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$171+ Cheap flights from Pearson Intl (YYZ) to Denver (DEN)

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DEN
Jun 10 — Jun 171
Wed 6/10
Wed 6/17
1 adult, Economy
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Cheapflights Tip: The best prices from Toronto Pearson Intl to Denver Intl are usually found in October or September, booked 89 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from Pearson Intl to Denver

Cheapest flights from Pearson Intl to Denver
Explore the most affordable flight options available from Pearson Intl to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/10. 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.
Sun 5/311:10 pm
YYZ
-
DEN
1 stop11h 51m
Multiple Airlines
Mon 6/157:43 am
DEN
-
YYZ
1 stop12h 12m
Multiple Airlines
Deal found 5/10$418
This Kiwi.com deal was found by Cheapflights users on 5/8. 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.
Sun 5/3110:25 pm
YYZ
-
DEN
1 stop14h 55m
Multiple Airlines
Sun 6/146:20 am
DEN
-
YYZ
1 stop8h 05m
Multiple Airlines
Deal found 5/8$419
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 6/1610:25 pm
YYZ
-
DEN
1 stop14h 55m
Multiple Airlines
Sat 6/208:46 pm
DEN
-
YYZ
1 stop22h 09m
Multiple Airlines
Deal found 5/8$420
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 6/910:25 pm
YYZ
-
DEN
1 stop14h 55m
Multiple Airlines
Thu 6/186:10 am
DEN
-
YYZ
2 stops13h 45m
Multiple Airlines
Deal found 5/10$421
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Sun 6/1410:25 pm
YYZ
-
DEN
1 stop14h 55m
Multiple Airlines
Sat 6/208:46 pm
DEN
-
YYZ
1 stop22h 09m
Multiple Airlines
Deal found 5/6$422
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 6/1610:25 pm
YYZ
-
DEN
1 stop14h 55m
Multiple Airlines
Thu 6/186:10 am
DEN
-
YYZ
2 stops13h 45m
Multiple Airlines
Deal found 5/11$424
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 6/1110:25 pm
YYZ
-
DEN
1 stop14h 55m
Multiple Airlines
Sun 6/146:20 am
DEN
-
YYZ
1 stop8h 05m
Multiple Airlines
Deal found 5/8$425
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 6/110:25 pm
YYZ
-
DEN
1 stop14h 55m
Multiple Airlines
Mon 6/157:43 am
DEN
-
YYZ
1 stop12h 12m
Multiple Airlines
Deal found 5/8$426
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 7/210:25 pm
YYZ
-
DEN
1 stop14h 55m
Multiple Airlines
Tue 7/79:15 am
DEN
-
YYZ
2 stops13h 50m
Multiple Airlines
Deal found 5/7$429
This Gotogate deal was found by Cheapflights users on 5/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:30 am
YYZ
-
DEN
1 stop12h 04m
Multiple Airlines
Wed 6/312:15 pm
DEN
-
YYZ
1 stop8h 30m
Multiple Airlines
Deal found 5/6$430

Find flight deals from Pearson Intl to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Pearson Intl (YYZ) to Denver (DEN). 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 May 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$418
(Kiwi.com)

One-way from

$171
(oojo)

Popular in

January

Cheapest in

October

Average price

$498

Good round-trip deal

$489 or less

Good one-way deal

$257 or less
Provider with most accurate pricing for Toronto Pearson Intl-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Toronto Pearson Intl-Denver Intl flights.
Search Deals
From Toronto Pearson Intl to Denver Intl
Search Deals
One-way flight from Toronto Pearson Intl to Denver Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Toronto Pearson Intl to Denver Intl.
Search Deals
Price to beat on a one-way flight from Toronto Pearson Intl to Denver Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pearson Intl to Denver 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 May 11, 2026.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 6/5

