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

Currently, August is the cheapest month in which you can book a flight from Colorado to Toronto Island Airport (average of C$ 216). Flying from Colorado to Toronto Island Airport in November is currently the most expensive (average of C$ 297). 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.

In terms of precipitation, rainfall in Toronto Island Airport ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto Island Airport when rainfall is around 51.0 mm.

If weather is an important factor for your trip to Toronto Island Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 25 days in advance, which can save you up to 194% on flights from Colorado to Toronto Island Airport compared to booking the week you need them. Waiting 25 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 663. For sooner than that we have options available in the next 3 days from C$ 930.

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

Our data shows that March tends to be the cheapest month to fly to Toronto Island Airport from Colorado. Users have commonly found prices around C$ 657 for the month, but tickets can be as low as C$ 293. Due to multiple factors, prepare for potentially higher prices in February.

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

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

Can I find deals for flights from Colorado to Toronto Island that include hotel bookings?

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

How can I find direct flights from Colorado to Toronto Island?

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

Can I find deals for business class flights from Colorado to Toronto Island?

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

C$ 241+ Cheap Flights from Colorado to Toronto Island Airport

Cheap flight deals from Colorado to Toronto Island

Round-trip from	C$ 444
One-way from	C$ 241
Popular in	February
Cheapest in	March
Average price	C$ 662

10/10-17/10
2 total stops
21h 45m total
Colorado to Toronto

Search Deals

24/9
2 total stops
16h 16m total
Colorado to Toronto

Search Deals

High demand for flights, 27% potential price rise

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 16 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Colorado to Toronto Island

Cheapest flights from Colorado to Toronto Island
Explore the most affordable flight options available from Colorado to Toronto Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2025.

Fri 10/109:19 p.m.DEN - YTZ

1 stop12h 58mMultiple Airlines

Fri 17/101:35 p.m.YTZ - DEN

1 stop8h 47mMultiple Airlines

Deal found 12/9C$ 444

Sun 19/109:12 p.m.DEN - YTZ

1 stop13h 05mMultiple Airlines

Thu 23/103:35 p.m.YTZ - DEN

1 stop6h 33mMultiple Airlines

Deal found 14/9C$ 471

Thu 16/106:38 a.m.DEN - YTZ

1 stop9h 15mMultiple Airlines

Tue 21/101:35 p.m.YTZ - DEN

1 stop8h 55mMultiple Airlines

Deal found 13/9C$ 476

Mon 20/108:58 p.m.DEN - YTZ

1 stop13h 19mMultiple Airlines

Wed 22/107:30 p.m.YTZ - DEN

2 stops13h 44mMultiple Airlines

Deal found 12/9C$ 484

Sat 11/108:22 p.m.DEN - YTZ

1 stop13h 55mMultiple Airlines

Sat 18/101:35 p.m.YTZ - DEN

1 stop8h 55mMultiple Airlines

Deal found 13/9C$ 496

Wed 22/1012:36 a.m.DEN - YTZ

2 stops16h 27mMultiple Airlines

Mon 27/109:15 a.m.YTZ - DEN

1 stop6h 42mMultiple Airlines

Deal found 14/9C$ 511

Thu 30/108:05 a.m.DEN - YTZ

1 stop8h 52mMultiple Airlines

Sun 2/112:30 p.m.YTZ - DEN

1 stop19h 11mMultiple Airlines

Deal found 14/9C$ 532

Sat 25/1011:15 a.m.DEN - YTZ

1 stop8h 19mAir Canada

Tue 28/1012:30 p.m.YTZ - DEN

1 stop9h 25mAir Canada

Deal found 12/9C$ 544

Best flights from Colorado to Toronto Island
Discover carefully curated flight deals from Colorado to Toronto Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 14 September 2025.

