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Cheap flights from Toronto to Denver from C$ 203

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 to Denver departing on 26/1. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:55 p.m. - 3:58 a.m.YYZ-DEN
10h 03m1 stop
Multiple Airlines Logo
4:25 p.m. - 7:55 a.m.DEN-YYZ
13h 30m1 stop
C$ 482Multiple Airlines
Find Deal
Fri, 12 Dec - Wed, 7 Jan
Alaska Airlines Logo
4:45 p.m. - 6:03 p.m.YYZ-DEN
27h 18m1 stop
Alaska Airlines Logo
8:22 p.m. - 3:35 p.m.DEN-YYZ
17h 13m1 stop
C$ 488Alaska Airlines
Find Deal
Tue, 9 Dec - Tue, 6 Jan
Multiple Airlines Logo
8:00 p.m. - 3:58 a.m.YYZ-DEN
9h 58m1 stop
Multiple Airlines Logo
11:59 p.m. - 11:46 a.m.DEN-YYZ
9h 47m1 stop
C$ 489Multiple Airlines
Find Deal
Sun, 14 Dec - Tue, 6 Jan
Air Canada Logo
12:30 p.m. - 7:55 p.m.YTZ-DEN
9h 25m1 stop
Air Canada Logo
11:15 a.m. - 9:35 p.m.DEN-YTZ
8h 20m1 stop
C$ 490Air Canada
Find Deal
Thu, 20 Nov - Wed, 26 Nov
Multiple Airlines Logo
7:55 p.m. - 3:59 a.m.YYZ-DEN
10h 04m1 stop
Multiple Airlines Logo
9:44 a.m. - 6:58 a.m.DEN-YYZ
19h 14m2 stops
C$ 490Multiple Airlines
Find Deal
Mon, 17 Nov - Mon, 24 Nov
American Airlines Logo
7:00 p.m. - 10:48 a.m.YYZ-DEN
17h 48m1 stop
American Airlines Logo
7:20 a.m. - 6:20 p.m.DEN-YYZ
9h 00m1 stop
C$ 497American Airlines
Find Deal
Sun, 1 Feb - Sun, 8 Feb
American Airlines Logo
7:00 p.m. - 10:48 a.m.YYZ-DEN
17h 48m1 stop
American Airlines Logo
7:20 a.m. - 6:20 p.m.DEN-YYZ
9h 00m1 stop
C$ 499American Airlines
Find Deal
Sun, 1 Feb - Sun, 8 Feb
Air Canada Logo
1:00 p.m. - 7:55 p.m.YYZ-DEN
8h 55m1 stop
Air Canada Logo
11:15 a.m. - 9:44 p.m.DEN-YYZ
8h 29m1 stop
C$ 500Air Canada
Find Deal
Thu, 20 Nov - Wed, 26 Nov
WestJet Logo
6:20 a.m. - 8:03 p.m.YKF-DEN
39h 43m2 stops
WestJet Logo
10:45 a.m. - 5:29 a.m.DEN-YKF
16h 44m2 stops
C$ 999WestJet
Find Deal
Thu, 2 Apr - Wed, 8 Apr
WestJet Logo
6:20 a.m. - 7:02 p.m.YKF-DEN
14h 42m2 stops
WestJet Logo
6:30 a.m. - 5:29 a.m.DEN-YKF
20h 59m2 stops
C$ 1,116WestJet
Find Deal
Tue, 3 Mar - Wed, 4 Mar

Alaska Airlines flights from Toronto to Denver

Our best Alaska Airlines deals on Toronto to Denver flight tickets
Alaska Airlines
9 Dec
YYZ4:45 p.m.Toronto Pearson Intl
27h 18m
1 stop
DEN6:03 p.m.Denver Intl
6 Jan
DEN8:22 p.m.Denver Intl
17h 13m
1 stop
YYZ3:35 p.m.Toronto Pearson Intl
C$ 488
Find similar
Alaska Airlines
9 Dec
YYZ4:45 p.m.Toronto Pearson Intl
24h 01m
1 stop
DEN2:46 p.m.Denver Intl
6 Jan
DEN6:48 p.m.Denver Intl
18h 47m
2 stops
YYZ3:35 p.m.Toronto Pearson Intl
C$ 502
Find similar
Alaska Airlines
8 Dec
YYZ4:45 p.m.Toronto Pearson Intl
9h 14m
1 stop
DEN11:59 p.m.Denver Intl
7 Jan
DEN5:09 p.m.Denver Intl
20h 26m
1 stop
YYZ3:35 p.m.Toronto Pearson Intl
C$ 508
Find similar

Air Canada flights from Toronto to Denver

Our best Air Canada deals on Toronto to Denver flight tickets
Air Canada
20 Nov
YTZ12:30 p.m.Toronto Island
9h 25m
1 stop
DEN7:55 p.m.Denver Intl
26 Nov
DEN11:15 a.m.Denver Intl
8h 20m
1 stop
YTZ9:35 p.m.Toronto Island
C$ 490
Find similar
Air Canada
20 Nov
YYZ1:00 p.m.Toronto Pearson Intl
8h 55m
1 stop
DEN7:55 p.m.Denver Intl
26 Nov
DEN11:15 a.m.Denver Intl
8h 29m
1 stop
YYZ9:44 p.m.Toronto Pearson Intl
C$ 500
Find similar
Air Canada
21 Nov
YYZ2:50 p.m.Toronto Pearson Intl
3h 50m
DEN4:40 p.m.Denver Intl
23 Nov
DEN5:30 p.m.Denver Intl
3h 11m
YYZ10:41 p.m.Toronto Pearson Intl
C$ 506
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Toronto 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 96,600 searches. Data last updated 29 October 2025.
Use the filters below to find and compare flights from Toronto to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 12/12

7:55 p.m.-3:58 a.m.

