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Cheap flights from Colorado to Toronto Pearson Intl Airport from C$ 120

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YYZ
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Colorado to Pearson Intl

Enter your travel dates to find the best prices.

Cheapest flights from Colorado to Pearson Intl
Explore the most affordable flight options available from Colorado to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.

Wed 24/1210:33 a.m.DEN - YYZ
2 stops25h 47mMultiple Airlines
Tue 6/17:15 a.m.YYZ - DEN
1 stop28h 35mMultiple Airlines
Deal found 15/12C$ 609
Thu 25/122:42 p.m.DEN - YYZ
2 stops28h 37mMultiple Airlines
Tue 6/17:15 a.m.YYZ - DEN
1 stop28h 35mMultiple Airlines
Deal found 15/12C$ 646
Sun 21/129:26 p.m.DEN - YYZ
2 stops38h 54mMultiple Airlines
Mon 5/17:45 p.m.YYZ - DEN
1 stop7h 38mMultiple Airlines
Deal found 16/12C$ 726
Thu 25/122:42 p.m.DEN - YYZ
2 stops28h 37mMultiple Airlines
Wed 31/123:15 p.m.YYZ - DEN
1 stop12h 08mMultiple Airlines
Deal found 15/12C$ 807
Tue 30/1211:05 a.m.DEN - YYZ
1 stop10h 50mMultiple Airlines
Sun 4/110:15 p.m.YYZ - DEN
2 stops27h 13mMultiple Airlines
Deal found 17/12C$ 827
Thu 25/126:15 a.m.DEN - YYZ
1 stop11h 25mMultiple Airlines
Fri 2/17:15 a.m.YYZ - DEN
2 stops34h 02mMultiple Airlines
Deal found 15/12C$ 829
Sat 27/126:00 a.m.DEN - YYZ
1 stop13h 19mMultiple Airlines
Mon 5/18:30 p.m.YYZ - DEN
2 stops41h 24mMultiple Airlines
Deal found 15/12C$ 831
Thu 25/122:42 p.m.DEN - YYZ
2 stops28h 37mMultiple Airlines
Sat 3/17:15 a.m.YYZ - DEN
1 stop20h 08mMultiple Airlines
Deal found 15/12C$ 849
Wed 17/1212:32 p.m.COS - YYZ
1 stop8h 09mAir Canada
Tue 23/128:30 a.m.YYZ - COS
1 stop9h 58mAir Canada
Deal found 16/12C$ 1,396
Wed 17/128:30 a.m.COS - YYZ
1 stop12h 11mUnited Airlines
Tue 23/129:00 a.m.YYZ - COS
2 stops14h 11mUnited Airlines
Deal found 16/12C$ 1,488

Find flight deals from Colorado to Pearson Intl

Keep the following information in mind while searching for Colorado to Pearson Intl flight deals. Data was last updated 18 December 2025.

Round-trip from

C$ 310

One-way from

C$ 120

Popular in

December

Cheapest in

March

Average price

C$ 810

Good round-trip deal

C$ 247 or less
8/1-16/1
  • 8/1-16/1
  • 3 total stops
  • 43h 35m total
  • Colorado to Toronto
Search Deals
4/2
  • 4/2
  • 2 total stops
  • 19h 52m total
  • Colorado to Toronto
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Colorado to Toronto Pearson Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Pearson Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from Colorado to Toronto Pearson Intl Airport that are best for you.

Fly from

Colorado

Fly to

Pearson Intl

Route

Depart

Return

Price

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Tue 19/5

12:15 p.m.-12:22 a.m.

1 stop10h 07m

Toronto Pearson Intl

Wed 27/5

10:25 p.m.-6:50 p.m.

1 stop22h 25m

C$ 489

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 6/2

7:00 a.m.-3:35 p.m.

1 stop30h 35m

Toronto Pearson Intl

Sun 8/2

4:45 p.m.-10:53 a.m.

2 stops20h 08m

C$ 492

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Sun 1/2

7:00 a.m.-3:35 p.m.

1 stop30h 35m

Toronto Pearson Intl

Sun 8/2

4:45 p.m.-4:13 p.m.

1 stop25h 28m

C$ 521

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 8/5

12:15 p.m.-10:52 p.m.

1 stop8h 37m

Toronto Pearson Intl

Sat 16/5

10:25 p.m.-11:25 a.m.

1 stop15h 00m

C$ 548

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Wed 6/5

12:15 p.m.-10:52 p.m.

1 stop8h 37m

Toronto Pearson Intl

Tue 12/5

10:25 p.m.-11:25 a.m.

1 stop15h 00m

C$ 548

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Sun 1/3

7:00 a.m.-3:35 p.m.

1 stop30h 35m

Toronto Pearson Intl

Wed 4/3

4:45 p.m.-11:59 p.m.

1 stop33h 14m

C$ 548

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Mon 4/5

12:15 p.m.-10:52 p.m.

1 stop8h 37m

Toronto Pearson Intl

Sat 16/5

10:25 p.m.-11:25 a.m.

1 stop15h 00m

C$ 548

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Tue 13/1

11:49 a.m.-3:35 p.m.

2 stops25h 46m

Toronto Pearson Intl

Sat 17/1

4:45 p.m.-10:53 a.m.

2 stops20h 08m

C$ 566

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Sat 31/1

12:08 p.m.-10:53 a.m.

1 stop20h 45m

Toronto Pearson Intl

Sat 7/2

7:04 p.m.-12:09 p.m.

1 stop19h 05m

C$ 654

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Sun 25/1

11:43 a.m.-9:21 p.m.

