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Cheap flights from Denver to Toronto Pearson Intl Airport from C$ 237

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 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YYZ
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Denver Intl to Toronto Pearson Intl are usually found in February or March, booked 43 days in advance, depart on a Thursday or Monday and return on a Friday

Cheap 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 11 September 2025.

Round-trip from

C$ 317

One-way from

C$ 237

Popular in

April

Cheapest in

February

Average price

C$ 707

Good round-trip deal

C$ 277 or less

Good one-way deal

C$ 299 or less
28/9-29/9
  • 28/9-29/9
  • 3 total stops
  • 24h 37m total
  • Denver to Toronto
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13/10
  • 13/10
  • 1 total stop
  • 20h 04m total
  • Denver to Toronto
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Highest demand for flights based on searches. 3% potential increase in price (C$ 34 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Denver Intl to Toronto Pearson Intl.
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Price to beat on a one-way flight from Denver Intl to Toronto Pearson Intl.
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Find flight deals from Denver to Pearson Intl

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 11 September 2025.

Sun 28/912:15 p.m.DEN - YYZ
1 stop8h 37mMultiple Airlines
Mon 29/92:00 p.m.YYZ - DEN
2 stops16h 00mMultiple Airlines
Deal found 9/9C$ 317
Wed 8/108:00 a.m.DEN - YYZ
2 stops12h 52mMultiple Airlines
Tue 14/107:15 a.m.YYZ - DEN
1 stop18h 01mMultiple Airlines
Deal found 9/9C$ 319
Thu 2/108:59 p.m.DEN - YYZ
1 stop22h 08mMultiple Airlines
Sun 5/108:00 p.m.YYZ - DEN
1 stop14h 09mMultiple Airlines
Deal found 9/9C$ 320
Fri 3/1012:15 p.m.DEN - YYZ
1 stop10h 07mMultiple Airlines
Sun 5/108:00 p.m.YYZ - DEN
1 stop14h 09mMultiple Airlines
Deal found 9/9C$ 321
Mon 29/912:15 p.m.DEN - YYZ
1 stop8h 37mMultiple Airlines
Wed 1/103:00 p.m.YYZ - DEN
2 stops15h 00mMultiple Airlines
Deal found 9/9C$ 324
Fri 3/1012:15 p.m.DEN - YYZ
1 stop10h 07mWestJet
Sat 4/1010:25 p.m.YYZ - DEN
1 stop14h 59mWestJet
Deal found 9/9C$ 327
Thu 2/108:59 p.m.DEN - YYZ
1 stop22h 08mMultiple Airlines
Tue 7/1011:00 a.m.YYZ - DEN
2 stops14h 10mMultiple Airlines
Deal found 9/9C$ 328
Sun 28/912:15 p.m.DEN - YYZ
1 stop8h 37mMultiple Airlines
Tue 30/99:30 a.m.YYZ - DEN
1 stop20h 30mMultiple Airlines
Deal found 9/9C$ 330
Tue 4/1112:10 p.m.DEN - YYZ
1 stop8h 50mMultiple Airlines
Fri 7/119:45 a.m.YYZ - DEN
1 stop16h 08mMultiple Airlines
Deal found 9/9C$ 334
Mon 13/1012:15 p.m.DEN - YYZ
1 stop16h 37mMultiple Airlines
Wed 15/102:00 p.m.YYZ - DEN
2 stops15h 59mMultiple Airlines
Deal found 9/9C$ 337
Tue 4/1112:10 p.m.DEN - YYZ
1 stop8h 50mMultiple Airlines
Mon 10/119:35 a.m.YYZ - DEN
1 stop16h 18mMultiple Airlines
Deal found 9/9C$ 338

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 11 September 2025.
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 29/9

12:15 p.m.-10:52 p.m.

1 stop8h 37m

Toronto Pearson Intl

Wed 1/10

3:00 p.m.-4:00 a.m.

2 stops15h 00m

C$ 324

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 17/10

8:21 p.m.-9:07 p.m.

1 stop22h 46m

Toronto Pearson Intl

Tue 21/10

9:30 a.m.-11:10 p.m.

1 stop15h 40m

C$ 358

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Thu 30/10

12:16 a.m.-2:05 p.m.

1 stop11h 49m

Toronto Pearson Intl

Sun 2/11

4:00 p.m.-5:44 p.m.

