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Cheap flights from Colorado to Toronto from $112

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 12/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
10:08 am - 12:28 pmDEN-YYZ
24h 20m2 stops
Multiple Airlines Logo
9:45 am - 10:56 pmYYZ-DEN
15h 11m1 stop
$321Multiple Airlines
Find Deal
Sat, Nov 29 - Fri, Dec 5
Multiple Airlines Logo
6:00 am - 8:32 pmDEN-YYZ
12h 32m2 stops
Multiple Airlines Logo
7:55 pm - 3:58 amYYZ-DEN
10h 03m1 stop
$322Multiple Airlines
Find Deal
Fri, Dec 12 - Sat, Dec 13
American Airlines Logo
3:14 pm - 12:34 pmDEN-YYZ
19h 20m1 stop
American Airlines Logo
11:30 am - 11:16 pmYYZ-DEN
13h 46m1 stop
$335American Airlines
Find Deal
Tue, Jan 13 - Tue, Jan 20
American Airlines Logo
7:20 am - 6:20 pmDEN-YYZ
9h 00m1 stop
American Airlines Logo
11:30 am - 11:16 pmYYZ-DEN
13h 46m1 stop
$336American Airlines
Find Deal
Tue, Jan 13 - Wed, Jan 14
Alaska Airlines Logo
7:00 am - 3:35 pmDEN-YYZ
30h 35m1 stop
Alaska Airlines Logo
4:45 pm - 11:35 pmYYZ-DEN
32h 50m1 stop
$362Alaska Airlines
Find Deal
Mon, Jan 12 - Tue, Jan 20
Alaska Airlines Logo
6:45 am - 3:35 pmDEN-YYZ
30h 50m1 stop
Alaska Airlines Logo
4:45 pm - 6:03 pmYYZ-DEN
27h 18m1 stop
$368Alaska Airlines
Find Deal
Tue, Dec 2 - Fri, Dec 5
Air Canada Logo
1:25 pm - 6:35 pmDEN-YYZ
3h 10mnonstop
Air Canada Logo
8:30 am - 10:23 amYYZ-DEN
3h 53mnonstop
$418Air Canada
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Sat, Nov 29 - Fri, Dec 5
Air Canada Logo
5:30 pm - 10:41 pmDEN-YYZ
3h 11mnonstop
Air Canada Logo
1:00 pm - 7:55 pmYYZ-DEN
8h 55m1 stop
$424Air Canada
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Sun, Nov 30 - Sat, Dec 6
United Airlines Logo
1:31 pm - 11:50 amDRO-YYZ
20h 19m2 stops
United Airlines Logo
8:55 am - 8:39 pmYYZ-DRO
13h 44m2 stops
$523United Airlines
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Wed, Apr 1 - Sun, Apr 5
United Airlines Logo
6:20 pm - 9:58 amCOS-YYZ
13h 38m2 stops
United Airlines Logo
6:50 am - 11:26 amYYZ-COS
6h 36m1 stop
$546United Airlines
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Sun, Nov 30 - Thu, Dec 4

American Airlines flights from Colorado to Toronto

Our best American Airlines deals on Colorado to Toronto flight tickets
American Airlines
Jan 13
DEN3:14 pmDenver Intl
19h 20m
1 stop
YYZ12:34 pmToronto Pearson Intl
Jan 20
YYZ11:30 amToronto Pearson Intl
13h 46m
1 stop
DEN11:16 pmDenver Intl
$335
Find similar
American Airlines
Jan 13
DEN7:20 amDenver Intl
9h 00m
1 stop
YYZ6:20 pmToronto Pearson Intl
Jan 14
YYZ11:30 amToronto Pearson Intl
13h 46m
1 stop
DEN11:16 pmDenver Intl
$336
Find similar
American Airlines
Nov 29
COS5:45 amColorado Springs
8h 33m
1 stop
YYZ4:18 pmToronto Pearson Intl
Dec 4
YYZ6:10 amToronto Pearson Intl
16h 27m
1 stop
COS8:37 pmColorado Springs
$504
Find similar

