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Cheap flights from Toronto Pearson Intl Airport to Denver from $165

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 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Toronto Pearson Intl Airport to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:45 am - 10:22 amYYZ  Toronto Pearson Intl-DEN Denver Intl
3h 37mnonstop
Multiple Airlines Logo
12:15 pm - 10:45 pmDEN  Denver Intl-YYZ Toronto Pearson Intl
8h 30m1 stop Calgary
$411Multiple Airlines
Mon, Oct 5 - Sun, Oct 11
Air Canada Logo
6:40 pm - 8:17 pmYYZ  Toronto Pearson Intl-DEN Denver Intl
3h 37mnonstop
Air Canada Logo
11:35 am - 4:45 pmDEN  Denver Intl-YYZ Toronto Pearson Intl
3h 10mnonstop
$412Air Canada
Sun, Sep 27 - Tue, Oct 6
Air Canada Logo
6:40 pm - 8:17 pmYYZ  Toronto Pearson Intl-DEN Denver Intl
3h 37mnonstop
Air Canada Logo
6:05 pm - 11:16 pmDEN  Denver Intl-YYZ Toronto Pearson Intl
3h 11mnonstop
$412Air Canada
Mon, Sep 14 - Mon, Sep 21
Air Canada Logo
8:45 am - 10:22 amYYZ  Toronto Pearson Intl-DEN Denver Intl
3h 37mnonstop
Air Canada Logo
11:35 am - 4:45 pmDEN  Denver Intl-YYZ Toronto Pearson Intl
3h 10mnonstop
$412Air Canada
Thu, Oct 1 - Sun, Oct 4
Multiple Airlines Logo
2:20 pm - 10:30 pmYYZ  Toronto Pearson Intl-DEN Denver Intl
10h 10m1 stop Tampa
Multiple Airlines Logo
7:00 am - 7:19 pmDEN  Denver Intl-YYZ Toronto Pearson Intl
10h 19m1 stop Phoenix Sky Harbor Intl
$413Multiple Airlines
Mon, Oct 12 - Thu, Oct 22
Multiple Airlines Logo
8:45 am - 10:22 amYYZ  Toronto Pearson Intl-DEN Denver Intl
3h 37mnonstop
Multiple Airlines Logo
12:15 pm - 10:45 pmDEN  Denver Intl-YYZ Toronto Pearson Intl
8h 30m1 stop Calgary
$413Multiple Airlines
Mon, Oct 5 - Sun, Oct 11
Multiple Airlines Logo
10:25 pm - 11:20 amYYZ  Toronto Pearson Intl-DEN Denver Intl
14h 55m1 stop Calgary
Multiple Airlines Logo
8:30 am - 9:55 pmDEN  Denver Intl-YYZ Toronto Pearson Intl
11h 25m1 stop Nashville Intl
$413Multiple Airlines
Sun, Oct 11 - Mon, Oct 19
United Airlines Logo
4:18 pm - 5:56 pmYYZ  Toronto Pearson Intl-DEN Denver Intl
3h 38mnonstop
United Airlines Logo
4:16 pm - 9:32 pmDEN  Denver Intl-YYZ Toronto Pearson Intl
3h 16mnonstop
$471United Airlines
Fri, Sep 18 - Mon, Sep 21
United Airlines Logo
10:45 am - 12:23 pmYYZ  Toronto Pearson Intl-DEN Denver Intl
3h 38mnonstop
United Airlines Logo
10:02 am - 3:14 pmDEN  Denver Intl-YYZ Toronto Pearson Intl
3h 12mnonstop
$471United Airlines
Tue, Sep 29 - Tue, Oct 6
United Airlines Logo
4:18 pm - 5:56 pmYYZ  Toronto Pearson Intl-DEN Denver Intl
3h 38mnonstop
United Airlines Logo
10:02 am - 3:14 pmDEN  Denver Intl-YYZ Toronto Pearson Intl
3h 12mnonstop
$471United Airlines
Wed, Oct 14 - Sat, Oct 17

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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
Sep 14
YYZ6:40 pmToronto Pearson Intl
3h 37m
DEN8:17 pmDenver Intl
Sep 21
DEN6:05 pmDenver Intl
3h 11m
YYZ11:16 pmToronto Pearson Intl
$412
Air Canada
Oct 5
YYZ8:45 amToronto Pearson Intl
3h 37m
DEN10:22 amDenver Intl
Oct 11
DEN6:05 pmDenver Intl
3h 11m
YYZ11:16 pmToronto Pearson Intl
$429
Air Canada
Oct 14
YYZ6:40 pmToronto Pearson Intl
3h 37m
DEN8:17 pmDenver Intl
Oct 16
DEN11:35 amDenver Intl
3h 10m
YYZ4:45 pmToronto Pearson Intl
$430

WestJet flights from Toronto Pearson Intl Airport to Denver

Our best WestJet deals on Toronto Pearson Intl Airport to Denver flight tickets
WestJet
Aug 29
YYZ11:10 pmToronto Pearson Intl
14h 10m
2 stops
DEN11:20 amDenver Intl
Sep 3
DEN12:15 pmDenver Intl
19h 30m
2 stops
YYZ9:45 amToronto Pearson Intl
$437
WestJet
Aug 25
YYZ4:30 pmToronto Pearson Intl
20h 50m
2 stops
DEN11:20 amDenver Intl
Oct 8
DEN12:15 pmDenver Intl
22h 30m
2 stops
YYZ12:45 pmToronto Pearson Intl
$516
WestJet
Aug 27
YYZ10:20 pmToronto Pearson Intl
15h 00m
2 stops
DEN11:20 amDenver Intl
Aug 30
DEN12:15 pmDenver Intl
26h 00m
3 stops
YYZ4:15 pmToronto Pearson Intl
$524