Thu 16/106:38 a.m.DEN - YTZ

1 stop9h 15mMultiple Airlines

Tue 21/101:35 p.m.YTZ - DEN

1 stop8h 55mMultiple Airlines

Deal found 13/9C$ 476

Sat 7/311:15 a.m.DEN - YTZ

1 stop8h 20mAir Canada

Tue 10/312:30 p.m.YTZ - DEN

1 stop9h 25mAir Canada

Deal found 13/9C$ 565

Mon 20/108:58 p.m.DEN - YTZ

1 stop13h 19mMultiple Airlines

Wed 22/107:30 p.m.YTZ - DEN

2 stops13h 44mMultiple Airlines

Deal found 12/9C$ 484

Sat 11/108:22 p.m.DEN - YTZ

1 stop13h 55mMultiple Airlines

Sat 18/101:35 p.m.YTZ - DEN

1 stop8h 55mMultiple Airlines

Deal found 13/9C$ 496

Fri 28/1111:15 a.m.DEN - YTZ

1 stop8h 20mAir Canada

Wed 10/1212:30 p.m.YTZ - DEN

1 stop9h 25mAir Canada

Deal found 13/9C$ 565

Sat 29/1111:15 a.m.DEN - YTZ

1 stop6h 40mAir Canada

Wed 10/1212:30 p.m.YTZ - DEN

1 stop9h 25mAir Canada

Deal found 13/9C$ 565

Sun 19/109:12 p.m.DEN - YTZ

1 stop13h 05mMultiple Airlines

Thu 23/107:30 p.m.YTZ - DEN

2 stops13h 44mMultiple Airlines

Deal found 14/9C$ 527

Thu 30/108:05 a.m.DEN - YTZ

1 stop8h 52mMultiple Airlines

Sun 2/112:30 p.m.YTZ - DEN

1 stop19h 11mMultiple Airlines

Deal found 14/9C$ 532

Thu 23/109:12 p.m.DEN - YTZ

1 stop13h 05mMultiple Airlines

Mon 27/109:15 a.m.YTZ - DEN

1 stop6h 42mMultiple Airlines

Deal found 14/9C$ 536

Wed 22/1012:36 a.m.DEN - YTZ

2 stops16h 27mMultiple Airlines

Sun 26/109:15 a.m.YTZ - DEN

1 stop12h 53mMultiple Airlines

Deal found 11/9C$ 552

Last-minute flights from Colorado to Toronto Island
Discover last-minute flight deals from Colorado to Toronto Island. Data last updated 14 September 2025 and is based on user searches.

Fri 10/109:19 p.m.DEN - YTZ

1 stop12h 58mMultiple Airlines

Fri 17/101:35 p.m.YTZ - DEN

1 stop8h 47mMultiple Airlines

Deal found 12/9C$ 444

Sat 11/108:22 p.m.DEN - YTZ

1 stop13h 55mMultiple Airlines

Sat 18/101:35 p.m.YTZ - DEN

1 stop8h 55mMultiple Airlines

Deal found 13/9C$ 496

Thu 16/106:38 a.m.DEN - YTZ

1 stop9h 15mMultiple Airlines

Tue 21/101:35 p.m.YTZ - DEN

1 stop8h 55mMultiple Airlines

Deal found 13/9C$ 476

Sun 19/109:12 p.m.DEN - YTZ

1 stop13h 05mMultiple Airlines

Thu 23/103:35 p.m.YTZ - DEN

1 stop6h 33mMultiple Airlines

Deal found 14/9C$ 471

Mon 20/108:58 p.m.DEN - YTZ

1 stop13h 19mMultiple Airlines

Wed 22/107:30 p.m.YTZ - DEN

2 stops13h 44mMultiple Airlines

Deal found 12/9C$ 484

Wed 22/1012:36 a.m.DEN - YTZ

2 stops16h 27mMultiple Airlines

Mon 27/109:15 a.m.YTZ - DEN

1 stop6h 42mMultiple Airlines

Deal found 14/9C$ 511

Sat 25/1011:15 a.m.DEN - YTZ

1 stop8h 19mAir Canada

Tue 28/1012:30 p.m.YTZ - DEN

1 stop9h 25mAir Canada

Deal found 12/9C$ 544

Thu 30/108:05 a.m.DEN - YTZ

1 stop8h 52mMultiple Airlines

Sun 2/112:30 p.m.YTZ - DEN

1 stop19h 11mMultiple Airlines

Deal found 14/9C$ 532

One-way flights from Colorado to Toronto Island
Search for one-way flight options from Colorado to Toronto Island. Find affordable one-way fares based on user searches. Data last updated 14 September 2025.

Wed 24/96:01 p.m.DEN - YTZ

2 stops16h 16mMultiple Airlines

Deal found 12/9C$ 241

Sat 27/95:55 p.m.DEN - YTZ

3 stops25h 48mMultiple Airlines

Deal found 13/9C$ 245

Fri 19/97:01 p.m.DEN - YTZ

2 stops39h 16mMultiple Airlines

Deal found 11/9C$ 246

Mon 13/103:01 p.m.DEN - YTZ

2 stops43h 16mMultiple Airlines

Deal found 14/9C$ 253

Mon 20/1010:29 p.m.DEN - YTZ

3 stops39h 59mMultiple Airlines

Deal found 12/9C$ 256

Mon 29/912:15 p.m.DEN - YTZ

2 stops26h 13mMultiple Airlines

Deal found 12/9C$ 260

Tue 7/105:51 p.m.DEN - YTZ

3 stops20h 37mMultiple Airlines

Deal found 11/9C$ 262

Fri 26/97:40 a.m.DEN - YTZ

2 stops26h 37mMultiple Airlines

Deal found 13/9C$ 269

Thu 25/911:59 p.m.DEN - YTZ

2 stops34h 18mMultiple Airlines

Deal found 13/9C$ 270

Cheapflights Fare Finder

Use the filters below to find and compare flights from Colorado to Toronto Island Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Thu 16/10

6:38 a.m.-5:53 p.m.

