What is the cheapest airline that flies from Toronto Pearson Intl to Denver Intl?

WestJet, Air Canada, and Alaska Airlines are the most popular carriers operating from Toronto Pearson Intl to Denver Intl

How many flights depart from Toronto Pearson Intl Airport to Denver on average per day?

10 flights are operational daily from Toronto Pearson Intl Airport to Denver as of September 2025. The most popular departure time for this route is 6:00PM, with 48% of flights per day taking off at noon.

How many flights depart from Toronto Pearson Intl Airport to Denver on average per week?

The number of flights available between Toronto Pearson Intl Airport and Denver is 74 per week as of September 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

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 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.

$145 Cheap Flights from Toronto Pearson Intl Airport to Denver in 2025/26

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Find the cheapest flights from Toronto Pearson Intl Airport to Denver

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

12:50 pm - 9:00 amYYZ-DEN

22h 10m1 stop

2:56 pm - 2:20 pmDEN-YYZ

21h 24m2 stops

$308Multiple Airlines

Find Deal

Fri, Oct 31 - Fri, Nov 7

7:45 pm - 10:18 amYYZ-DEN

16h 33m1 stop

12:59 am - 4:36 pmDEN-YYZ

13h 37m2 stops

$309Multiple Airlines

Find Deal

Fri, Oct 3 - Mon, Oct 6

7:55 pm - 11:10 amYYZ-DEN

17h 15m1 stop

12:16 am - 9:07 pmDEN-YYZ

18h 51m2 stops

$310Multiple Airlines

Find Deal

Fri, Oct 31 - Thu, Nov 6

8:30 am - 10:04 amYYZ-DEN

3h 34mnonstop

5:30 pm - 10:40 pmDEN-YYZ

3h 10mnonstop

$311Air Canada

Find Deal

Sat, Oct 11 - Fri, Oct 17

7:45 pm - 10:30 amYYZ-DEN

16h 45m1 stop

6:50 pm - 6:59 amDEN-YYZ

10h 09m1 stop

$312Multiple Airlines

Find Deal

Fri, Oct 17 - Fri, Oct 24

8:30 am - 10:04 amYYZ-DEN

3h 34mnonstop

8:40 am - 8:30 pmDEN-YYZ

9h 50m1 stop

$316Air Canada

Find Deal

Sat, Oct 11 - Fri, Oct 17

6:00 am - 5:01 pmYYZ-DEN

13h 01m1 stop

7:16 am - 11:25 pmDEN-YYZ

14h 09m1 stop

$328American Airlines

Find Deal

Thu, Oct 2 - Sun, Oct 5

1:20 pm - 8:15 pmYYZ-DEN

8h 55m1 stop

11:59 pm - 11:21 amDEN-YYZ

9h 22m1 stop

$329Delta

Find Deal

Sat, Oct 11 - Tue, Oct 14

5:17 pm - 10:02 pmYYZ-DEN

6h 45m1 stop

7:16 am - 11:25 pmDEN-YYZ

14h 09m1 stop

$338American Airlines

Find Deal

Thu, Oct 2 - Sun, Oct 5

5:10 pm - 10:51 pmYYZ-DEN

7h 41m1 stop

12:20 am - 8:58 amDEN-YYZ

6h 38m1 stop

$351Delta

Find Deal

Sun, Dec 21 - Sat, Dec 27

Delta flights from Toronto Pearson Intl Airport to Denver

Our best Delta deals on Toronto Pearson Intl Airport to Denver flight tickets

Delta

Oct 2

YYZ7:55 amToronto Pearson Intl

10h 46m

1 stop

DEN4:41 pmDenver Intl

Oct 5

DEN12:55 amDenver Intl

6h 00m

1 stop

YYZ8:55 amToronto Pearson Intl

$329

Find similar

Delta

Dec 21

YYZ5:10 pmToronto Pearson Intl

7h 41m

1 stop

DEN10:51 pmDenver Intl

Dec 27

DEN12:20 amDenver Intl

6h 38m

1 stop

YYZ8:58 amToronto Pearson Intl

$351

Find similar

Delta

Oct 2

YYZ2:30 pmToronto Pearson Intl

7h 49m

1 stop

DEN8:19 pmDenver Intl

Oct 3

DEN12:45 amDenver Intl

6h 37m

1 stop

YYZ9:22 amToronto Pearson Intl

$397

Find similar

WestJet flights from Toronto Pearson Intl Airport to Denver

Our best WestJet deals on Toronto Pearson Intl Airport to Denver flight tickets

