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Cheap flights from Colorado to Toronto from C$ 97

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YTO
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Colorado to Toronto

Keep the following information in mind while searching for Colorado to Toronto flight deals. Data was last updated 21 February 2025.

Round-trip from

C$ 332

One-way from

C$ 97

Popular in

November

Cheapest in

May

Average price

C$ 768

Good round-trip deal

C$ 359 or less

Good one-way deal

C$ 304 or less
24/3-31/3
  • 24/3-31/3
  • 3 total stops
  • 24h 35m total
  • Colorado to Toronto
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15/4
  • 15/4
  • 1 total stop
  • 21h 43m total
  • Colorado to Toronto
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 159 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 21 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Colorado to Toronto (YTO).
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Price to beat on a one-way flight from Colorado to Toronto (YTO).
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Find flight deals from Colorado to Toronto

Cheapest flights from Colorado to Toronto
Explore the most affordable flight options available from Colorado to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Mon 24/39:16 p.m.DEN - YYZ
2 stops14h 39mMultiple Airlines
Mon 31/38:00 p.m.YYZ - DEN
1 stop9h 56mMultiple Airlines
Deal found 20/2C$ 332
Wed 19/39:08 p.m.DEN - YTZ
1 stop14h 49mMultiple Airlines
Wed 2/411:30 a.m.YTZ - DEN
1 stop10h 08mMultiple Airlines
Deal found 20/2C$ 449
Fri 23/512:15 p.m.DEN - YYZ
1 stop8h 39mWestJet
Thu 29/510:00 a.m.YYZ - DEN
1 stop10h 52mWestJet
Deal found 20/2C$ 501
Wed 23/43:30 p.m.COS - YYZ
1 stop5h 18mUnited Airlines
Sun 27/42:45 p.m.YYZ - COS
1 stop8h 51mUnited Airlines
Deal found 20/2C$ 504
Wed 23/46:00 a.m.COS - YYZ
2 stops15h 07mDelta
Sun 27/46:10 p.m.YYZ - COS
1 stop6h 58mDelta
Deal found 20/2C$ 517
Fri 4/46:00 a.m.COS - YYZ
2 stops9h 20mAmerican Airlines
Sun 6/46:45 a.m.YYZ - COS
1 stop19h 01mAmerican Airlines
Deal found 20/2C$ 551
Thu 17/46:25 p.m.DEN - YYZ
1 stop14h 33mSun Country Air
Sun 20/48:30 a.m.YYZ - DEN
1 stop10h 45mSun Country Air
Deal found 20/2C$ 568
Mon 26/512:15 p.m.DEN - YKF
1 stop10h 31mWestJet
Thu 29/56:00 a.m.YKF - DEN
1 stop14h 52mWestJet
Deal found 20/2C$ 572
Tue 20/512:15 p.m.DEN - YHM
1 stop10h 26mWestJet
Thu 29/56:00 a.m.YHM - DEN
1 stop14h 52mWestJet
Deal found 20/2C$ 638
Tue 10/612:15 p.m.DEN - YHM
1 stop10h 26mMultiple Airlines
Mon 16/67:05 p.m.YHM - DEN
1 stop18h 22mMultiple Airlines
Deal found 20/2C$ 645
Tue 6/512:15 p.m.DEN - YKF
1 stop10h 31mMultiple Airlines
Fri 9/58:10 a.m.YKF - DEN
2 stops29h 17mMultiple Airlines
Deal found 20/2C$ 655
Thu 20/35:40 p.m.DEN - YYZ
Nonstop3h 12mAir Canada
Mon 24/38:35 a.m.YYZ - DEN
Nonstop3h 53mAir Canada
Deal found 20/2C$ 679

Find flights from Colorado to Toronto within your budget

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, Cheapflights users made 629,999 searches. Data last updated 21 February 2025.

Fly from

Colorado

Fly to

Toronto

Route

Depart

Return

Price

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Mon 24/3

9:16 p.m.-1:55 p.m.

2 stops14h 39m

Toronto Pearson Intl

Mon 31/3

8:00 p.m.-3:56 a.m.

1 stop9h 56m

C$ 332

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Wed 19/3

9:08 p.m.-1:57 p.m.

1 stop14h 49m

Toronto Island

Wed 2/4

11:30 a.m.-7:38 p.m.

1 stop10h 08m

C$ 449

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Wed 23/4

3:30 p.m.-10:48 p.m.

1 stop5h 18m

Toronto Pearson Intl

Sun 27/4

2:45 p.m.-9:36 p.m.

1 stop8h 51m

C$ 504

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Wed 23/4

6:00 a.m.-11:07 p.m.

2 stops15h 07m

Toronto Pearson Intl

Sun 27/4

6:10 p.m.-11:08 p.m.

1 stop6h 58m

C$ 517

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Tue 20/5

12:15 p.m.-10:54 p.m.