Alaska Airlines flights from Colorado to Toronto

Our best Alaska Airlines deals on Colorado to Toronto flight tickets
Alaska Airlines
Jan 12
DEN7:00 amDenver Intl
30h 35m
1 stop
YYZ3:35 pmToronto Pearson Intl
Jan 20
YYZ4:45 pmToronto Pearson Intl
32h 50m
1 stop
DEN11:35 pmDenver Intl
$362
Find similar
Alaska Airlines
Dec 2
DEN6:45 amDenver Intl
30h 50m
1 stop
YYZ3:35 pmToronto Pearson Intl
Dec 5
YYZ4:45 pmToronto Pearson Intl
27h 18m
1 stop
DEN6:03 pmDenver Intl
$368
Find similar
Alaska Airlines
Jan 13
DEN11:49 amDenver Intl
25h 46m
2 stops
YYZ3:35 pmToronto Pearson Intl
Jan 20
YYZ4:45 pmToronto Pearson Intl
32h 50m
1 stop
DEN11:35 pmDenver Intl
$371
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Colorado to Toronto 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 November 10, 2025.
Use the filters below to find and compare flights from Colorado to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Sat 11/29

10:08 am-12:28 pm

2 stops24h 20m

Toronto Pearson Intl

Fri 12/5

9:45 am-10:56 pm

1 stop15h 11m

$321

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 12/12

6:00 am-8:32 pm

2 stops12h 32m

Toronto Pearson Intl

Sat 12/13

7:55 pm-3:58 am

1 stop10h 03m

$322

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Tue 1/13

3:14 pm-12:34 pm

1 stop19h 20m

Toronto Pearson Intl

Tue 1/20

11:30 am-11:16 pm

1 stop13h 46m

$335

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Tue 1/13

7:20 am-6:20 pm

1 stop9h 00m

Toronto Pearson Intl

Wed 1/14

11:30 am-11:16 pm

1 stop13h 46m

$336

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Mon 1/12

7:00 am-3:35 pm

1 stop30h 35m

Toronto Pearson Intl

Tue 1/20

4:45 pm-11:35 pm

1 stop32h 50m

$362

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Tue 12/2

6:45 am-3:35 pm

1 stop30h 50m

Toronto Pearson Intl

Fri 12/5

4:45 pm-6:03 pm

1 stop27h 18m

$368

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Sat 11/29

1:25 pm-6:35 pm

Nonstop3h 10m

Toronto Pearson Intl

Fri 12/5

8:30 am-10:23 am

Nonstop3h 53m

$418

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Sun 11/30

5:30 pm-10:41 pm

Nonstop3h 11m

Toronto Pearson Intl

Sat 12/6

1:00 pm-7:55 pm

1 stop8h 55m

$424

DurangoToronto

DRO - YYZ

DROYYZ

Durango La Plata County

Wed 4/1

1:31 pm-11:50 am

2 stops20h 19m

Toronto Pearson Intl

Sun 4/5

8:55 am-8:39 pm

2 stops13h 44m

$523

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Sun 11/30

6:20 pm-9:58 am

2 stops13h 38m

Toronto Pearson Intl

Thu 12/4

6:50 am-11:26 am

1 stop6h 36m

$546

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Toronto from

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

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 $253. If you are unable to visit Toronto during the month of March, then departing from Colorado during the month January is also very affordable. Most momondo users find prices during this month for around $317.

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 $665. 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 $811.

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

In the evening is the cheapest time of day to fly from Colorado to Toronto when you can find flight prices for as low as $588. Flying to Toronto in the evening 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 $735. 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 $502 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 $326 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 7% 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

$263

Fastest flight time

3h 09m

Direct flights

Every day

Airports in Toronto

1 airport
The best one-way flight to Toronto from Colorado in the past 72 hours is $263. The best round-trip flight deal from Colorado to Toronto found on momondo in the last 72 hours is $554.
The fastest flight from Colorado to Toronto takes 3h 09m
Direct flights go from Colorado to Toronto every day.
There is 1 airport near Toronto: 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?

  • 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?

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
DeltaPriceFrom $144Free CancellationRating
7.9
8,004 reviews
Search Delta flights
United AirlinesPriceFrom $180Free CancellationRating
7.4
9,011 reviews
Search United Airlines flights
Air CanadaPriceFrom $221Free CancellationRating
7.1
10,429 reviews
Search Air Canada flights
WestJetPriceFrom $258Free CancellationRating
7.2
3,156 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.

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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
Toronto Region of Waterloo Intl Airport
Toronto Island Airport
Toronto Pearson Intl Airport