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Pearson Intl

$167+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YYZ
Aug 2 — Aug 91
Sat 8/2
Sat 8/9
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 43 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 July 28, 2025.

Round-trip from

$263
(Kiwi.com)

One-way from

$167
(Kiwi.com)

Popular in

April

Cheapest in

February

Average price

$500

Good round-trip deal

$478 or less

Good one-way deal

$241 or less
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. 3% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2612:15 pmDEN - YYZ
1 stop10h 07mMultiple Airlines
Tue 9/3012:00 pmYYZ - DEN
2 stops18h 00mMultiple Airlines
Deal found 7/27$263
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Wed 9/312:15 pmDEN - YYZ
1 stop8h 37mWestJet
Wed 9/1010:25 pmYYZ - DEN
1 stop14h 59mWestJet
Deal found 7/26$272
This Booking.com deal was found by Cheapflights users on 7/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/911:25 amDEN - YYZ
Nonstop3h 10mAir Canada
Fri 9/128:40 amYYZ - DEN
Nonstop3h 34mAir Canada
Deal found 7/27$308

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 July 28, 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

Fri 9/26

12:15 pm-12:22 am

1 stop10h 07m

Toronto Pearson Intl

Tue 9/30

12:00 pm-4:00 am

2 stops18h 00m

$263

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Wed 9/3

12:15 pm-10:52 pm

1 stop8h 37m

Toronto Pearson Intl

Wed 9/10

10:25 pm-11:24 am

1 stop14h 59m

$272

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Tue 9/9

11:25 am-4:35 pm

Nonstop3h 10m

Toronto Pearson Intl

Fri 9/12

8:40 am-10:14 am

Nonstop3h 34m

$308

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 8/15

10:29 pm-6:52 am

3 stops30h 23m

$167

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Mon 8/25

12:15 pm-10:54 pm

1 stop8h 39m

$173

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 8/22

8:31 pm-2:30 pm

1 stop15h 59m

$176

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Tue 9/9

6:17 pm-3:00 pm

1 stop18h 43m

$195

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Tue 9/9

11:25 am-4:35 pm

Nonstop3h 10m

$204

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Sun 8/10

10:03 am-4:50 pm

1 stop4h 47m

$211

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 8/22

12:59 am-9:08 pm

2 stops18h 09m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

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

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 July 25, 2025.

The best time to book flights from Denver to Toronto Pearson Intl Airport is 43 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, January is the cheapest month in which you can book a flight from Denver to Toronto Pearson Intl Airport (average of $243). Flying from Denver to Toronto Pearson Intl Airport in August is currently the most expensive (average of $348). 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 July 28, 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 at noon tend to be the most expensive. A flight in the evening could potentially save you up to 31% on airfare.

Weekly flight availability from Denver to Toronto Pearson Intl Airport

Explore weekly flight availability from Denver to Pearson Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 28, 2025.

The most flights from DEN to YYZ are scheduled on a Monday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

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 July 28, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,971 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,893 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
WestJet
7.2
Good
2,968 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Air Canada
7.1
Good
9,813 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 10 outbound flights to Toronto Pearson Intl per day. 4 airlines have flights to Toronto Pearson Intl from Denver Intl on a regular basis.

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

    Flying on WestJet is currently your cheapest option to Toronto Pearson Intl Airport, with prices starting at $272. Another option worth looking into is Air Canada, starting at $308 round trip. WestJet is priced at 43% 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?

    $173 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Delta and Alaska Airlines, with prices starting from $176 and $195, respectively.

  • 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 Austrian Airlines (72%), Air Canada (68%) and United Airlines (68%).

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

    On average you can expect to pay $1,951 for a flight from Denver to Toronto Pearson Intl Airport. The cheapest flight overall is $166 while the most popular route, (Denver Intl - Toronto Pearson Intl) is currently priced at $263.

  • 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 $243). Flying from Denver to Toronto Pearson Intl Airport in August is currently the most expensive (average of $348). 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
Muskoka
Vaughan
Bracebridge
Brantford
Pickering
Lindsay
Burlington
Peterborough
Oakville
Barrie
Cambridge
Milton
Oshawa
Owen Sound
Richmond Hill
Gravenhurst
St. Catharines

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Top 4 airlines flying from Denver to Pearson Intl

Discover the top 4 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 July 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$229Average$542FlexibilityNo cancel feeOn-time67%
WestJetCheapest$261Average$297FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$277Average$559FlexibilityNo cancel feeOn-time69%
DeltaCheapest$373Average$483FlexibilityNo cancel feeOn-timeN/A

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