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Cheap flights from Denver to Toronto Pearson Intl Airport from C$ 145

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YYZ
25 Feb — 4 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Denver Intl to Toronto Pearson Intl are usually found in February or March, booked 68 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap flight deals from Denver to Pearson Intl

Enter your travel dates to find the best prices.

Cheapest flights from Denver to Pearson Intl
Explore the most affordable flight options available from Denver to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 January 2026.

Mon 2/36:21 p.m.
DEN
-
YYZ
1 stop10h 22m
Multiple Airlines
Wed 4/37:15 a.m.
YYZ
-
DEN
1 stop12h 20m
Multiple Airlines
Deal found 24/1C$ 375
Mon 23/26:21 p.m.
DEN
-
YYZ
1 stop10h 22m
Multiple Airlines
Mon 2/33:40 p.m.
YYZ
-
DEN
2 stops22h 16m
Multiple Airlines
Deal found 24/1C$ 389
Sat 28/24:04 p.m.
DEN
-
YYZ
1 stop12h 16m
Multiple Airlines
Wed 4/34:45 p.m.
YYZ
-
DEN
1 stop26h 22m
Multiple Airlines
Deal found 25/1C$ 394
Mon 9/312:28 a.m.
DEN
-
YYZ
1 stop18h 53m
Multiple Airlines
Tue 17/31:30 p.m.
YYZ
-
DEN
2 stops16h 26m
Multiple Airlines
Deal found 24/1C$ 397
Fri 27/26:21 p.m.
DEN
-
YYZ
1 stop10h 22m
Multiple Airlines
Sun 1/37:55 p.m.
YYZ
-
DEN
1 stop10h 01m
Multiple Airlines
Deal found 25/1C$ 399
Fri 27/26:00 a.m.
DEN
-
YYZ
2 stops22h 43m
Multiple Airlines
Thu 5/38:35 p.m.
YYZ
-
DEN
1 stop9h 21m
Multiple Airlines
Deal found 25/1C$ 403
Sun 29/37:05 p.m.
DEN
-
YYZ
1 stop9h 15m
Multiple Airlines
Tue 31/39:35 a.m.
YYZ
-
DEN
1 stop16h 44m
Multiple Airlines
Deal found 25/1C$ 404
Wed 11/310:29 p.m.
DEN
-
YYZ
1 stop20h 56m
Multiple Airlines
Wed 18/310:00 a.m.
YYZ
-
DEN
2 stops16h 19m
Multiple Airlines
Deal found 25/1C$ 407
Tue 10/210:29 p.m.
DEN
-
YYZ
1 stop19h 26m
Multiple Airlines
Tue 10/310:15 a.m.
YYZ
-
DEN
2 stops16h 04m
Multiple Airlines
Deal found 25/1C$ 411
Sat 28/310:30 p.m.
DEN
-
YYZ
1 stop29h 50m
Multiple Airlines
Sun 5/47:55 p.m.
YYZ
-
DEN
1 stop15h 10m
Multiple Airlines
Deal found 25/1C$ 426

Find flight deals from Denver to Pearson Intl

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Pearson Intl (YYZ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 January 2026.

Round-trip from

C$ 375

One-way from

C$ 145

Popular in

December

Cheapest in

February

Average price

C$ 748

Good round-trip deal

C$ 831 or less
22/2-27/2
  • 22/2-27/2
  • 2 total stops
  • 40h 05m total
  • Denver to Toronto
Search Deals
2/3
  • 2/3
  • 1 total stop
  • 20h 53m total
  • Denver to Toronto
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Denver Intl to Toronto Pearson Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Pearson Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 26 January 2026.
Use the filters below to find and compare flights from Denver to Toronto Pearson Intl Airport that are best for you.

Fly from

Denver

Fly to

Pearson Intl

Route

Depart

Return

Price

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Mon 16/3

7:05 p.m.-6:43 a.m.

1 stop9h 38m

Toronto Pearson Intl

Tue 17/3

2:20 p.m.-11:13 p.m.

1 stop10h 53m

C$ 442

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Thu 16/4

6:00 a.m.-6:13 a.m.

2 stops22h 13m

Toronto Pearson Intl

Sun 19/4

8:00 p.m.-3:59 a.m.

1 stop9h 59m

C$ 507

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 27/3

9:10 a.m.-6:20 a.m.

2 stops19h 10m

Toronto Pearson Intl

Sun 5/4

7:55 p.m.-9:05 a.m.

1 stop15h 10m

C$ 510

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Sun 19/4

2:30 p.m.-1:40 p.m.

2 stops21h 10m

Toronto Pearson Intl

Mon 27/4

9:45 a.m.-3:49 p.m.

1 stop8h 04m

C$ 520

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Wed 11/3

11:59 p.m.-2:20 p.m.

1 stop12h 21m

Toronto Pearson Intl

Wed 18/3

10:00 a.m.-12:19 a.m.

2 stops16h 19m

C$ 522

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 13/2

10:30 p.m.-7:47 p.m.

1 stop19h 17m

Toronto Pearson Intl

Sun 22/2

7:55 p.m.-2:51 p.m.

2 stops20h 56m

C$ 529

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Tue 10/3

12:34 p.m.-3:35 p.m.

