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Cheap flights from Denver to Toronto from C$ 179

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YTO
27 Aug — 3 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Denver Intl to Toronto are usually found in November or October, booked 36 days in advance, depart on a Monday or Tuesday 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
Explore the most affordable flight options available from Denver to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 July 2026.

Thu 8/1012:15 p.m.
DEN
-
YYZ
1 stop8h 30m
Multiple Airlines
Mon 12/104:45 p.m.
YYZ
-
DEN
1 stop7h 04m
Multiple Airlines
Deal found 26/7C$ 508
Sat 22/812:15 p.m.
DEN
-
YYZ
1 stop9h 55m
WestJet
Sat 29/810:20 p.m.
YYZ
-
DEN
2 stops15h 00m
WestJet
Deal found 26/7C$ 509
Fri 18/912:15 p.m.
DEN
-
YYZ
1 stop15h 30m
WestJet
Thu 24/98:00 p.m.
YYZ
-
DEN
1 stop17h 20m
WestJet
Deal found 26/7C$ 511
Thu 17/910:45 a.m.
DEN
-
YYZ
1 stop9h 10m
Multiple Airlines
Sun 20/910:25 p.m.
YYZ
-
DEN
1 stop14h 55m
Multiple Airlines
Deal found 26/7C$ 514
Tue 15/97:10 p.m.
DEN
-
YTZ
2 stops39h 45m
Multiple Airlines
Mon 21/910:50 a.m.
YTZ
-
DEN
1 stop11h 37m
Multiple Airlines
Deal found 28/7C$ 518
Wed 12/812:15 p.m.
DEN
-
YYZ
1 stop9h 55m
WestJet
Wed 19/810:20 p.m.
YYZ
-
DEN
2 stops15h 00m
WestJet
Deal found 25/7C$ 519
Thu 13/89:00 a.m.
DEN
-
YYZ
2 stops19h 55m
Multiple Airlines
Mon 17/84:45 p.m.
YYZ
-
DEN
1 stop24h 16m
Multiple Airlines
Deal found 24/7C$ 521
Thu 6/812:15 p.m.
DEN
-
YYZ
2 stops22h 30m
WestJet
Thu 13/810:25 p.m.
YYZ
-
DEN
1 stop14h 55m
WestJet
Deal found 25/7C$ 522
Thu 17/910:45 a.m.
DEN
-
YYZ
1 stop9h 10m
Multiple Airlines
Fri 25/98:35 p.m.
YYZ
-
DEN
1 stop15h 32m
Multiple Airlines
Deal found 25/7C$ 523
Wed 26/812:15 p.m.
DEN
-
YYZ
1 stop8h 30m
WestJet
Sun 30/86:10 a.m.
YYZ
-
DEN
2 stops31h 10m
WestJet
Deal found 25/7C$ 525
Sun 13/96:56 p.m.
DEN
-
YTZ
2 stops20h 24m
Multiple Airlines
Sat 19/910:50 a.m.
YTZ
-
DEN
1 stop8h 26m
Multiple Airlines
Deal found 24/7C$ 528
Thu 17/910:45 a.m.
DEN
-
YYZ
1 stop9h 10m
Multiple Airlines
Wed 23/910:25 p.m.
YYZ
-
DEN
1 stop14h 55m
Multiple Airlines
Deal found 26/7C$ 528

Find flight deals from Denver to Toronto

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Toronto (YTO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 July 2026.

Round-trip from

C$ 508

One-way from

C$ 179

Popular in

February

Cheapest in

November

Average price

C$ 887

Good round-trip deal

C$ 366 or less

Good one-way deal

C$ 319 or less
8/10-12/10
  • 8/10-12/10
  • 2 total stops
  • 15h 34m total
  • Denver to Toronto
Search Deals
24/8
  • 24/8
  • 1 total stop
  • 11h 24m total
  • Denver to Toronto
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Denver Intl to Toronto (YTO).
Search Deals
Price to beat on a one-way flight from Denver Intl to Toronto (YTO).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Toronto 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, Cheapflights users made 629,999 searches. Data last updated 28 July 2026.
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 - YTZ

DENYTZ

Denver Intl

Fri 9/10

7:26 a.m.-5:20 p.m.

