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

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Compare Denver International to Toronto Pearson International flight deals

Find the cheapest month or even day of the year to fly to Toronto Pearson International

Book the best Toronto Pearson International fare with no extra fees

Flight deals from Denver International to Toronto Pearson International

Looking for a cheap last-minute deal or the best return flight from Denver International to Toronto Pearson International? Find the lowest prices on one-way and return tickets right here.
Toronto.$433 per passenger.Departing Tue, 24 Jun, returning Mon, 30 Jun.Return flight with WestJet.Outbound indirect flight with WestJet, departs from Denver International on Tue, 24 Jun, arriving in Toronto Pearson International.Inbound indirect flight with WestJet, departs from Toronto Pearson International on Mon, 30 Jun, arriving in Denver International.Price includes taxes and charges.From $433, select.
Toronto.$466 per passenger.Departing Sat, 17 May, returning Wed, 28 May.Return flight with WestJet.Outbound indirect flight with WestJet, departs from Denver International on Sat, 17 May, arriving in Toronto Pearson International.Inbound indirect flight with WestJet, departs from Toronto Pearson International on Wed, 28 May, arriving in Denver International.Price includes taxes and charges.From $466, select.
Toronto.$483 per passenger.Departing Fri, 30 May, returning Tue, 3 Jun.Return flight with WestJet.Outbound indirect flight with WestJet, departs from Denver International on Fri, 30 May, arriving in Toronto Pearson International.Inbound indirect flight with WestJet, departs from Toronto Pearson International on Tue, 3 Jun, arriving in Denver International.Price includes taxes and charges.From $483, select.
Toronto.$500 per passenger.Departing Tue, 24 Jun, returning Tue, 1 Jul.Return flight with WestJet.Outbound indirect flight with WestJet, departs from Denver International on Tue, 24 Jun, arriving in Toronto Pearson International.Inbound indirect flight with WestJet, departs from Toronto Pearson International on Tue, 1 Jul, arriving in Denver International.Price includes taxes and charges.From $500, select.
Toronto.$545 per passenger.Departing Thu, 3 Jul, returning Sat, 12 Jul.Return flight with WestJet.Outbound indirect flight with WestJet, departs from Denver International on Thu, 3 Jul, arriving in Toronto Pearson International.Inbound indirect flight with WestJet, departs from Toronto Pearson International on Sat, 12 Jul, arriving in Denver International.Price includes taxes and charges.From $545, select.
Toronto.$633 per passenger.Departing Mon, 28 Jul, returning Mon, 4 Aug.Return flight with WestJet.Outbound indirect flight with WestJet, departs from Denver International on Mon, 28 Jul, arriving in Toronto Pearson International.Inbound indirect flight with WestJet, departs from Toronto Pearson International on Mon, 4 Aug, arriving in Denver International.Price includes taxes and charges.From $633, select.
Toronto.$633 per passenger.Departing Sat, 16 Aug, returning Sun, 24 Aug.Return flight with WestJet.Outbound indirect flight with WestJet, departs from Denver International on Sat, 16 Aug, arriving in Toronto Pearson International.Inbound indirect flight with WestJet, departs from Toronto Pearson International on Sun, 24 Aug, arriving in Denver International.Price includes taxes and charges.From $633, select.
Toronto.$698 per passenger.Departing Mon, 1 Sep, returning Thu, 4 Sep.Return flight with WestJet.Outbound indirect flight with WestJet, departs from Denver International on Mon, 1 Sep, arriving in Toronto Pearson International.Inbound indirect flight with WestJet, departs from Toronto Pearson International on Thu, 4 Sep, arriving in Denver International.Price includes taxes and charges.From $698, select.

Find the cheapest month to fly from Denver International to Toronto Pearson International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Denver International to Toronto Pearson International flights are currently cheapest in June.
May
from $466
Jun
from $433
Jul
from $545
Aug
from $633
Sep
from $698
Oct
from $1,048
Nov
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Dec
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Jan
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Feb
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Mar
from $1,128
Apr
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Direct flights from Denver International to Toronto Pearson International

Denver International to Toronto Pearson International: Alternative routes

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

Denver to Toronto: Flight information

The things to know before you go.
Cheapest flight found$433
Cheapest month to flyJune
Average flight time3 hrs, 12 mins
Most popular airlineUnited
Average flights per week63

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

The best price we found for a return flight from Denver International to Toronto Pearson International is $433. 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 12 minutes is the average flight time from Denver International to Toronto Pearson International.
United, Air Canada and Austrian Airlines fly direct from Denver International to Toronto Pearson International.
As of May 2025, there are 66 flights per week flying from Denver International to Toronto Pearson International.
The cheapest month to fly from Denver International to Toronto Pearson International is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Denver International Airport to Toronto Pearson International Airport on Tuesday, 24 June 2025.
Yes – the average flight time is 3 hours and 12 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 Toronto Pearson 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 Toronto is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, WestJet and United offer the cheapest flight tickets to Toronto Pearson International.