1 stop25h 01m

Toronto Pearson Intl

Mon 16/3

4:45 p.m.-11:59 p.m.

1 stop9h 14m

C$ 540

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Sat 28/2

7:00 a.m.-3:35 p.m.

1 stop30h 35m

Toronto Pearson Intl

Wed 4/3

4:45 p.m.-11:59 p.m.

1 stop33h 14m

C$ 555

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 27/2

7:00 a.m.-3:35 p.m.

1 stop30h 35m

Toronto Pearson Intl

Mon 2/3

4:45 p.m.-11:59 p.m.

2 stops33h 14m

C$ 609

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Mon 2/3

7:27 a.m.-6:20 a.m.

1 stop20h 53m

C$ 145

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/1

Showing 1-10 of 17 results
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Best time to book a flight from Denver to Pearson Intl

Have a flexible travel schedule? Discover the best time to fly to Pearson Intl from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Toronto Pearson Intl Airport

How far ahead should I book a flight from Denver to Toronto Pearson Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Pearson Intl. Price data was last updated on 23 January 2026.

The price you pay for your flight from Denver to Toronto Pearson Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Denver to Toronto Pearson Intl Airport?

Currently, June is the cheapest month in which you can book a flight from Denver to Toronto Pearson Intl Airport (average of C$ 185). Flying from Denver to Toronto Pearson Intl Airport in December is currently the most expensive (average of C$ 308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to YYZ?

Find hourly flight availability from Denver to Pearson Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 January 2026.

When flying from Denver to Toronto Pearson Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Pearson Intl

Get insights into the airlines that provide service to Pearson Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pearson Intl. Reviews last updated 26 January 2026.
See what other customers who have flown with Air Canada from Denver to Toronto Pearson Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,656 reviews
Check prices

Comfort

7.1

Food

6.3

Boarding

7.3

Crew

7.8

Entertainment

6.8

Overall

7.1

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.
Air Canada
7.1
Good
10,656 reviews
Air Canada
7.1
Good
10,656 reviews
Check prices

Comfort

7.1

Food

6.3

Boarding

7.3

Crew

7.8

Entertainment

6.8

Overall

7.1

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.

Related info for your journey

Find useful and relevant information for your journey from Denver to Pearson Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Denver to Toronto Pearson Intl?

    Denver Intl (DEN) is the airport you will fly out of if you book a flight from Denver to Toronto Pearson Intl. You should not have trouble finding flights to Toronto Pearson Intl from Denver Intl; the airport handles an average of 5 outbound flights to Toronto Pearson Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Denver airport to Toronto Pearson Intl. It is only a 29.7 km journey to Denver Intl (DEN) from Denver’s city centre.

  • What is the cheapest airline to fly from Denver to Toronto Pearson Intl Airport round-trip?

    Currently priced at C$ 250, Air Canada will fly you from Denver to Toronto Pearson Intl Airport and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Air Canada is priced at 64% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Denver to Toronto Pearson Intl Airport one-way?

    One-way options have recently been found by users for as low as C$ 72 on WestJet. Other airlines that offer cheap prices include United Airlines from C$ 227 and Air Canada from C$ 281 one-way.

  • What are the most reliable airlines from Denver to Toronto Pearson Intl Airport?

    Consider Austrian Airlines (65%), Air Canada (62%) or United Airlines (62%) when booking your flight. These represent the most reliable airlines when flying from Denver to Toronto Pearson Intl Airport.

  • What are the cheapest flights from Denver to Toronto Pearson Intl Airport?

    On average you can expect to pay C$ 926 for a flight from Denver to Toronto Pearson Intl Airport. The cheapest flight overall is C$ 294 while the most popular route, (Denver Intl - Toronto Pearson Intl) is currently priced at C$ 375.

  • Can I find deals for flights from Denver to Pearson Intl that include hotel bookings?

    Yes. In addition to deals on Denver to Pearson Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Pearson Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Pearson Intl.

  • Can I find deals for business class flights from Denver to Pearson Intl?

    Yes. Cheapflights offers flight deals from Denver to Pearson Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Toronto Pearson Intl Airport?

    Currently, June is the cheapest month in which you can book a flight from Denver to Toronto Pearson Intl Airport (average of C$ 185). Flying from Denver to Toronto Pearson Intl Airport in December is currently the most expensive (average of C$ 308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Toronto Pearson Intl Airport?

Book flights to Toronto Pearson Intl Airport if you plan to visit one of these locations
Brampton
Oakville
Collingwood
Kitchener
Markham
Vaughan
Barrie
Burlington
Richmond Hill
Milton
Cambridge
Muskoka
Waterloo
Oshawa
Guelph
Lindsay
Peterborough
Brantford
St. Catharines
Cobourg

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Denver to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Toronto Island flights
Colorado Springs to Pearson Intl flights
Denver to Hamilton flights

Top airline flying from Denver to Pearson Intl

Discover the top airline that operate flights from Denver to Pearson Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 26 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 250AverageC$ 547FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Denver to Pearson Intl?

Deals for Denver to Pearson Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Denver to Pearson Intl?

Cheapflights helps you find that perfect flight to Pearson Intl from Denver by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Denver to Pearson Intl with no change fees?

Need flexible booking options for your flight to Pearson Intl from Denver? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Denver to Pearson Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pearson Intl from Denver today and book when prices fit your budget.

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