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

You can find one-way and return flights from YYZ to DEN 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 YYZ to DEN ticket fares go up or down.

September is typically the cheapest month to fly from Toronto Pearson International Airport (YYZ) to Denver International Airport (DEN), with average return fares around AU$646. September often sees lower prices as the summer travel rush ends and before the holiday season begins, leading to reduced demand. January and October are also good months to find deals on this route.

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.

Air Canada is one of the cheapest airlines offering nonstop return flights from Toronto, ON (YYZ-Pearson Intl.) to Denver, CO (DEN-Denver Intl.), with tickets starting from around AU$494 for flights that can be booked for departure within the next year. Sun Country Airlines offers one of the cheapest connecting return flights from Toronto, ON (YYZ-Pearson Intl.) to Denver, CO (DEN-Denver Intl.) starting from around AU$644. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

To find a cheap flight from Toronto, ON (YYZ) to Denver, CO (DEN), 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.

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.

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.

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).

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.

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.

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.

A nonstop flight from Toronto, ON (YYZ-Pearson Intl.) to Denver, CO (DEN-Denver Intl.) typically takes around 3 hours 48 minutes. This route covers a distance of approximately 2113 kilometres. If you opt for a flight with one stop, your travel time will be longer, usually around 7 hours. Flights with two or more stops will take even longer, generally about 12 hours. 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 trip.

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.

It's easy to earn miles on a Toronto, ON (YYZ-Pearson Intl.) to Denver, CO (DEN-Denver 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.

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.

Typically, booking a last minute flight from Toronto, ON (YYZ-Pearson Intl.) to Denver, CO (DEN-Denver Intl.) 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.

Securing a Toronto, ON (YYZ-Pearson Intl.) to Denver, CO (DEN-Denver Intl.) 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.

If you booked your Toronto, ON (YYZ) to Denver, CO (DEN) 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.