Travelling from Denver International Airport (DEN) to Pearson International Airport (YYZ): what you need to know

  • Take a direct flight from Denver International Airport to Pearson International Airport and you'll be in the air for an average of 3 hours 10 minutes.

  • The timezone in Toronto is UTC-4, which is two hours ahead of Denver.

  • Every week, there are 37 Denver International Airport to Pearson International Airport flights. If you'd like to be on board as soon as possible, go for the 07:45 Air Canada flight. If you'd rather make the most of your day before flying, the latest flight is at 17:35 with United Airlines.

  • Get to the airport on time so you don't miss your DEN to YYZ flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • You can expect longer lines in popular months such as July. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a wise move.

  • Air Canada offers direct flights from Denver International Airport to Pearson International Airport. Book with this popular airline, then get ready to check out the sights in Toronto — and maybe even more of Canada if your schedule allows.

  • Most travellers choose to travel with Air Canada on this route.

  • With 73.48% of its services arriving as planned, United Airlines is the most punctual carrier operating DEN to YYZ flights.

  • We make it a piece of cake to book a flight with a stopover. To see your options for tickets from Denver International Airport to Pearson International Airport, uncheck 'Direct flights only.' Then, pick a flight that has a stop long enough to visit your chosen city. Top stopovers between DEN and YYZ include:

    • Detroit Metropolitan Wayne County Airport

    • Minneapolis-St. Paul International Airport

    • Lambert-St. Louis International Airport

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

  • $140 is currently the best price for a one-way Denver International Airport to Pearson International Airport flight. Return flights start at $433. These fares may change based on availability.

  • To get cheap tickets from DEN to YYZ, reserve your trip six months before your planned departure.

  • May is the cheapest month for flights from Denver International Airport to Pearson International Airport. If you're looking to travel at a different time of year, the 'Whole month' tool will give you the lowest prices for each month.

  • Spend less time searching for cheap flights from DEN to YYZ by creating a Price Alert. We'll send you an email or push notification on the app when a new discounted fare appears.

  • Secure the right flight for you with the help of the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Denver International Airport to Pearson International Airport, use the 'Sort by' function. You can also filter results by airline, arrival and departure times, and number of stops.

Handy information about Denver International Airport (DEN)

  • You'll find DEN at 8500 Pena Boulevard.

  • Denver International Airport has an excellent on-time record, so flight disruptions are less likely. Departures from DEN land on schedule 80.23% of the time.

  • Central Denver to Denver International Airport is approximately 40 kilometres. Depending on traffic, it'll take you about 35 minutes to get there if you're driving, ride-sharing or catching a cab.

  • You can expect a trip time of around 1 hour 30 minutes on public transport.

  • Staying the night at a hotel can take the hassle out of getting to the airport on time. If you want a place to stay before your flight from Denver International Airport to Pearson International Airport, have a look at Baymont by Wyndham Denver International Airport. It's a quick drive from DEN.

Arriving at Pearson International Airport (YYZ)

Getting from Pearson International Airport (YYZ) to central Toronto

  • Pearson International Airport is approximately 27 kilometres from central Toronto. The drive time takes about 25 minutes.

  • It typically takes 50 minutes if you're travelling by public transport.

When to fly to Pearson International Airport (YYZ)

  • August is the busiest month for flights from Denver International Airport to Pearson International Airport. For a quieter experience, travel to Toronto in February.

  • Before locking in your flight from Denver International Airport to Pearson International Airport, think about the kind of weather you like. July is the warmest month in Toronto, with the temperature ranging from 14ºC (57ºF) to 28ºC (82ºF).

  • Look for cheap tickets from DEN to YYZ in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -12ºC (10ºF) and 1ºC (34ºF) on average.

Explore more of Canada

  • Toronto is always a good idea, but there are so many other corners of Canada you'll want to see. About 499 kilometres north-east of Toronto, a trip to Montreal will keep your itinerary busy. Start with leading attractions like Mount Royal Park, Montreal Botanical Garden and Saint Joseph's Oratory of Mount Royal.

  • If you're ready to explore another well-known destination in Canada, consider Ottawa, roughly 354 kilometres north-east of Toronto. Parliament Hill, Rideau Canal and National Gallery of Canada are among the biggest draws.

Plan the rest of your trip from Denver to Toronto

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