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Cheap flights from Colorado to Toronto from $151

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 8/11. 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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0 bags

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Find the cheapest flights from Colorado to Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:52 pm - 8:50 pm
DEN
-
YYZ
21h 58m
1 stop
Multiple Airlines Logo
12:55 pm - 9:44 pm
YYZ
-
DEN
10h 49m
1 stop
$360Multiple Airlines
Wed, Aug 12 - Mon, Aug 17
WestJet Logo
12:15 pm - 10:45 pm
DEN
-
YYZ
8h 30m
1 stop
WestJet Logo
3:50 pm - 11:20 am
YYZ
-
DEN
21h 30m
1 stop
$361WestJet
Thu, Aug 27 - Mon, Aug 31
WestJet Logo
12:15 pm - 10:45 pm
DEN
-
YYZ
8h 30m
1 stop
WestJet Logo
3:50 pm - 11:20 am
YYZ
-
DEN
21h 30m
1 stop
$363WestJet
Fri, Aug 28 - Mon, Aug 31
Multiple Airlines Logo
12:15 pm - 10:45 pm
DEN
-
YYZ
8h 30m
1 stop
Multiple Airlines Logo
6:00 am - 4:34 pm
YYZ
-
DEN
12h 34m
2 stops
$374Multiple Airlines
Wed, Jul 8 - Wed, Jul 22
United Airlines Logo
11:31 am - 9:32 pm
COS
-
YYZ
8h 01m
1 stop
United Airlines Logo
10:45 am - 2:40 pm
YYZ
-
COS
5h 55m
1 stop
$473United Airlines
Sat, Jun 13 - Sat, Jun 20
United Airlines Logo
12:56 pm - 9:32 pm
COS
-
YYZ
6h 36m
1 stop
United Airlines Logo
7:00 am - 11:10 am
YYZ
-
COS
6h 10m
1 stop
$482United Airlines
Wed, Jun 3 - Sat, Jun 13
Delta Logo
1:55 pm - 9:55 pm
COS
-
YYZ
6h 00m
1 stop
Delta Logo
7:55 am - 9:07 pm
YYZ
-
COS
15h 12m
2 stops
$492Delta
Wed, Jun 3 - Sat, Jun 13
Delta Logo
6:00 am - 10:59 pm
COS
-
YYZ
14h 59m
2 stops
Delta Logo
7:55 am - 9:07 pm
YYZ
-
COS
15h 12m
2 stops
$497Delta
Wed, Jun 3 - Wed, Jun 10
American Airlines Logo
7:50 am - 10:59 pm
EGE
-
YYZ
13h 09m
1 stop
American Airlines Logo
6:28 pm - 1:28 pm
YYZ
-
EGE
21h 00m
1 stop
$916American Airlines
Sun, Aug 2 - Wed, Aug 12
American Airlines Logo
7:50 am - 11:13 pm
EGE
-
YYZ
13h 23m
2 stops
American Airlines Logo
5:25 pm - 9:47 am
YYZ
-
EGE
18h 22m
2 stops
$1,028American Airlines
Sun, Aug 2 - Wed, Aug 12

WestJet flights from Colorado to Toronto Pearson Intl Airport

Our best WestJet deals on Colorado to Toronto Pearson Intl Airport flight tickets
WestJet
Aug 27
DEN12:15 pmDenver Intl
8h 30m
1 stop
YYZ10:45 pmToronto Pearson Intl
Aug 31
YYZ3:50 pmToronto Pearson Intl
21h 30m
1 stop
DEN11:20 amDenver Intl
$361
WestJet
Aug 28
DEN12:15 pmDenver Intl
8h 30m
1 stop
YYZ10:45 pmToronto Pearson Intl
Aug 31
YYZ3:50 pmToronto Pearson Intl
21h 30m
1 stop
DEN11:20 amDenver Intl
$363
WestJet
Jul 9
DEN12:15 pmDenver Intl
8h 30m
1 stop
YYZ10:45 pmToronto Pearson Intl
Jul 23
YYZ10:25 pmToronto Pearson Intl
14h 55m
1 stop
DEN11:20 amDenver Intl
$376

United Airlines flights from Colorado to Toronto Pearson Intl Airport

Our best United Airlines deals on Colorado to Toronto Pearson Intl Airport flight tickets
United Airlines
Jun 13
COS11:31 amColorado Springs
8h 01m
1 stop
YYZ9:32 pmToronto Pearson Intl
Jun 20
YYZ10:45 amToronto Pearson Intl
5h 55m
1 stop
COS2:40 pmColorado Springs
$473
United Airlines
Jun 3
COS12:56 pmColorado Springs
6h 36m
1 stop
YYZ9:32 pmToronto Pearson Intl
Jun 13
YYZ7:00 amToronto Pearson Intl
6h 10m
1 stop
COS11:10 amColorado Springs
$482
United Airlines
Oct 20
COS5:30 amColorado Springs
14h 02m
1 stop
YYZ9:32 pmToronto Pearson Intl
Oct 24
YYZ6:10 amToronto Pearson Intl
6h 57m
1 stop
COS11:07 amColorado Springs
$516

momondo Fare Finder

 
Customize your flight search to find flights from Colorado to Toronto Pearson Intl 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 May 22, 2026.
Use the filters below to find and compare flights from Colorado to Toronto Pearson Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Wed 8/12

