What airlines fly to Toronto?

Air Canada, United Airlines and Delta are the top three most popular airlines that fly to Toronto from Colorado according to our data. Air Canada is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Toronto. Keep in mind that there are 4 different airlines that fly to Toronto on a routine basis, so you have a few additional options to choose from.

How many flights depart from Colorado to Toronto on average per day?

6 flights are operational daily from Colorado to Toronto as of March 2026. The most popular departure time for this route is 1:00PM, with 68% of flights per day taking off in the afternoon.

How long does it take to fly to Toronto?

If you’re flying from a popular airport in Colorado, such as Denver or Colorado Springs, and flying into Toronto, then you can expect flight times to average 3h 10m and 5h 57m, respectively.

What is the cheapest airline that flies from Colorado to Toronto?

Delta, Alaska Airlines, and WestJet are the most popular carriers operating from Colorado to Toronto

How many flights depart from Colorado to Toronto on average per week?

The number of flights available between Colorado and Toronto is 46 per week as of March 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

When did momondo last update prices for flights from Colorado to Toronto?

Prices for flights from Colorado to Toronto were last updated today.

How many operators does momondo search for flights from Colorado to Toronto?

As of March 2026, there are 4 operators available to choose from for flights from Colorado to Toronto.

How old do you have to be to fly from Colorado to Toronto?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado to Toronto.

What documentation or ID do you need to fly to Toronto?

The travel and health documents required for your trip to Toronto can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Toronto. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$100 Cheap Flights from Colorado to Toronto in 2026