1 stop9h 15m

Toronto Island

Tue 21/10

1:35 p.m.-8:30 p.m.

1 stop8h 55m

C$ 476

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Mon 20/10

8:58 p.m.-12:17 p.m.

1 stop13h 19m

Toronto Island

Wed 22/10

7:30 p.m.-7:14 a.m.

2 stops13h 44m

C$ 484

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Sat 11/10

8:22 p.m.-12:17 p.m.

1 stop13h 55m

Toronto Island

Sat 18/10

1:35 p.m.-8:30 p.m.

1 stop8h 55m

C$ 496

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Sun 19/10

9:12 p.m.-12:17 p.m.

1 stop13h 05m

Toronto Island

Thu 23/10

7:30 p.m.-7:14 a.m.

2 stops13h 44m

C$ 527

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Thu 30/10

8:05 a.m.-6:57 p.m.

1 stop8h 52m

Toronto Island

Sun 2/11

2:30 p.m.-7:41 a.m.

1 stop19h 11m

C$ 532

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Thu 23/10

9:12 p.m.-12:17 p.m.

1 stop13h 05m

Toronto Island

Mon 27/10

9:15 a.m.-1:57 p.m.

1 stop6h 42m

C$ 536

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Wed 22/10

12:36 a.m.-7:03 p.m.

2 stops16h 27m

Toronto Island

Sun 26/10

9:15 a.m.-8:08 p.m.

1 stop12h 53m

C$ 552

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Sat 7/3

11:15 a.m.-9:35 p.m.

1 stop8h 20m

Toronto Island

Tue 10/3

12:30 p.m.-7:55 p.m.

1 stop9h 25m

C$ 565

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Fri 28/11

11:15 a.m.-9:35 p.m.

1 stop8h 20m

Toronto Island

Wed 10/12

12:30 p.m.-7:55 p.m.

1 stop9h 25m

C$ 565

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Sat 29/11

11:15 a.m.-7:55 p.m.

1 stop6h 40m

Toronto Island

Wed 10/12

12:30 p.m.-7:55 p.m.

1 stop9h 25m

C$ 565

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 18 results

Best time to book a flight from Colorado to Toronto Island

Have a flexible travel schedule? Discover the best time to fly to Toronto Island 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 Island Airport

No data available for this route at this time. Please check back soon.

Related info for your journey

Can I find deals for flights from Colorado to Toronto Island that include hotel bookings?
Yes. In addition to deals on Colorado to Toronto Island flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Colorado to Toronto Island?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Toronto Island.
Can I find deals for business class flights from Colorado to Toronto Island?
Yes. Cheapflights offers flight deals from Colorado to Toronto Island 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 Island Airport?
Currently, August is the cheapest month in which you can book a flight from Colorado to Toronto Island Airport (average of C$ 216). Flying from Colorado to Toronto Island Airport in November is currently the most expensive (average of C$ 297). 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.

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How does Cheapflights help users find flights from Colorado to Toronto Island?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Toronto Island from Colorado today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Colorado to Toronto Island?

Millions of users choose and trust Cheapflights to book the best flight deals from Colorado to Toronto Island for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Colorado to Toronto Island with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Colorado to Toronto Island flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Colorado to Toronto Island become cheaper?

Not ready to book yet? You can track prices for flights from Colorado to Toronto Island on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Colorado to Toronto Island Airport from C$ 241

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Colorado to Toronto Island

Keep the following information in mind while searching for Colorado to Toronto Island flight deals. Data was last updated 14 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Colorado to Toronto Island

Cheapest flights from Colorado to Toronto IslandExplore the most affordable flight options available from Colorado to Toronto Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2025.

Explore the most affordable flight options available from Colorado to Toronto Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Colorado to Toronto Island Airport that are best for you.

Best time to book a flight from Colorado to Toronto Island

Have a flexible travel schedule? Discover the best time to fly to Toronto Island from Colorado with our price prediction graph.

Cheapflights Insights

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

Related info for your journey

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

Can I find deals for flights from Colorado to Toronto Island that include hotel bookings?

How can I find direct flights from Colorado to Toronto Island?

Can I find deals for business class flights from Colorado to Toronto Island?

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

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Alternative routes for Colorado to Toronto Island

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How does Cheapflights help users find flights from Colorado to Toronto Island?

Why should you use Cheapflights to find cheap flight tickets from Colorado to Toronto Island?

Can Cheapflights find flights from Colorado to Toronto Island with no change fees?

Can Cheapflights notify me if prices for flights from Colorado to Toronto Island become cheaper?

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Cheapest flights from Colorado to Toronto Island
Explore the most affordable flight options available from Colorado to Toronto Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2025.