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

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

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

45 flights are operational weekly from Toronto to Colorado as of August 2026. The most popular departure day for this route is Fri, with 20% 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 48m on average. Another popular route from Toronto to Colorado is flying from Hamilton to Denver, which will take roughly 18h 25m. Keep in mind that layovers or delays could extend your travel time.

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

6 flights are operational daily from Toronto to Colorado as of August 2026. The most popular departure time for this route is 6:00PM, with 44% 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 August 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.

$178 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

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8:35 pm - 3:48 amYYZ Toronto Pearson Intl-DEN Denver Intl

9h 13m1 stop Las Vegas Harry Reid Intl

6:38 pm - 8:09 pmDEN Denver Intl-YYZ Toronto Pearson Intl

23h 31m1 stop Las Vegas Harry Reid Intl

$393Multiple Airlines

Sat, Sep 5 - Mon, Sep 14

2:25 pm - 11:20 amYYZ Toronto Pearson Intl-DEN Denver Intl

22h 55m2 stops Edmonton Calgary

12:15 pm - 10:45 pmDEN Denver Intl-YYZ Toronto Pearson Intl

8h 30m1 stop Calgary

$395WestJet

Fri, Aug 28 - Mon, Aug 31

8:35 pm - 10:07 amYYZ Toronto Pearson Intl-DEN Denver Intl

15h 32m1 stop Las Vegas Harry Reid Intl

6:40 am - 11:35 pmDEN Denver Intl-YYZ Toronto Pearson Intl

14h 55m1 stop Orlando

$395Multiple Airlines

Fri, Sep 18 - Fri, Sep 25

12:55 pm - 9:44 pmYYZ Toronto Pearson Intl-DEN Denver Intl

10h 49m1 stop Austin Bergstrom

11:59 pm - 9:40 pmDEN Denver Intl-YYZ Toronto Pearson Intl

19h 41m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl

$395Multiple Airlines

Thu, Aug 27 - Sat, Aug 29

2:00 pm - 11:08 pmYYZ Toronto Pearson Intl-DEN Denver Intl

11h 08m1 stop Vancouver Intl

6:05 pm - 11:16 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 11mnonstop

$413Air Canada

Sat, Sep 12 - Mon, Sep 14

2:00 pm - 6:55 pmYYZ Toronto Pearson Intl-DEN Denver Intl

6h 55m1 stop Montreal Pierre Elliott Trudeau Intl

11:25 am - 7:53 pmDEN Denver Intl-YYZ Toronto Pearson Intl

6h 28m1 stop Montreal Pierre Elliott Trudeau Intl

$415Air Canada

Sun, Sep 6 - Sun, Sep 13

8:45 am - 10:22 amYYZ Toronto Pearson Intl-DEN Denver Intl

3h 37mnonstop

9:40 am - 11:00 pmDEN Denver Intl-YYZ Toronto Pearson Intl

11h 20m1 stop Vancouver Intl

$418Air Canada

Fri, Sep 25 - Thu, Oct 1

7:00 am - 11:18 amYYZ Toronto Pearson Intl-COS Colorado Springs

6h 18m1 stop Chicago O'Hare Intl

6:00 am - 4:28 pmCOS Colorado Springs-YYZ Toronto Pearson Intl

8h 28m2 stops Denver Intl Chicago O'Hare Intl

$467United Airlines

Sat, Jan 16 - Wed, Jan 20

4:00 pm - 8:27 pmYYZ Toronto Pearson Intl-GJT Grand Junction Regnl

6h 27m1 stop Denver Intl

5:30 am - 3:12 pmGJT Grand Junction Regnl-YYZ Toronto Pearson Intl

7h 42m1 stop Denver Intl

$467United Airlines

Tue, Jan 12 - Wed, Jan 13

4:00 pm - 8:27 pmYYZ Toronto Pearson Intl-GJT Grand Junction Regnl

6h 27m1 stop Denver Intl

5:30 am - 7:19 pmGJT Grand Junction Regnl-YYZ Toronto Pearson Intl

11h 49m2 stops Denver Intl Newark

$467United Airlines

Tue, Jan 12 - Wed, Jan 13

Cheap last minute flights

Enter your travel dates to find the best prices.

