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Cheap flights from Toronto to Denver from C$ 202

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 7/9. 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

WestJet Logo
10:25 p.m. - 11:24 a.m.YYZ-DEN
14h 59m1 stop
WestJet Logo
12:15 p.m. - 10:52 p.m.DEN-YYZ
8h 37m1 stop
C$ 373WestJet
Find Deal
Sun, 21 Sep - Thu, 25 Sep
Logo
2:55 p.m. - 11:24 a.m.YYZ-DEN
22h 29m1 stop
Logo
12:15 p.m. - 10:52 p.m.DEN-YYZ
8h 37m1 stop
C$ 374
Find Deal
Wed, 17 Sep - Thu, 25 Sep
WestJet Logo
10:25 p.m. - 11:24 a.m.YYZ-DEN
14h 59m1 stop
WestJet Logo
12:15 p.m. - 10:52 p.m.DEN-YYZ
8h 37m1 stop
C$ 376WestJet
Find Deal
Thu, 18 Sep - Thu, 25 Sep
WestJet Logo
10:25 p.m. - 11:24 a.m.YYZ-DEN
14h 59m1 stop
WestJet Logo
12:15 p.m. - 12:22 a.m.DEN-YYZ
10h 07m1 stop
C$ 378WestJet
Find Deal
Sat, 20 Sep - Sun, 28 Sep
Logo
7:45 p.m. - 10:56 a.m.YYZ-DEN
17h 11m1 stop
Logo
12:15 p.m. - 12:22 a.m.DEN-YYZ
10h 07m1 stop
C$ 382
Find Deal
Tue, 23 Sep - Sun, 28 Sep
Air Canada Logo
12:25 p.m. - 6:20 p.m.YTZ-DEN
7h 55m1 stop
Air Canada Logo
9:40 a.m. - 7:46 p.m.DEN-YTZ
8h 06m1 stop
C$ 402Air Canada
Find Deal
Thu, 21 Aug - Mon, 25 Aug
Air Canada Logo
12:30 p.m. - 7:55 p.m.YTZ-DEN
9h 25m1 stop
Air Canada Logo
11:15 a.m. - 7:55 p.m.DEN-YTZ
6h 40m1 stop
C$ 406Air Canada
Find Deal
Tue, 25 Nov - Sun, 30 Nov
Delta Logo
6:15 a.m. - 11:05 a.m.YYZ-DEN
6h 50m1 stop
Delta Logo
12:59 a.m. - 12:07 p.m.DEN-YYZ
9h 08m1 stop
C$ 433Delta
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Sun, 31 Aug - Thu, 18 Sep
Delta Logo
6:30 a.m. - 9:34 a.m.YYZ-DEN
5h 04m1 stop
Delta Logo
12:45 a.m. - 11:20 a.m.DEN-YYZ
8h 35m1 stop
C$ 446Delta
Find Deal
Sat, 20 Sep - Thu, 25 Sep
United Airlines Logo
9:44 a.m. - 11:27 a.m.YYZ-DEN
3h 43mdirect
United Airlines Logo
8:28 p.m. - 9:58 a.m.DEN-YYZ
11h 30m1 stop
C$ 454United Airlines
Find Deal
Thu, 28 Aug - Tue, 2 Sep

Air Canada flights from Toronto to Denver

Our best Air Canada deals on Toronto to Denver flight tickets
Air Canada
21 Aug
YTZ12:25 p.m.Toronto Island
7h 55m
1 stop
DEN6:20 p.m.Denver Intl
25 Aug
DEN9:40 a.m.Denver Intl
8h 06m
1 stop
YTZ7:46 p.m.Toronto Island
C$ 402
Find similar
Air Canada
25 Nov
YTZ12:30 p.m.Toronto Island
9h 25m
1 stop
DEN7:55 p.m.Denver Intl
30 Nov
DEN11:15 a.m.Denver Intl
6h 40m
1 stop
YTZ7:55 p.m.Toronto Island
C$ 406
Find similar
Air Canada
18 Aug
YYZ6:20 p.m.Toronto Pearson Intl
3h 40m
DEN8:00 p.m.Denver Intl
24 Aug
DEN7:45 a.m.Denver Intl
3h 13m
YYZ12:58 p.m.Toronto Pearson Intl
C$ 410
Find similar

