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Cheap flights from Toronto Pearson Intl Airport to Denver from $171

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto Pearson Intl Airport to Denver departing on 6/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Toronto Pearson Intl Airport to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
10:20 pm - 11:20 am
YYZ
-
DEN
15h 00m
2 stops
WestJet Logo
12:15 pm - 12:45 pm
DEN
-
YYZ
22h 30m
2 stops
$354WestJet
Sun, Jun 21 - Fri, Jul 3
WestJet Logo
10:25 pm - 11:20 am
YYZ
-
DEN
14h 55m
1 stop
WestJet Logo
12:15 pm - 10:45 pm
DEN
-
YYZ
8h 30m
1 stop
$355WestJet
Mon, Jul 6 - Wed, Jul 15
WestJet Logo
5:20 pm - 11:20 am
YYZ
-
DEN
20h 00m
2 stops
WestJet Logo
12:15 pm - 5:10 am
DEN
-
YYZ
14h 55m
2 stops
$357WestJet
Fri, Aug 14 - Sat, Aug 22
WestJet Logo
10:20 pm - 11:20 am
YYZ
-
DEN
15h 00m
2 stops
WestJet Logo
12:15 pm - 3:20 pm
DEN
-
YYZ
25h 05m
2 stops
$358WestJet
Thu, Jul 9 - Sun, Jul 12
WestJet Logo
3:50 pm - 11:20 am
YYZ
-
DEN
21h 30m
1 stop
WestJet Logo
12:15 pm - 3:20 pm
DEN
-
YYZ
25h 05m
2 stops
$359WestJet
Thu, Jul 30 - Mon, Aug 3
WestJet Logo
5:20 pm - 11:20 am
YYZ
-
DEN
20h 00m
2 stops
WestJet Logo
12:15 pm - 5:10 pm
DEN
-
YYZ
26h 55m
1 stop
$360WestJet
Wed, Aug 19 - Sat, Aug 29
Multiple Airlines Logo
12:55 pm - 9:44 pm
YYZ
-
DEN
10h 49m
1 stop
Multiple Airlines Logo
12:15 pm - 10:45 pm
DEN
-
YYZ
8h 30m
1 stop
$361Multiple Airlines
Tue, Jul 7 - Sat, Jul 11
WestJet Logo
2:25 pm - 11:20 am
YYZ
-
DEN
22h 55m
2 stops
WestJet Logo
12:15 pm - 9:10 pm
DEN
-
YYZ
30h 55m
2 stops
$362WestJet
Wed, Jul 15 - Wed, Jul 29
Multiple Airlines Logo
2:25 pm - 11:20 am
YYZ
-
DEN
22h 55m
2 stops
Multiple Airlines Logo
7:43 am - 9:55 pm
DEN
-
YYZ
12h 12m
1 stop
$363Multiple Airlines
Tue, Jun 9 - Wed, Jun 24
WestJet Logo
10:25 pm - 11:20 am
YYZ
-
DEN
14h 55m
1 stop
WestJet Logo
12:15 pm - 6:55 am
DEN
-
YYZ
16h 40m
1 stop
$364WestJet
Thu, Jul 30 - Mon, Aug 3

WestJet flights from Toronto Pearson Intl Airport to Denver

Our best WestJet deals on Toronto Pearson Intl Airport to Denver flight tickets
WestJet
Jun 21
YYZ10:20 pmToronto Pearson Intl
15h 00m
2 stops
DEN11:20 amDenver Intl
Jul 3
DEN12:15 pmDenver Intl
22h 30m
2 stops
YYZ12:45 pmToronto Pearson Intl
$354
WestJet
Jul 6
YYZ10:25 pmToronto Pearson Intl
14h 55m
1 stop
DEN11:20 amDenver Intl
Jul 15
DEN12:15 pmDenver Intl
8h 30m
1 stop
YYZ10:45 pmToronto Pearson Intl
$355
WestJet
Aug 14
YYZ5:20 pmToronto Pearson Intl
20h 00m
2 stops
DEN11:20 amDenver Intl
Aug 22
DEN12:15 pmDenver Intl
14h 55m
2 stops
YYZ5:10 amToronto Pearson Intl
$357