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 August 18, 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 Toronto Pearson Intl - DEN Denver Intl

YYZDEN

Toronto Pearson Intl

Mon 10/5

8:45 am-10:22 am

Nonstop3h 37m

Denver Intl

Sun 10/11

12:15 pm-10:45 pm

1 stop8h 30m

$411
Quickest round-trip

TorontoDenver

YYZ Toronto Pearson Intl - DEN Denver Intl

YYZDEN

Toronto Pearson Intl

Sun 9/27

6:40 pm-8:17 pm

Nonstop3h 37m

Denver Intl

Tue 10/6

11:35 am-4:45 pm

Nonstop3h 10m

$412

TorontoDenver

YYZ Toronto Pearson Intl - DEN Denver Intl

YYZDEN

Toronto Pearson Intl

Mon 9/14

6:40 pm-8:17 pm

Nonstop3h 37m

Denver Intl

Mon 9/21

6:05 pm-11:16 pm

Nonstop3h 11m

$412

TorontoDenver

YYZ Toronto Pearson Intl - DEN Denver Intl

YYZDEN

Toronto Pearson Intl

Thu 10/1

8:45 am-10:22 am

Nonstop3h 37m

Denver Intl

Sun 10/4

11:35 am-4:45 pm

Nonstop3h 10m

$412

TorontoDenver

YYZ Toronto Pearson Intl - DEN Denver Intl

YYZDEN

Toronto Pearson Intl

Mon 10/12

2:20 pm-10:30 pm

1 stop10h 10m

Denver Intl

Thu 10/22

7:00 am-7:19 pm

1 stop10h 19m

$413

TorontoDenver

YYZ Toronto Pearson Intl - DEN Denver Intl

YYZDEN

Toronto Pearson Intl

Mon 10/5

8:45 am-10:22 am

Nonstop3h 37m

Denver Intl

Sun 10/11

12:15 pm-10:45 pm

1 stop8h 30m

$413

TorontoDenver

YYZ Toronto Pearson Intl - DEN Denver Intl

YYZDEN

Toronto Pearson Intl

Sun 10/11

10:25 pm-11:20 am

1 stop14h 55m

Denver Intl

Mon 10/19

8:30 am-9:55 pm

1 stop11h 25m

$413

TorontoDenver

YYZ Toronto Pearson Intl - DEN Denver Intl

YYZDEN

Toronto Pearson Intl

Fri 9/18

4:18 pm-5:56 pm

Nonstop3h 38m

Denver Intl

Mon 9/21

4:16 pm-9:32 pm

Nonstop3h 16m

$471

TorontoDenver

YYZ Toronto Pearson Intl - DEN Denver Intl

YYZDEN

Toronto Pearson Intl

Tue 9/29

10:45 am-12:23 pm

Nonstop3h 38m

Denver Intl

Tue 10/6

10:02 am-3:14 pm

Nonstop3h 12m

$471

TorontoDenver

YYZ Toronto Pearson Intl - DEN Denver Intl

YYZDEN

Toronto Pearson Intl

Wed 10/14

4:18 pm-5:56 pm

Nonstop3h 38m

Denver Intl

Sat 10/17

10:02 am-3:14 pm

Nonstop3h 12m

$471

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?

Prices are currently low for flights on this route.

Typical prices usually range from $442 to $570.
The lowest price recently found on this route was $411.

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 $453, 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 November to fly from Toronto Pearson Intl Airport, when ticket prices are also cheap, with an average price of $460.

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 Thursday when prices can be found for as low as $529. 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 Sunday, with ticket prices averaging around $624.

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 $521. Flights in the afternoon are often more expensive with an average ticket price of $568.

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 $495 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 $408 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 7% 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 August 2026, prices for Toronto Pearson Intl Airport to Denver flights are approximately 30% more expensive 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

$165

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 $165. The best round-trip flight deal from Toronto Pearson Intl Airport to Denver found on momondo in the last 72 hours is $411.
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
Air CanadaPriceFrom $314Free CancellationRating
7.1
11,485 reviews
Search Air Canada flights
United AirlinesPriceFrom $384Free CancellationRating
7.4
10,106 reviews
Search United Airlines 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 26 flights/week on average for this route. A good United Airlines flight deal for Toronto Pearson Intl Airport to Denver starts from $384 round-trip, up to an average price of $539. Our users have rated United Airlines at 7.4/10.

  • Air Canada Flights From Toronto Pearson Intl Airport to Denver

    $314 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 $494, however, with flight time and availability significantly affecting the price. Air Canada (7.1/10 from 11,497 user reviews) flies into Denver from Toronto Pearson Intl Airport 23 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
Boulder
Westminster
Longmont
Manitou Springs
Lakewood
Greeley
Keystone
Thornton
Cripple Creek
Centennial
Littleton
Englewood
Frisco
Winter Park
Golden

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

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