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Pearson Intl

$84+ Cheap flights from Denver (DEN) to Pearson Intl (YYZ)

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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YYZ
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Toronto Pearson Intl are usually found in February or March, booked 46 days in advance, depart on a Thursday or Tuesday 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 October 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$334
(Kiwi.com)

One-way from

$84
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$532

Good round-trip deal

$559 or less

Good one-way deal

$338 or less
Provider with most accurate pricing for Denver Intl-Toronto Pearson Intl flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Toronto Pearson Intl flights.
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From Denver Intl to Toronto Pearson Intl
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One-way flight from Denver Intl to Toronto Pearson Intl
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Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 27, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2312:14 amDEN - YYZ
2 stops19h 05mMultiple Airlines
Sun 1/47:55 pmYYZ - DEN
1 stop10h 03mMultiple Airlines
Deal found 10/25$334
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:59 amDEN - YYZ
2 stops20h 39mMultiple Airlines
Mon 12/82:20 pmYYZ - DEN
1 stop20h 50mMultiple Airlines
Deal found 10/25$336
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:00 amDEN - YYZ
2 stops16h 11mMultiple Airlines
Sun 12/77:10 amYYZ - DEN
1 stop17h 54mMultiple Airlines
Deal found 10/25$337
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/611:59 pmDEN - YYZ
1 stop12h 21mMultiple Airlines
Mon 12/88:30 pmYYZ - DEN
2 stops18h 02mMultiple Airlines
Deal found 10/26$341
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2210:08 amDEN - YYZ
1 stop10h 52mMultiple Airlines
Wed 12/39:35 amYYZ - DEN
1 stop14h 54mMultiple Airlines
Deal found 10/26$343
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1712:59 amDEN - YYZ
2 stops32h 44mMultiple Airlines
Tue 11/2512:40 pmYYZ - DEN
1 stop13h 03mMultiple Airlines
Deal found 10/25$351
This Alaska Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/178:02 pmDEN - YYZ
1 stop17h 33mAlaska Airlines
Wed 11/194:45 pmYYZ - DEN
1 stop9h 14mAlaska Airlines
Deal found 10/27$354
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:44 amDEN - YYZ
2 stops19h 14mMultiple Airlines
Mon 12/17:55 pmYYZ - DEN
1 stop10h 03mMultiple Airlines
Deal found 10/26$357

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 2,558,603 searches. Data last updated October 27, 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

Sat 11/15

7:00 am-3:35 pm

1 stop30h 35m

Toronto Pearson Intl

Tue 11/18

4:45 pm-12:27 pm

1 stop21h 42m

$365

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Mon 11/17

8:02 pm-3:35 pm

1 stop17h 33m

Toronto Pearson Intl

Wed 11/19

4:45 pm-12:27 pm

1 stop21h 42m

$368

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Mon 12/1

5:43 pm-10:53 am

1 stop15h 10m

Toronto Pearson Intl

Sun 12/7

6:24 pm-10:08 am

1 stop17h 44m

$370

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Sun 11/16

10:00 am-7:50 am

2 stops19h 50m

Toronto Pearson Intl

Mon 11/17

7:55 pm-3:59 am

1 stop10h 04m

$381

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Tue 12/9

11:41 am-3:35 pm

2 stops25h 54m

Toronto Pearson Intl

Tue 12/16

4:45 pm-9:28 pm

2 stops30h 43m

$390

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 1/23

11:49 am-3:35 pm

2 stops25h 46m

Toronto Pearson Intl

Mon 1/26

4:45 pm-11:38 am

2 stops20h 53m

$408

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Wed 11/19

8:02 pm-3:35 pm

1 stop17h 33m

Toronto Pearson Intl

Fri 11/21

4:45 pm-11:59 pm

1 stop9h 14m

$410

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Sat 11/15

8:02 pm-3:35 pm

1 stop17h 33m

Toronto Pearson Intl

Fri 11/21

4:45 pm-11:59 pm

1 stop9h 14m

$410

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Wed 12/17

11:59 pm-2:20 pm

1 stop12h 21m

$84

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Tue 1/20

8:50 pm-2:20 pm

2 stops39h 30m

$105

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 16 results
1
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Compare providers for flights from Denver to Pearson Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Pearson Intl in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Toronto Pearson Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Toronto Pearson Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Toronto Pearson Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Toronto Pearson Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Toronto Pearson Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 October 24, 2025.

