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Cheap flights from Toronto to Denver from C$ 191

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 26/2. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — DEN
21 Jan — 28 Jan1
1 adult

The best prices from Toronto to Denver Intl are usually found in September or October, booked 43 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Toronto to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Denver (DEN). 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 16 January 2025.

Round-trip from

C$ 425

One-way from

C$ 191

Popular in

December

Cheapest in

September

Average price

C$ 644
19/3-25/3
  • 19/3-25/3
  • 2 total stops
  • 21h 15m total
  • Toronto to Denver
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26/2
  • 26/2
  • 1 total stop
  • 9h 56m total
  • Toronto to Denver
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Best time to find cheap flights, 1% potential price drop
Search Deals
Average for round-trip flights in January 2025
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Find flight deals from Toronto to Denver

Cheapest flights from Toronto to Denver
Explore the most affordable flight options available from Toronto to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 January 2025.

Wed 19/37:25 p.m.YYZ - DEN
1 stop10h 31mMultiple Airlines
Tue 25/35:11 p.m.DEN - YYZ
1 stop10h 44mMultiple Airlines
Deal found 14/1C$ 425
Wed 19/211:20 a.m.YTZ - DEN
1 stop10h 52mMultiple Airlines
Mon 3/311:59 p.m.DEN - YTZ
2 stops18h 16mMultiple Airlines
Deal found 14/1C$ 460
Fri 13/610:00 a.m.YYZ - DEN
1 stop10h 52mWestJet
Fri 20/612:15 p.m.DEN - YYZ
2 stops10h 18mWestJet
Deal found 14/1C$ 592
Wed 5/28:35 a.m.YYZ - DEN
Nonstop3h 53mUnited Airlines
Wed 12/25:25 p.m.DEN - YYZ
Nonstop3h 12mUnited Airlines
Deal found 14/1C$ 595
Thu 6/22:45 p.m.YYZ - DEN
Nonstop3h 53mAir Canada
Wed 12/27:45 a.m.DEN - YYZ
1 stop7h 01mAir Canada
Deal found 15/1C$ 605
Tue 18/28:50 a.m.YTZ - DEN
2 stops11h 09mAir Canada
Fri 21/211:25 a.m.DEN - YTZ
1 stop8h 25mAir Canada
Deal found 14/1C$ 614
Wed 26/24:20 p.m.YYZ - DEN
2 stops23h 34mAlaska Airlines
Tue 4/37:00 a.m.DEN - YYZ
1 stop29h 55mAlaska Airlines
Deal found 15/1C$ 615
Thu 6/28:35 a.m.YYZ - DEN
Nonstop3h 53mLufthansa
Wed 12/211:15 a.m.DEN - YYZ
Nonstop3h 12mLufthansa
Deal found 15/1C$ 628
Thu 6/26:30 p.m.YYZ - DEN
2 stops17h 31mFrontier
Wed 12/211:57 a.m.DEN - YYZ
2 stops20h 18mFrontier
Deal found 15/1C$ 634
Thu 6/21:14 p.m.YYZ - DEN
1 stop8h 02mAmerican Airlines
Wed 12/211:59 p.m.DEN - YYZ
1 stop9h 11mAmerican Airlines
Deal found 15/1C$ 637
Fri 14/36:00 a.m.YYZ - DEN
1 stop15h 39mDelta
Mon 14/411:40 a.m.DEN - YYZ
1 stop4h 43mDelta
Deal found 15/1C$ 644
Thu 19/66:00 a.m.YKF - DEN
1 stop14h 52mWestJet
Sun 22/67:40 p.m.DEN - YKF
1 stop27h 06mWestJet
Deal found 14/1C$ 660

Find flights from Toronto to Denver within your budget

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, Cheapflights users made 629,999 searches. Data last updated 16 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Wed 19/3

7:25 p.m.-3:56 a.m.

1 stop10h 31m

Denver Intl

Tue 25/3

5:11 p.m.-5:55 a.m.

1 stop10h 44m

C$ 425

TorontoDenver

YTZ - DEN

YTZDEN

Toronto Island

Wed 19/2

11:20 a.m.-8:12 p.m.

1 stop10h 52m

Denver Intl

Mon 3/3

11:59 p.m.-8:15 p.m.

2 stops18h 16m

C$ 460

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 13/6

10:00 a.m.-6:52 p.m.

1 stop10h 52m

Denver Intl

Fri 20/6

12:15 p.m.-12:33 a.m.

2 stops10h 18m

C$ 592

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Wed 5/2

8:35 a.m.-10:28 a.m.

Nonstop3h 53m

Denver Intl

Wed 12/2

5:25 p.m.-10:37 p.m.

Nonstop3h 12m

C$ 595

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 6/2

2:45 p.m.-4:38 p.m.

Nonstop3h 53m

Denver Intl

Wed 12/2

7:45 a.m.-4:46 p.m.

1 stop7h 01m

C$ 605

TorontoDenver

YTZ - DEN

YTZDEN

Toronto Island

Tue 18/2

12:25 p.m.-9:58 p.m.