4:18 pm-6:03 pm

Nonstop3h 45m

Denver Intl

Tue 6/9

4:29 pm-11:59 pm

1 stop5h 30m

$497

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 6/12

10:45 am-12:30 pm

Nonstop3h 45m

Denver Intl

Tue 6/23

6:00 am-5:56 pm

1 stop9h 56m

$498

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Wed 7/29

10:45 am-12:30 pm

Nonstop3h 45m

Denver Intl

Mon 8/3

9:10 pm-2:24 pm

1 stop15h 14m

$500
Quickest round-trip

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Sun 5/31

10:45 am-12:30 pm

Nonstop3h 45m

Denver Intl

Sat 6/6

4:15 pm-9:32 pm

Nonstop3h 17m

$500

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Wed 7/8

4:18 pm-6:03 pm

Nonstop3h 45m

Denver Intl

Fri 7/10

12:26 pm-11:54 pm

1 stop9h 28m

$501

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Tue 6/16

6:15 am-3:00 pm

1 stop10h 45m

Denver Intl

Thu 6/18

12:40 am-12:25 pm

1 stop9h 45m

$502

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Wed 7/15

10:45 am-12:30 pm

Nonstop3h 45m

Denver Intl

Sat 7/18

11:59 pm-10:04 am

1 stop8h 05m

$502

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Sun 5/31

5:45 pm-10:40 pm

1 stop6h 55m

Denver Intl

Fri 6/5

12:56 am-10:19 am

1 stop7h 23m

$503

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Tue 8/25

5:27 pm-11:53 pm

1 stop8h 26m

Denver Intl

Wed 8/26

3:50 pm-12:06 am

1 stop6h 16m

$503

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Wed 6/17

7:24 pm-11:31 pm

1 stop6h 07m

Denver Intl

Sat 6/20

6:05 am-1:34 pm

1 stop5h 29m

$504

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Pearson Intl to Denver

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 Pearson Intl to Denver in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 Toronto Pearson Intl Airport-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Toronto Pearson Intl Airport-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Toronto Pearson Intl Airport-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Toronto Pearson Intl Airport-Denver 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 Toronto Pearson Intl Airport-Denver 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 Pearson Intl to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Pearson Intl 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 Toronto Pearson Intl Airport to Denver

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

To ensure you get the cheapest price possible for a flight from Toronto Pearson Intl Airport to Denver, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Denver (average of $407). Flying from Toronto Pearson Intl Airport to Denver in January is currently the most expensive (average of $594). 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 YYZ to DEN?

Find hourly flight availability from Pearson Intl to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 11, 2026.

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

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

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

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Toronto Pearson Intl Airport to Denver trip
Our travel experts
Jessica Macdonald

Jessica Macdonald

Expert on Air Canada

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Kaitlyn McInnis

Kaitlyn McInnis

Expert on YYZ

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 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 Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated May 11, 2026.
Read through reviews of airlines operating flights from Toronto Pearson Intl Airport to Denver, such as United Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,699 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,699 reviews
United Airlines
7.4
Good
9,699 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Air Canada
7.1
Good
11,017 reviews
United Airlines
7.4
Good
9,699 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Pearson Intl to Denver. 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 into for flights to Denver from Toronto Pearson Intl?

    If you book a flight to Denver from Toronto Pearson Intl, you will be flying to Denver Intl, which is the city’s only airport. Denver Intl (DEN) is located 18.5 mi from the center of Denver. There are 9 flights from Toronto Pearson Intl to Denver Intl per day from 2 different airlines.

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

    There are many flights that can get you from Toronto Pearson Intl Airport to Denver in 3h 45m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 1312 mi. All flights are typically nonstop.

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

    United Airlines, at $218, was found to be the cheapest airline from Toronto Pearson Intl Airport to Denver. An alternate airline flying to your destination would be Air Canada. United Airlines is priced at 54% lower than the current average price of a flight leaving 3 months from now.

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

    Before booking your flight to Denver from Toronto Pearson Intl Airport, check out the most reliable airlines to get you to your destination on time: Brussels Airlines (92%), Air Canada (74%), United Airlines( 66%).

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

    Looking at all options, your cheapest flight can be booked for $193. While the most popular route (Toronto Pearson Intl - Denver Intl) can be booked for $390 on average, our data indicates $1,002 when flying from Toronto Pearson Intl Airport to Denver.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pearson Intl to Denver 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 Toronto Pearson Intl Airport to Denver?

    Currently, October is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Denver (average of $407). Flying from Toronto Pearson Intl Airport to Denver in January is currently the most expensive (average of $594). 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 Denver?

Book flights to Denver if you plan to visit one of these locations
Thornton
Black Hawk
Lakewood
Westminster
Broomfield
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Fort Morgan
Glendale
Evergreen

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Pearson Intl to Denver

Discover the top 2 airlines that operate flights from Pearson Intl to Denver. 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 May 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$218Average$555FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$314Average$456FlexibilityNo cancel feeOn-time67%

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