WestJet flights from Toronto to Denver

Our best WestJet deals on Toronto to Denver flight tickets
WestJet
21 Sep
YYZ10:25 p.m.Toronto Pearson Intl
14h 59m
1 stop
DEN11:24 a.m.Denver Intl
25 Sep
DEN12:15 p.m.Denver Intl
8h 37m
1 stop
YYZ10:52 p.m.Toronto Pearson Intl
C$ 373
Find similar
WestJet
18 Sep
YYZ10:25 p.m.Toronto Pearson Intl
14h 59m
1 stop
DEN11:24 a.m.Denver Intl
25 Sep
DEN12:15 p.m.Denver Intl
8h 37m
1 stop
YYZ10:52 p.m.Toronto Pearson Intl
C$ 376
Find similar
WestJet
20 Sep
YYZ10:25 p.m.Toronto Pearson Intl
14h 59m
1 stop
DEN11:24 a.m.Denver Intl
28 Sep
DEN12:15 p.m.Denver Intl
10h 07m
1 stop
YYZ12:22 a.m.Toronto Pearson Intl
C$ 378
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 30 July 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

Sun 21/9

10:25 p.m.-11:24 a.m.

1 stop14h 59m

Denver Intl

Thu 25/9

12:15 p.m.-10:52 p.m.

1 stop8h 37m

C$ 373

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Wed 17/9

2:55 p.m.-11:24 a.m.

1 stop22h 29m

Denver Intl

Thu 25/9

12:15 p.m.-10:52 p.m.

1 stop8h 37m

C$ 374

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 18/9

10:25 p.m.-11:24 a.m.

1 stop14h 59m

Denver Intl

Thu 25/9

12:15 p.m.-10:52 p.m.

1 stop8h 37m

C$ 376

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Sat 20/9

10:25 p.m.-11:24 a.m.

1 stop14h 59m

Denver Intl

Sun 28/9

12:15 p.m.-12:22 a.m.

1 stop10h 07m

C$ 378

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Tue 23/9

7:45 p.m.-10:56 a.m.

1 stop17h 11m

Denver Intl

Sun 28/9

12:15 p.m.-12:22 a.m.

1 stop10h 07m

C$ 382

TorontoDenver

YTZ - DEN

YTZDEN

Toronto Island

Thu 21/8

12:25 p.m.-6:20 p.m.

1 stop7h 55m

Denver Intl

Mon 25/8

9:40 a.m.-7:46 p.m.

1 stop8h 06m

C$ 402

TorontoDenver

YTZ - DEN

YTZDEN

Toronto Island

Tue 25/11

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

1 stop9h 25m

Denver Intl

Sun 30/11

11:15 a.m.-7:55 p.m.

1 stop6h 40m

C$ 406

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Sun 31/8

6:15 a.m.-11:05 a.m.

1 stop6h 50m

Denver Intl

Thu 18/9

12:59 a.m.-12:07 p.m.

1 stop9h 08m

C$ 433

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Sat 20/9

6:30 a.m.-9:34 a.m.

1 stop5h 04m

Denver Intl

Thu 25/9

12:45 a.m.-11:20 a.m.

1 stop8h 35m

C$ 446

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 28/8

9:44 a.m.-11:27 a.m.

Nonstop3h 43m

Denver Intl

Tue 2/9

8:28 p.m.-9:58 a.m.

1 stop11h 30m

C$ 454

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, August 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$ 574. If you aren’t able to travel during the month of August, then book flights to Denver from Toronto during September instead. Flights to Denver in September, while not as cheap as those in August, still average around C$ 578.

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$ 726. 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$ 1,003.

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 at noon. Flights from Toronto to Denver during this time can be as low as C$ 626. Try not to purchase tickets in the morning because they tend to be around C$ 799. 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$ 640 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$ 557 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 20% 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 July 2025, prices for Toronto to Denver flights are approximately 3% 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$ 202

Fastest flight time

3h 34m

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$ 202. The best round-trip flight deal from Toronto to Denver found on momondo in the last 72 hours is C$ 373.
The fastest flight from Toronto to Denver takes 3h 34m
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 34m, 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
FrontierPriceFrom C$ 210Free CancellationRating
5.9
3,237 reviews
Search Frontier flights
WestJetPriceFrom C$ 258Free CancellationRating
7.2
2,975 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 456Free CancellationRating
7.1
9,837 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 517Free CancellationRating
7.4
8,896 reviews
Search United Airlines flights

  • United Airlines Flights From Toronto to Denver

    United Airlines operates around 27 flights from Toronto to Denver every week. The average price of these flights found in the last 72 hours has been C$ 529, but momondo users have found United Airlines deals from Toronto to Denver from as low as C$ 376 round-trip. United Airlines has been scored 7.4/10 in 8,896 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$ 331 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around C$ 509. Air Canada operates 27 flights to Denver from Toronto in an average week. Users have rated it 7.1/10 across 9,837 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
Westminster
Lakewood
Longmont
Fort Collins
Boulder
Littleton
Englewood
Frisco

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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