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Cheap flights from Toronto to Denver from C$ 198

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 13/4. 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
10:00 a.m. - 7:49 p.m.
YYZ
-
DEN
11h 49m
1 stop
Multiple Airlines Logo
11:59 p.m. - 10:10 p.m.
DEN
-
YYZ
20h 11m
2 stops
C$ 506Multiple Airlines
Wed, 22 Apr - Tue, 28 Apr
Multiple Airlines Logo
8:20 p.m. - 11:09 p.m.
YYZ
-
DEN
28h 49m
1 stop
Multiple Airlines Logo
9:30 p.m. - 7:36 p.m.
DEN
-
YYZ
20h 06m
2 stops
C$ 509Multiple Airlines
Sun, 12 Apr - Sat, 18 Apr
Multiple Airlines Logo
9:25 a.m. - 10:29 p.m.
YTZ
-
DEN
15h 04m
2 stops
Multiple Airlines Logo
4:36 p.m. - 1:10 p.m.
DEN
-
YTZ
18h 34m
1 stop
C$ 511Multiple Airlines
Wed, 22 Apr - Tue, 28 Apr
Multiple Airlines Logo
1:30 p.m. - 8:11 p.m.
YYZ
-
DEN
32h 41m
2 stops
Multiple Airlines Logo
9:00 p.m. - 11:47 a.m.
DEN
-
YYZ
12h 47m
1 stop
C$ 513Multiple Airlines
Thu, 7 May - Thu, 14 May
Air Canada Logo
12:30 p.m. - 7:55 p.m.
YTZ
-
DEN
9h 25m
1 stop
Air Canada Logo
11:10 a.m. - 7:52 p.m.
DEN
-
YTZ
6h 42m
1 stop
C$ 572Air Canada
Fri, 3 Apr - Sat, 11 Apr
Air Canada Logo
12:30 p.m. - 7:00 p.m.
YTZ
-
DEN
8h 30m
1 stop
Air Canada Logo
11:25 a.m. - 9:32 p.m.
DEN
-
YTZ
8h 07m
1 stop
C$ 596Air Canada
Tue, 5 May - Sat, 9 May
WestJet Logo
8:40 p.m. - 11:20 a.m.
YKF
-
DEN
16h 40m
1 stop
WestJet Logo
12:15 p.m. - 7:50 p.m.
DEN
-
YKF
29h 35m
1 stop
C$ 686WestJet
Fri, 22 May - Thu, 28 May
WestJet Logo
8:40 p.m. - 11:20 a.m.
YKF
-
DEN
16h 40m
1 stop
WestJet Logo
12:15 p.m. - 7:50 p.m.
DEN
-
YKF
29h 35m
1 stop
C$ 697WestJet
Mon, 1 Jun - Wed, 10 Jun
WestJet Logo
8:40 p.m. - 11:20 a.m.
YKF
-
DEN
16h 40m
1 stop
WestJet Logo
12:15 p.m. - 7:50 p.m.
DEN
-
YKF
29h 35m
1 stop
C$ 702WestJet
Wed, 10 Jun - Sat, 13 Jun
WestJet Logo
8:40 p.m. - 11:20 a.m.
YKF
-
DEN
16h 40m
1 stop
WestJet Logo
12:15 p.m. - 7:50 p.m.
DEN
-
YKF
29h 35m
1 stop
C$ 749WestJet
Wed, 24 Jun - Sat, 27 Jun

Delta flights from Toronto to Denver

Our best Delta deals on Toronto to Denver flight tickets
Delta
3 Apr
YYZ6:08 p.m.Toronto Pearson Intl
5h 20m
1 stop
DEN9:28 p.m.Denver Intl
11 Apr
DEN10:50 a.m.Denver Intl
10h 16m
1 stop
YYZ11:06 p.m.Toronto Pearson Intl
C$ 588
Delta
30 Mar
YYZ6:14 p.m.Toronto Pearson Intl
19h 11m
1 stop
DEN11:25 a.m.Denver Intl
6 Apr
DEN11:59 p.m.Denver Intl
9h 20m
1 stop
YYZ11:19 a.m.Toronto Pearson Intl
C$ 592
Delta
15 Mar
YYZ10:19 a.m.Toronto Pearson Intl
12h 50m
1 stop
DEN9:09 p.m.Denver Intl
25 Mar
DEN7:30 a.m.Denver Intl
13h 39m
1 stop
YYZ11:09 p.m.Toronto Pearson Intl
C$ 957