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:30 pm - 6:13 am

DEN

YYZ

29h 43m

2 stops

7:55 pm - 12:19 am

YYZ

DEN

30h 24m

1 stop

$261Multiple Airlines

Mon, Apr 13 - Mon, Apr 20

7:05 pm - 6:43 am

DEN

YYZ

9h 38m

1 stop

8:00 pm - 12:19 am

YYZ

DEN

30h 19m

1 stop

$266Multiple Airlines

Mon, Apr 13 - Mon, Apr 20

11:36 am - 9:18 pm

COS

YYZ

7h 42m

2 stops

4:10 pm - 10:02 pm

YYZ

COS

7h 52m

1 stop

$426United Airlines

Sat, Mar 14 - Fri, Mar 20

12:15 pm - 5:15 pm

DEN

YHM

27h 00m

1 stop

6:10 pm - 11:20 am

YHM

DEN

19h 10m

1 stop

$429WestJet

Fri, Aug 14 - Mon, Aug 17

12:15 pm - 5:15 pm

DEN

YHM

27h 00m

1 stop

6:10 pm - 11:20 am

YHM

DEN

19h 10m

1 stop

$430WestJet

Thu, Jul 30 - Tue, Aug 4

6:20 am - 5:00 pm

COS

YYZ

8h 40m

1 stop

12:25 pm - 8:28 pm

YYZ

COS

10h 03m

1 stop

$430Delta

Wed, Mar 25 - Wed, Apr 1

1:39 pm - 10:39 pm

COS

YYZ

7h 00m

1 stop

7:00 am - 3:58 pm

YYZ

COS

10h 58m

2 stops

$438American Airlines

Sat, Mar 28 - Wed, Apr 1

6:00 am - 7:45 pm

COS

YYZ

11h 45m

2 stops

4:18 pm - 9:57 pm

YYZ

COS

7h 39m

1 stop

$440United Airlines

Wed, Mar 25 - Wed, Apr 1

1:55 pm - 11:58 pm

COS

YYZ

8h 03m

1 stop

1:34 pm - 9:27 pm

YYZ

COS

9h 53m

1 stop

$447Delta

Thu, May 21 - Sun, May 24

6:00 am - 10:38 pm

COS

YYZ

14h 38m

2 stops

6:15 pm - 12:49 pm

YYZ

COS

20h 34m

1 stop

$563American Airlines

Sat, Apr 4 - Sun, Apr 12

Delta flights from Colorado to Toronto

Our best Delta deals on Colorado to Toronto flight tickets

Delta

Mar 25

COS6:20 amColorado Springs

8h 40m

1 stop

YYZ5:00 pmToronto Pearson Intl

Apr 1

YYZ12:25 pmToronto Pearson Intl

10h 03m

1 stop

COS8:28 pmColorado Springs

$430

Delta

May 21

COS1:55 pmColorado Springs

8h 03m

1 stop

YYZ11:58 pmToronto Pearson Intl

May 24

YYZ1:34 pmToronto Pearson Intl

9h 53m

1 stop

COS9:27 pmColorado Springs

$447

Delta

May 21

COS1:55 pmColorado Springs

6h 00m

1 stop

YYZ9:55 pmToronto Pearson Intl

May 24

YYZ10:00 amToronto Pearson Intl

13h 27m

2 stops

COS9:27 pmColorado Springs

$457

United Airlines flights from Colorado to Toronto

Our best United Airlines deals on Colorado to Toronto flight tickets

United Airlines

Mar 14

COS11:36 amColorado Springs

7h 42m

2 stops

YYZ9:18 pmToronto Pearson Intl

Mar 20

YYZ4:10 pmToronto Pearson Intl

7h 52m

1 stop

COS10:02 pmColorado Springs

$426

United Airlines

Mar 25

COS6:00 amColorado Springs

11h 45m

2 stops

YYZ7:45 pmToronto Pearson Intl

Apr 1

YYZ4:18 pmToronto Pearson Intl

7h 39m

1 stop

COS9:57 pmColorado Springs

$440

United Airlines

Mar 25

COS1:32 pmColorado Springs

8h 26m

2 stops

YYZ11:58 pmToronto Pearson Intl

Apr 1

YYZ10:15 amToronto Pearson Intl

11h 47m

2 stops

COS8:02 pmColorado Springs

$445

Fly from

Fly to

Route

Depart

Return

Price

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Mon 4/13

10:30 pm-6:13 am

2 stops29h 43m

Toronto Pearson Intl

Mon 4/20

7:55 pm-12:19 am

1 stop30h 24m

$261

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Mon 4/13

7:05 pm-6:43 am

1 stop9h 38m

Toronto Pearson Intl

Mon 4/20

8:00 pm-12:19 am

1 stop30h 19m

$266

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Sat 3/14

11:36 am-9:18 pm

2 stops7h 42m

Toronto Pearson Intl

Fri 3/20

4:10 pm-10:02 pm

1 stop7h 52m

$426

DenverHamilton

DEN - YHM

DENYHM

Denver Intl

Fri 8/14

12:15 pm-5:15 pm

1 stop27h 00m

Hamilton

Mon 8/17

6:10 pm-11:20 am

1 stop19h 10m

$429

DenverHamilton

DEN - YHM

DENYHM

Denver Intl

Thu 7/30

12:15 pm-5:15 pm

1 stop27h 00m

Hamilton

Tue 8/4

6:10 pm-11:20 am

1 stop19h 10m

$430

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Wed 3/25

6:20 am-5:00 pm

1 stop8h 40m

Toronto Pearson Intl

Wed 4/1

12:25 pm-8:28 pm

1 stop10h 03m

$430

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Sat 3/28

1:39 pm-10:39 pm

1 stop7h 00m

Toronto Pearson Intl

Wed 4/1

7:00 am-3:58 pm

2 stops10h 58m

$438

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Wed 3/25

6:00 am-7:45 pm

2 stops11h 45m

Toronto Pearson Intl

Wed 4/1

4:18 pm-9:57 pm

1 stop7h 39m

$440

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Thu 5/21

1:55 pm-11:58 pm

1 stop8h 03m

Toronto Pearson Intl

Sun 5/24

1:34 pm-9:27 pm

1 stop9h 53m

$447

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Sat 4/4

6:00 am-10:38 pm

2 stops14h 38m

Toronto Pearson Intl

Sun 4/12

6:15 pm-12:49 pm

1 stop20h 34m

$563

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to Toronto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

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Other information

What is the cheapest month to fly to Toronto?

The month of March is, on average, the cheapest month to fly to Toronto from Colorado, with most prices found around $404. If you are unable to visit Toronto during the month of March, then departing from Colorado during the month September is also very affordable. Most momondo users find prices during this month for around $458.

What is the cheapest day to depart on your flight to Toronto?

On average, the least expensive day to fly to Toronto from Colorado is on a Thursday. momondo users have found tickets for Thursday departures for as low as $632. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Toronto is Sunday, with ticket prices averaging around $782.

What is the cheapest time of day to depart on your flight to Toronto?

