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

WestJet, Porter Airlines, and Air Canada are the most popular carriers operating from Toronto to Colorado

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

62 flights are operational weekly from Toronto to Colorado as of June 2026. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

How long is the flight from Toronto to Colorado?

Flight times from Toronto to Colorado vary, but if you’re flying out of Toronto and flying into Denver (one of the most popular routes), then the duration is 8h 54m on average. Another popular route from Toronto to Colorado is flying from Hamilton to Denver, which will take roughly 19h 05m. Keep in mind that layovers or delays could extend your travel time.

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

8 flights are operational daily from Toronto to Colorado as of June 2026. The most popular departure time for this route is 6:00PM, with 42% of flights per day taking off at noon.

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

Prices for flights from Toronto to Colorado are refreshed on a daily basis.

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

As of June 2026, there are 2 operators available to choose from for flights from Toronto to Colorado.

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

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 Toronto to Colorado.

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

The travel and health documents you'll need for your trip to Colorado may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colorado. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$174 Cheap Flights from Toronto to Colorado in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Toronto to Colorado

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:40 pm - 11:20 am

YKF

DEN

16h 40m

1 stop

12:15 pm - 7:50 pm

DEN

YKF

29h 35m

1 stop

$349WestJet

Thu, Aug 27 - Sun, Aug 30

10:00 am - 11:20 am

YYZ

DEN

27h 20m

1 stop

12:15 pm - 12:10 am

DEN

YYZ

9h 55m

1 stop

$349WestJet

Tue, Aug 25 - Fri, Sep 4

4:45 pm - 9:49 pm

YYZ

DEN

7h 04m

1 stop

12:15 pm - 10:45 pm

DEN

YYZ

8h 30m

1 stop

$350Multiple Airlines

Mon, Sep 14 - Thu, Sep 24

8:40 pm - 11:20 am

YKF

DEN

16h 40m

1 stop

12:15 pm - 7:50 pm

DEN

YKF

29h 35m

1 stop

$350WestJet

Thu, Jul 16 - Sun, Jul 19

12:55 pm - 9:09 pm

YYZ

DEN

10h 14m

1 stop

12:15 pm - 10:45 pm

DEN

YYZ

8h 30m

1 stop

$351Multiple Airlines

Thu, Aug 6 - Tue, Aug 11

9:00 pm - 11:18 am

YYZ

COS

16h 18m

1 stop

1:50 pm - 11:28 pm

COS

YYZ

7h 38m

2 stops

$416United Airlines

Fri, Dec 4 - Sat, Dec 5

11:40 am - 9:07 pm

YYZ

COS

11h 27m

1 stop

6:00 am - 5:19 pm

COS

YYZ

9h 19m

1 stop

$419Delta

Fri, Jul 10 - Tue, Jul 14

6:10 am - 9:42 pm

YYZ

COS

17h 32m

1 stop

6:00 am - 3:14 pm

COS

YYZ

7h 14m

1 stop

$421United Airlines

Tue, Oct 13 - Wed, Oct 14

7:50 am - 7:56 pm

YYZ

COS

14h 06m

2 stops

6:00 am - 5:18 pm

COS

YYZ

9h 18m

1 stop

$422Delta

Wed, Sep 9 - Mon, Sep 14

6:46 am - 10:55 pm

YYZ

COS

18h 09m

1 stop

5:39 am - 6:45 pm

COS

YYZ

11h 06m

2 stops

$437American Airlines

Mon, Sep 28 - Thu, Oct 1

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WestJet flights from Toronto to Colorado