Air Canada flights from Toronto Pearson Intl Airport to Denver

Our best Air Canada deals on Toronto Pearson Intl Airport to Denver flight tickets
Air Canada
Jun 5
YYZ6:40 pmToronto Pearson Intl
3h 48m
DEN8:28 pmDenver Intl
Jun 12
DEN6:10 pmDenver Intl
3h 13m
YYZ11:23 pmToronto Pearson Intl
$397
Air Canada
Jun 20
YYZ8:55 amToronto Pearson Intl
3h 40m
DEN10:35 amDenver Intl
Jul 4
DEN6:10 pmDenver Intl
3h 12m
YYZ11:22 pmToronto Pearson Intl
$399
Air Canada
Jun 9
YYZ8:45 amToronto Pearson Intl
3h 48m
DEN10:33 amDenver Intl
Jul 6
DEN6:10 pmDenver Intl
3h 12m
YYZ11:22 pmToronto Pearson Intl
$400

momondo Fare Finder

 
Customize your flight search to find flights from Toronto Pearson Intl Airport 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, momondo users made 832,500 searches. Data last updated May 20, 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

Sun 6/21

10:20 pm-11:20 am

2 stops15h 00m

Denver Intl

Fri 7/3

12:15 pm-12:45 pm

2 stops22h 30m

$354

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Mon 7/6

10:25 pm-11:20 am

1 stop14h 55m

Denver Intl

Wed 7/15

12:15 pm-10:45 pm

1 stop8h 30m

$355

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 8/14

5:20 pm-11:20 am

2 stops20h 00m

Denver Intl

Sat 8/22

12:15 pm-5:10 am

2 stops14h 55m

$357

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 7/9

10:20 pm-11:20 am

2 stops15h 00m

Denver Intl

Sun 7/12

12:15 pm-3:20 pm

2 stops25h 05m

$358

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 7/30

3:50 pm-11:20 am

1 stop21h 30m

Denver Intl

Mon 8/3

12:15 pm-3:20 pm

2 stops25h 05m

$359

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Wed 8/19

5:20 pm-11:20 am

2 stops20h 00m

Denver Intl

Sat 8/29

12:15 pm-5:10 pm

1 stop26h 55m

$360
Quickest round-trip

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Tue 7/7

12:55 pm-9:44 pm

1 stop10h 49m

Denver Intl

Sat 7/11

12:15 pm-10:45 pm

1 stop8h 30m

$361

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Wed 7/15

2:25 pm-11:20 am

2 stops22h 55m

Denver Intl

Wed 7/29

12:15 pm-9:10 pm

2 stops30h 55m

$362

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Tue 6/9

2:25 pm-11:20 am

2 stops22h 55m

Denver Intl

Wed 6/24

7:43 am-9:55 pm

1 stop12h 12m

$363

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 7/30

10:25 pm-11:20 am

1 stop14h 55m

Denver Intl

Mon 8/3

12:15 pm-6:55 am

1 stop16h 40m

$364

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Denver from

How to get the cheapest flight ticket from Toronto Pearson Intl Airport to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Toronto Pearson Intl Airport and Denver?

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Toronto Pearson Intl Airport is in October. Flight prices, which tend to average around $407, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in October, then you should wait until September to fly from Toronto Pearson Intl Airport, when ticket prices are also cheap, with an average price of $422.

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Friday when prices can be found for as low as $470. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Monday, with ticket prices averaging around $662.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is at noon when flights can be purchased for as low as $534. Flights in the afternoon are often more expensive with an average ticket price of $565.

What is the cheapest Toronto Pearson Intl to Denver Intl flight route?

Fly from Toronto Pearson Intl to Denver Intl for the best Toronto Pearson Intl - Denver Intl flight prices

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

You are more likely to see cheaper flights to Denver from Toronto Pearson Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $481 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Toronto Pearson Intl Airport for as low as $388 on momondo.

What cabin class options are available on Toronto Pearson Intl Airport to Denver flights?