1 stop27h 44m

C$ 380

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Wed 22/10

12:36 a.m.-10:40 p.m.

1 stop20h 04m

Toronto Pearson Intl

Mon 27/10

6:30 a.m.-3:59 a.m.

2 stops23h 29m

C$ 399

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 3/10

12:15 p.m.-10:52 p.m.

1 stop8h 37m

Toronto Pearson Intl

Sun 5/10

9:00 a.m.-11:24 a.m.

2 stops28h 24m

C$ 420

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Sat 15/11

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

1 stop30h 35m

Toronto Pearson Intl

Tue 18/11

4:45 p.m.-12:27 p.m.

1 stop21h 42m

C$ 539

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Sat 1/11

1:25 p.m.-6:35 p.m.

Nonstop3h 10m

Toronto Pearson Intl

Sun 2/11

2:50 p.m.-4:40 p.m.

Nonstop3h 50m

C$ 557

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Wed 22/10

3:02 p.m.-3:00 p.m.

1 stop21h 58m

Toronto Pearson Intl

Wed 29/10

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

1 stop9h 14m

C$ 572

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Thu 16/10

12:50 a.m.-10:42 a.m.

1 stop7h 52m

Toronto Pearson Intl

Tue 21/10

7:45 a.m.-1:52 p.m.

1 stop8h 07m

C$ 592

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Thu 18/9

5:55 p.m.-11:38 a.m.

1 stop15h 43m

C$ 240

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 19 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 29 August 2025.

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 43 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, January is the cheapest month in which you can book a flight from Denver to Toronto Pearson Intl Airport (average of C$ 168). Flying from Denver to Toronto Pearson Intl Airport in July is currently the most expensive (average of C$ 258). 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 11 September 2025.

One of the essential ways to save on airfare from Denver to Toronto Pearson Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 13% on airfare.

How much does it cost to fly round-trip from Denver to Toronto Pearson Intl Airport?

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 11 September 2025.
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
10,000 reviews
Check prices

Entertainment

6.8

Food

6.3

Boarding

7.3

Comfort

7.1

Overall

7.1

Crew

7.8

Reviews

1 / 20
10.0
Excellent

janet,Sep 2025

YOW - YYZ

Really appreciated the leg room despite purchasing an economy ticket. Appreciated the extra complimentary wine. Nice touch. Was given immediate support without asking at check in, at the machine!! Ottawa's boarding was very organized with distinct rows in waiting room. Allowed for the main hall to not be blocked by people waiting to board.
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Entertainment

6.8

Food

6.3

Boarding

7.3

Comfort

7.1

Overall

7.1

Crew

7.8

Reviews

1 / 20
10.0
Excellent

janet,Sep 2025

YOW - YYZ

Really appreciated the leg room despite purchasing an economy ticket. Appreciated the extra complimentary wine. Nice touch. Was given immediate support without asking at check in, at the machine!! Ottawa's boarding was very organized with distinct rows in waiting room. Allowed for the main hall to not be blocked by people waiting to board.

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 10 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.

  • How long is the flight from Denver to Toronto Pearson Intl Airport?

    There are many flights that can get you from Denver to Toronto Pearson Intl Airport in 8h 37m. Fly via WestJet to get the fastest option. The distance from Denver to Toronto Pearson Intl Airport is about 2111 km.

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

    Currently priced at C$ 343, 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 48% lower than the current average price of a flight leaving 3 months from now.

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

    Consider Austrian Airlines (74%), Brussels Airlines (71%) or Air Canada (68%) 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$ 413 for a flight from Denver to Toronto Pearson Intl Airport. The cheapest flight overall is C$ 231 while the most popular route, (Denver Intl - Toronto Pearson Intl) is currently priced at C$ 337.

  • 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, January is the cheapest month in which you can book a flight from Denver to Toronto Pearson Intl Airport (average of C$ 168). Flying from Denver to Toronto Pearson Intl Airport in July is currently the most expensive (average of C$ 258). 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
Markham
Oakville
Collingwood
Richmond Hill
Vaughan
Burlington
Milton
Barrie
Muskoka
Pickering
Waterloo
Cambridge
Cobourg
Kitchener
Lindsay
Oshawa
Orillia
Peterborough
Brantford

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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 343AverageC$ 552FlexibilityNo 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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