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Cheap flights from Colorado to Toronto from $189

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 10/12. 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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Find the cheapest flights from Colorado to Toronto

Cheap round-trip flights

Multiple Airlines Logo
8:58 pm - 12:17 pmDEN-YTZ
13h 19m1 stop
Multiple Airlines Logo
3:35 pm - 8:08 pmYTZ-DEN
6h 33m1 stop
$336Multiple Airlines
Find Deal
Mon, Oct 20 - Thu, Oct 23
Multiple Airlines Logo
6:38 am - 5:53 pmDEN-YTZ
9h 15m1 stop
Multiple Airlines Logo
7:45 am - 3:24 pmYTZ-DEN
9h 39m1 stop
$365Multiple Airlines
Find Deal
Thu, Oct 16 - Wed, Oct 22
Multiple Airlines Logo
8:05 am - 1:42 pmDEN-YTZ
27h 37m1 stop
Multiple Airlines Logo
2:30 pm - 2:16 pmYTZ-DEN
25h 46m1 stop
$387Multiple Airlines
Find Deal
Thu, Nov 6 - Thu, Nov 13
Multiple Airlines Logo
8:58 pm - 12:17 pmDEN-YTZ
13h 19m1 stop
Multiple Airlines Logo
7:30 pm - 7:14 amYTZ-DEN
13h 44m2 stops
$391Multiple Airlines
Find Deal
Mon, Oct 20 - Wed, Oct 22
Multiple Airlines Logo
6:38 am - 5:53 pmDEN-YTZ
9h 15m1 stop
Multiple Airlines Logo
5:15 pm - 7:11 amYTZ-DEN
15h 56m2 stops
$393Multiple Airlines
Find Deal
Thu, Oct 16 - Wed, Oct 22
Multiple Airlines Logo
12:59 am - 12:17 pmDEN-YTZ
9h 18m2 stops
Multiple Airlines Logo
3:35 pm - 8:08 pmYTZ-DEN
6h 33m1 stop
$398Multiple Airlines
Find Deal
Sun, Oct 19 - Thu, Oct 23
Multiple Airlines Logo
12:59 am - 1:20 pmDEN-YTZ
10h 21m2 stops
Multiple Airlines Logo
9:15 am - 2:16 pmYTZ-DEN
7h 01m1 stop
$404Multiple Airlines
Find Deal
Tue, Oct 28 - Thu, Oct 30
Multiple Airlines Logo
8:58 pm - 12:17 pmDEN-YTZ
13h 19m1 stop
Multiple Airlines Logo
7:30 pm - 7:14 amYTZ-DEN
13h 44m2 stops
$407Multiple Airlines
Find Deal
Mon, Oct 20 - Thu, Oct 23
Air Canada Logo
11:15 am - 9:34 pmDEN-YTZ
8h 19m1 stop
Air Canada Logo
12:30 pm - 7:55 pmYTZ-DEN
9h 25m1 stop
$462Air Canada
Find Deal
Thu, Oct 23 - Mon, Oct 27
Air Canada Logo
11:15 am - 9:35 pmDEN-YTZ
8h 20m1 stop
Air Canada Logo
12:30 pm - 7:55 pmYTZ-DEN
9h 25m1 stop
$481Air Canada
Find Deal
Sat, Nov 15 - Tue, Nov 18

Air Canada flights from Colorado to Toronto Island Airport

Our best Air Canada deals on Colorado to Toronto Island Airport flight tickets
Air Canada
Oct 23
DEN11:15 amDenver Intl
8h 19m
1 stop
YTZ9:34 pmToronto Island
Oct 27
YTZ12:30 pmToronto Island
9h 25m
1 stop
DEN7:55 pmDenver Intl
$462
Find similar
Air Canada
Nov 15
DEN11:15 amDenver Intl
8h 20m
1 stop
YTZ9:35 pmToronto Island
Nov 18
YTZ12:30 pmToronto Island
9h 25m
1 stop
DEN7:55 pmDenver Intl
$481
Find similar
Air Canada
Oct 18
DEN11:15 amDenver Intl
8h 19m
1 stop
YTZ9:34 pmToronto Island
Oct 25
YTZ12:25 pmToronto Island
9h 13m
1 stop
DEN7:38 pmDenver Intl
$483
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Colorado to Toronto Island Airport 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, momondo users made 832,500 searches. Data last updated September 23, 2025.
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

Mon 10/20

8:58 pm-12:17 pm

1 stop13h 19m

Toronto Island

Thu 10/23

3:35 pm-8:08 pm

1 stop6h 33m

$336

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Thu 10/16

6:38 am-5:53 pm

1 stop9h 15m

Toronto Island

Wed 10/22

7:45 am-3:24 pm

1 stop9h 39m

$365

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Thu 11/6

8:05 am-1:42 pm

1 stop27h 37m

Toronto Island

Thu 11/13

2:30 pm-2:16 pm

1 stop25h 46m

$387

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Mon 10/20

8:58 pm-12:17 pm

1 stop13h 19m

Toronto Island

Wed 10/22

7:30 pm-7:14 am

2 stops13h 44m

$391

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Thu 10/16

6:38 am-5:53 pm

1 stop9h 15m

Toronto Island

Wed 10/22

5:15 pm-7:11 am

2 stops15h 56m

$393

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Sun 10/19

12:59 am-12:17 pm

2 stops9h 18m

Toronto Island

Thu 10/23

3:35 pm-8:08 pm

1 stop6h 33m

$398

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Tue 10/28

12:59 am-1:20 pm

2 stops10h 21m

Toronto Island

Thu 10/30

9:15 am-2:16 pm

1 stop7h 01m

$404

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Mon 10/20

8:58 pm-12:17 pm

1 stop13h 19m

Toronto Island

Thu 10/23

7:30 pm-7:14 am

2 stops13h 44m

$407

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Thu 10/23

11:15 am-9:34 pm

1 stop8h 19m

Toronto Island

Mon 10/27

12:30 pm-7:55 pm

1 stop9h 25m

$462

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Sat 11/15

11:15 am-9:35 pm

1 stop8h 20m

Toronto Island

Tue 11/18

12:30 pm-7:55 pm

1 stop9h 25m

$481

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Colorado to Toronto Island Airport

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

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

Air Canada is the most popular carrier operating from Colorado to Toronto Island

Cheap Colorado to Toronto Island Airport flight deals and tips

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

Direct flights

None
There are no direct flights from Colorado to Toronto Island Airport. There are no popular flight routes from Colorado to Toronto Island Airport.
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  • When did momondo last update prices for flights from Colorado to Toronto Island Airport?

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

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

    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 Island Airport.

  • What documentation or ID do you need to fly to Toronto Island Airport?

    The travel and health documents required for your trip to Toronto Island Airport 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 Island Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

Finding the right flight to Toronto from Colorado is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Toronto quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Toronto from Colorado which offer a flexible booking policy as well as other useful filters and features.

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

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 Colorado to Toronto.

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

Price alerts on flights to Toronto from Colorado are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Toronto Island Airport trip

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