The best time to book flights from Denver to Toronto Pearson Intl Airport is 46 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $129). Flying from Denver to Toronto Pearson Intl Airport in January is currently the most expensive (average of $246). 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 October 27, 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 in the evening could potentially save you up to 26% on airfare.

The best insider tips for Denver to Toronto Pearson Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Denver to Toronto Pearson Intl Airport trip
Airports
DEN

Use the A Line train for a quick 37-minute ride from DEN to downtown Denver, avoiding expensive taxis.

Read more about DENby Emily Zemler
YYZ

Expect a quick customs process at YYZ, even during peak hours, when arriving from DEN.

Read more about YYZby Kaitlyn McInnis
Our travel experts
Kaitlyn McInnis

Kaitlyn McInnis

Expert on YYZ

Kaitlyn McInnis

Kaitlyn McInnis

Kaitlyn is a guidebook author and travel writer splitting her time between Atlantic Canada and Istanbul, Türkiye. She has visited over fifty countries and all seven continents, so she is very familiar with many hotels, airports and airlines around the globe. But her favorite type of vacation is sunbathing by the sea with a good book in hand.

Read more
Emily Zemler

Emily Zemler

Expert on DEN

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more

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 October 27, 2025.
Get a feel of what it's like to fly with United Airlines, WestJet, and Air Canada from Denver to Toronto Pearson Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,997 reviews

Crew

8.1

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
United Airlines
7.4
Good
8,997 reviews
United Airlines
7.4
Good
8,997 reviews

Crew

8.1

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
WestJet
7.2
Good
3,148 reviews
United Airlines
7.4
Good
8,997 reviews

Crew

8.1

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
Air Canada
7.1
Good
10,370 reviews
United Airlines
7.4
Good
8,997 reviews

Crew

8.1

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.

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?

    For a flight from Denver to Toronto Pearson Intl, you will be flying from Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city. Denver Intl is the only Denver airport and it handles 2 outbound flights to Toronto Pearson Intl per day. 3 airlines have flights to Toronto Pearson Intl from Denver Intl on a regular basis.

  • 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 15h 10m. Fly via Alaska Airlines or American Airlines to get the fastest option. Denver and Toronto Pearson Intl Airport are separated by a distance of 1312 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Denver to Toronto Pearson Intl Airport round-trip?

    Flying on Air Canada is currently your cheapest option to Toronto Pearson Intl Airport, with prices starting at $221. Additional round-trip tickets that might be worth considering are offered by WestJet and United Airlines, with the lowest prices starting at $258 and $289, respectively. Air Canada is priced at 55% 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?

    The top 3 most reliable airlines when flying from Denver to Toronto Pearson Intl Airport are Brussels Airlines (79%), Air Canada (77%) and United Airlines (76%).

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

    On average you can expect to pay $629 for a flight from Denver to Toronto Pearson Intl Airport. The cheapest flight overall is $252 while the most popular route, (Denver Intl - Toronto Pearson Intl) is currently priced at $235.

  • 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 $129). Flying from Denver to Toronto Pearson Intl Airport in January is currently the most expensive (average of $246). 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

Traveling 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
Kitchener
Markham
Collingwood
Oakville
Brantford
Pickering
Lindsay
Peterborough
Barrie
Cambridge
Milton
Oshawa
Burlington
Owen Sound
Ajax
Orillia
Vaughan
Richmond Hill
Gravenhurst

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Top 3 airlines flying from Denver to Pearson Intl

Discover the top 3 airlines 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 2,558,603 searches. Data last updated October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$221Average$545FlexibilityNo cancel feeOn-time67%
WestJetCheapest$258Average$297FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$289Average$549FlexibilityNo cancel feeOn-time69%

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