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Pearson Intl

$173+ Cheap flights from Colorado to Pearson Intl (YYZ)

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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YYZ
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap 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 September 15, 2025.

Round-trip from

$229
(Kiwi.com)

One-way from

$173
(Kiwi.com)

Popular in

February

Cheapest in

March

Average price

$478

Good round-trip deal

$481 or less

Good one-way deal

$215 or less
From Colorado to Toronto Pearson Intl
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One-way flight from Colorado to Toronto Pearson Intl
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High demand for flights, 26% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Colorado to Toronto Pearson Intl.
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Price to beat on a one-way flight from Colorado to Toronto Pearson Intl.
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Find flight deals from Colorado to Pearson Intl

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 September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/158:00 amDEN - YYZ
2 stops12h 52mMultiple Airlines
Mon 10/204:00 pmYYZ - DEN
1 stop18h 12mMultiple Airlines
Deal found 9/14$229
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1312:15 pmDEN - YYZ
1 stop8h 37mMultiple Airlines
Mon 10/204:00 pmYYZ - DEN
1 stop18h 12mMultiple Airlines
Deal found 9/15$231
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2010:29 pmDEN - YYZ
2 stops22h 23mMultiple Airlines
Fri 10/248:05 pmYYZ - DEN
1 stop9h 54mMultiple Airlines
Deal found 9/15$232
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1610:55 pmDEN - YYZ
2 stops19h 57mMultiple Airlines
Mon 10/204:00 pmYYZ - DEN
1 stop18h 12mMultiple Airlines
Deal found 9/13$234
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/217:00 amDEN - YYZ
2 stops13h 52mMultiple Airlines
Sun 10/264:00 pmYYZ - DEN
1 stop18h 12mMultiple Airlines
Deal found 9/15$235
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/319:05 amDEN - YYZ
1 stop8h 55mMultiple Airlines
Sun 11/28:00 pmYYZ - DEN
1 stop29h 16mMultiple Airlines
Deal found 9/14$242
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1810:45 amDEN - YYZ
2 stops17h 27mMultiple Airlines
Fri 10/248:05 pmYYZ - DEN
1 stop9h 54mMultiple Airlines
Deal found 9/15$246
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:21 pmDEN - YYZ
1 stop22h 46mMultiple Airlines
Sun 10/268:00 pmYYZ - DEN
1 stop23h 07mMultiple Airlines
Deal found 9/14$247
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1610:55 pmDEN - YYZ
1 stop30h 04mMultiple Airlines
Tue 10/2111:00 amYYZ - DEN
2 stops14h 10mMultiple Airlines
Deal found 9/13$249
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1410:55 pmDEN - YYZ
1 stop30h 04mMultiple Airlines
Tue 10/212:00 pmYYZ - DEN
2 stops15h 59mMultiple Airlines
Deal found 9/14$252
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:02 amCOS - YYZ
1 stop14h 48mAmerican Airlines
Sun 10/56:49 amYYZ - COS
1 stop7h 14mAmerican Airlines
Deal found 9/15$399
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:00 amCOS - YYZ
2 stops12h 42mDelta
Tue 10/1411:52 amYYZ - COS
1 stop10h 38mDelta
Deal found 9/15$408

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 2,558,603 searches. Data last updated September 15, 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 9/30