1 stop8h 39m

Toronto Pearson Intl

Thu 29/5

10:00 a.m.-6:52 p.m.

1 stop10h 52m

C$ 521

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Fri 4/4

6:00 a.m.-5:20 p.m.

2 stops9h 20m

Toronto Pearson Intl

Sun 6/4

6:45 a.m.-11:46 p.m.

1 stop19h 01m

C$ 551

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Thu 12/6

10:20 a.m.-5:30 p.m.

1 stop5h 10m

Toronto Pearson Intl

Sun 3/8

6:36 p.m.-6:15 p.m.

1 stop25h 39m

C$ 568

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Mon 26/5

12:15 p.m.-12:46 a.m.

1 stop10h 31m

Toronto Region of Waterloo Intl

Thu 29/5

6:00 a.m.-6:52 p.m.

1 stop14h 52m

C$ 572

DenverHamilton

DEN - YHM

DENYHM

Denver Intl

Tue 20/5

12:15 p.m.-12:41 a.m.

1 stop10h 26m

Hamilton

Thu 29/5

6:00 a.m.-6:52 p.m.

1 stop14h 52m

C$ 638

DenverHamilton

DEN - YHM

DENYHM

Denver Intl

Tue 10/6

12:15 p.m.-12:41 a.m.

1 stop10h 26m

Hamilton

Mon 16/6

7:05 p.m.-11:27 a.m.

1 stop18h 22m

C$ 645

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

Showing 1-10 of 25 results
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Best time to book a flight from Colorado to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Colorado with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Colorado to Toronto

Get recent, data-driven insights about flights from Colorado to Toronto including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Colorado to Toronto?

Currently, January is the cheapest month in which you can book a flight from Colorado to Toronto (average of C$ 167). Flying from Colorado to Toronto in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CO to YTO?

Find hourly flight availability from Colorado to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

When flying from Colorado to Toronto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Colorado to Toronto

Explore weekly flight availability from Colorado to Toronto. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 February 2025.

The most flights from USCO to YTO are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Toronto by month

Plan your trip to Toronto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Toronto ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto when rainfall is around 51.0 mm.

Temperature in Toronto by month

Plan your trip to Toronto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Toronto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Toronto

Get insights into the airlines that provide service to Toronto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Toronto. Reviews last updated 21 February 2025.
Read through reviews of airlines operating flights from Colorado to Toronto, such as Alaska Airlines, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,697 reviews
Check prices

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,697 reviews
Alaska Airlines
8.0
Very good
9,697 reviews
Check prices

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,219 reviews
Alaska Airlines
8.0
Very good
9,697 reviews
Check prices

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,765 reviews
Alaska Airlines
8.0
Very good
9,697 reviews
Check prices

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,697 reviews
Check prices

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

WestJet
7.2
Good
2,801 reviews
Alaska Airlines
8.0
Very good
9,697 reviews
Check prices

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Colorado to Toronto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Colorado to Toronto one-way?

    C$ 179 is the cheapest one-way deal found within the past few days, from Sun Country Air. You may also be able to find cheap deals on WestJet and Air Canada, with prices starting from C$ 234 and C$ 291, respectively.

  • What are the most popular routes from Colorado to Toronto?

    When deciding which route to take from Colorado to Toronto consider Denver Intl - Toronto Pearson Intl, Denver Intl - Toronto Island or Colorado Springs - Toronto Pearson Intl as they are the most popular.

  • What are the most reliable airlines from Colorado to Toronto?

    No one likes to see their flight delayed. When booking a flight from Colorado to Toronto consider choosing United Airlines (65%), Austrian Airlines (54%) or Air Canada (49%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Colorado to Toronto?

    While on average a flight from Colorado to Toronto is generally C$ 644, our data shows the cheapest flight currently is C$ 292. When looking at the most popular route, (Denver Intl - Toronto Pearson Intl), you can expect to pay C$ 251 for that flight.

  • Can I find deals for flights from Colorado to Toronto that include hotel bookings?

    Yes. In addition to deals on Colorado to Toronto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Toronto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Toronto.

  • Can I find deals for business class flights from Colorado to Toronto?

    Yes. Cheapflights offers flight deals from Colorado to Toronto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colorado to Toronto?

    Currently, January is the cheapest month in which you can book a flight from Colorado to Toronto (average of C$ 167). Flying from Colorado to Toronto in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Colorado to Toronto

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Colorado to Toronto

Discover the top 2 airlines that operate flights from Colorado to Toronto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 345AverageC$ 715FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 750AverageC$ 1,082FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Colorado to Toronto?

When you search for this flight from Colorado to Toronto, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Colorado to Toronto?

Cheapflights simply makes it quick and affordable to book flights from Colorado to Toronto by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Colorado to Toronto with no change fees?

Yes, we can. To see specific flights from Colorado to Toronto with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Colorado to Toronto become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Toronto from Colorado today and book when prices fit your budget.

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