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Cheap flights from Colorado to Toronto Pearson Intl Airport from C$ 170

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 24/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YYZ
15 Jun — 22 Jun1
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 16 May 2026.

Tue 9/612:15 p.m.
DEN
-
YYZ
1 stop8h 30m
WestJet
Tue 16/610:25 p.m.
YYZ
-
DEN
1 stop14h 55m
WestJet
Deal found 12/5C$ 422
Tue 23/612:15 p.m.
DEN
-
YYZ
1 stop9h 55m
WestJet
Wed 24/68:00 p.m.
YYZ
-
DEN
1 stop17h 20m
WestJet
Deal found 13/5C$ 425
Wed 3/612:15 p.m.
DEN
-
YYZ
1 stop9h 55m
WestJet
Mon 8/610:25 p.m.
YYZ
-
DEN
1 stop14h 55m
WestJet
Deal found 11/5C$ 452
Wed 24/612:15 p.m.
DEN
-
YYZ
1 stop8h 30m
WestJet
Mon 29/62:25 p.m.
YYZ
-
DEN
2 stops22h 55m
WestJet
Deal found 12/5C$ 461
Wed 8/78:52 p.m.
DEN
-
YYZ
1 stop21h 58m
Multiple Airlines
Tue 14/712:55 p.m.
YYZ
-
DEN
1 stop10h 49m
Multiple Airlines
Deal found 14/5C$ 463
Wed 24/612:15 p.m.
DEN
-
YYZ
1 stop8h 30m
Multiple Airlines
Mon 29/612:55 p.m.
YYZ
-
DEN
1 stop10h 54m
Multiple Airlines
Deal found 14/5C$ 465
Wed 29/78:52 p.m.
DEN
-
YYZ
1 stop21h 58m
Multiple Airlines
Tue 11/812:55 p.m.
YYZ
-
DEN
1 stop10h 49m
Multiple Airlines
Deal found 15/5C$ 466
Wed 24/612:15 p.m.
DEN
-
YYZ
1 stop8h 30m
WestJet
Wed 1/72:25 p.m.
YYZ
-
DEN
2 stops22h 55m
WestJet
Deal found 14/5C$ 473
Wed 10/67:43 a.m.
DEN
-
YYZ
1 stop12h 12m
Multiple Airlines
Tue 16/610:25 p.m.
YYZ
-
DEN
1 stop14h 55m
Multiple Airlines
Deal found 12/5C$ 474
Wed 3/612:15 p.m.
DEN
-
YYZ
1 stop9h 55m
Multiple Airlines
Fri 5/65:45 p.m.
YYZ
-
DEN
2 stops19h 35m
Multiple Airlines
Deal found 11/5C$ 476
Sat 30/511:31 a.m.
COS
-
YYZ
1 stop8h 01m
United Airlines
Wed 3/610:45 a.m.
YYZ
-
COS
1 stop7h 47m
United Airlines
Deal found 14/5C$ 650
Sat 13/612:56 p.m.
COS
-
YYZ
1 stop6h 36m
United Airlines
Tue 16/65:15 p.m.
YYZ
-
COS
1 stop6h 40m
United Airlines
Deal found 12/5C$ 663

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 16 May 2026.

Round-trip from

C$ 422

One-way from

C$ 170

Popular in

February

Cheapest in

September

Average price

C$ 856

Good round-trip deal

C$ 270 or less

Good one-way deal

C$ 383 or less
WestJet
  • WestJet
  • 9/6-16/6
  • 2 total stops
  • 23h 25m total
  • Colorado to Toronto
Search Deals
WestJet
  • WestJet
  • 23/6
  • 1 total stop
  • 9h 55m total
  • Colorado to Toronto
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Colorado to Toronto Pearson Intl.
Search Deals
Price to beat on a one-way 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 16 May 2026.
Use the filters below to find and compare flights from Colorado to Toronto Pearson Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Mon 15/6

6:00 a.m.-5:19 p.m.

1 stop9h 19m

Toronto Pearson Intl

Fri 19/6

6:05 a.m.-5:40 p.m.

2 stops13h 35m

C$ 676

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Mon 1/6

6:00 a.m.-9:19 p.m.