There are 4 cabin classes available to choose from on Toronto Pearson Intl Airport to Denver flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Toronto Pearson Intl Airport to Denver flights?

You could potentially save up to 27% on your flight if you consider stops on a Toronto Pearson Intl Airport to Denver flight.

How have Toronto Pearson Intl Airport to Denver flight prices changed over time?

As of May 2026, prices for Toronto Pearson Intl Airport to Denver flights are approximately 8% cheaper when compared to flights at the same time last year.

When to book flights from Toronto Pearson Intl Airport to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Toronto Pearson Intl Airport to Denver according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Toronto Pearson Intl Airport to Denver (YYZ to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto Pearson Intl Airport to Denver

Best Price Found

$270

Fastest flight time

3h 37m

Direct flights

Every day

Airports in Denver

1 airport
The best one-way flight to Denver from Toronto Pearson Intl Airport in the past 72 hours is $270. The best round-trip flight deal from Toronto Pearson Intl Airport to Denver found on momondo in the last 72 hours is $490.
The fastest flight from Toronto Pearson Intl Airport to Denver takes 3h 37m
Direct flights go from Toronto Pearson Intl Airport to Denver every day.
There is 1 airport in Denver. From Toronto Pearson Intl Airport there are direct flights to Denver Intl (DEN).
Search flight deals

Frequently asked questions about flying from Toronto Pearson Intl Airport to Denver

  • How far is Toronto Pearson Intl to Denver Intl by plane?

    A flight from Toronto Pearson Intl to Denver Intl will travel around 1330.0 mi. Flights usually cover this in 3h 37m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Toronto Pearson Intl Airport to Denver Intl Airport?

    Prices for flights from Toronto Pearson Intl Airport to Denver Intl Airport are updated daily.

  • How many operators does momondo search for flights from Toronto Pearson Intl Airport to Denver Intl Airport?

  • How old do you have to be to fly from Toronto Pearson Intl Airport to Denver Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto Pearson Intl Airport to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The travel and health documents you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Toronto Pearson Intl Airport to Denver?

  • What is the most popular airline from Toronto Pearson Intl Airport to Denver?

Best airlines flying from Toronto Pearson Intl Airport to Denver

Compare and see reviews for airlines that fly from Toronto Pearson Intl Airport to Denver with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $218Free CancellationRating
7.4
9,737 reviews
Search United Airlines flights
Air CanadaPriceFrom $311Free CancellationRating
7.1
11,065 reviews
Search Air Canada flights

  • United Airlines Flights From Toronto Pearson Intl Airport to Denver

    United Airlines is one of the most popular airlines flying from Toronto Pearson Intl Airport to Denver, operating 18 flights/week on average for this route. A good United Airlines flight deal for Toronto Pearson Intl Airport to Denver starts from $218 round-trip, up to an average price of $555. Our users have rated United Airlines at 7.4/10.

  • Air Canada Flights From Toronto Pearson Intl Airport to Denver

    $311 is the best Air Canada flight deal from Toronto Pearson Intl Airport to Denver found on momondo over the last 72 hours. The average Air Canada ticket price found was closer to $465, however, with flight time and availability significantly affecting the price. Air Canada (7.1/10 from 11,065 user reviews) flies into Denver from Toronto Pearson Intl Airport 19 times in an average week so prices can vary.

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Breckenridge
Estes Park
Black Hawk
Aurora
Fort Collins
Manitou Springs
Boulder
Longmont
Greeley
Keystone
Lakewood
Westminster
Cripple Creek
Thornton
Frisco
Centennial
Englewood
Winter Park
Grand Lake
Littleton

Why use momondo?

Why should I use momondo to find a flight deal from Toronto to Denver?

It is quick and easy to find Toronto to Denver flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Denver that suits you.

Can I find flights from Toronto to Denver with flexible booking policies on momondo?

Flights from Toronto to Denver with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Toronto to Denver?

Once you have performed a search for Toronto to Denver flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Toronto to Denver right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Denver, momondo offers a useful price alert feature which will track prices for flights to Denver from Toronto and alert you when they change.

An easier way to manage your Denver trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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