C$ 246 Find Cheap Flights from Toronto to Colorado – Compare and Save

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 16/7. 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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Flight Deals

Best Colorado Flight Deals from Toronto

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Denver
Denver2 stopsC$ 492
Colorado Springs
Colorado Springs1 stopC$ 589
Aspen
Aspen1 stopC$ 860
Durango
Durango1 stopC$ 908
Vail
Vail2 stopsC$ 716
Gunnison
Gunnison1 stopC$ 719
Denver
Denver2 stopsC$ 492
Colorado Springs
Colorado Springs1 stopC$ 589
Aspen
Aspen1 stopC$ 860
Durango
Durango1 stopC$ 908
Vail
Vail2 stopsC$ 716
Gunnison
Gunnison1 stopC$ 719

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

Mon, 13 Jul - Wed, 15 Jul
Multiple Airlines Logo
10:50 a.m. - 3:48 a.m.
YYZ
-
DEN
18h 58m
2 stops
Multiple Airlines Logo
12:15 p.m. - 10:45 p.m.
DEN
-
YYZ
8h 30m
1 stop
C$ 492Multiple Airlines
Tue, 25 Aug - Fri, 4 Sep
WestJet Logo
10:00 a.m. - 11:20 a.m.
YYZ
-
DEN
27h 20m
1 stop
WestJet Logo
12:15 p.m. - 12:10 a.m.
DEN
-
YYZ
9h 55m
1 stop
C$ 494WestJet
Mon, 14 Sep - Thu, 24 Sep
Multiple Airlines Logo
4:45 p.m. - 9:49 p.m.
YYZ
-
DEN
7h 04m
1 stop
Multiple Airlines Logo
12:15 p.m. - 10:45 p.m.
DEN
-
YYZ
8h 30m
1 stop
C$ 495Multiple Airlines
Thu, 6 Aug - Tue, 11 Aug
Multiple Airlines Logo
12:55 p.m. - 9:09 p.m.
YYZ
-
DEN
10h 14m
1 stop
Multiple Airlines Logo
12:15 p.m. - 10:45 p.m.
DEN
-
YYZ
8h 30m
1 stop
C$ 497Multiple Airlines
Fri, 4 Dec - Sat, 5 Dec
United Airlines Logo
9:00 p.m. - 11:18 a.m.
YYZ
-
COS
16h 18m
1 stop
United Airlines Logo
1:50 p.m. - 10:44 p.m.
COS
-
YYZ
6h 54m
1 stop
C$ 589United Airlines
Fri, 10 Jul - Tue, 14 Jul
Delta Logo
11:40 a.m. - 9:07 p.m.
YYZ
-
COS
11h 27m
1 stop
Delta Logo
6:00 a.m. - 5:19 p.m.
COS
-
YYZ
9h 19m
1 stop
C$ 593Delta
Tue, 13 Oct - Wed, 14 Oct
United Airlines Logo
4:18 p.m. - 10:06 p.m.
YYZ
-
COS
7h 48m
1 stop
United Airlines Logo
5:30 a.m. - 3:14 p.m.
COS
-
YYZ
7h 44m
1 stop
C$ 596United Airlines
Wed, 5 Aug - Mon, 10 Aug
Delta Logo
7:55 a.m. - 9:38 p.m.
YYZ
-
COS
15h 43m
2 stops
Delta Logo
6:00 a.m. - 11:03 p.m.
COS
-
YYZ
15h 03m
2 stops
C$ 597Delta
Fri, 11 Sep - Mon, 14 Sep
American Airlines Logo
6:46 a.m. - 10:55 p.m.
YYZ
-
COS
18h 09m
1 stop
American Airlines Logo
8:00 a.m. - 10:59 p.m.
COS
-
YYZ
12h 59m
1 stop
C$ 610American Airlines
Wed, 4 Nov - Thu, 5 Nov
American Airlines Logo
6:10 a.m. - 11:48 p.m.
YYZ
-
COS
19h 38m
1 stop
American Airlines Logo
12:36 p.m. - 9:29 p.m.
COS
-
YYZ
6h 53m
1 stop
C$ 614American 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.