8:52 pm-8:50 pm

1 stop21h 58m

Toronto Pearson Intl

Mon 8/17

12:55 pm-9:44 pm

1 stop10h 49m

$360

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Thu 8/27

12:15 pm-10:45 pm

1 stop8h 30m

Toronto Pearson Intl

Mon 8/31

3:50 pm-11:20 am

1 stop21h 30m

$361

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 8/28

12:15 pm-10:45 pm

1 stop8h 30m

Toronto Pearson Intl

Mon 8/31

3:50 pm-11:20 am

1 stop21h 30m

$363

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Wed 7/8

12:15 pm-10:45 pm

1 stop8h 30m

Toronto Pearson Intl

Wed 7/22

6:00 am-4:34 pm

2 stops12h 34m

$374

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Sat 6/13

11:31 am-9:32 pm

1 stop8h 01m

Toronto Pearson Intl

Sat 6/20

10:45 am-2:40 pm

1 stop5h 55m

$473
Quickest round-trip

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Wed 6/3

12:56 pm-9:32 pm

1 stop6h 36m

Toronto Pearson Intl

Sat 6/13

7:00 am-11:10 am

1 stop6h 10m

$482

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Wed 6/3

1:55 pm-9:55 pm

1 stop6h 00m

Toronto Pearson Intl

Sat 6/13

7:55 am-9:07 pm

2 stops15h 12m

$492

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Wed 6/3

6:00 am-10:59 pm

2 stops14h 59m

Toronto Pearson Intl

Wed 6/10

7:55 am-9:07 pm

2 stops15h 12m

$497

VailToronto

EGE - YYZ

EGEYYZ

Vail Eagle County

Sun 8/2

7:50 am-10:59 pm

1 stop13h 09m

Toronto Pearson Intl

Wed 8/12

6:28 pm-1:28 pm

1 stop21h 00m

$916

VailToronto

EGE - YYZ

EGEYYZ

Vail Eagle County

Sun 8/2

7:50 am-11:13 pm

2 stops13h 23m

Toronto Pearson Intl

Wed 8/12

5:25 pm-9:47 am

2 stops18h 22m

$1,028

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 Pearson Intl 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 month to fly to Toronto Pearson Intl Airport?

The cheapest month to fly to Toronto Pearson Intl Airport from Colorado is in January. Flight prices, which tend to average around $129, are often lower during this time because this is during the off-season. If you don’t want to visit Toronto Pearson Intl Airport in January, then you should wait until March to fly from Colorado, when ticket prices are also cheap, with an average price of $159.

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

The cheapest day to depart from Colorado to Toronto Pearson Intl Airport is on a Thursday when prices can be found for as low as $633. The most expensive day to fly to Toronto Pearson Intl Airport is Sunday, with ticket prices averaging around $806.

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

Flying to Toronto Pearson Intl Airport from Colorado at noon is the least expensive time of day to depart. momondo users have found prices as low as $698 when looking at flights departing at noon. Flights in the afternoon are often more expensive with an average ticket price of $836.

What is the cheapest Colorado to Toronto Pearson Intl flight route?

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

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

You are more likely to see cheaper flights to Toronto Pearson Intl Airport from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto Pearson Intl Airport for around $554 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto Pearson Intl Airport from Colorado for as low as $411 on momondo.

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

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

You could potentially save up to 56% on your flight if you consider stops on a Colorado to Toronto Pearson Intl Airport flight.

Cheap Colorado to Toronto Pearson Intl Airport flight deals and tips

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

Best Price Found

$306

Fastest flight time

3h 10m

Direct flights

Every day
The best one-way flight to Toronto Pearson Intl Airport from Colorado in the past 72 hours is $306. The best round-trip flight deal from Colorado to Toronto Pearson Intl Airport found on momondo in the last 72 hours is $741.
The fastest flight from Colorado to Toronto Pearson Intl Airport takes 3h 10m
Direct flights go from Colorado to Toronto Pearson Intl Airport every day.
Search flight deals

Frequently asked questions about flying from Colorado to Toronto Pearson Intl Airport

  • When did momondo last update prices for flights from Colorado to Toronto Pearson Intl Airport?

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

  • How many operators does momondo search for flights from Colorado to Toronto Pearson Intl Airport?

  • How old do you have to be to fly from Colorado to Toronto Pearson Intl 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 Pearson Intl Airport.

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

    The travel and health documents required for your trip to Toronto Pearson Intl 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 Pearson Intl Airport. 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 Pearson Intl Airport?

Best airlines flying from Colorado to Toronto Pearson Intl Airport

Compare and see reviews for airlines that fly from Colorado to Toronto Pearson Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $180Free CancellationRating
7.4
9,751 reviews
Search United Airlines flights
Air CanadaPriceFrom $195Free CancellationRating
7.1
11,075 reviews
Search Air Canada flights
WestJetPriceFrom $223Free CancellationRating
7.2
3,342 reviews
Search WestJet flights

Traveling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
Niagara Falls
Mississauga
Niagara-on-the-Lake
Brampton
Markham
Vaughan
Kitchener
Barrie
Oakville
Richmond Hill
Burlington
Collingwood
Cambridge
Peterborough
Guelph
Orillia
Whitby
Oshawa
Brantford
Stratford

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Toronto from Colorado.

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

Yes. momondo enables you to select and highlight flights to Toronto from Colorado with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Toronto from Colorado.

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 Pearson Intl Airport trip

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