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Cheap flights from Toronto to Denver from C$ 186

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 9/3. 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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Multiple Airlines Logo
8:00 a.m. - 3:12 p.m.
YYZ
-
DEN
9h 12m
1 stop
Multiple Airlines Logo
6:00 a.m. - 7:35 p.m.
DEN
-
YYZ
11h 35m
2 stops
C$ 518Multiple Airlines
Sun, 8 Mar - Wed, 18 Mar
Multiple Airlines Logo
4:45 p.m. - 4:15 p.m.
YYZ
-
DEN
25h 30m
1 stop
Multiple Airlines Logo
6:00 a.m. - 11:35 p.m.
DEN
-
YYZ
15h 35m
2 stops
C$ 519Multiple Airlines
Thu, 12 Mar - Thu, 19 Mar
Air Canada Logo
1:00 p.m. - 7:55 p.m.
YYZ
-
DEN
8h 55m
1 stop
Air Canada Logo
5:30 p.m. - 10:41 p.m.
DEN
-
YYZ
3h 11mdirect
C$ 522Air Canada
Thu, 12 Mar - Thu, 19 Mar
Multiple Airlines Logo
4:45 p.m. - 4:15 p.m.
YYZ
-
DEN
25h 30m
1 stop
Multiple Airlines Logo
6:00 a.m. - 11:35 p.m.
DEN
-
YYZ
15h 35m
2 stops
C$ 530Multiple Airlines
Thu, 12 Mar - Thu, 19 Mar
Multiple Airlines Logo
8:50 a.m. - 4:22 p.m.
YTZ
-
DEN
9h 32m
1 stop
Multiple Airlines Logo
1:39 p.m. - 1:10 p.m.
DEN
-
YTZ
21h 31m
1 stop
C$ 531Multiple Airlines
Wed, 18 Feb - Wed, 25 Feb
Air Canada Logo
2:50 p.m. - 4:40 p.m.
YYZ
-
DEN
3h 50mdirect
Air Canada Logo
7:05 p.m. - 5:59 a.m.
DEN
-
YYZ
8h 54m
1 stop
C$ 533Air Canada
Thu, 19 Mar - Mon, 23 Mar
Air Canada Logo
2:50 p.m. - 4:40 p.m.
YYZ
-
DEN
3h 50mdirect
Air Canada Logo
8:05 a.m. - 7:35 p.m.
DEN
-
YYZ
9h 30m
1 stop
C$ 534Air Canada
Mon, 16 Feb - Thu, 19 Feb
Porter Airlines Logo
1:10 p.m. - 10:03 p.m.
YTZ
-
DEN
10h 53m
1 stop
Porter Airlines Logo
10:59 p.m. - 10:52 a.m.
DEN
-
YTZ
9h 53m
1 stop
C$ 642Porter Airlines
Thu, 12 Mar - Thu, 19 Mar
WestJet Logo
6:10 p.m. - 11:20 a.m.
YHM
-
DEN
19h 10m
1 stop
WestJet Logo
12:15 p.m. - 5:10 p.m.
DEN
-
YHM
26h 55m
1 stop
C$ 648WestJet
Thu, 21 May - Tue, 26 May
WestJet Logo
8:40 p.m. - 11:25 a.m.
YKF
-
DEN
16h 45m
1 stop
WestJet Logo
12:15 p.m. - 12:45 a.m.
DEN
-
YKF
10h 30m
1 stop
C$ 687WestJet
Sun, 21 Jun - Wed, 24 Jun

WestJet flights from Toronto to Denver

Our best WestJet deals on Toronto to Denver flight tickets
WestJet
1 Jun
YYZ5:20 p.m.Toronto Pearson Intl
20h 00m
2 stops
DEN11:20 a.m.Denver Intl
10 Jun
DEN12:15 p.m.Denver Intl
9h 55m
1 stop
YYZ12:10 a.m.Toronto Pearson Intl
C$ 602
WestJet
1 Jun
YYZ10:25 p.m.Toronto Pearson Intl
14h 55m
1 stop
DEN11:20 a.m.Denver Intl
10 Jun
DEN12:15 p.m.Denver Intl
14h 55m
2 stops
YYZ5:10 a.m.Toronto Pearson Intl
C$ 627
WestJet
21 May
YHM6:10 p.m.Hamilton
19h 10m
1 stop
DEN11:20 a.m.Denver Intl
26 May
DEN12:15 p.m.Denver Intl
26h 55m
1 stop
YHM5:10 p.m.Hamilton
C$ 648