9:30 am - 9:39 amYYZ Toronto Pearson Intl-DEN Denver Intl

26h 09m1 stop Phoenix Sky Harbor Intl

11:59 pm - 9:40 pmDEN Denver Intl-YYZ Toronto Pearson Intl

19h 41m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl

$573Multiple Airlines

Thu, Aug 13 - Thu, Aug 20

9:30 am - 9:39 amYYZ Toronto Pearson Intl-DEN Denver Intl

26h 09m1 stop Phoenix Sky Harbor Intl

11:59 pm - 9:40 pmDEN Denver Intl-YYZ Toronto Pearson Intl

19h 41m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl

$579Multiple Airlines

Thu, Aug 13 - Mon, Aug 17

11:41 am - 9:12 amYYZ Toronto Pearson Intl-DEN Denver Intl

23h 31m1 stop Minneapolis St Paul

11:59 pm - 9:40 pmDEN Denver Intl-YYZ Toronto Pearson Intl

19h 41m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl

$580Multiple Airlines

Thu, Aug 13 - Tue, Aug 18

9:30 am - 9:39 amYYZ Toronto Pearson Intl-DEN Denver Intl

26h 09m1 stop Phoenix Sky Harbor Intl

11:59 pm - 9:40 pmDEN Denver Intl-YYZ Toronto Pearson Intl

19h 41m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl

$587Multiple Airlines

Thu, Aug 13 - Thu, Aug 20

7:00 am - 10:33 amYYZ Toronto Pearson Intl-COS Colorado Springs

5h 33m1 stop Chicago O'Hare Intl

1:03 pm - 11:59 pmCOS Colorado Springs-YYZ Toronto Pearson Intl

8h 56m2 stops Denver Intl Chicago O'Hare Intl

$625United Airlines

Tue, Aug 11 - Tue, Aug 11

7:00 am - 10:33 amYYZ Toronto Pearson Intl-COS Colorado Springs

5h 33m1 stop Chicago O'Hare Intl

5:30 am - 9:32 pmCOS Colorado Springs-YYZ Toronto Pearson Intl

14h 02m1 stop Denver Intl

$630United Airlines

Tue, Aug 11 - Sat, Aug 15

7:00 am - 10:33 amYYZ Toronto Pearson Intl-COS Colorado Springs

5h 33m1 stop Chicago O'Hare Intl

11:30 am - 9:32 pmCOS Colorado Springs-YYZ Toronto Pearson Intl

8h 02m1 stop Denver Intl

$641United Airlines

Tue, Aug 11 - Thu, Aug 13

6:10 am - 11:10 amYYZ Toronto Pearson Intl-DEN Denver Intl

7h 00m1 stop Houston George Bush Intcntl

11:25 am - 4:35 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 10mnonstop

$684Air Canada

Thu, Aug 13 - Thu, Aug 20

4:18 pm - 6:01 pmYYZ Toronto Pearson Intl-DEN Denver Intl

3h 43mnonstop

11:25 am - 4:35 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 10mnonstop

$688Air Canada

Thu, Aug 13 - Thu, Aug 20

4:18 pm - 6:01 pmYYZ Toronto Pearson Intl-DEN Denver Intl

3h 43mnonstop

11:25 am - 4:35 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 10mnonstop

$692Air Canada

Thu, Aug 13 - Thu, Aug 20

Cheap direct flights

Enter your travel dates to find the best prices.