2 stops11h 33m

Denver Intl

Fri 21/2

8:30 p.m.-2:50 p.m.

2 stops16h 20m

C$ 614

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Wed 26/2

4:20 p.m.-1:54 p.m.

2 stops23h 34m

Denver Intl

Tue 4/3

7:00 a.m.-2:55 p.m.

1 stop29h 55m

C$ 615

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 6/2

2:45 p.m.-4:38 p.m.

Nonstop3h 53m

Denver Intl

Wed 12/2

11:57 a.m.-6:36 a.m.

1 stop16h 39m

C$ 621

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 6/2

8:35 a.m.-10:28 a.m.

Nonstop3h 53m

Denver Intl

Wed 12/2

11:15 a.m.-4:27 p.m.

Nonstop3h 12m

C$ 628

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 6/2

1:14 p.m.-7:16 p.m.

1 stop8h 02m

Denver Intl

Wed 12/2

11:59 p.m.-11:10 a.m.

1 stop9h 11m

C$ 637

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/1

Showing 1-10 of 29 results
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Best time to book a flight from Toronto to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Toronto 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 Toronto to Denver

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

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

Use this chart to determine the optimal time to book a round-trip flight from Toronto to Denver. Price data was last updated on 10 January 2025.

The best time to book flights from Toronto to Denver is 43 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 Toronto to Denver?

Currently, August is the cheapest month in which you can book a flight from Toronto to Denver (average of C$ 320). Flying from Toronto to Denver in December is currently the most expensive (average of C$ 484). 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 YTO to DEN?

Find hourly flight availability from Toronto to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 January 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 7% on flights from Toronto to Denver by exploring options for tickets in the evening.

Weekly flight availability from Toronto to Denver

Explore weekly flight availability from Toronto to Denver. 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 16 January 2025.

The most flights from YTO to DEN are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Denver by month

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

In terms of precipitation, rainfall in Denver ranges from 13.0 - 58.0 mm per month. May is typically the wettest month, when rainfall can reach 58.0 mm. January is typically the driest time to visit Denver when rainfall is around 13.0 mm.

Temperature in Denver by month

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

If weather is an important factor for your trip to Denver, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated 16 January 2025.
To help decide which airline to fly from Toronto to Denver, see what other customers have to say about WestJet, United Airlines and Air Canada. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,679 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

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
9,679 reviews
Alaska Airlines
8.0
Very good
9,679 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

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
8,511 reviews
Alaska Airlines
8.0
Very good
9,679 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

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
8,964 reviews
Alaska Airlines
8.0
Very good
9,679 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

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

Brussels Airlines
7.4
Good
349 reviews
Alaska Airlines
8.0
Very good
9,679 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

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
9,679 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

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 Toronto to Denver. 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 into for flights to Denver from Toronto?

    Most people fly into Denver Intl (DEN) if they book a flight to Denver from Toronto. On average, Denver Intl has 6 inbound flights from Toronto per day from 3 airlines. Denver Intl is conveniently located just 29.7 km from Denver’s city centre.

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

    Flying on WestJet is currently your cheapest option to Denver, with prices starting at C$ 592. Additional round-trip tickets that might be worth considering are offered by United Airlines and Air Canada, with the lowest prices starting at C$ 595 and C$ 605, respectively. WestJet is currently priced 9% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as C$ 328. However, be on the lookout for offers from Air Canada and Delta, as they are both options that can get you from Toronto to Denver for a low price.

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

    Most travellers choose Toronto Pearson Intl - Denver Intl, Toronto Island - Denver Intl or Toronto Region of Waterloo Intl - Denver Intl when deciding on the best route from Toronto to Denver.

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

    Before booking your flight to Denver from Toronto, check out the most reliable airlines to get you to your destination on time: Air Canada (74%), United Airlines (74%), Austrian Airlines( 70%).

  • What are the cheapest flights from Toronto to Denver?

    Looking at all options, your cheapest flight can be booked for C$ 239. While the most popular route (Toronto Pearson Intl - Denver Intl) can be booked for C$ 316 on average our data indicates C$ 1,962 when flying from Toronto to Denver.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Toronto to Denver 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 Toronto to Denver?

    Currently, August is the cheapest month in which you can book a flight from Toronto to Denver (average of C$ 320). Flying from Toronto to Denver in December is currently the most expensive (average of C$ 484). 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

Travelling to a place near Toronto?

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Golden
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Fly from Toronto to Denver on these airlines

Choose from the following airlines for your flight from Toronto to Denver. Flights are based on user searches made on Cheapflights and were last updated on 16 January 2025.
Air Canada flights from Toronto to Denver Intl
United Airlines flights from Toronto to Denver Intl

Top 3 airlines flying from Toronto to Denver

Discover the top 3 airlines that operate flights from Toronto to Denver. 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 16 January 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 250AverageC$ 447FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 506AverageC$ 734FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 539AverageC$ 748FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 Toronto to Denver?

Deals for Toronto to Denver flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Toronto to Denver for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

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

Yes, Cheapflights offers price alerts on Toronto to Denver flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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