WestJet

Oct 2

YYZ10:20 pmToronto Pearson Intl

15h 04m

2 stops

DEN11:24 amDenver Intl

Oct 6

DEN12:15 pmDenver Intl

8h 37m

1 stop

YYZ10:52 pmToronto Pearson Intl

$410

Find similar

WestJet

Oct 2

YYZ10:20 pmToronto Pearson Intl

15h 04m

2 stops

DEN11:24 amDenver Intl

Oct 6

DEN12:15 pmDenver Intl

27h 46m

2 stops

YYZ6:01 pmToronto Pearson Intl

$438

Find similar

WestJet

Oct 2

YYZ12:00 pmToronto Pearson Intl

25h 24m

2 stops

DEN11:24 amDenver Intl

Oct 5

DEN12:15 pmDenver Intl

15h 57m

1 stop

YYZ6:12 amToronto Pearson Intl

$455

Find similar

momondo Fare Finder

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

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 10/31

12:50 pm-9:00 am

1 stop22h 10m

Denver Intl

Fri 11/7

2:56 pm-2:20 pm

2 stops21h 24m

$308

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 10/3

7:45 pm-10:18 am

1 stop16h 33m

Denver Intl

Mon 10/6

12:59 am-4:36 pm

2 stops13h 37m

$309

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 10/31

7:55 pm-11:10 am

1 stop17h 15m

Denver Intl

Thu 11/6

12:16 am-9:07 pm

2 stops18h 51m

$310

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Sat 10/11

8:30 am-10:04 am

Nonstop3h 34m

Denver Intl

Fri 10/17

5:30 pm-10:40 pm

Nonstop3h 10m

$311

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 10/17

7:45 pm-10:30 am

1 stop16h 45m

Denver Intl

Fri 10/24

6:50 pm-6:59 am

1 stop10h 09m

$312

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Sat 10/11

8:30 am-10:04 am

Nonstop3h 34m

Denver Intl

Fri 10/17

8:40 am-8:30 pm

1 stop9h 50m

$316

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 10/2

6:00 am-5:01 pm

1 stop13h 01m

Denver Intl

Sun 10/5

7:16 am-11:25 pm

1 stop14h 09m

$328

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Sat 10/11

1:20 pm-8:15 pm

1 stop8h 55m

Denver Intl

Tue 10/14

11:59 pm-11:21 am

1 stop9h 22m

$329

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 10/2

5:17 pm-10:02 pm

1 stop6h 45m

Denver Intl

Sun 10/5

7:16 am-11:25 pm

1 stop14h 09m

$338

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Sun 12/21

5:10 pm-10:51 pm

1 stop7h 41m

Denver Intl

Sat 12/27

12:20 am-8:58 am

1 stop6h 38m

$351

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Toronto Pearson Intl Airport is in August. Flight prices, which tend to average around $413, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in August, then you should wait until October to fly from Toronto Pearson Intl Airport, when ticket prices are also cheap, with an average price of $425.

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 $429. 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 $597.

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 $416. Flights in the morning are often more expensive with an average ticket price of $514.

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 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 $460 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 $402 on momondo.

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

There are 4 cabin classes available to choose from on Toronto Pearson Intl to Denver Intl 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?

No. A direct flight is the cheapest option for a flight between Toronto Pearson Intl Airport to Denver.