Porter Airlines flights from Toronto to Denver

Our best Porter Airlines deals on Toronto to Denver flight tickets
Porter Airlines
12 Mar
YTZ1:10 p.m.Toronto Island
10h 53m
1 stop
DEN10:03 p.m.Denver Intl
19 Mar
DEN10:59 p.m.Denver Intl
9h 53m
1 stop
YTZ10:52 a.m.Toronto Island
C$ 642
Porter Airlines
11 Mar
YTZ1:10 p.m.Toronto Island
11h 08m
1 stop
DEN10:18 p.m.Denver Intl
18 Mar
DEN10:39 p.m.Denver Intl
10h 13m
1 stop
YTZ10:52 a.m.Toronto Island
C$ 757

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 27 January 2026.
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

Sun 8/3

8:00 a.m.-3:12 p.m.

1 stop9h 12m

Denver Intl

Wed 18/3

6:00 a.m.-7:35 p.m.

2 stops11h 35m

C$ 518

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 12/3

4:45 p.m.-4:15 p.m.

1 stop25h 30m

Denver Intl

Thu 19/3

6:00 a.m.-11:35 p.m.

2 stops15h 35m

C$ 519

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 12/3

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

1 stop8h 55m

Denver Intl

Thu 19/3

5:30 p.m.-10:41 p.m.

Nonstop3h 11m

C$ 522

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 12/3

4:45 p.m.-4:15 p.m.

1 stop25h 30m

Denver Intl

Thu 19/3

6:00 a.m.-11:35 p.m.

2 stops15h 35m

C$ 530

TorontoDenver

YTZ - DEN

YTZDEN

Toronto Island

Wed 18/2

8:50 a.m.-4:22 p.m.

1 stop9h 32m

Denver Intl

Wed 25/2

1:39 p.m.-1:10 p.m.

1 stop21h 31m

C$ 531

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 19/3

2:50 p.m.-4:40 p.m.

Nonstop3h 50m

Denver Intl

Mon 23/3

7:05 p.m.-5:59 a.m.

1 stop8h 54m

C$ 533

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Mon 16/2

2:50 p.m.-4:40 p.m.

Nonstop3h 50m

Denver Intl

Thu 19/2

8:05 a.m.-7:35 p.m.

1 stop9h 30m

C$ 534

TorontoDenver

YTZ - DEN

YTZDEN

Toronto Island

Thu 12/3

1:10 p.m.-10:03 p.m.

1 stop10h 53m

Denver Intl

Thu 19/3

10:59 p.m.-10:52 a.m.

1 stop9h 53m

C$ 642

HamiltonDenver

YHM - DEN

YHMDEN

Hamilton

Thu 21/5

6:10 p.m.-11:20 a.m.

1 stop19h 10m

Denver Intl

Tue 26/5

12:15 p.m.-5:10 p.m.

1 stop26h 55m

C$ 648

TorontoDenver

YKF - DEN

YKFDEN

Toronto Region of Waterloo Intl

Sun 21/6

8:40 p.m.-11:25 a.m.

1 stop16h 45m

Denver Intl

Wed 24/6

12:15 p.m.-12:45 a.m.

1 stop10h 30m

C$ 687

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$ 539. 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$ 568.

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$ 688. 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$ 970.

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 afternoon. Flights from Toronto to Denver during this time can be as low as C$ 746. Try not to purchase tickets at noon because they tend to be around C$ 930. 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$ 621 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$ 489 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 22% 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 January 2026, prices for Toronto to Denver flights are approximately 7% more expensive 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$ 331

Fastest flight time

3h 46m

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$ 331. The best round-trip flight deal from Toronto to Denver found on momondo in the last 72 hours is C$ 572.
The fastest flight from Toronto to Denver takes 3h 46m
Direct flights go from Toronto to Denver every day.
There is 1 airport in Denver. From Toronto there are direct flights to 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 46m, 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$ 257Free CancellationRating
7.2
3,251 reviews
Search WestJet flights
United AirlinesPriceFrom C$ 400Free CancellationRating
7.4
9,205 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 454Free CancellationRating
7.1
10,660 reviews
Search Air Canada flights

  • United Airlines Flights From Toronto to Denver

    United Airlines operates around 18 flights from Toronto to Denver every week. The average price of these flights found in the last 72 hours has been C$ 714, but momondo users have found United Airlines deals from Toronto to Denver from as low as C$ 400 round-trip. United Airlines has been scored 7.4/10 in 9,205 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$ 454 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around C$ 616. Air Canada operates 17 flights to Denver from Toronto in an average week. Users have rated it 7.1/10 across 10,660 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
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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