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Cheap flights from Denver to Toronto from C$ 197

DEN — YTO
9 Oct — 16 Oct1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Denver Intl to Toronto are usually found in October or November, booked 70 days in advance, depart on a Monday or Wednesday and return on a Friday

Cheap flight deals from Denver to Toronto

Enter your travel dates to find the best prices.

Cheapest flights from Denver to Toronto

Mon 19/108:10 a.m. -
1 stop11h 45m
Mon 26/101:00 p.m. -
1 stop30h 22m
Deal found 4/9C$ 399
Mon 19/108:10 a.m. -
1 stop11h 45m
Sun 25/101:00 p.m. -
1 stop30h 21m
Deal found 8/9C$ 412
Thu 15/1012:15 p.m. -
1 stop8h 30m
Mon 19/104:45 p.m. -
1 stop26h 36m
Deal found 4/9C$ 441
Fri 23/108:30 a.m. -
1 stop29h 30m
Wed 28/101:10 p.m. -
1 stop30h 12m
Deal found 8/9C$ 455
Mon 19/108:10 a.m. -
1 stop11h 45m
Tue 27/101:40 p.m. -
1 stop10h 08m
Deal found 8/9C$ 461
Thu 15/108:55 p.m. -
1 stop15h 30m
Mon 19/1010:50 a.m. -
1 stop8h 31m
Deal found 9/9C$ 473
Sat 14/1110:39 a.m. -
1 stop29h 31m
Thu 19/119:35 a.m. -
2 stops16h 14m
Deal found 8/9C$ 477
Sun 4/1012:15 p.m. -
1 stop8h 30m
Sun 11/1010:20 p.m. -
2 stops15h 00m
Deal found 4/9C$ 479
Mon 19/108:10 a.m. -
1 stop11h 45m
Thu 29/107:00 a.m. -
1 stop9h 59m
Deal found 8/9C$ 483
Mon 19/108:10 a.m. -
1 stop11h 45m
Wed 28/106:00 a.m. -
2 stops13h 42m
Deal found 8/9C$ 490
Fri 23/108:30 a.m. -
1 stop29h 30m
Fri 30/1010:35 a.m. -
1 stop23h 51m
Deal found 8/9C$ 495
Thu 12/118:55 p.m. -
1 stop16h 11m
Sat 14/114:35 p.m. -
1 stop17h 51m
Deal found 4/9C$ 501

Find flight deals from Denver to Toronto

Round-trip from

C$ 399

One-way from

C$ 197

Popular in

February

Cheapest in

October

Average price

C$ 826

Good round-trip deal

C$ 259 or less

Good one-way deal

C$ 427 or less
19/10-26/10
  • 19/10-26/10
  • 2 total stops
  • 42h 07m total
  • Denver to Toronto
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WestJet
  • WestJet
  • 15/10-31/12
  • 1 total stop
  • 8h 30m total
  • Denver to Toronto
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Highest demand for flights based on searches. 5% potential increase in price (C$ 64 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 14 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Denver Intl to Toronto (YTO).
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Price to beat on a one-way flight from Denver Intl to Toronto (YTO).
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Denver to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverToronto

DEN Denver Intl - YTZ Toronto Island

DENYTZ

Denver Intl

Wed 30/9

6:40 a.m.-4:00 p.m.

2 stops31h 20m

Toronto Island

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 232

DenverToronto

DEN Denver Intl - YYZ Toronto Pearson Intl

DENYYZ

Denver Intl

Fri 25/9

12:15 p.m.-1:05 a.m.

1 stop10h 50m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 234

DenverToronto

DEN Denver Intl - YKF Toronto Region of Waterloo Intl

DENYKF

Denver Intl

Fri 25/9

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

1 stop29h 35m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 244

DenverToronto

DEN Denver Intl - YKF Toronto Region of Waterloo Intl

DENYKF

Denver Intl

Sun 4/10

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

1 stop29h 35m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 263

DenverToronto

DEN Denver Intl - YYZ Toronto Pearson Intl

DENYYZ

Denver Intl

Mon 5/10

10:44 p.m.-9:15 p.m.