8:45 am - 10:22 amYYZ Toronto Pearson Intl-DEN Denver Intl

3h 37mnonstop

6:05 pm - 11:16 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 11mnonstop

$418Air Canada

Mon, Oct 19 - Wed, Oct 21

2:55 pm - 4:50 pmYYZ Toronto Pearson Intl-DEN Denver Intl

3h 55mnonstop

1:30 pm - 6:37 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 07mnonstop

$419Air Canada

Fri, Dec 4 - Tue, Dec 8

6:40 pm - 8:22 pmYYZ Toronto Pearson Intl-DEN Denver Intl

3h 42mnonstop

6:05 pm - 11:17 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 12mnonstop

$419Air Canada

Wed, Sep 2 - Sun, Sep 6

6:40 pm - 8:17 pmYYZ Toronto Pearson Intl-DEN Denver Intl

3h 37mnonstop

6:05 pm - 11:16 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 11mnonstop

$419Air Canada

Thu, Sep 17 - Sun, Sep 20

10:45 am - 12:23 pmYYZ Toronto Pearson Intl-DEN Denver Intl

3h 38mnonstop

6:05 pm - 11:16 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 11mnonstop

$458Multiple Airlines

Fri, Sep 25 - Thu, Oct 1

4:18 pm - 5:56 pmYYZ Toronto Pearson Intl-DEN Denver Intl

3h 38mnonstop

10:02 am - 3:14 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 12mnonstop

$468United Airlines

Wed, Oct 14 - Sat, Oct 17

4:18 pm - 5:56 pmYYZ Toronto Pearson Intl-DEN Denver Intl

3h 38mnonstop

4:17 pm - 9:32 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 15mnonstop

$468United Airlines

Thu, Sep 24 - Mon, Sep 28

10:45 am - 12:28 pmYYZ Toronto Pearson Intl-DEN Denver Intl

3h 43mnonstop

4:17 pm - 9:32 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 15mnonstop

$468United Airlines

Tue, Sep 22 - Sat, Sep 26

4:18 pm - 6:01 pmYYZ Toronto Pearson Intl-DEN Denver Intl

3h 43mnonstop

6:05 pm - 11:17 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 12mnonstop

$468Multiple Airlines

Fri, Sep 4 - Mon, Sep 7

4:18 pm - 5:56 pmYYZ Toronto Pearson Intl-DEN Denver Intl

3h 38mnonstop

6:05 pm - 11:17 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 12mnonstop

$468Multiple Airlines

Wed, Sep 2 - Sat, Sep 5

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Air Canada flights from Toronto to Colorado

