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Cheap flights from Toronto to Denver from C$ 214

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 10/5. 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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Find the cheapest flights from Toronto to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
6:10 p.m. - 11:20 a.m.
YHM
-
DEN
19h 10m
1 stop
WestJet Logo
12:15 p.m. - 5:15 p.m.
DEN
-
YHM
27h 00m
1 stop
C$ 480WestJet
Sat, 23 May - Tue, 26 May
WestJet Logo
6:10 p.m. - 11:20 a.m.
YHM
-
DEN
19h 10m
1 stop
WestJet Logo
12:15 p.m. - 5:15 p.m.
DEN
-
YHM
27h 00m
1 stop
C$ 496WestJet
Thu, 21 May - Thu, 4 Jun
WestJet Logo
6:10 p.m. - 11:20 a.m.
YHM
-
DEN
19h 10m
1 stop
WestJet Logo
12:15 p.m. - 5:15 p.m.
DEN
-
YHM
27h 00m
1 stop
C$ 522WestJet
Thu, 18 Jun - Mon, 22 Jun
WestJet Logo
6:10 p.m. - 11:20 a.m.
YHM
-
DEN
19h 10m
1 stop
WestJet Logo
12:15 p.m. - 5:15 p.m.
DEN
-
YHM
27h 00m
1 stop
C$ 530WestJet
Sat, 27 Jun - Tue, 30 Jun
WestJet Logo
6:10 p.m. - 11:20 a.m.
YHM
-
DEN
19h 10m
1 stop
WestJet Logo
12:15 p.m. - 5:15 p.m.
DEN
-
YHM
27h 00m
1 stop
C$ 534WestJet
Wed, 24 Jun - Wed, 1 Jul
Multiple Airlines Logo
7:00 a.m. - 6:04 p.m.
YYZ
-
DEN
13h 04m
2 stops
Multiple Airlines Logo
6:30 a.m. - 8:55 p.m.
DEN
-
YYZ
12h 25m
1 stop
C$ 538Multiple Airlines
Mon, 1 Jun - Sun, 7 Jun
Multiple Airlines Logo
6:30 p.m. - 11:20 a.m.
YYZ
-
DEN
18h 50m
1 stop
Multiple Airlines Logo
7:43 a.m. - 9:55 p.m.
DEN
-
YYZ
12h 12m
1 stop
C$ 540Multiple Airlines
Thu, 11 Jun - Thu, 18 Jun
WestJet Logo
6:10 p.m. - 11:20 a.m.
YHM
-
DEN
19h 10m
1 stop
WestJet Logo
12:15 p.m. - 5:15 p.m.
DEN
-
YHM
27h 00m
1 stop
C$ 541WestJet
Fri, 19 Jun - Tue, 30 Jun
Multiple Airlines Logo
7:00 a.m. - 9:42 p.m.
YYZ
-
DEN
16h 42m
2 stops
Multiple Airlines Logo
8:46 p.m. - 8:55 p.m.
DEN
-
YYZ
22h 09m
1 stop
C$ 541Multiple Airlines
Thu, 18 Jun - Sat, 20 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$ 543WestJet
Thu, 20 Aug - Thu, 27 Aug

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WestJet flights from Toronto to Denver

Our best WestJet deals on Toronto to Denver flight tickets
WestJet
23 May
YHM6:10 p.m.Hamilton
19h 10m
1 stop
DEN11:20 a.m.Denver Intl
26 May
DEN12:15 p.m.Denver Intl
27h 00m
1 stop
YHM5:15 p.m.Hamilton
C$ 480
WestJet
18 Jun
YHM6:10 p.m.Hamilton
19h 10m
1 stop
DEN11:20 a.m.Denver Intl
22 Jun
DEN12:15 p.m.Denver Intl
27h 00m
1 stop
YHM5:15 p.m.Hamilton
C$ 522
WestJet
27 Jun
YHM6:10 p.m.Hamilton
19h 10m
1 stop
DEN11:20 a.m.Denver Intl
30 Jun
DEN12:15 p.m.Denver Intl
27h 00m
1 stop
YHM5:15 p.m.Hamilton
C$ 530

