save money by flying with a layover from Toronto Pearson Intl Airport to Colorado?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of C$ 723, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Toronto Pearson Intl Airport to Colorado?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Toronto Pearson Intl Airport to Colorado, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Toronto Pearson Intl Airport to Colorado is August, when tickets cost C$ 570 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is C$ 705 and C$ 639 respectively.

What’s the cheapest day of the week to fly from Toronto to Colorado?

The average price of all round-trip flights from Toronto Pearson Intl Airport to Colorado clicked on KAYAK for each day over the last 12 months.

When flying from Toronto to Colorado, you should consider leaving on a Friday and avoid Mondays if you are looking for the best rates. For your return to Toronto, you’ll find the best rates on Mondays and the most expensive ones on Sundays.

How far in advance should I book a flight from Toronto Pearson Intl Airport to Colorado?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Toronto Pearson Intl Airport to Colorado, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Toronto Pearson Intl Airport to Colorado, you should book around 4 weeks before departure, which saves you about 54% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonNovember
Cheapest flightC$ 193
Most popular time to fly (3% more expensive on average)
Flight from Toronto Pearson Airport to Denver

Flights from Toronto to Colorado: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Toronto to Colorado 
F.Flew with United Airlines
YYZ
-
DEN
Aug 2024
Make sure to check the airline delay flights rate and if you have important commitments choose another airline.
JoshuaFlew with Air Canada
YYZ
-
DEN
Apr 2024
Toronto's customs was one of the faster experiences I've had. They opened four more lanes to expedite the process when the lane got too long, to ensure we would all get through within around 15 minutes. The public transportation within the city is also top notch, in my opinion.

FAQs - booking Colorado flights

  • How does KAYAK find such low prices on flights from Toronto to Colorado?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Toronto to Colorado.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Toronto to Colorado?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Toronto to Colorado is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Toronto to Colorado?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Toronto to Colorado with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Toronto to Colorado?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Toronto to Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Colorado?

    The cheapest time of day to fly to Colorado is generally at night, when round-trip flights cost C$ 628 on average. Morning departures are around 3% more expensive than evening flights, on average. The most expensive time of day to fly to Colorado is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 809.

Reviews of the top 3 airlines flying from Toronto to Colorado

 
See real verified KAYAK customer reviews for airlines flying from Toronto to Colorado. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Toronto to Colorado? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9095 reviews
7.7Boarding
7.3Comfort
8.1Crew
6.6Food
7.1Entertainment
Airline reviews

United have really come back. Airport and boarding process is clear and good, app and information also very good

10.0 ExcellentSteve, Dec 2025
EUG - DEN
Read more United Airlines reviews

United have really come back. Airport and boarding process is clear and good, app and information also very good

Quick and seamless boarding. No entertainment but fast Starlink wifi for this short trip and the staff was really friendly.

I dread trans-Pacific flights. They are very long. This was my first time on Universal, and it was my best crossing ever. The staff were professional, the hospitality was great, and the food was delicious. The entertainment system filled the long flight hours. I will seek out Universal flights from now onwards. 🙂

We Left Calgary 1/2 hour late and that made for a tight connection in Denver. After arriving everything was done to help us make our connection. That was a great effort. Thank You United

Efficient all round, very good crew. Short flight so the food, of course, was just snacks

The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.

Late FA meant slow boarding. WiFi did not work. I’m a medium plus sized passenger. The seatbelt was for the first time ever barely fitting. And we delayed on the tarmac 40 min

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

Efficient, calm when things were delayed and kept us regularly informed of what was happening.

Airplane is too small. Crew, especially the flight attendant who looked after our area, was not at all friendly and a touch authoratative. She may have been the most gruff flight attendant i've come across in 40 years of business travel

I when to Jamaica for my dad funeral and I did not get my luggage from westjet . I add to buy clothes putting me financial debt i did no want to be in Westjet did not call me to apologize are to inquire about my luggage I am still angry about it

Ground staff was not helpful, but staff at the business counter were excellent.

I selected "carry-on" for a round trip on Kayak, but my return flight on WestJet did not include a carry-on and they would not allow me to add one. My only option was to add a "checked bag" which I had to wait for on the luggage carousel after landing. Not a good experience.

We landed 26 min early. It was awesome! Smooth ride too.

There is no snack and nit much that would be considered gluten free in yiur food selections. One of your snacks should be a gluten free cookie or small bar etc. maybe it was me but I didn’t see any free movies just internet connection and YouTube .

I like how spacious the plane was but I did not like the fact that there was no entertainment

No dogs! Can we have no dogs in the cabin? Why was there a yappy little dog behind me? Lucky I had ear plugs. Sorry for others without

Technology issues at the bag-check counter caused a delay, and we were unable to check out our bags, ultimately missing our flight. They offered no assistance other than telling us to book another flight out of Calgary. We arrived with plenty of time; if there hadn't been an issue with the kiosk and the length of the lines due to the technical issues, we could have made it home.

In spite of purchasing premium, I felt it was perhaps the most uncomfortable seat I have flown in. The base was either broken or poorly made and had no support. Even placing pillows and blankets on the seat (1D aisle) didn’t help. It made for a long and mostly sleepless six hour flight. Crew also were very loudly talking to each other through the night making it very hard to sleep. It was purchased for the price, so I get the risk, but was not impressed.

It's kindof ridiculous that your system is even asking me about this since my flight was canceled and I wasn't rescheduled.

3 hr delay at the gate while they were doing maintenance. Next time, do not board passengers while maintenance is being performed

Digital check in is very poor with air canada compaired to other airlines

Baggage delayed we had to catch our cruise without any clothes 😒

Air Canada Rouge is great. Toronto Airport is the usual nightmare

Good but need to be better with the flight times.

The staff was great and made the long trip easy peasy!

The free Wi-fi for Aeroplan members was a great touch. The time passed quickly. I found the seats seemed a little closer together than I remember. Not Air Canada's fault, but we were about 20 minutes late landing because the airport was too busy. We had to circle around for a while. The boarding and disembarking went very smoothly.

Extremely turbulent landing. Crew was friendly and plane comfortable. Airport and US pre clearance was understaffed

The airplane is way too tight, you can hardly enter into your row to sit.. more like kids seats than adults.

Everything you need to know for your flight from Toronto to Colorado

Information on your arrival and departure airports