United Airlines flights from Toronto to Denver

Our best United Airlines deals on Toronto to Denver flight tickets
United Airlines
30 Mar
YTZ2:20 p.m.Toronto Island
8h 49m
1 stop
DEN9:09 p.m.Denver Intl
14 Apr
DEN9:54 a.m.Denver Intl
8h 15m
1 stop
YTZ8:09 p.m.Toronto Island
C$ 627
United Airlines
4 Jun
YTZ7:20 p.m.Toronto Island
7h 33m
1 stop
DEN12:53 a.m.Denver Intl
9 Jun
DEN11:30 a.m.Denver Intl
6h 39m
1 stop
YTZ8:09 p.m.Toronto Island
C$ 683
United Airlines
20 Apr
YTZ11:00 a.m.Toronto Island
8h 58m
1 stop
DEN5:58 p.m.Denver Intl
27 Apr
DEN11:30 a.m.Denver Intl
6h 39m
1 stop
YTZ8:09 p.m.Toronto Island
C$ 744

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 11 March 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

Cheapest round-trip

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Wed 22/4

10:00 a.m.-7:49 p.m.

1 stop11h 49m

Denver Intl

Tue 28/4

11:59 p.m.-10:10 p.m.

2 stops20h 11m

C$ 506

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Sun 12/4

8:20 p.m.-11:09 p.m.

1 stop28h 49m

Denver Intl

Sat 18/4

9:30 p.m.-7:36 p.m.

2 stops20h 06m

C$ 509

TorontoDenver

YTZ - DEN

YTZDEN

Toronto Island

Wed 22/4

9:25 a.m.-10:29 p.m.

2 stops15h 04m

Denver Intl

Tue 28/4

4:36 p.m.-1:10 p.m.

1 stop18h 34m

C$ 511

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 7/5

1:30 p.m.-8:11 p.m.

2 stops32h 41m

Denver Intl

Thu 14/5

9:00 p.m.-11:47 a.m.

1 stop12h 47m

C$ 513
Quickest round-trip

TorontoDenver

YTZ - DEN

YTZDEN

Toronto Island

Fri 3/4

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

1 stop9h 25m

Denver Intl

Sat 11/4

11:10 a.m.-7:52 p.m.

1 stop6h 42m

C$ 572

TorontoDenver

YTZ - DEN

YTZDEN

Toronto Island

Tue 5/5

12:30 p.m.-7:00 p.m.

1 stop8h 30m

Denver Intl

Sat 9/5

11:25 a.m.-9:32 p.m.

1 stop8h 07m

C$ 596

TorontoDenver

YKF - DEN

YKFDEN

Toronto Region of Waterloo Intl

Fri 22/5

8:40 p.m.-11:20 a.m.

1 stop16h 40m

Denver Intl

Thu 28/5

12:15 p.m.-7:50 p.m.

1 stop29h 35m

C$ 686

TorontoDenver

YKF - DEN

YKFDEN

Toronto Region of Waterloo Intl

Mon 1/6

8:40 p.m.-11:20 a.m.

1 stop16h 40m

Denver Intl

Wed 10/6

12:15 p.m.-7:50 p.m.

1 stop29h 35m

C$ 697

TorontoDenver

YKF - DEN

YKFDEN

Toronto Region of Waterloo Intl

Wed 10/6

8:40 p.m.-11:20 a.m.

1 stop16h 40m

Denver Intl

Sat 13/6

12:15 p.m.-7:50 p.m.

1 stop29h 35m

C$ 702

TorontoDenver

YKF - DEN

YKFDEN

Toronto Region of Waterloo Intl

Wed 24/6

8:40 p.m.-11:20 a.m.

1 stop16h 40m

Denver Intl

Sat 27/6

12:15 p.m.-7:50 p.m.

1 stop29h 35m

C$ 749

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$ 535. 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$ 562.

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$ 678. 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$ 976.

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$ 747. Try not to purchase tickets at noon because they tend to be around C$ 1,035. 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$ 639 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$ 468 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 21% 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 March 2026, prices for Toronto to Denver flights are approximately 15% 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$ 332

Fastest flight time

3h 38m

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$ 332. The best round-trip flight deal from Toronto to Denver found on momondo in the last 72 hours is C$ 567.
The fastest flight from Toronto to Denver takes 3h 38m
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 38m, 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$ 252Free CancellationRating
7.2
3,288 reviews
Search WestJet flights
United AirlinesPriceFrom C$ 396Free CancellationRating
7.4
9,413 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 450Free CancellationRating
7.1
10,800 reviews
Search Air Canada flights

  • United Airlines Flights From Toronto to Denver

    United Airlines operates around 20 flights from Toronto to Denver every week. The average price of these flights found in the last 72 hours has been C$ 721, but momondo users have found United Airlines deals from Toronto to Denver from as low as C$ 396 round-trip. United Airlines has been scored 7.4/10 in 9,413 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$ 450 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around C$ 612. Air Canada operates 20 flights to Denver from Toronto in an average week. Users have rated it 7.1/10 across 10,800 reviews.

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Silverthorne
Keystone
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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