Air Canada flights from Toronto to Denver

Our best Air Canada deals on Toronto to Denver flight tickets
Air Canada
10 May
YYZ8:45 a.m.Toronto Pearson Intl
3h 48m
DEN10:33 a.m.Denver Intl
16 May
DEN6:10 p.m.Denver Intl
3h 13m
YYZ11:23 p.m.Toronto Pearson Intl
C$ 592
Air Canada
5 Sep
YYZ6:40 p.m.Toronto Pearson Intl
3h 42m
DEN8:22 p.m.Denver Intl
11 Sep
DEN6:10 p.m.Denver Intl
3h 11m
YYZ11:21 p.m.Toronto Pearson Intl
C$ 593
Air Canada
18 Sep
YYZ6:40 p.m.Toronto Pearson Intl
3h 37m
DEN8:17 p.m.Denver Intl
21 Sep
DEN6:10 p.m.Denver Intl
3h 11m
YYZ11:21 p.m.Toronto Pearson Intl
C$ 594

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 28 April 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

HamiltonDenver

YHM - DEN

YHMDEN

Hamilton

Sat 23/5

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

1 stop19h 10m

Denver Intl

Tue 26/5

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

1 stop27h 00m

C$ 480

HamiltonDenver

YHM - DEN

YHMDEN

Hamilton

Thu 21/5

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

1 stop19h 10m

Denver Intl

Thu 4/6

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

1 stop27h 00m

C$ 496

HamiltonDenver

YHM - DEN

YHMDEN

Hamilton

Thu 18/6

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

1 stop19h 10m

Denver Intl

Mon 22/6

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

1 stop27h 00m

C$ 522

HamiltonDenver

YHM - DEN

YHMDEN

Hamilton

Sat 27/6

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

1 stop19h 10m

Denver Intl

Tue 30/6

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

1 stop27h 00m

C$ 530

HamiltonDenver

YHM - DEN

YHMDEN

Hamilton

Wed 24/6

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

1 stop19h 10m

Denver Intl

Wed 1/7

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

1 stop27h 00m

C$ 534
Quickest round-trip

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Mon 1/6

7:00 a.m.-6:04 p.m.

2 stops13h 04m

Denver Intl

Sun 7/6

6:30 a.m.-8:55 p.m.

1 stop12h 25m

C$ 538

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 11/6

6:30 p.m.-11:20 a.m.

1 stop18h 50m

Denver Intl

Thu 18/6

7:43 a.m.-9:55 p.m.

1 stop12h 12m

C$ 540

HamiltonDenver

YHM - DEN

YHMDEN

Hamilton

Fri 19/6

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

1 stop19h 10m

Denver Intl

Tue 30/6

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

1 stop27h 00m

C$ 541

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 18/6

7:00 a.m.-9:42 p.m.

2 stops16h 42m

Denver Intl

Sat 20/6

8:46 p.m.-8:55 p.m.

1 stop22h 09m

C$ 541

TorontoDenver

YKF - DEN

YKFDEN

Toronto Region of Waterloo Intl

Thu 20/8

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

1 stop16h 40m

Denver Intl

Thu 27/8

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

1 stop29h 35m

C$ 543

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$ 177. If you aren’t able to travel during the month of August, then book flights to Denver from Toronto during November instead. Flights to Denver in November, while not as cheap as those in August, still average around C$ 224.

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$ 711. On the other hand, Sunday 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$ 1,040.

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 morning. Flights from Toronto to Denver during this time can be as low as C$ 770. Try not to purchase tickets at noon because they tend to be around C$ 1,134. 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 from Toronto 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$ 650 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$ 532 on momondo.

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 April 2026, prices for Toronto to Denver flights are approximately 30% 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$ 349

Fastest flight time

3h 37m

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$ 349. The best round-trip flight deal from Toronto to Denver found on momondo in the last 72 hours is C$ 591.
The fastest flight from Toronto to Denver takes 3h 37m
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

Frequently asked questions about flying from Toronto to Denver

  • 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 37m, 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$ 329Free CancellationRating
7.2
3,327 reviews
Search WestJet flights
United AirlinesPriceFrom C$ 397Free CancellationRating
7.4
9,672 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 452Free CancellationRating
7.1
10,975 reviews
Search Air Canada flights

  • United Airlines Flights From Toronto to Denver

    United Airlines operates around 11 flights from Toronto to Denver every week. The average price of these flights found in the last 72 hours has been C$ 717, but momondo users have found United Airlines deals from Toronto to Denver from as low as C$ 397 round-trip. United Airlines has been scored 7.4/10 in 9,672 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$ 452 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around C$ 602. Air Canada operates 13 flights to Denver from Toronto in an average week. Users have rated it 7.1/10 across 10,975 reviews.

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Keystone
Wheat Ridge
Winter Park
Lakewood
Longmont
Silverthorne
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

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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