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CA $338 Cheap Flights from Toronto (YYZ) to Denver (DEN)

View CA $338 flight on Sat, Sep 5, 2026Opens in a new window

Popular airlines from Toronto Pearson Intl. Airport (YYZ) to Denver International Airport (DEN)

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Cheap flights from Toronto (YYZ) to Denver (DEN)

Prices were available within the past 7 days and start at CA $338 for one-way flights and CA $613 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Sep 4 - Sat, Sep 5
YYZ
Toronto
DEN
Denver
CA $613 Roundtrip, found 2 hours ago
CA $613
Roundtrip
found 2 hours ago
Select Delta flight, departing Fri, Sep 4 from Toronto to Denver, returning Sat, Sep 5, priced at CA $613 found 2 hours ago
Delta
Thu, Sep 24 - Mon, Sep 28
YYZ
Toronto
DEN
Denver
CA $621 Roundtrip, just found
CA $621
Roundtrip
just found
Select Delta flight, departing Thu, Sep 24 from Toronto to Denver, returning Mon, Sep 28, priced at CA $621 just found
American Airlines
Sat, Sep 5 - Tue, Sep 8
YYZ
Toronto
DEN
Denver
CA $623 Roundtrip, found 1 hour ago
CA $623
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Sep 5 from Toronto to Denver, returning Tue, Sep 8, priced at CA $623 found 1 hour ago
Delta
Mon, Sep 7 - Fri, Sep 11
YYZ
Toronto
DEN
Denver
CA $627 Roundtrip, found 4 hours ago
CA $627
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon, Sep 7 from Toronto to Denver, returning Fri, Sep 11, priced at CA $627 found 4 hours ago
American Airlines
Mon, Sep 7 - Fri, Sep 11
YYZ
Toronto
DEN
Denver
CA $637 Roundtrip, found 4 hours ago
CA $637
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Mon, Sep 7 from Toronto to Denver, returning Fri, Sep 11, priced at CA $637 found 4 hours ago
Air Canada
Mon, Sep 7 - Fri, Sep 11
YYZ
Toronto
DEN
Denver
CA $649 Roundtrip, found 4 hours ago
CA $649
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Mon, Sep 7 from Toronto to Denver, returning Fri, Sep 11, priced at CA $649 found 4 hours ago
Delta
Fri, Sep 25 - Tue, Sep 29
YYZ
Toronto
DEN
Denver
CA $655 Roundtrip, just found
CA $655
Roundtrip
just found
Select Delta flight, departing Fri, Sep 25 from Toronto to Denver, returning Tue, Sep 29, priced at CA $655 just found
American Airlines
Mon, Sep 7 - Fri, Sep 11
YYZ
Toronto
DEN
Denver
CA $657 Roundtrip, found 4 hours ago
CA $657
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Mon, Sep 7 from Toronto to Denver, returning Fri, Sep 11, priced at CA $657 found 4 hours ago
United
Mon, Sep 28 - Mon, Oct 5
YYZ
Toronto
DEN
Denver
CA $724 Roundtrip, just found
CA $724
Roundtrip
just found
Select United flight, departing Mon, Sep 28 from Toronto to Denver, returning Mon, Oct 5, priced at CA $724 just found
WestJet
Sun, Aug 30 - Thu, Sep 3
YYZ
Toronto
DEN
Denver
CA $995 Roundtrip, found 3 hours ago
CA $995
Roundtrip
found 3 hours ago
Select WestJet flight, departing Sun, Aug 30 from Toronto to Denver, returning Thu, Sep 3, priced at CA $995 found 3 hours ago

Alternative airports near Denver

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city centre is 32 minutes. Flights from CA $808
DEN
Denver Intl.
Cheapest
Average driving time to city centre32 min
Flights from CA $808

Find the cheapest month to fly from Toronto (YYZ) to Denver (DEN)

August is typically the cheapest month to fly

From CA $507 - CA $744 per traveller.