Our best WestJet deals on Toronto to Colorado flight tickets

WestJet

Aug 27

YKF8:40 pmToronto Region of Waterloo Intl

16h 40m

1 stop

DEN11:20 amDenver Intl

Aug 30

DEN12:15 pmDenver Intl

29h 35m

1 stop

YKF7:50 pmToronto Region of Waterloo Intl

$349

WestJet

Sep 18

YYZ10:20 pmToronto Pearson Intl

39h 00m

2 stops

DEN11:20 amDenver Intl

Sep 21

DEN12:15 pmDenver Intl

14h 55m

2 stops

YYZ5:10 amToronto Pearson Intl

$352

WestJet

Aug 24

YYZ11:10 pmToronto Pearson Intl

14h 10m

2 stops

DEN11:20 amDenver Intl

Aug 27

DEN12:15 pmDenver Intl

8h 30m

1 stop

YYZ10:45 pmToronto Pearson Intl

$355

Air Canada flights from Toronto to Colorado

Our best Air Canada deals on Toronto to Colorado flight tickets

Air Canada

Oct 12

YYZ8:45 amToronto Pearson Intl

3h 37m

DEN10:22 amDenver Intl

Oct 15

DEN6:05 pmDenver Intl

3h 11m

YYZ11:16 pmToronto Pearson Intl

$403

Air Canada

Jul 7

YYZ8:55 amToronto Pearson Intl

3h 40m

DEN10:35 amDenver Intl

Jul 16

DEN6:05 pmDenver Intl

3h 12m

YYZ11:17 pmToronto Pearson Intl

$421

Air Canada

Jul 7

YYZ8:55 amToronto Pearson Intl

3h 40m

DEN10:35 amDenver Intl

Jul 16

DEN6:05 pmDenver Intl

3h 12m

YYZ11:17 pmToronto Pearson Intl

$424

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoDenver

YKF - DEN

YKFDEN

Toronto Region of Waterloo Intl

Thu 8/27

8:40 pm-11:20 am

1 stop16h 40m

Denver Intl

Sun 8/30

12:15 pm-7:50 pm

1 stop29h 35m

$349

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Tue 8/25

10:00 am-11:20 am

1 stop27h 20m

Denver Intl

Fri 9/4

12:15 pm-12:10 am

1 stop9h 55m

$349

Quickest round-trip

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Mon 9/14

4:45 pm-9:49 pm

1 stop7h 04m

Denver Intl

Thu 9/24

12:15 pm-10:45 pm

1 stop8h 30m

$350

TorontoDenver

YKF - DEN

YKFDEN

Toronto Region of Waterloo Intl

Thu 7/16

8:40 pm-11:20 am

1 stop16h 40m

Denver Intl

Sun 7/19

12:15 pm-7:50 pm

1 stop29h 35m

$350

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 8/6

12:55 pm-9:09 pm

1 stop10h 14m

Denver Intl

Tue 8/11

12:15 pm-10:45 pm

1 stop8h 30m

$351

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Fri 12/4

9:00 pm-11:18 am

1 stop16h 18m

Colorado Springs

Sat 12/5

1:50 pm-11:28 pm

2 stops7h 38m

$416

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Fri 7/10

11:40 am-9:07 pm

1 stop11h 27m

Colorado Springs

Tue 7/14

6:00 am-5:19 pm

1 stop9h 19m

$419

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Tue 10/13

6:10 am-9:42 pm

1 stop17h 32m

Colorado Springs

Wed 10/14

6:00 am-3:14 pm

1 stop7h 14m

$421

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Wed 9/9

7:50 am-7:56 pm

2 stops14h 06m

Colorado Springs

Mon 9/14

6:00 am-5:18 pm

1 stop9h 18m

$422

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Mon 9/28

6:46 am-10:55 pm

1 stop18h 09m

Colorado Springs

Thu 10/1

5:39 am-6:45 pm

2 stops11h 06m

$437

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 Toronto to Colorado

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

Airlines

Other information

What is the cheapest month to fly to Colorado?

The month of July is, on average, the cheapest month to fly to Colorado from Toronto, with most prices found around $129. The month of August is another great option to travel to Colorado, with average flight prices from Toronto averaging around $130.

