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$84+ Cheap flights from Denver (DEN) to Toronto (YTO)

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YTO
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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The best prices from Denver Intl to Toronto are usually found in May or January, booked 53 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap 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 January 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$248
(Kiwi.com)

One-way from

$84
(Kiwi.com)

Popular in

August

Cheapest in

May

Average price

$317

Good round-trip deal

$567 or less

Good one-way deal

$332 or less
Provider with most accurate pricing for Denver Intl-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Toronto (YTO) flights.
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From Denver Intl to Toronto (YTO)
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One-way flight from Denver Intl to Toronto (YTO)
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Highest demand for flights based on searches. 13% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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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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Find flight deals from Denver to Toronto

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 January 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2410:44 pmDEN - YYZ
2 stops20h 47mMultiple Airlines
Fri 2/288:00 pmYYZ - DEN
1 stop9h 56mMultiple Airlines
Deal found 1/20$248
This Kiwi.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/268:55 pmDEN - YTZ
1 stop16h 52mMultiple Airlines
Sun 3/23:50 pmYTZ - DEN
1 stop18h 42mMultiple Airlines
Deal found 1/19$315
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/187:00 amDEN - YYZ
1 stop29h 55mAlaska Airlines
Tue 2/254:20 pmYYZ - DEN
1 stop9h 09mAlaska Airlines
Deal found 1/20$386
This Sun Country Air deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1310:14 amDEN - YYZ
1 stop5h 16mSun Country Air
Sun 8/36:36 pmYYZ - DEN
1 stop16h 43mSun Country Air
Deal found 1/19$415
This Gotogate deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/136:00 pmDEN - YYZ
1 stop10h 52mAir Canada
Sun 2/162:45 pmYYZ - DEN
Nonstop3h 53mAir Canada
Deal found 1/20$480
This Mytrip deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/412:15 pmDEN - YKF
1 stop10h 31mMultiple Airlines
Sun 6/86:00 amYKF - DEN
1 stop14h 52mMultiple Airlines
Deal found 1/19$505
This CheapOair deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/112:15 pmDEN - YYZ
1 stop28h 39mWestJet
Sat 5/36:30 amYYZ - DEN
1 stop9h 35mWestJet
Deal found 1/20$512
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/67:05 amDEN - YYZ
1 stop11h 23mDelta
Mon 2/107:55 amYYZ - DEN
1 stop10h 39mDelta
Deal found 1/21$514
This Air Canada deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/267:47 amDEN - YTZ
2 stops10h 56mAir Canada
Sun 3/210:20 amYTZ - DEN
2 stops15h 10mAir Canada
Deal found 1/19$599
This Trip.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1212:15 pmDEN - YHM
1 stop10h 26mWestJet
Sun 6/226:00 amYHM - DEN
1 stop14h 52mWestJet
Deal found 1/19$697
This WestJet deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2312:15 pmDEN - YKF
1 stop10h 31mWestJet
Tue 8/267:45 pmYKF - DEN
1 stop17h 42mWestJet
Deal found 1/20$742
This Mytrip deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/63:40 pmDEN - YHM
1 stop23h 30mMultiple Airlines
Thu 3/136:05 pmYHM - DEN
3 stops26h 08mMultiple Airlines
Deal found 1/19$966

Find flights from Denver to Toronto within your budget

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 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Mon 2/24