Our best Air Canada deals on Toronto to Colorado flight tickets

Air Canada

Sep 12

YYZ2:00 pmToronto Pearson Intl

11h 08m

1 stop

DEN11:08 pmDenver Intl

Sep 14

DEN6:05 pmDenver Intl

3h 11m

YYZ11:16 pmToronto Pearson Intl

$413

Air Canada

Sep 6

YYZ2:00 pmToronto Pearson Intl

6h 55m

1 stop

DEN6:55 pmDenver Intl

Sep 13

DEN11:25 amDenver Intl

6h 28m

1 stop

YYZ7:53 pmToronto Pearson Intl

$415

Air Canada

Sep 3

YYZ8:55 amToronto Pearson Intl

3h 40m

DEN10:35 amDenver Intl

Sep 7

DEN6:05 pmDenver Intl

3h 12m

YYZ11:17 pmToronto Pearson Intl

$419

WestJet flights from Toronto to Colorado

Our best WestJet deals on Toronto to Colorado flight tickets

WestJet

Aug 28

YYZ2:50 pmToronto Pearson Intl

22h 30m

1 stop

DEN11:20 amDenver Intl

Aug 31

DEN12:15 pmDenver Intl

8h 30m

1 stop

YYZ10:45 pmToronto Pearson Intl

$399

WestJet

Aug 26

YYZ7:00 amToronto Pearson Intl

30h 20m

1 stop

DEN11:20 amDenver Intl

Aug 30

DEN12:15 pmDenver Intl

8h 30m

1 stop

YYZ10:45 pmToronto Pearson Intl

$400

WestJet

Aug 28

YKF8:40 pmToronto Region of Waterloo Intl

16h 40m

1 stop

DEN11:20 amDenver Intl

Aug 31

DEN12:15 pmDenver Intl

29h 35m

1 stop

YKF7:50 pmToronto Region of Waterloo Intl

$405

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoDenver

YYZ Toronto Pearson Intl - DEN Denver Intl

YYZDEN

Toronto Pearson Intl

Sat 9/5

8:35 pm-3:48 am

1 stop9h 13m

Denver Intl

Mon 9/14

6:38 pm-8:09 pm

1 stop23h 31m

$393

TorontoDenver

YYZ Toronto Pearson Intl - DEN Denver Intl

YYZDEN

Toronto Pearson Intl

Fri 8/28

2:25 pm-11:20 am

2 stops22h 55m

Denver Intl

Mon 8/31

12:15 pm-10:45 pm

1 stop8h 30m

$395

TorontoDenver

YYZ Toronto Pearson Intl - DEN Denver Intl

YYZDEN

Toronto Pearson Intl

Fri 9/18

8:35 pm-10:07 am

1 stop15h 32m

Denver Intl

Fri 9/25

6:40 am-11:35 pm

1 stop14h 55m

$395

TorontoDenver

YYZ Toronto Pearson Intl - DEN Denver Intl

YYZDEN

Toronto Pearson Intl

Thu 8/27

12:55 pm-9:44 pm

1 stop10h 49m

Denver Intl

Sat 8/29

11:59 pm-9:40 pm

2 stops19h 41m

$395

TorontoDenver

YYZ Toronto Pearson Intl - DEN Denver Intl

YYZDEN

Toronto Pearson Intl

Sat 9/12

2:00 pm-11:08 pm

1 stop11h 08m

Denver Intl

Mon 9/14

6:05 pm-11:16 pm

Nonstop3h 11m

$413

Quickest round-trip

TorontoDenver

YYZ Toronto Pearson Intl - DEN Denver Intl

YYZDEN

Toronto Pearson Intl

Sun 9/6

2:00 pm-6:55 pm

1 stop6h 55m

Denver Intl

Sun 9/13

11:25 am-7:53 pm

1 stop6h 28m

$415

TorontoDenver

YYZ Toronto Pearson Intl - DEN Denver Intl

YYZDEN

Toronto Pearson Intl

Fri 9/25

8:45 am-10:22 am

Nonstop3h 37m

Denver Intl

Thu 10/1

9:40 am-11:00 pm

1 stop11h 20m

$418

TorontoColorado Springs

YYZ Toronto Pearson Intl - COS Colorado Springs

YYZCOS

Toronto Pearson Intl

Sat 1/16

7:00 am-11:18 am

1 stop6h 18m

Colorado Springs

Wed 1/20

6:00 am-4:28 pm

2 stops8h 28m

$467

TorontoGrand Junction

YYZ Toronto Pearson Intl - GJT Grand Junction Regnl

YYZGJT

Toronto Pearson Intl

Tue 1/12

4:00 pm-8:27 pm

1 stop6h 27m

Grand Junction Regnl

Wed 1/13

5:30 am-3:12 pm

1 stop7h 42m

$467

TorontoGrand Junction

YYZ Toronto Pearson Intl - GJT Grand Junction Regnl

YYZGJT

Toronto Pearson Intl

Tue 1/12

4:00 pm-8:27 pm

1 stop6h 27m

Grand Junction Regnl

Wed 1/13

5:30 am-7:19 pm

2 stops11h 49m

$467

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 November is, on average, the cheapest month to fly to Colorado from Toronto, with most prices found around $442. The month of October is another great option to travel to Colorado, with average flight prices from Toronto averaging around $445.

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 $528. On the other hand, Saturday 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 $623.

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 $520. In the afternoon is when there is more demand to fly to Colorado, so prices are often more expensive at around $575 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 $494 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 $408 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 36% 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	$272
Fastest flight time	3h 37m
Direct flights	Every day
Airports in Colorado	87 airports

The best one-way flight to Colorado from Toronto in the past 72 hours is $272. The best round-trip flight deal from Toronto to Colorado found on momondo in the last 72 hours is $480.

The fastest flight from Toronto to Colorado takes 3h 37m

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 August 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 A319, making up 27.41% of the total bookings. Other popular models include Airbus A220-300 with 16.68%, Embraer 195 E2 with 13.49%, and Airbus A320-100/200 with 11.48%.

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
Air Canada	PriceFrom $314	Free Cancellation	Rating 7.1 11,452 reviews		Search Air Canada flights
United Airlines	PriceFrom $384	Free Cancellation	Rating 7.4 10,086 reviews		Search United Airlines 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.

An easier way to manage your Colorado trip

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Flights to Dallasfrom $53

Cheap flights from Toronto to Colorado from $178

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 10/26. 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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Air Canada flights from Toronto to Colorado

Our best Air Canada deals on Toronto to Colorado flight tickets

WestJet flights from Toronto to Colorado

Our best WestJet 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

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

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

Toronto flight routes

According to popular flight searches on momondo this year

Colorado flight routes

According to popular flight searches on momondo this year

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