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$130+ Cheap flights from Toronto (YTO) to Denver (DEN)

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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — DEN
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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The best prices from Toronto to Denver Intl are usually found in October or September, booked 89 days in advance, depart on a Wednesday or Friday and return on a Friday

Cheap flight deals from Toronto to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$349
(Kiwi.com)

One-way from

$130
(Trip.com)

Popular in

February

Cheapest in

October

Average price

$490
Provider with most accurate pricing for Toronto (YTO)-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Toronto (YTO)-Denver Intl flights.
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From Toronto (YTO) to Denver Intl
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One-way flight from Toronto (YTO) to Denver Intl
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High demand for flights, 1% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Toronto to Denver

Cheapest flights from Toronto to Denver
Explore the most affordable flight options available from Toronto to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Kiwi.com deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3010:35 pmYYZ - DEN
2 stops31h 19mMultiple Airlines
Tue 1/146:00 amDEN - YYZ
1 stop13h 50mMultiple Airlines
Deal found 12/18$364
This Air Canada deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/308:35 amYYZ - DEN
Nonstop3h 53mAir Canada
Tue 1/1411:46 amDEN - YYZ
1 stop9h 36mAir Canada
Deal found 12/18$594
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/302:45 pmYYZ - DEN
Nonstop3h 53mUnited Airlines
Sun 1/511:50 pmDEN - YYZ
1 stop12h 28mUnited Airlines
Deal found 12/16$621
This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/303:50 pmYTZ - DEN
1 stop10h 07mMultiple Airlines
Sun 1/510:21 pmDEN - YTZ
2 stops18h 32mMultiple Airlines
Deal found 12/16$629
This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1712:35 pmYKF - DEN
2 stops19h 47mMultiple Airlines
Tue 12/2411:17 pmDEN - YKF
1 stop18h 08mMultiple Airlines
Deal found 12/16$700
This FlightHub deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/231:15 pmYYZ - DEN
1 stop12h 15mWestJet
Fri 6/2712:15 pmDEN - YYZ
1 stop10h 09mWestJet
Deal found 12/17$700
This American Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/236:10 amYYZ - DEN
1 stop11h 51mAmerican Airlines
Thu 1/28:26 amDEN - YYZ
1 stop5h 53mAmerican Airlines
Deal found 12/18$766
This TravelUp deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/182:45 pmYYZ - DEN
Nonstop3h 53mBrussels Airlines
Tue 1/711:15 amDEN - YYZ
Nonstop3h 12mBrussels Airlines
Deal found 12/17$791
This Air Canada deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/178:25 pmYTZ - DEN
1 stop16h 10mAir Canada
Thu 1/2311:25 amDEN - YTZ
1 stop8h 25mAir Canada
Deal found 12/16$799
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/202:11 pmYYZ - DEN
1 stop10h 19mDelta
Fri 12/2712:20 amDEN - YYZ
1 stop6h 49mDelta
Deal found 12/17$835
This WestJet deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:30 amYKF - DEN
2 stops17h 41mWestJet
Wed 12/256:15 amDEN - YKF
2 stops17h 01mWestJet
Deal found 12/16$861

Find flights from Toronto to Denver within your budget

Customize your flight search to find flights from Toronto to Denver 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 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoDenver

YKF - DEN

YKFDEN

Toronto Region of Waterloo Intl

Thu 1/9

6:30 am-7:11 pm

2 stops14h 41m

Denver Intl

Thu 1/16

7:42 pm-7:25 pm

1 stop21h 43m

$349

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Mon 1/6

10:00 am-10:50 pm

1 stop14h 50m

Denver Intl

Wed 1/15

10:51 am-8:05 pm

1 stop7h 14m

$350

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Wed 1/15

6:00 am-7:46 pm

1 stop15h 46m

Denver Intl

Wed 1/22

7:05 am-8:31 pm

1 stop11h 26m

$393

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Wed 3/5

4:10 pm-11:29 pm

1 stop9h 19m

Denver Intl

Tue 3/11

5:08 pm-2:55 pm

1 stop19h 47m

$403

TorontoDenver

YTZ - DEN

YTZDEN

Toronto Island

Wed 1/1

9:30 am-12:20 am

1 stop16h 50m

Denver Intl

Tue 1/7

10:29 pm-6:53 pm

2 stops18h 24m

$414

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 1/23

2:45 pm-4:38 pm

Nonstop3h 53m

Denver Intl

Sun 1/26

5:40 pm-10:52 pm

Nonstop3h 12m

$418

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 1/17

8:35 am-10:28 am

Nonstop3h 53m

Denver Intl

Thu 1/23

11:25 am-9:50 pm

1 stop8h 25m

$421

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 2/13

11:50 am-11:20 pm

1 stop13h 30m

Denver Intl

Mon 2/17

11:59 pm-11:10 am

1 stop9h 11m

$443

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 5/22

3:30 pm-11:27 am

2 stops21h 57m

Denver Intl

Thu 5/29

7:40 pm-6:52 am

1 stop9h 12m

$462

TorontoDenver

YTZ - DEN

YTZDEN

Toronto Island

Tue 1/7

7:20 pm-12:28 pm

2 stops19h 08m

Denver Intl

Tue 1/14

5:55 pm-2:50 pm

2 stops18h 55m

$476

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 25 results
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Compare providers for flights from Toronto to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Toronto to Denver in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Toronto-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Toronto-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Toronto-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Toronto-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Toronto-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Toronto to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Toronto 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 Toronto to Denver

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

How far ahead should I book a flight from Toronto to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Toronto to Denver. Price data was last updated on December 13, 2024.

To ensure you get the cheapest price possible for a flight from Toronto to Denver, you should look to book at least 89 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from Toronto to Denver (average of $197). Flying from Toronto to Denver in March is currently the most expensive (average of $271). 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 YTO to DEN?

Find hourly flight availability from Toronto to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

When flying from Toronto to Denver, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 18% versus a flight at noon.

Weekly flight availability from Toronto to Denver

Explore weekly flight availability from Toronto to Denver. 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 December 18, 2024.

The most flights from YTO to DEN are scheduled on a Monday (7 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Denver by month

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

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

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

If weather is an important factor for your trip to Denver, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated December 18, 2024.
Read through reviews of airlines operating flights from Toronto to Denver, such as Air Canada, United Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,552 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Alaska Airlines
8.0
Very good
9,552 reviews
Alaska Airlines
8.0
Very good
9,552 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Delta
8.0
Very good
8,604 reviews
Alaska Airlines
8.0
Very good
9,552 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

United Airlines
7.4
Good
9,059 reviews
Alaska Airlines
8.0
Very good
9,552 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

WestJet
7.3
Good
2,818 reviews
Alaska Airlines
8.0
Very good
9,552 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,552 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Related info for your journey

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

  • What airport do you fly into for flights to Denver from Toronto?

    For a flight from Toronto to Denver, you will be flying into Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city. Denver Intl is the only Denver airport and it handles 5 inbound flights from Toronto per day. 2 airlines have flights to Denver Intl from Toronto on a regular basis.

  • What are the cheapest airlines flying from Toronto to Denver round-trip?

    According to our current data, Delta ($393), Alaska Airlines ($403), and United Airlines ($418) offers the cheapest pricing from Toronto to Denver. Delta is currently priced 13% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $232. Users have also found prices from $241 and $248 on Alaska Airlines and American Airlines, respectively.

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

    The most popular flight routes from Toronto to Denver are Toronto Pearson Intl - Denver Intl, Toronto Island - Denver Intl and Toronto Region of Waterloo Intl - Denver Intl.

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

    Before booking your flight to Denver from Toronto, check out the most reliable airlines to get you to your destination on time: Air Canada (77%), United Airlines (77%), Austrian Airlines( 64%).

  • What are the cheapest flights from Toronto to Denver?

    Looking for the cheapest flight from Toronto to Denver? While on average our users pay $1,033, our data indicates the cheapest price to be $233. The most popular route (Toronto Pearson Intl - Denver Intl), is priced around $241.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Toronto to Denver 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 Toronto to Denver?

    Currently, October is the cheapest month in which you can book a flight from Toronto to Denver (average of $197). Flying from Toronto to Denver in March is currently the most expensive (average of $271). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Toronto to Denver

Discover the top 2 airlines that operate flights from Toronto to Denver. 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 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$344Average$486FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$345Average$506FlexibilityNo cancel feeOn-time69%
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