At noon is the cheapest time of day to fly from Colorado to Toronto when you can find flight prices for as low as $671. Flying to Toronto at noon is an ideal time because this is during off-peak travel hours. Flights to Toronto are more costly in the morning, with an average ticket price of $729. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Colorado to Toronto flight route?

Fly from Denver Intl to Toronto Pearson Intl for the best Colorado - Toronto flight prices

How far in advance should I book a flight to Toronto?

You are more likely to see cheaper flights to Toronto from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around $541 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from Colorado for as low as $387 on momondo.

What cabin class options are available on Colorado to Toronto flights?

There are 4 cabin classes available to choose from on Colorado to Toronto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Colorado to Toronto flights?

You could potentially save up to 28% on your flight if you consider stops on a Colorado to Toronto flight.

Cheap Colorado to Toronto flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Toronto

Best Price Found	$323
Fastest flight time	3h 10m
Direct flights	Every day
Airports in Toronto	3 airports

The best one-way flight to Toronto from Colorado in the past 72 hours is $323. The best round-trip flight deal from Colorado to Toronto found on momondo in the last 72 hours is $631.

The fastest flight from Colorado to Toronto takes 3h 10m

Direct flights go from Colorado to Toronto every day.

There are 3 airports in Toronto. From Colorado there are direct flights to Toronto Pearson Intl (YYZ).

Search flight deals

When did momondo last update prices for flights from Colorado to Toronto?
Prices for flights from Colorado to Toronto were last updated today.
How many operators does momondo search for flights from Colorado to Toronto?
As of March 2026, there are 4 operators available to choose from for flights from Colorado to Toronto.
How old do you have to be to fly from Colorado to Toronto?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado to Toronto.
What documentation or ID do you need to fly to Toronto?
The travel and health documents required for your trip to Toronto can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Toronto. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Colorado to Toronto?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Colorado to Toronto is Airbus A319 (42.82% of total bookings). The next most popular plane models are Airbus A220-300 (27.09%), Boeing 787 Dreamliner (8.62%), and Boeing 777 (4.51%).

Best airlines flying from Colorado to Toronto

Compare and see reviews for airlines that fly from Colorado to Toronto with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $144	Free Cancellation	Rating 7.9 8,242 reviews	Search Delta flights
United Airlines	PriceFrom $177	Free Cancellation	Rating 7.4 9,370 reviews	Search United Airlines flights
Air Canada	PriceFrom $198	Free Cancellation	Rating 7.1 10,760 reviews	Search Air Canada flights
WestJet	PriceFrom $258	Free Cancellation	Rating 7.2 3,278 reviews	Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Toronto?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Colorado to Toronto. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Colorado to Toronto with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Colorado to Toronto flights to just show those with flexible booking policies.

How can momondo help me find flights from Colorado to Toronto?

momondo helps you find the best flight between Colorado and Toronto by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Colorado to Toronto right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Toronto from Colorado. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Toronto trip

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Fly into one of these airports located in Toronto

Toronto Region of Waterloo Intl Airport

Toronto Island Airport

Toronto Pearson Intl Airport

Cheap flights from Colorado to Toronto from $100

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Toronto departing on 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Colorado to Toronto

What is the cheapest month to fly to Toronto?

What is the cheapest day to depart on your flight to Toronto?

What is the cheapest time of day to depart on your flight to Toronto?

What is the cheapest Colorado to Toronto flight route?

How far in advance should I book a flight to Toronto?

What cabin class options are available on Colorado to Toronto flights?

Can stopping save me money on Colorado to Toronto flights?

What is the cheapest airline that flies from Colorado to Toronto?

What airlines fly to Toronto?

How many flights depart from Colorado to Toronto on average per day?

How many flights depart from Colorado to Toronto on average per week?

How long does it take to fly to Toronto?

Cheap Colorado to Toronto flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Toronto

Best Price Found

Fastest flight time

Direct flights

Airports in Toronto

Best airlines flying from Colorado to Toronto

Compare and see reviews for airlines that fly from Colorado to Toronto with momondo

Why use momondo?

An easier way to manage your Toronto trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

Fly into one of these airports located in Toronto

Airports listed have a maximum distance of 52.0 mi from Toronto

Fly your favorite airline to Toronto

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Toronto

List of cabin classes available on flights landing in Toronto. Availability may vary depending on flight origin and airline.

Popular cities in Canada

Popular flights according to clicks in the last 7 days on momondo

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