1 stop7h 54m

Toronto Island

Sat 17/10

10:50 a.m.-9:49 p.m.

1 stop12h 59m

C$ 573

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Wed 9/9

7:50 p.m.-3:00 p.m.

2 stops17h 10m

Toronto Region of Waterloo Intl

Wed 16/9

8:40 p.m.-4:58 p.m.

2 stops22h 18m

C$ 639

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Thu 17/9

7:50 p.m.-7:50 p.m.

3 stops22h 00m

Toronto Region of Waterloo Intl

Wed 23/9

8:40 p.m.-4:58 p.m.

2 stops22h 18m

C$ 650

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Thu 17/9

7:50 p.m.-7:50 p.m.

2 stops22h 00m

Toronto Region of Waterloo Intl

Fri 25/9

6:05 a.m.-11:08 p.m.

2 stops19h 03m

C$ 650

DenverHamilton

DEN - YHM

DENYHM

Denver Intl

Mon 7/9

12:15 p.m.-11:13 p.m.

1 stop8h 58m

Hamilton

Sun 13/9

6:05 a.m.-11:20 a.m.

3 stops31h 15m

C$ 656

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Sat 22/8

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

1 stop29h 35m

Toronto Region of Waterloo Intl

Sat 29/8

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

1 stop16h 40m

C$ 680

DenverHamilton

DEN - YHM

DENYHM

Denver Intl

Sat 22/8

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

1 stop27h 00m

Hamilton

Sat 29/8

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

1 stop19h 10m

C$ 703

DenverHamilton

DEN - YHM

DENYHM

Denver Intl

Wed 2/9

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

1 stop27h 00m

Hamilton

Sun 6/9

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

1 stop19h 10m

C$ 712

DenverHamilton

DEN - YHM

DENYHM

Denver Intl

Sun 13/9

7:50 p.m.-3:05 p.m.

3 stops17h 15m

Hamilton

Sat 19/9

6:05 a.m.-11:08 p.m.

3 stops19h 03m

C$ 731

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Wed 2/9

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

1 stop29h 35m

Toronto Region of Waterloo Intl

Sun 6/9

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

1 stop16h 40m

C$ 735

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/7

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, October is the cheapest month in which you can book a flight from Denver to Toronto (average of C$ 732). Flying from Denver to Toronto in February is currently the most expensive (average of C$ 968). 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?

Find hourly flight availability from Denver to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 July 2026.

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

Explore weekly flight availability from Denver to Toronto. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 28 July 2026.

The most flights from DEN to YTO are scheduled on a Monday (10 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 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$ 553 and C$ 1,037 in October.
The cheapest round-trip price found within the last 5 days was C$ 508 on Multiple Airlines (8 Oct-12 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 23 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

Find useful and relevant information for your journey from Denver to Toronto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 8 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 5h 29m. 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$ 293. Air Canada is 65% 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: United Airlines (74%), Brussels Airlines (71%), Air Canada (68%).

  • What are the cheapest flights from Denver to Toronto?

    While on average a flight from Denver to Toronto is generally C$ 365, our data shows the cheapest flight currently is C$ 260. When looking at the most popular route, (Denver Intl - Toronto Pearson Intl), you can expect to pay C$ 418 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, October is the cheapest month in which you can book a flight from Denver to Toronto (average of C$ 732). Flying from Denver to Toronto in February is currently the most expensive (average of C$ 968). 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

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Top airline flying from Denver to Toronto

Discover the top airline that operate flights from Denver to Toronto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 293AverageC$ 869FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Denver to Toronto?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Denver to Toronto. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Denver to Toronto?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Denver to Toronto.

Can Cheapflights find flights from Denver to Toronto with no change fees?

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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