Frequently asked questions

How much does a flight from Toronto, ON (YYZ-Pearson Intl.) to Denver, CO (DEN-Denver Intl.) cost?
You can find cheap one-way flights from CA $338 and cheap return flights from CA $613 YYZ to DEN with Expedia. One-way flights typically cost between CA$361 and CA$1131, and return flights often range between CA$661 and CA$2018. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when YYZ to DEN ticket fares go up or down.
What is the cheapest month to fly from Toronto, ON (YYZ) to Denver, CO (DEN)?
The cheapest months to fly from Denver, CO (DEN) to Toronto, ON (YYZ) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Toronto, ON (YYZ-Pearson Intl.) to Denver, CO (DEN-Denver Intl.)?
There are 2 airlines offering direct flights from Toronto, ON (YYZ-Pearson Intl.) to Denver, CO (DEN-Denver Intl.).
  • Air Canada operates 14 direct flights from YYZ to DEN every week.
  • United operates 14 direct flights from YYZ to DEN every week.
How do I find cheap flights from Toronto, ON (YYZ-Pearson Intl.) to Denver, CO (DEN-Denver Intl.)?
To find a cheap flight from Toronto, ON (YYZ-Pearson Intl.) to Denver, CO (DEN-Denver Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Toronto, ON (YYZ-Pearson Intl.) to Denver, CO (DEN-Denver Intl.)?
The best airline to fly with from Toronto, ON (YYZ-Pearson Intl.) to Denver, CO (DEN-Denver Intl.) will differ from traveler to traveler. If you like to fly early, Air Canada offers early morning flights. If price is the most important factor, Air Canada typically offers the lowest fares. Air Canada offers the most daily flights from Toronto, ON (YYZ-Pearson Intl.) to Denver, CO (DEN-Denver Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Toronto, ON (YYZ) to Denver, CO (DEN)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Toronto, ON (YYZ-Pearson Intl.) to Denver, CO (DEN-Denver Intl.)?
You'll find approximately 4 nonstop flights per day from Toronto Pearson International Airport (YYZ) to Denver International Airport (DEN). For even more choices, look at flights that include layovers, as there are around 105 connecting flights per day. Some common connection points include O'Hare International (ORD), Seattle - Tacoma International (SEA), and Winnipeg James Armstrong Richardson International (YWG).
What is the earliest flight from Toronto, ON (YYZ-Pearson Intl.) to Denver, CO (DEN-Denver Intl.)?
The earliest flight from Toronto Pearson International Airport (YYZ) to Denver International Airport (DEN) typically departs around 12:30 AM local time. This flight is operated by Air Canada. This is a seasonal service, active in June, July, August, and September. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Toronto, ON (YYZ-Pearson Intl.) to Denver, CO (DEN-Denver Intl.)?
You'll typically find the most flights from Toronto Pearson International Airport (YYZ) to Denver International Airport (DEN) on a Thursday, with around 87 flights available. This gives you plenty of options to choose from for your travel plans. Major airlines on this route include Air Canada, United, and Delta. Flight schedules are fairly consistent throughout the week, so you'll have a good selection of flights on most days.
What are the most popular departure times for flights from Toronto, ON (YYZ-Pearson Intl.) to Denver, CO (DEN-Denver Intl.)?
The most popular departure times for flights from Toronto Pearson International Airport (YYZ) to Denver International Airport (DEN) are in the early morning, from 6am to 9am. Many major carriers, including Air Canada, Delta and American Airlines, offer flights during this window. This timing works well for travellers who want to arrive in Denver early and make the most of their day.
How long does it take to fly from Toronto, ON (YYZ-Pearson Intl.) to Denver, CO (DEN-Denver Intl.)?
Flying nonstop from YYZ to DEN takes around 3 hours 50 minutes, with the route covering approximately 2,113 kilometers. Flights with a layover typically take 4 hours 40 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Toronto, ON (YYZ-Pearson Intl.) to Denver, CO (DEN-Denver Intl.)?
Yes, you can fly business class or first class between YYZ and DEN. Airlines that offer business class service on this route include:
  • Air Canada
  • Alaska Airlines
  • Delta
  • United
  • American Airlines
First class cabins are available on Air Canada, Alaska Airlines, Delta, and United.
How much is a business class flight from Toronto, ON (YYZ-Pearson Intl.) to Denver, CO (DEN-Denver Intl.)?
A direct, return business class ticket from Toronto, ON (YYZ-Pearson Intl.) to Denver, CO (DEN-Denver Intl.) typically costs between CA$2226 - CA$3794. A non-stop, one-way business class flight is usually around CA$963 - CA$1412. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Toronto, ON (YYZ-Pearson Intl.) to Denver, CO (DEN-Denver Intl.) if you opt for a connecting flight.
How do I earn miles on a Toronto, ON (YYZ) to Denver, CO (DEN) flight with Expedia?
It's easy to earn miles on a Toronto, ON (YYZ) to Denver, CO (DEN) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Denver, CO (DEN) from Toronto, ON (YYZ)?
If you're planning to travel to Denver from Pearson Intl. (YYZ), you can fly directly into Denver Intl. (DEN). Some flights may connect through major hubs like O'Hare Intl. (ORD), Seattle - Tacoma Intl. (SEA), or LaGuardia (LGA) before reaching Denver. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Toronto, ON (YYZ) to Denver, CO (DEN) at the last minute?
Typically, booking a last minute flight from Toronto, ON (YYZ) to Denver, CO (DEN) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Toronto, ON (YYZ) to Denver, CO (DEN) flight and hotel package?
Securing a Toronto, ON (YYZ) to Denver, CO (DEN) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Toronto, ON (YYZ-Pearson Intl.) to Denver, CO (DEN-Denver Intl.)?
If you booked your Toronto, ON (YYZ-Pearson Intl.) to Denver, CO (DEN-Denver Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Pearson Intl.
Destination airport
Denver Intl.
Airlines serving
Air Canada, American Airlines, Delta, United, WestJet
Roundtrip price
CA $613
Distance
2100 km
Average flight time
1 hour 43 mins

Book with confidence

Toronto to Denver Flights

The easy way to book your flights from Toronto to Denver 

With Expedia, it’s simple to find and book flights to Denver from Toronto whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Denver Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Toronto to Denver today, tomorrow, or this week.  

 

Save dollars with cheap flights from Pearson Intl., YYZ to Denver Intl., DEN 

Sort your search results by price to find great deals on your flight from Toronto to Denver—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Denver from Toronto currently is just CA $613 rising to CA $995.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Denver  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Denver from Toronto 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Denver with Expedia today.

Toronto to Denver Flights

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