Cheap flights from Toronto to Denver from $142
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto to Denver departing on 5/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Toronto to Denver
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
United Airlines flights from Toronto to Denver
Our best United Airlines deals on Toronto to Denver flight tickets
Air Canada flights from Toronto to Denver
Our best Air Canada deals on Toronto to Denver flight tickets
See travel insights to Denver from
How to get the cheapest flight ticket from Toronto to Denver
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Toronto and Denver?
What is the cheapest month to fly to Denver?
The cheapest month to fly to Denver from Toronto is in October. Flight prices, which tend to average around $422, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in October, then you should wait until September to fly from Toronto, when ticket prices are also cheap, with an average price of $423.
What is the cheapest day to depart on your flight to Denver?
The cheapest day to depart on your flight to Denver is on a Wednesday when prices can be found for as low as $478. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Monday, with ticket prices averaging around $563.
What is the cheapest time of day to depart on your flight to Denver?
The cheapest time of day to fly to Denver is at noon when flights can be purchased for as low as $384. Flights in the morning are often more expensive with an average ticket price of $537.
What is the cheapest Toronto to Denver Intl flight route?
Fly from Toronto Pearson Intl to Denver Intl for the best Toronto - Denver Intl flight prices
How far in advance should I book a flight to Denver?
You are more likely to see cheaper flights to Denver from Toronto when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $471 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Toronto for as low as $402 on momondo.
What cabin class options are available on Toronto to Denver Intl flights?
There are 4 cabin classes available to choose from on Toronto to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Toronto to Denver Intl?
WestJet, American Airlines, and United Airlines are the most popular carriers operating from Toronto to Denver Intl
What airlines fly to Denver?
Air Canada, United Airlines and American Airlines are the top three most popular airlines that fly to Denver from Toronto according to our data. Air Canada is the first choice among our users, with 77% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 3 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.
How many flights depart from Toronto to Denver on average per day?
The number of flights available between Toronto and Denver is 5 per day as of April 2025. The most frequent departure time is 2:00PM, with 52% of daily flights leaving in the afternoon.
How many flights depart from Toronto to Denver on average per week?
As of April 2025, there are 38 flights per week flying from Toronto to Denver. The most common day of the week flights depart is Wed, with 26% of flights taking off on this day.
When to book flights from Toronto to Denver
Cheap Toronto to Denver (YTO to DEN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Toronto to Denver
How far is Toronto to Denver Intl by plane?
There are 1341.6 mi between Toronto and Denver Intl. 3h 40m is a normal flight duration for this route.
When did momondo last update prices for flights from Toronto to Denver Intl Airport?
Prices for flights from Toronto to Denver Intl Airport were last updated today.
How many operators does momondo search for flights from Toronto to Denver Intl Airport?
As of April 2025, there are 3 operators available to choose from for flights from Toronto to Denver Intl Airport.
How old do you have to be to fly from Toronto to Denver Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Toronto to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The necessary travel and health documents for your Denver Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Toronto to Denver?
Based on momondo bookings for flights between Toronto and Denver, the leading plane model is Embraer 195 E2, making up 37.46% of the total bookings. Other popular models include Airbus A319 with 18.84%, Airbus A220-300 with 13.86%, and Boeing 737 MAX 8 with 5.67%.
What is the most popular airline from Toronto to Denver?
momondo data reveals that the most frequently booked airline on the route from Toronto to Denver is Air Canada, representing 74% of all bookings. The subsequent popular airline is United Airlines at 26%.
Best airlines flying from Toronto to Denver
Compare and see reviews for airlines that fly from Toronto to Denver with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $350 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $369 | Free Cancellation | Rating 7.0 9,252 reviews | |||
| PriceFrom $429 | Free Cancellation | Rating 7.2 10,000 reviews |
United Airlines Flights From Toronto to Denver
United Airlines is one of the most popular airlines flying from Toronto to Denver, operating 18 flights/week on average for this route. A good United Airlines flight deal for Toronto to Denver starts from $350 round-trip, up to an average price of $509. Our users have rated United Airlines at 7.4/10.
Air Canada Flights From Toronto to Denver
Air Canada (7.0/10 from 9,252 reviews) operates around 18 flights from Toronto to Denver in any given week. The average Air Canada airfare for this route is around $486, with deals from around $369 rare but found on momondo. Referenced prices are for round-trip Toronto to Denver flight searches in the last 72 hours.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Toronto to Denver?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Toronto to Denver for you.
Can I find flights from Toronto to Denver with flexible booking policies on momondo?
All flight searches from Toronto to Denver on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Toronto to Denver?
momondo helps you find the best flight between Toronto and Denver by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Toronto to Denver right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Denver, momondo offers a useful price alert feature which will track prices for flights to Denver from Toronto and alert you when they change.