10:44 pm-9:31 pm

2 stops20h 47m

Toronto Pearson Intl

Fri 2/28

8:00 pm-3:56 am

1 stop9h 56m

$248

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Wed 2/26

8:55 pm-3:47 pm

1 stop16h 52m

Toronto Island

Sun 3/2

3:50 pm-8:32 am

1 stop18h 42m

$315

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Tue 2/18

7:00 am-2:55 pm

1 stop29h 55m

Toronto Pearson Intl

Tue 2/25

4:20 pm-11:29 pm

1 stop9h 09m

$386

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Sun 7/13

10:14 am-5:30 pm

1 stop5h 16m

Toronto Pearson Intl

Sun 8/3

6:36 pm-9:19 am

1 stop16h 43m

$415

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Thu 2/13

6:00 pm-6:52 am

1 stop10h 52m

Toronto Pearson Intl

Sun 2/16

2:45 pm-4:38 pm

Nonstop3h 53m

$480

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Wed 6/4

12:15 pm-12:46 am

1 stop10h 31m

Toronto Region of Waterloo Intl

Sun 6/8

6:00 am-6:52 pm

1 stop14h 52m

$505

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Thu 5/1

12:15 pm-6:54 pm

1 stop28h 39m

Toronto Pearson Intl

Sat 5/3

6:30 am-2:05 pm

1 stop9h 35m

$512

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Thu 2/6

7:05 am-8:28 pm

1 stop11h 23m

Toronto Pearson Intl

Mon 2/10

7:55 am-4:34 pm

1 stop10h 39m

$514

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Wed 4/23

7:20 am-5:30 pm

1 stop8h 10m

Toronto Pearson Intl

Mon 4/28

1:15 pm-10:28 pm

1 stop11h 13m

$536

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Wed 2/26

7:47 am-8:43 pm

2 stops10h 56m

Toronto Island

Sun 3/2

10:20 am-11:30 pm

2 stops15h 10m

$599

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 27 results
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Compare providers for flights from Denver to Toronto

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Toronto in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Toronto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Toronto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Toronto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Toronto flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Toronto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from Denver to Toronto

Get recent, data-driven insights about flights from Denver to Toronto including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to Toronto. Price data was last updated on January 17, 2025.

The best time to book flights from Denver to Toronto is 26 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Denver to Toronto (average of $243). Flying from Denver to Toronto in July is currently the most expensive (average of $359). 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 January 21, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 59% on flights from Denver to Toronto by exploring options for tickets at noon.

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 January 21, 2025.

The most flights from DEN to YTO are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Toronto by month

Plan your trip to Toronto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Toronto ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Toronto when rainfall is around 2.0 in.

Temperature in Toronto by month

Plan your trip to Toronto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Toronto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Toronto

Get insights into the airlines that provide service to Toronto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Toronto. Reviews last updated January 21, 2025.
Read reviews from past customers who have flown American Airlines, Air Canada and WestJet from Denver to Toronto. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,706 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,984 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

WestJet
7.2
Good
2,829 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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?

    Most people fly from Denver Intl (DEN) if they book a flight from Denver to Toronto. On average, Denver Intl has 7 outbound flights to Toronto per day from 2 airlines. Denver Intl is conveniently located just 18.5 mi from Denver’s city center.

  • What are the cheapest airlines flying from Denver to Toronto round-trip?

    Currently priced at $386, Alaska Airlines will fly you from Denver to Toronto and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Sun Country Air and Air Canada - these airlines can fly you to your destination from $415 and $480, respectively. Alaska Airlines is currently priced 14% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Denver to Toronto one-way?

    For one-way options, check prices for Sun Country Air. According to our data, you can fly for as low as $188. Users have also found prices from $247 and $248 on United Airlines and Air Canada, respectively.

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

    While some choose either Denver Intl - Toronto Island or Denver Intl - Toronto Region of Waterloo Intl, Denver Intl - Toronto Pearson Intl is the most popular route from Denver to Toronto.

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

    The top 3 most reliable airlines when flying from Denver to Toronto are United Airlines (73%), Austrian Airlines (58%) and Air Canada (55%).

  • What are the cheapest flights from Denver to Toronto?

    On average you can expect to pay $1,116 for a flight from Denver to Toronto. The cheapest flight overall is $246 while the most popular route, (Denver Intl - Toronto Pearson Intl) is currently priced at $242.

  • 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, January is the cheapest month in which you can book a flight from Denver to Toronto (average of $243). Flying from Denver to Toronto in July is currently the most expensive (average of $359). 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 2 airlines flying from Denver to Toronto

Discover the top 2 airlines 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 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$200Average$492FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$235Average$567FlexibilityNo cancel feeOn-time69%
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