2 stops13h 19m

Toronto Pearson Intl

Thu 4/6

1:34 p.m.-9:27 p.m.

1 stop9h 53m

C$ 676

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Fri 17/7

1:30 p.m.-9:32 p.m.

1 stop6h 02m

Toronto Pearson Intl

Wed 22/7

7:00 a.m.-11:09 a.m.

1 stop6h 09m

C$ 709

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Tue 20/10

7:00 a.m.-3:14 p.m.

1 stop6h 14m

Toronto Pearson Intl

Sat 24/10

2:45 p.m.-9:40 p.m.

1 stop8h 55m

C$ 709

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Wed 27/5

6:00 a.m.-5:15 p.m.

1 stop9h 15m

Toronto Pearson Intl

Sat 30/5

1:34 p.m.-9:27 p.m.

1 stop9h 53m

C$ 709

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Tue 11/8

11:55 a.m.-12:06 a.m.

1 stop10h 11m

Toronto Pearson Intl

Sat 15/8

7:00 a.m.-10:33 a.m.

1 stop5h 33m

C$ 709

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Sun 4/10

12:59 a.m.-10:22 a.m.

1 stop7h 23m

Toronto Pearson Intl

Mon 12/10

6:08 p.m.-9:40 p.m.

1 stop5h 32m

C$ 733

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 18/9

4:00 p.m.-10:58 p.m.

1 stop4h 58m

Toronto Pearson Intl

Mon 21/9

6:15 a.m.-11:41 a.m.

1 stop7h 26m

C$ 796

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 24/7

10:25 a.m.-5:24 p.m.

1 stop4h 59m

Toronto Pearson Intl

Fri 31/7

7:24 p.m.-11:27 p.m.

1 stop6h 03m

C$ 830

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 14/8

5:18 a.m.-4:35 p.m.

1 stop9h 17m

Toronto Pearson Intl

Sun 16/8

7:24 p.m.-11:34 p.m.

1 stop6h 10m

C$ 832

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/5

Showing 1-10 of 26 resultsSorted by cheapest first
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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

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

To ensure you get the cheapest price possible for a flight from Colorado to Toronto Pearson Intl Airport, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Colorado to Toronto Pearson Intl Airport (average of C$ 177). Flying from Colorado to Toronto Pearson Intl Airport in April is currently the most expensive (average of C$ 322). 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 16 May 2026.

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 16 May 2026.

The most flights from USCO to YYZ are scheduled on a Monday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

How much does it cost to fly round-trip from Colorado to Toronto Pearson Intl Airport?

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?

    Delta and United Airlines can get you from Colorado to Toronto Pearson Intl Airport in just under 3h 17m. Your travel time can differ by up to 6h 02m. The distance between Colorado and Toronto Pearson Intl Airport is about 2111 km. This flight may include one or multiple stops.

  • 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 United Airlines (81%), Air Canada (76%) and Brussels Airlines (69%).

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

    On average you can expect to pay C$ 334 for a flight from Colorado to Toronto Pearson Intl Airport. The cheapest flight overall is C$ 257 while the most popular route, (Denver Intl - Toronto Pearson Intl) is currently priced at C$ 466.

  • 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, January is the cheapest month in which you can book a flight from Colorado to Toronto Pearson Intl Airport (average of C$ 177). Flying from Colorado to Toronto Pearson Intl Airport in April is currently the most expensive (average of C$ 322). 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
Collingwood
Kitchener
Oakville
Vaughan
Burlington
Barrie
Muskoka
Richmond Hill
Cambridge
Oshawa
Waterloo
Guelph
Milton
Pickering
Brantford
Owen Sound
Lindsay
Cobourg

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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.
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O'Hare Intl to Toronto Island flights
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Sky Harbor Intl to Pearson Intl flights
Austin to Pearson Intl flights
Miami to Pearson Intl flights
Las Vegas to Pearson Intl flights
Nashville to Pearson Intl flights
Fort Lauderdale to Toronto Island flights
Atlanta to Toronto Island flights
Boston to Hamilton flights
San Jose to Pearson Intl flights
Reagan-National to Toronto Island flights
Indianapolis to Pearson Intl flights
Philadelphia to Toronto Island 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 16 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 286AverageC$ 646FlexibilityNo 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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