1 stop7h 38m

Toronto Pearson Intl

Wed 28/1

6:10 a.m.-9:58 p.m.

1 stop17h 48m

C$ 696

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/12

Showing 1-10 of 25 results
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Best time to book a flight from Colorado to Pearson Intl

Have a flexible travel schedule? Discover the best time to fly to Pearson Intl from Colorado with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colorado to Toronto Pearson Intl Airport

What is the cheapest month to book a flight from Colorado to Toronto Pearson Intl Airport?

Currently, June is the cheapest month in which you can book a flight from Colorado to Toronto Pearson Intl Airport (average of C$ 178). Flying from Colorado to Toronto Pearson Intl Airport in February is currently the most expensive (average of C$ 320). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CO to YYZ?

Find hourly flight availability from Colorado to Pearson Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2025.

When flying from Colorado to Toronto Pearson Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Colorado to Toronto Pearson Intl Airport

Explore weekly flight availability from Colorado to Pearson Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 December 2025.

The most flights from USCO to YYZ are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

Related info for your journey

Find useful and relevant information for your journey from Colorado to Pearson Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Colorado to Toronto Pearson Intl Airport?

    WestJet, Alaska Airlines, and American Airlines can get you from Colorado to Toronto Pearson Intl Airport in just under 10h 07m. Your travel time can differ by up to 20h 28m. The distance between Colorado and Toronto Pearson Intl Airport is about 2111 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Colorado to Toronto Pearson Intl Airport one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 73. Users have also found prices from C$ 228 and C$ 282 on United Airlines and Air Canada, respectively.

  • What are the most reliable airlines from Colorado to Toronto Pearson Intl Airport?

    The top 3 most reliable airlines when flying from Colorado to Toronto Pearson Intl Airport are Austrian Airlines (86%), Air Canada (78%) and United Airlines (77%).

  • What are the cheapest flights from Colorado to Toronto Pearson Intl Airport?

    On average you can expect to pay C$ 282 for a flight from Colorado to Toronto Pearson Intl Airport. The cheapest flight overall is C$ 226 while the most popular route, (Denver Intl - Toronto Pearson Intl) is currently priced at C$ 353.

  • Can I find deals for flights from Colorado to Pearson Intl that include hotel bookings?

    Yes. In addition to deals on Colorado to Pearson Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Pearson Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Pearson Intl.

  • Can I find deals for business class flights from Colorado to Pearson Intl?

    Yes. Cheapflights offers flight deals from Colorado to Pearson Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colorado to Toronto Pearson Intl Airport?

    Currently, June is the cheapest month in which you can book a flight from Colorado to Toronto Pearson Intl Airport (average of C$ 178). Flying from Colorado to Toronto Pearson Intl Airport in February is currently the most expensive (average of C$ 320). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Toronto Pearson Intl Airport?

Book flights to Toronto Pearson Intl Airport if you plan to visit one of these locations
Brampton
Markham
Oakville
Collingwood
Kitchener
Vaughan
Burlington
Richmond Hill
Barrie
Milton
Muskoka
Cambridge
Waterloo
Guelph
Lindsay
Pickering
Peterborough
Oshawa
St. Catharines
Brantford

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Alternative routes for Colorado to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Pearson Intl flights
Newark to Toronto Island flights
John F Kennedy Intl to Pearson Intl flights
LaGuardia to Pearson Intl flights
Dulles Intl to Pearson Intl flights
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Boston to Pearson Intl flights
Dallas/Fort Worth to Pearson Intl flights
Reagan-National to Pearson Intl flights
O'Hare Intl to Pearson Intl flights
San Francisco to Pearson Intl flights
Boston to Toronto Island flights
Atlanta to Pearson Intl flights
Fort Lauderdale to Pearson Intl flights
Seattle to Pearson Intl flights
Hobby to Pearson Intl flights
Dulles Intl to Toronto Island flights
Sky Harbor Intl to Pearson Intl flights
Minneapolis to Pearson Intl flights
Miami to Pearson Intl flights
George Bush Intcntl to Pearson Intl flights
Tampa to Pearson Intl flights
Midway to Toronto Island flights
Orlando to Pearson Intl flights
Philadelphia to Pearson Intl flights
Baltimore to Pearson Intl flights
Raleigh to Pearson Intl flights
Charlotte to Pearson Intl flights
Nashville to Pearson Intl flights
Austin to Pearson Intl flights
Fort Lauderdale to Toronto Island flights
Midway to Pearson Intl flights
Detroit to Pearson Intl flights
O'Hare Intl to Toronto Island flights
Dallas/Fort Worth to Toronto Island flights
Fort Myers to Pearson Intl flights
San Diego to Pearson Intl flights
LaGuardia to Toronto Island flights
Denver to Pearson Intl flights
Cincinnati to Pearson Intl flights
Las Vegas to Pearson Intl flights
Los Angeles to Toronto Island flights
Ontario to Pearson Intl flights
Orlando to Toronto Island flights
San Francisco to Toronto Island flights
West Palm Beach to Pearson Intl flights
Columbus to Pearson Intl flights
Atlanta to Toronto Island flights
St. Louis to Pearson Intl flights

Top airline flying from Colorado to Pearson Intl

Discover the top airline that operate flights from Colorado to Pearson Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 286AverageC$ 549FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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 from Colorado to Pearson Intl?

Cheapflights helps you search for flights from Colorado to Pearson Intl 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 from Colorado to Pearson Intl?

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 from Colorado to Pearson Intl.

Can Cheapflights find flights from Colorado to Pearson Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Colorado to Pearson Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Colorado to Pearson Intl become cheaper?

Yes! Start tracking prices for Colorado to Pearson Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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