How much is a round-trip flight from Toronto Pearson Intl Airport to Colorado?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Toronto Pearson Intl Airport to Colorado departing in July.

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 5 days was to Denver, at C$ 476 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 5 days was C$ 476.

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

The average price for all round-trip flights from Toronto Pearson Intl Airport to Colorado depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Colorado is generally in the morning, when round-trip flights cost C$ 785 on average. Morning departures are around 8% cheaper than evening flights, on average. The most expensive time of day to fly to Colorado is generally in the afternoon, which is peak travel time and where the average cost of a ticket is C$ 1,118.

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$ 653, 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 September, when tickets cost C$ 192 (return) on average. On the other hand, the most expensive months are March and November, when the average cost of round-trip tickets is C$ 509 and C$ 440 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 Wednesdays and the most expensive ones on Thursdays.

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 14 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flightC$ 246
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (10% 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.

Reviews of the top 4 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 9868 reviews
7.7Boarding
7.3Comfort
7.1Entertainment
6.6Food
8.1Crew
Airline reviews

Prefer not to have an almost 3 hour delay with useless communication that wasn't accurate.

2.0 MediocreGreg, Jun 2026
YYZ - ORD
Read more United Airlines reviews

Prefer not to have an almost 3 hour delay with useless communication that wasn't accurate.

Boarding was smooth and efficient. The only food was some pretzels, but it was a short flight. Not much to order if you were hungry.

Crew were welcoming, accommodating and they worked hard to find places for all carry on.

Seats very comfortable; service efficient and pleasant; flight was on-time; boarding organized.

Starlink is great Crew was polite Business class didn’t get a welcome drink just water and snacks were ok

very average service no complimentary alcoholics drinks unlike other airlines such as Porter airlines No decent seats available during check-in time the day before

They were fast and I like how they used to entertainment system to play video about the safety.

Hopped on time for the flight only to get deplaned and delayed another 2.5 hours.

Flight attendants had a little attitude. Food tastes no good.

Very poor. The flight was delayed from Toronto because some forget to do there job . I got to my connecting gate in San Francisco 10 minutes before the departure.but this didn’t let me board even though the flight was still there for an other 30 minutes. The the gentleman at the unite airline desk told me that they usually wait for passengers but air Canada called and told them not to we I been rerouted to Manila instead of Hong Kong . In San Francisco they mad me check in my carryon bag . I was told the it will directly go yo ho chi minn cuyt but I was told that by the Vietnams airline desk that’s not there I’m 10 hours behind my scheduled flight and looks like I I’m going without baggage. I don’t have a chance of catching ..

The flight didn’t happen because they apparently lost my check in and wouldn’t let me board.

Access to movies was rather confusing. Apart from that, I have no complaints.

As someone who never flies WestJet unless there is no other viable option I have to give this crew credit where credit is due. Extremely well done everyone.

Flight left on time. The crew was very friendly. I had to buy a proper meal. Small cookie and a drink just doesn’t cut it for a 4.5 hours flight.

Experience was good, the wifi hook up is somewhat tough

I will not be flying with westjet again. I was uncomfortable in my seat. The position made my back hurt so bad. My wife was able to fit the seatbelt around her with out an extension but was unable to put the tray table down or fit in the seat for that matter. Our bag was smashed and I spent two hours trying to fill out the application for a damaged bag before I gave up. The 80 photos I took would not work and nothing telling me the format to upload them as.. I made the mistake of unpacking the bag before taking photos so no claim for me. Next trip to Canada I will have to use air Canada.

My luggage was damaged 1 wheel was out I can't find it nowhere

Took 3 hours to check in and drop off our suitcases. Half of the passengers were still in line by boarding time. The computer systems and staff were very slow. Staff were also disorganized and kept allowing later flights to skip lines. Suitcases were piling on that several other passengers didn't get their suitcases. Then, we were sitting in the plane for 2 hours and were told that the flight was overbooked. We missed our connecting flight and had to fly the following day but with a stop over. Good thing ONE WestJet customer rep was pleasant and actually knew how to do her job when we wanted to rebook to a direct flight. Thank you to Kim at Toronto airport. Terrible experience at PUJ. Won't go back to Dominican Republic.

