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

View AU$236 flight on Wed, 12 Aug 2026Opens in a new window

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

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Wed, 12 Aug - Tue, 18 Aug
DEN
Denver
YYZ
Toronto
AU$617 Return, found 22 hours ago
AU$617
Return
found 22 hours ago
Select WestJet flight, departing Wed, 12 Aug from Denver to Toronto, returning Tue, 18 Aug, priced at AU$617 found 22 hours ago
WestJet
Wed, 12 Aug - Tue, 18 Aug
DEN
Denver
YYZ
Toronto
AU$621 Return, found 22 hours ago
AU$621
Return
found 22 hours ago
Select WestJet flight, departing Wed, 12 Aug from Denver to Toronto, returning Tue, 18 Aug, priced at AU$621 found 22 hours ago
WestJet
Wed, 12 Aug - Tue, 18 Aug
DEN
Denver
YYZ
Toronto
AU$625 Return, found 22 hours ago
AU$625
Return
found 22 hours ago
Select WestJet flight, departing Wed, 12 Aug from Denver to Toronto, returning Tue, 18 Aug, priced at AU$625 found 22 hours ago
WestJet
Wed, 12 Aug - Tue, 18 Aug
DEN
Denver
YYZ
Toronto
AU$659 Return, found 22 hours ago
AU$659
Return
found 22 hours ago
Select WestJet flight, departing Wed, 12 Aug from Denver to Toronto, returning Tue, 18 Aug, priced at AU$659 found 22 hours ago
WestJet
Wed, 12 Aug - Tue, 18 Aug
DEN
Denver
YYZ
Toronto
AU$664 Return, found 22 hours ago
AU$664
Return
found 22 hours ago
Select WestJet flight, departing Wed, 12 Aug from Denver to Toronto, returning Tue, 18 Aug, priced at AU$664 found 22 hours ago
WestJet
Wed, 12 Aug - Tue, 18 Aug
DEN
Denver
YYZ
Toronto
AU$667 Return, found 22 hours ago
AU$667
Return
found 22 hours ago
Select WestJet flight, departing Wed, 12 Aug from Denver to Toronto, returning Tue, 18 Aug, priced at AU$667 found 22 hours ago
Delta
Sat, 15 Aug - Sun, 6 Sept
DEN
Denver
YYZ
Toronto
AU$747 Return, found 5 days ago
AU$747
Return
found 5 days ago
Select Delta flight, departing Sat, 15 Aug from Denver to Toronto, returning Sun, 6 Sept, priced at AU$747 found 5 days ago
American Airlines
Wed, 12 Aug - Tue, 18 Aug
DEN
Denver
YYZ
Toronto
AU$808 Return, found 22 hours ago
AU$808
Return
found 22 hours ago
Select American Airlines flight, departing Wed, 12 Aug from Denver to Toronto, returning Tue, 18 Aug, priced at AU$808 found 22 hours ago
United
Sat, 15 Aug - Sun, 6 Sept
DEN
Denver
YYZ
Toronto
AU$809 Return, found 5 days ago
AU$809
Return
found 5 days ago
Select United flight, departing Sat, 15 Aug from Denver to Toronto, returning Sun, 6 Sept, priced at AU$809 found 5 days ago
Air Canada
Wed, 12 Aug - Tue, 18 Aug
DEN
Denver
YYZ
Toronto
AU$844 Return, found 22 hours ago
AU$844
Return
found 22 hours ago
Select Air Canada flight, departing Wed, 12 Aug from Denver to Toronto, returning Tue, 18 Aug, priced at AU$844 found 22 hours ago

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

April is typically the cheapest month to fly

From AU$538 - AU$1,449 per traveller.