10:55 pm-9:50 pm

1 stop20h 55m

Toronto Pearson Intl

Fri 10/3

7:45 pm-6:04 pm

1 stop24h 19m

$299

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 9/26

1:12 pm-2:05 pm

2 stops22h 53m

Toronto Pearson Intl

Mon 9/29

4:00 pm-9:33 am

1 stop19h 33m

$323

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 10/24

5:30 pm-10:40 pm

Nonstop3h 10m

Toronto Pearson Intl

Fri 10/31

8:30 am-10:23 am

Nonstop3h 53m

$338

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Tue 10/21

6:05 pm-6:01 am

1 stop9h 56m

Toronto Pearson Intl

Fri 10/24

2:55 pm-4:29 pm

Nonstop3h 34m

$379

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Tue 10/14

5:30 pm-10:40 pm

Nonstop3h 10m

Toronto Pearson Intl

Thu 10/16

8:30 am-5:18 pm

1 stop10h 48m

$379

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Sat 10/11

5:30 pm-10:40 pm

Nonstop3h 10m

Toronto Pearson Intl

Sat 10/18

8:30 am-5:18 pm

1 stop10h 48m

$379

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Mon 10/20

5:30 pm-10:40 pm

Nonstop3h 10m

Toronto Pearson Intl

Fri 10/24

8:00 am-5:18 pm

1 stop11h 18m

$379

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Fri 10/3

6:02 am-10:50 pm

1 stop14h 48m

Toronto Pearson Intl

Sun 10/5

6:49 am-12:03 pm

1 stop7h 14m

$399

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Tue 10/7

5:45 am-2:45 pm

1 stop7h 00m

Toronto Pearson Intl

Sat 10/11

1:20 pm-9:41 pm

1 stop10h 21m

$399

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Tue 10/7

5:45 am-10:45 pm

1 stop15h 00m

Toronto Pearson Intl

Sat 10/11

11:50 am-11:09 pm

1 stop13h 19m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 35 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, January is the cheapest month in which you can book a flight from Colorado to Toronto Pearson Intl Airport (average of $243). Flying from Colorado to Toronto Pearson Intl Airport in August is currently the most expensive (average of $348). 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 September 15, 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 September 15, 2025.

The most flights from USCO to YYZ are scheduled on a Monday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 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?

    A quick flight from Colorado to Toronto Pearson Intl Airport can take about 3h 10m. Air Canada provides one of the quickest options available for as low as $338. There are 1312 mi between Colorado and Toronto Pearson Intl Airport. This flight may include one or multiple stops.

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

    $174 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Air Canada and Delta, with prices starting from $177 and $187, respectively.

  • What are the most popular routes from Colorado to Toronto Pearson Intl Airport?

    Most travelers choose Denver Intl - Toronto Pearson Intl, Colorado Springs - Toronto Pearson Intl or Gunnison - Toronto Pearson Intl when deciding on the best route from Colorado to Toronto Pearson Intl Airport.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Colorado to Toronto Pearson Intl Airport on time: Austrian Airlines (74%), Brussels Airlines (71%), Air Canada (68%).

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

    The cheapest flight price from Colorado to Toronto Pearson Intl Airport is $182. On average you can expect to pay $1,014. The most popular route, (Denver Intl - Toronto Pearson Intl), can usually be booked for $206.

  • 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 $243). Flying from Colorado to Toronto Pearson Intl Airport in August is currently the most expensive (average of $348). 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

Traveling 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
Kitchener
Markham
Collingwood
Oakville
Brantford
Pickering
Lindsay
Peterborough
Barrie
Cambridge
Milton
Oshawa
Burlington
Owen Sound
Ajax
Vaughan
Richmond Hill
Gravenhurst
St. Catharines

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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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Philadelphia to Pearson Intl flights
Seattle to Pearson Intl flights
Baltimore to Pearson Intl flights
George Bush Intcntl to Pearson Intl flights
Sky Harbor Intl to Pearson Intl flights
Midway to Toronto Island flights
John F Kennedy Intl to Toronto Island flights
Raleigh to Pearson Intl flights
Los Angeles to Toronto Island flights
Fort Lauderdale to Pearson Intl flights
Charlotte to Pearson Intl flights
Midway to Pearson Intl flights
Las Vegas to Pearson Intl flights
Dallas/Fort Worth to Toronto Island flights
Nashville to Pearson Intl flights
Orlando to Pearson Intl flights
Tampa to Pearson Intl flights
Cincinnati to Pearson Intl flights
Miami to Pearson Intl flights
Austin to Pearson Intl flights
Love Field to Pearson Intl flights
O'Hare Intl to Toronto Island flights
Ontario to Pearson Intl flights
Denver to Pearson Intl flights
Santa Ana to Pearson Intl flights
San Francisco to Toronto Island flights
Philadelphia to Toronto Island flights
Salt Lake City to Pearson Intl flights
Orlando to Toronto Island flights
Los Angeles to Hamilton flights
Columbus to Pearson Intl flights
LaGuardia to Toronto Island flights
San Diego to Pearson Intl flights
Reagan-National to Toronto Island flights

Top 4 airlines flying from Colorado to Pearson Intl

Discover the top 4 airlines 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 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$144Average$176FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$180Average$529FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$224Average$542FlexibilityNo cancel feeOn-time67%
WestJetCheapest$258Average$297FlexibilityNo cancel feeOn-time60%

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