Great seats, super comfortable, but no in flight entertainment which was a let down

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

Rudest flight attendants ever, waited over 20 for light to be answered and it never was then tried to flag down an attendant who said someone else would come, just needed water to take some medicine Food bad

I had the best flight crew I have ever experienced in all my years flying with AA. I would specially like to thank Till Tatum/96038 for her kindness professionalism and outstanding service! My son turned 8 years old one day before our flight and she went out of her way to make him feel so special. We will never forget this flight! The whole crew made a special card for Frankie’s bday and it really touched our hearts. He will never forget it and neither will we! Thank you with all our hearts! We hope to be on more flights with Till Tatum and this amazing crew.

Hydraulic leak caused the flight to be cancelled. Auto system scheduled us on a 3 am flight. Wevhsedvrebook on the app and hit schedules later in the afternoon. Our luggage per gate and ticket agent would be rescanned and put in our new flight. Did not happen. Our luggage stayed in hsv. Baggage claim in wash dc unable to help. We filed a claim. Several emails about our luggage were in conflict with one another. Called as baggage and was on hold 30 minutes. Oscar said one of 2 was out fir delivery then cancelled. About 45 minutes later both pieces were delivered. Their system is suspect

My entertainment unit kept locking up and had to be restarted multiple times. Also those commercials for Budapest and Ralph Laureen. Come on those were stuff only those who can afford the outrageous fees of first and business class would be interested in.. And the fact you have no military discount is not good either,

I was not clear if food was offered or not.

Flight cancelled. Twice. And no communication. No gate agent. Went past boarding time and had to go and see email from AA. Airport communication was bad

I love the e fact that the staff communicated swiftly when my flight was delayed and gate number changed

It was awful. The communication between corporate and the crew on the ground left more to be desired. The crew even said that Corporate was waiting on answers because they themselves didn't know. Every hour, there was a new excuse. I also understood that passengers were angry, but the crew should have done a better job at crowd control. There was a racial exchange between passengers that could've been avoided has the crew acted sooner.

Delayed and horrible communication and sat on flight for an hour before taking off

I was a Wheelchair Assist’ passenger on a London Heathrow to PHL flight yesterday. The process of getting me and my carry-on bag from the ticket counter to the gate was not good at all. It was the worst in my 5 years of experience using this service offered by American. The Philadelphia ‘Wheelchair Assist’ service was, and always has been Excellent! Not so at Heathrow. I was handed off to three different wheelchair drivers; had to sit in a very dingy holding area for 30 minutes while waiting for our gate change announcement; got crammed into a overloaded service vehicle to take me from the holding area to the gate ; was dumped at the end of the line of already-boarding passengers with my heavy carryon and no one helped me up the ramp way at the gate to board the plane. Overall it was a miserable experience!

Smooth ride but I wish they have better food selections.

Aircraft is designed with all 3 washrooms at the back of the plane, meaning that when there is service underway, there are no washrooms available and it gets very crowded at the back of the plane.

It was a nice and smooth trip. Gave a friendly environment throughout the journey.

Meal and drink service was good. Old plane with old business class seats were quite disappointing

Flight itself was not bad at all. However: my checked bag (checked in Calgary) did not make it onto this flight as I found out after I landed at EWR. I still don't have it but it appears that it is on its way to me.

Flight and attendance were very good we had 2 hour delay that took the shine of it

The seat design in the premium economy section leaves virtually no room under the seat to store a bag or purse. Other than that, it was a great flight. Arrived early.

The flight was delayed, but not for weather. We landed over 3hrs later than planned.

The stag were helpful, kind and liked the passengers. The plane was pristinely clean! Great flight!

My flight was delayed more than once, but Air Canada updated us regularly. Friends on other airlines had much worse experiences.

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

Information on your arrival and departure airports