2 stops20h 31m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 269

DenverToronto

DEN Denver Intl - YYZ Toronto Pearson Intl

DENYYZ

Denver Intl

Fri 30/10

7:30 a.m.-11:43 a.m.

1 stop26h 13m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 276

DenverToronto

DEN Denver Intl - YYZ Toronto Pearson Intl

DENYYZ

Denver Intl

Wed 21/10

8:00 a.m.-11:29 p.m.

1 stop13h 29m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 283

DenverToronto

DEN Denver Intl - YTZ Toronto Island

DENYTZ

Denver Intl

Fri 25/9

6:40 a.m.-4:00 p.m.

2 stops31h 20m

Toronto Island

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 297

DenverToronto

DEN Denver Intl - YTZ Toronto Island

DENYTZ

Denver Intl

Mon 5/10

6:40 a.m.-4:00 p.m.

2 stops31h 20m

Toronto Island

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 297

DenverToronto

DEN Denver Intl - YTZ Toronto Island

DENYTZ

Denver Intl

Tue 13/10

7:02 p.m.-4:00 p.m.

2 stops42h 58m

Toronto Island

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 303

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Denver to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Denver with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Denver to Toronto

What is the cheapest month to book a flight from Denver to Toronto?

Currently, November is the cheapest month in which you can book a flight from Denver to Toronto (average of C$ 764). Flying from Denver to Toronto in February is currently the most expensive (average of C$ 946). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to YTO?

When flying from Denver to Toronto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Denver to Toronto

The most flights from DEN to YTO are scheduled on a Monday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Denver to Toronto?

Airfare is below average for this route at the moment.
Denver to Toronto flights typically cost between C$ 756 and C$ 975 in October.
The cheapest round-trip price found within the last 5 days was C$ 399 on Multiple Airlines (19 Oct-26 Oct).

How far ahead should I book a flight from Denver to Toronto?

To ensure you get the cheapest price possible for a flight from Denver to Toronto, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

  • What airport do you fly from for flights from Denver to Toronto?

    Denver Intl (DEN) is the airport you will fly out of if you book a flight from Denver to Toronto. You should not have trouble finding flights to Toronto from Denver Intl; the airport handles an average of 3 outbound flights to Toronto per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Denver airport to Toronto. It is only a 29.7 km journey to Denver Intl (DEN) from Denver’s city centre.

  • How long is the flight from Denver to Toronto?

    Departing from Denver to Toronto will take you 7h 13m. The distance between Denver and Toronto is about 2111 km. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Denver to Toronto round-trip?

    Cheapflights users have booked flights from Denver to Toronto round-trip from C$ 353. Air Canada is 58% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most popular routes from Denver to Toronto?

    The most popular route from Denver to Toronto is Denver Intl - Toronto Pearson Intl. You may also consider Denver Intl - Toronto Island or Denver Intl - Hamilton.

  • What are the most reliable airlines from Denver to Toronto?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Denver to Toronto on time: Air Canada (65%), United Airlines (65%), Brussels Airlines (63%).

  • What are the cheapest flights from Denver to Toronto?

    While on average a flight from Denver to Toronto is generally C$ 644, our data shows the cheapest flight currently is C$ 259. When looking at the most popular route, (Denver Intl - Toronto Pearson Intl), you can expect to pay C$ 477 for that flight.

  • Can I find deals for flights from Denver to Toronto that include hotel bookings?

    Yes. In addition to deals on Denver to Toronto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Toronto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Toronto.

  • Can I find deals for business class flights from Denver to Toronto?

    Yes. Cheapflights offers flight deals from Denver to Toronto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Toronto?

    Currently, November is the cheapest month in which you can book a flight from Denver to Toronto (average of C$ 764). Flying from Denver to Toronto in February is currently the most expensive (average of C$ 946). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Denver to Toronto

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 353AverageC$ 931FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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Yes! Cheapflights helps users easily find flights from Denver to Toronto with no change fees.

Can Cheapflights notify me if prices for flights from Denver to Toronto become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Toronto from Denver today and book when prices fit your budget.

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