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

As of September 2025, prices for Toronto Pearson Intl Airport to Denver flights are approximately 3% 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	$231
Fastest flight time	3h 34m
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 $231. The best round-trip flight deal from Toronto Pearson Intl Airport to Denver found on momondo in the last 72 hours is $364.

The fastest flight from Toronto Pearson Intl Airport to Denver takes 3h 34m

Direct flights go from Toronto Pearson Intl Airport to Denver every day.

There is 1 airport near Denver: Denver Intl (DEN)

Search flight deals

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 34m, 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?
There are 2 operators available for flights from Toronto Pearson Intl Airport to Denver Intl Airport as of September 2025.
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?
Based on momondo bookings for flights between Toronto Pearson Intl Airport and Denver, the leading plane model is Airbus A220-300, making up 29.58% of the total bookings. Other popular models include Airbus A319 with 18.01%, Embraer 195 E2 with 15.96%, and Airbus A350-900 with 7.28%.
What is the most popular airline from Toronto Pearson Intl Airport to Denver?
momondo data reveals that the most frequently booked airline on the route from Toronto Pearson Intl Airport to Denver is Air Canada, representing 78% of all bookings. The subsequent popular airline is United Airlines at 22%.

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 Canada	PriceFrom $325	Free Cancellation	Rating 7.1 10,000 reviews		Search Air Canada flights
United Airlines	PriceFrom $384	Free Cancellation	Rating 7.4 8,926 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 35 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 $594. Our users have rated United Airlines at 7.4/10.
Air Canada Flights From Toronto Pearson Intl Airport to Denver
$325 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 $419, however, with flight time and availability significantly affecting the price. Air Canada (7.1/10 from 10,000 user reviews) flies into Denver from Toronto Pearson Intl Airport 28 times in an average week so prices can vary.

Estes Park

Breckenridge

Black Hawk

Aurora

Fort Collins

Keystone

Cripple Creek

Boulder

Manitou Springs

Longmont

Lakewood

Greeley

Thornton

Westminster

Winter Park

Copper Mountain

Frisco

Grand Lake

Silverthorne

Central City

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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Cheap flights from Toronto Pearson Intl Airport to Denver from $145

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Filter for what you want

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Find the cheapest flights from Toronto Pearson Intl Airport to Denver

Cheap round-trip flights

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Delta flights from Toronto Pearson Intl Airport to Denver

Our best Delta deals on Toronto Pearson Intl Airport to Denver flight tickets

WestJet flights from Toronto Pearson Intl Airport to Denver

Our best WestJet deals on Toronto Pearson Intl Airport to Denver flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Denver that are best for you.

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 cheapest month to fly to Denver?

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 $429. 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 $597.

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 $416. Flights in the morning are often more expensive with an average ticket price of $514.

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 to Denver?

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

There are 4 cabin classes available to choose from on Toronto Pearson Intl to Denver Intl 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?

No. A direct flight is the cheapest option for a flight between Toronto Pearson Intl Airport to Denver.

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

As of September 2025, prices for Toronto Pearson Intl Airport to Denver flights are approximately 3% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Toronto Pearson Intl to Denver Intl?

WestJet, Air Canada, and Alaska Airlines are the most popular carriers operating from Toronto Pearson Intl to Denver Intl

How many flights depart from Toronto Pearson Intl Airport to Denver on average per day?

10 flights are operational daily from Toronto Pearson Intl Airport to Denver as of September 2025. The most popular departure time for this route is 6:00PM, with 48% of flights per day taking off at noon.

How many flights depart from Toronto Pearson Intl Airport to Denver on average per week?

The number of flights available between Toronto Pearson Intl Airport and Denver is 74 per week as of September 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

When to book flights from Toronto Pearson Intl Airport to Denver

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

Fastest flight time

Direct flights

Airports in Denver

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

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

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?

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

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

United Airlines Flights From Toronto Pearson Intl Airport to Denver

Air Canada Flights From Toronto Pearson Intl Airport to Denver

Traveling to a place near Denver?

Why use momondo?

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

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

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

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Colorado