1 stop10h 03m

Denver Intl

Wed 7/1

4:25 p.m.-7:55 a.m.

1 stop13h 30m

C$ 482

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Tue 9/12

4:45 p.m.-6:03 p.m.

1 stop27h 18m

Denver Intl

Tue 6/1

8:22 p.m.-3:35 p.m.

1 stop17h 13m

C$ 488

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Sun 14/12

8:00 p.m.-3:58 a.m.

1 stop9h 58m

Denver Intl

Tue 6/1

11:59 p.m.-11:46 a.m.

1 stop9h 47m

C$ 489

TorontoDenver

YTZ - DEN

YTZDEN

Toronto Island

Thu 20/11

12:30 p.m.-7:55 p.m.

1 stop9h 25m

Denver Intl

Wed 26/11

11:15 a.m.-9:35 p.m.

1 stop8h 20m

C$ 490

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Mon 17/11

7:55 p.m.-3:59 a.m.

1 stop10h 04m

Denver Intl

Mon 24/11

9:44 a.m.-6:58 a.m.

2 stops19h 14m

C$ 490

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Sun 1/2

7:00 p.m.-10:48 a.m.

1 stop17h 48m

Denver Intl

Sun 8/2

7:20 a.m.-6:20 p.m.

1 stop9h 00m

C$ 497

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Sun 1/2

7:00 p.m.-10:48 a.m.

1 stop17h 48m

Denver Intl

Sun 8/2

7:20 a.m.-6:20 p.m.

1 stop9h 00m

C$ 499

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 20/11

1:00 p.m.-7:55 p.m.

1 stop8h 55m

Denver Intl

Wed 26/11

11:15 a.m.-9:44 p.m.

1 stop8h 29m

C$ 500

TorontoDenver

YKF - DEN

YKFDEN

Toronto Region of Waterloo Intl

Thu 2/4

6:20 a.m.-8:03 p.m.

2 stops39h 43m

Denver Intl

Wed 8/4

10:45 a.m.-5:29 a.m.

2 stops16h 44m

C$ 999

TorontoDenver

YKF - DEN

YKFDEN

Toronto Region of Waterloo Intl

Tue 3/3

6:20 a.m.-7:02 p.m.

2 stops14h 42m

Denver Intl

Wed 4/3

6:30 a.m.-5:29 a.m.

2 stops20h 59m

C$ 1,116

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 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 and Denver?

What is the cheapest month to fly to Denver?

In general, November is the cheapest month to fly from Toronto to Denver. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 582. If you aren’t able to travel during the month of November, then book flights to Denver from Toronto during August instead. Flights to Denver in August, while not as cheap as those in November, still average around C$ 592.

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

The cheapest day to depart from Toronto to Denver is on a Friday. Travellers who choose to depart for Denver on a Friday will often find tickets for as low as C$ 715. On the other hand, Monday is the most expensive day to depart from Toronto because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,056.

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

Our most recent data shows that the best time of day to fly to Denver is in the evening. Flights from Toronto to Denver during this time can be as low as C$ 635. Try not to purchase tickets in the morning because they tend to be around C$ 820. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Toronto to Denver Intl flight route?

Fly from Toronto Pearson Intl to Denver Intl for the best Toronto - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around C$ 637 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Toronto for as low as C$ 573 on momondo.

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

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

You could potentially save up to 26% on your flight if you consider stops on a Toronto to Denver flight.

How have Toronto to Denver flight prices changed over time?

As of October 2025, prices for Toronto to Denver flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from Toronto to Denver

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

Cheap Toronto to Denver (YTO to DEN) flight deals and tips

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

Best price found

C$ 383

Fastest flight time

3h 50m

Direct flights

Every day

Airports in Denver

1 airport
The best one-way flight to Denver from Toronto in the past 72 hours is C$ 383. The best round-trip flight deal from Toronto to Denver found on momondo in the last 72 hours is C$ 625.
The fastest flight from Toronto to Denver takes 3h 50m
Direct flights go from Toronto to Denver every day.
There is 1 airport near Denver: Denver Intl (DEN)
Search flight deals

  • How far is Toronto to Denver Intl by plane?

    A flight from Toronto to Denver Intl will travel around 2159.1 km. Flights usually cover this in 3h 50m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Toronto to Denver Intl Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto to Denver Intl Airport.

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

    The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Best airlines flying from Toronto to Denver

Compare and see reviews for airlines that fly from Toronto to Denver with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom C$ 262Free CancellationRating
7.2
3,148 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 470Free CancellationRating
7.1
10,372 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 520Free CancellationRating
7.4
8,999 reviews
Search United Airlines flights

  • United Airlines Flights From Toronto to Denver

    United Airlines operates around 12 flights from Toronto to Denver every week. The average price of these flights found in the last 72 hours has been C$ 737, but momondo users have found United Airlines deals from Toronto to Denver from as low as C$ 520 round-trip. United Airlines has been scored 7.4/10 in 8,999 reviews.

  • Air Canada Flights From Toronto to Denver

    Air Canada is also a popular choice for this route. Air Canada flight deals for Toronto to Denver start from as low as C$ 470 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around C$ 696. Air Canada operates 12 flights to Denver from Toronto in an average week. Users have rated it 7.1/10 across 10,372 reviews.

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Silverthorne
Wheat Ridge
Winter Park
Lakewood
Longmont
Boulder
Fort Collins
Littleton
Englewood

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?

momondo provides multiple filters to help you find the best flight to Denver from Toronto. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Toronto to Denver flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Denver trip

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