Cheap Flights from Toronto to Denver International

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Flight deals from Toronto to Denver International

Looking for a cheap last-minute deal or the best return flight from Toronto to Denver International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Toronto to Denver International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Toronto to Denver International flights are currently cheapest in May.

Direct flights from Toronto to Denver International

Toronto to Denver International: Alternative routes

Compare routes from Toronto to Denver below. You may find an airport to fly into that's cheaper, faster, or easier than Denver International.

Toronto to Denver: Flight information

The things to know before you go.
Cheapest flight foundRs27,101
Cheapest month to flyMay
Average flight time3 hrs, 45 mins
Most popular airlineUnited
Average flights per week65

Finding cheap flights from Toronto to Denver International: Frequently asked questions

The best price we found for a return flight from Toronto to Denver International is Rs46,875. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 45 minutes is the average flight time from Toronto to Denver International.
United, Air Canada and Austrian Airlines fly direct from Toronto to Denver International.
As of April 2025, there are 65 flights per week flying from Toronto to Denver International.
The cheapest month to fly from Toronto to Denver International is usually April 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Toronto to Denver International Airport on Thursday, 29 May 2025.
Yes – the average flight time is 3 hours and 45 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Denver International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Denver is around 40 days in advance, so don’t leave your flight to the last minute.

Flying from Toronto to Denver International Airport (DEN): what you need to know

  • Planning your flight from Toronto to Denver International Airport (DEN) begins with finding the right airport to kick off your trip. Pearson International Airport (YYZ), Billy Bishop Toronto City Airport (YTZ) and Region of Waterloo International Airport (YKF) are the main departure points in Toronto.

  • Around 3 hours 45 minutes is how long you can expect to be in the air on a direct flight from Toronto to Denver International Airport.

  • The timezone in Denver is UTC-6, which is 2 hours behind Toronto. Denver International Airport is located in Denver.

  • With 36 direct flights a week between the two airports, Pearson International Airport (YYZ) to Denver International Airport (DEN) is the most popular route. United operates the earliest flight at 07:00. If you prefer to make the most of your day before you fly, the latest flight from YYZ to DEN is with Air Canada at 18:45.

  • Give yourself enough time to catch your flight from Toronto to DEN. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.

  • Popular months like August or other peak periods mean bigger queues and potential delays. Get a head start by arriving at the airport even earlier. Plan for at least four hours ahead of an international flight and two hours before a domestic departure.

Airports in Toronto

Pearson International Airport (YYZ)

  • Fly without interruptions from Pearson International Airport (YYZ). Nonstop flights from Toronto to Denver International Airport (DEN) are available from here.

  • Air Canada is a leading airline that offers direct flights from Toronto to Denver International Airport taking off from YYZ.

  • YYZ is around 27 kilometres from central Toronto. If you're ride-sharing, driving or catching a cab from the centre, it'll take you 26 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the travel time to be around 49 minutes.

  • In search of a handy hotel near Pearson International Airport? If you're catching an early flight from Toronto to Denver International Airport, these accommodation options will have you moments from your check-in counter:

Billy Bishop Toronto City Airport (YTZ)

  • Billy Bishop Toronto City Airport (YTZ) operates direct flights from Toronto to Denver International Airport (DEN).

  • From YTZ, direct flights from Toronto to DEN are offered by Air Canada.

  • Visit family or friends or just take a moment to stretch your legs with a stopover. If you'd like to split up your flight from Toronto to Denver International Airport, here's where you can stop when heading out from Billy Bishop Toronto City Airport:

    • Montreal-Pierre Elliott Trudeau International Airport (YUL)

    • Detroit Metropolitan Wayne County Airport (DTW)

    • Minneapolis-St. Paul International Airport (MSP)

  • You can get to YTZ from central Toronto in about 35 minutes by car, depending on traffic. The ride by public transport takes roughly 39 minutes to cover the 3 kilometres or so.

  • Start your holiday early with an extra night away from home. Before catching your flight from Toronto to DEN, take it easy in one of these hotels close to Billy Bishop Toronto City Airport:

About Denver International Airport (DEN)

  • Once your flight from Toronto to Denver International Airport has landed, unwind and relax at a nearby hotel. SpringHill Suites Denver Airport is a good option just a short drive from DEN.

Getting from Denver International Airport (DEN) to central Denver

  • From Denver International Airport, Denver is approximately 40 kilometres away. It takes around 34 minutes to reach the centre driving.

  • Travelling on public transport typically takes 1 hour and 31 minutes.

How to find the cheapest flights from Toronto to Denver International Airport (DEN)

  • Lock in a one-way ticket from Toronto to Denver International Airport from Rs27,101 or travel return from just Rs46,875. Prices are accurate at the time of listing and may change based on availability when you book.

  • It's best to book 8 months before your planned departure. Flight price data suggests you're more likely to find cheap tickets from Toronto to DEN around that time.

  • May is the cheapest month for tickets from Toronto to Denver International Airport. If you need to travel during a different time of year, use the 'Whole month' search feature to see the lowest prices for every month.

  • Set up a Price Alert for flight tickets from Toronto to DEN. There's no need to check every day to see if prices have dropped. We'll update you as soon as there's a change in price.

  • Take advantage of the filters to find your ideal trip. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Toronto to Denver International Airport, use the 'Sort by' function. You can also filter by airline, departure and arrival times, and number of stops.

The best time to fly from Toronto to Denver International Airport (DEN)

  • April is the quietest time to fly to Denver. Alternatively, join the crowds and get away in July. This is the busiest month for flights from Toronto to Denver International Airport.

  • Think about the kind of weather that'll work with your plans for Denver. July is known as the warmest month. Lock in your flights from Toronto to DEN during then and you can expect temperatures of between 14ºC and 32ºC.

  • If you want cooler conditions, lock in a cheap flight from Toronto to Denver International Airport in January when temperatures average between -9ºC and 7ºC.

More about Denver

Complete your Denver trip with a car rental

  • We use the same magic that helped you find your cheap flight from Toronto to Denver International Airport to track down your ideal ride. Check out our car rentals in Denver and compare your options in one place. Plus we give you all the info you need to know, from the most popular car type to the best time to book.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.