Frequently asked questions

How much does a flight from Denver, CO (DEN-Denver Intl.) to Toronto, ON (YYZ-Pearson Intl.) cost?
You can find one-way and return flights from DEN to YYZ with Expedia. 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 our cheapest fares first, and use the Price Tracking tool to receive alerts when DEN to YYZ ticket fares go up or down.
What is the cheapest month to fly from Denver, CO (DEN-Denver Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
The cheapest months to fly from DEN to 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 Denver, CO (DEN-Denver Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
There are 2 airlines offering direct flights from Denver, CO (DEN-Denver Intl.) to Toronto, ON (YYZ-Pearson Intl.).
  • Air Canada operates 14 direct flights from Denver, CO (DEN-Denver Intl.) to Toronto, ON (YYZ-Pearson Intl.) every week.
  • United operates 14 direct flights from Denver, CO (DEN-Denver Intl.) to Toronto, ON (YYZ-Pearson Intl.) every week.
How do I find cheap flights from Denver, CO (DEN-Denver Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
To find a cheap flight from Denver, CO (DEN-Denver Intl.) to Toronto, ON (YYZ-Pearson 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 Denver, CO (DEN-Denver Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
The best airline to fly with from Denver, CO (DEN-Denver Intl.) to Toronto, ON (YYZ-Pearson Intl.) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, Air Canada typically offers the lowest fares. United offers the most daily flights from Denver, CO (DEN-Denver Intl.) to Toronto, ON (YYZ-Pearson 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 Denver, CO (DEN-Denver Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
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 Denver, CO (DEN-Denver Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
You'll find around 4 nonstop flights per day from Denver International Airport (DEN) to Toronto Pearson International Airport (YYZ). For even more choices, look at flights that include layovers, as there are approximately 97 connecting flights per day. Some common connection points include O'Hare International Airport (ORD), Dallas-Fort Worth International Airport (DFW), and Liberty International Airport (EWR).
What is the earliest flight from Denver, CO (DEN-Denver Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
The earliest flight from Denver, CO (DEN-Denver Intl.) to Toronto, ON (YYZ-Pearson Intl.) typically departs around 12:15 AM. This service is offered by United and Air Canada. This is a seasonal service, active only in December. An early departure like this can be great for maximizing your time in Toronto, allowing you to arrive early and start your day. 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 Denver, CO (DEN-Denver Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
You'll typically find the most flights from Denver Intl. (DEN) to Pearson Intl. (YYZ) on a Friday, with around 74 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United, Delta, and American Airlines. Flight schedules are quite consistent throughout the week, with Fridays having only slightly more options than other weekdays.
What are the most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
The most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Toronto, ON (YYZ-Pearson Intl.) are between 9am and 12pm. Many major carriers, including United, Air Canada and Delta, offer flights during this window. Many travellers prefer these times as they allow for a morning departure, getting you to your destination with plenty of time left in the day.
How long does it take to fly from Denver, CO (DEN-Denver Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
A non-stop flight from Denver, CO (DEN-Denver Intl.) to Toronto, ON (YYZ-Pearson Intl.) typically takes around 3 hours 15 minutes. This route covers a distance of approximately 2113 kilometres. If you opt for a one-stop flight, your travel time will be longer, usually around 9 hours, while flights with two or more stops average about 10 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your journey.
Can you fly business or first class from Denver, CO (DEN-Denver Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
Yes, you can fly business class or first class between DEN and YYZ. Airlines that offer business class service on this route include:
  • Air Canada
  • Delta
  • United
  • American Airlines
First class cabins are available on:
  • Air Canada
  • Alaska Airlines
  • Delta
  • United
How do I earn miles on a Denver, CO (DEN-Denver Intl.) to Toronto, ON (YYZ-Pearson Intl.) flight with Expedia?
It's easy to earn miles on a Denver, CO (DEN-Denver Intl.) to Toronto, ON (YYZ-Pearson Intl.) 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 Toronto, ON (YYZ) from Denver, CO (DEN)?
If you're planning to travel to Toronto from Denver Intl. (DEN), you can fly directly into Pearson Intl. (YYZ). Some flights may connect through major hubs like Portland Intl. (PDX), San Diego Intl. (SAN), or O'Hare Intl. (ORD) before reaching Toronto. 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 Denver, CO (DEN) to Toronto, ON (YYZ) at the last minute?
Typically, booking a last minute flight from Denver, CO (DEN) to Toronto, ON (YYZ) 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 Denver, CO (DEN) to Toronto, ON (YYZ) flight and hotel package?
Securing a Denver, CO (DEN) to Toronto, ON (YYZ) 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 Denver, CO (DEN-Denver Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
If you booked your Denver, CO (DEN-Denver Intl.) to Toronto, ON (YYZ-Pearson 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
Denver Intl.
Destination airport
Pearson Intl.
Airlines serving
Air Canada, American Airlines, Delta, United, WestJet
Return price
AU$616
Distance
2100 km
Average flight time
5 hours 14 mins

Book with confidence

Your quick guide to flights from Denver to Toronto

Pick up great flights from Denver to Toronto

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Denver to Toronto. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Denver to Toronto that take around hours.

Find cheap flights from Denver to Toronto

From the great flight deals with prices currently ranging from AU$617 to AU$844, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Denver to Toronto around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Toronto is normally in August.

Reasons to book your flight from Denver to Toronto with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Denver to Toronto across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Toronto right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Denver to Toronto

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