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

The cheapest day to depart from Toronto to Colorado is on a Thursday when prices can be found for as low as $522. On the other hand, Sunday is the most expensive day to depart from Toronto because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $619.

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

The cheapest time of day to fly to Colorado is at noon when flights can be purchased for as low as $519. In the afternoon is when there is more demand to fly to Colorado, so prices are often more expensive at around $576 per ticket.

What is the cheapest Toronto to Colorado flight route?

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

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

You are more likely to see cheaper flights to Colorado from Toronto when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $483 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Toronto for as low as $414 on momondo.

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

There are 4 cabin classes available to choose from on Toronto to Colorado 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 Toronto to Colorado flights?

You could potentially save up to 27% on your flight if you consider stops on a Toronto to Colorado flight.

Cheap Toronto to Colorado flight deals and tips

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

Best Price Found	$264
Fastest flight time	3h 38m
Direct flights	Every day
Airports in Colorado	87 airports

The best one-way flight to Colorado from Toronto in the past 72 hours is $264. The best round-trip flight deal from Toronto to Colorado found on momondo in the last 72 hours is $471.

The fastest flight from Toronto to Colorado takes 3h 38m

Direct flights go from Toronto to Colorado every day.

There are 87 airports in Colorado. From Toronto there are direct flights to Denver Intl (DEN).

Search flight deals

Frequently asked questions about flying from Toronto to Colorado

When did momondo last update prices for flights from Toronto to Colorado?
Prices for flights from Toronto to Colorado are refreshed on a daily basis.
How many operators does momondo search for flights from Toronto to Colorado?
As of June 2026, there are 2 operators available to choose from for flights from Toronto to Colorado.
How old do you have to be to fly from Toronto to Colorado?
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 Toronto to Colorado.
What documentation or ID do you need to fly to Colorado?
The travel and health documents you'll need for your trip to Colorado may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colorado. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Toronto to Colorado?
Based on momondo bookings for flights between Toronto and Colorado, the leading plane model is Airbus A220-300, making up 33.28% of the total bookings. Other popular models include Airbus A319 with 21.54%, Embraer 195 E2 with 14.53%, and Airbus A320-100/200 with 9.76%.

Best airlines flying from Toronto to Colorado

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $267	Free Cancellation	Rating 7.4 9,876 reviews		Search United Airlines flights
Air Canada	PriceFrom $311	Free Cancellation	Rating 7.1 11,244 reviews		Search Air Canada flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Toronto to Colorado for you.

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

Flights from Toronto to Colorado with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Toronto to Colorado.

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

If you are simply researching potential flights to Colorado, momondo offers a useful price alert feature which will track prices for flights to Colorado from Toronto and alert you when they change.

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Popular cities in Colorado

Flights to New Yorkfrom $75

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Flights to Chicagofrom $63

Flights to San Franciscofrom $50

Flights to Las Vegasfrom $56

Flights to Washington, D.C.from $57

Flights to Bostonfrom $54

Flights to Atlantafrom $58

Flights to Fort Lauderdalefrom $50

Flights to Dallasfrom $59

Cheap flights from Toronto to Colorado from $174

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto to Colorado departing on 7/16. 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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WestJet flights from Toronto to Colorado

Our best WestJet deals on Toronto to Colorado flight tickets

Air Canada flights from Toronto to Colorado

Our best Air Canada deals on Toronto to Colorado flight tickets

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See travel insights to Colorado from

How to get the cheapest flight ticket from Toronto to Colorado

What is the cheapest month to fly to Colorado?

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

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

What is the cheapest Toronto to Colorado flight route?

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

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

Can stopping save me money on Toronto to Colorado flights?

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

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

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

How long is the flight from Toronto to Colorado?

Cheap Toronto to Colorado flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Colorado

Frequently asked questions about flying from Toronto to Colorado

Best airlines flying from Toronto to Colorado

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

Why use momondo?

An easier way to manage your Colorado 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 Colorado

Popular cities in Colorado

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