Cheap flights from Toronto to Denver

Round-trip
Economy
Toronto (YTO)
Denver (DEN)
Depart
Return
Any month
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The best prices from Toronto to Denver Intl are usually found in August or November, booked 49 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

How to find the cheapest flight from
Toronto (YTO) to Denver (DEN)

All the information you need to plan the best YTO to DEN flight in 2021: compare Toronto to Denver flight prices with the expected peak season, weather and rainfall in Denver.
YTO - DEN
Price
C$ 584 - C$ 672
DEN
Temperature
7 - 32 °C
DEN
Precipitation
12 - 69 mm

Popular in

February

High demand for flights, 7% potential price rise

Cheapest in

August

Best time to find cheap flights, 6% potential price drop

Round-trip from

C$ 584

From Toronto to Denver Intl

One-way from

C$ 247

One-way flight from Toronto to Denver Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Toronto to Denver?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Denver. Check prices with Cheapflights to find a great deal for your trip.

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

Travellers have found it’s best to book a flight 48 days in advance to save up to 26% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 48 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Toronto to Denver 1-2 weeks in advance for as low as C$ 704, or C$ 837 for flights within the next 24 hours.

What is the cheapest month to fly from Toronto to Denver?

August is one of the best times of the year to fly to Denver from Toronto. Prices for August average C$ 623 per person but you can even find prices for as low as C$ 371. The most expensive prices can be found in the month of February. Opting for a August flight can save you 8% on your journey compared to booking in August

When is the cheapest time to fly from Toronto to Denver (YTO - DEN)?

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 morning.

Cheap flights from Toronto to Denver in September, October 2021

The best prices found for YTO to DEN flights for September, October
15 Oct - 24 Oct
C$ 360pp
YTZ
Toronto Island
Multiple Airlines
   
2 STOPS
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
   
2 STOPS
YTZ
Toronto Island
9 Oct - 15 Oct
C$ 363pp
YTZ
Toronto Island
Multiple Airlines
   
2 STOPS
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
   
2 STOPS
YTZ
Toronto Island
28 Oct - 1 Nov
C$ 379pp
YYZ
Toronto Pearson Intl
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Iberia
 
1 STOP
YYZ
Toronto Pearson Intl

Toronto to Denver 2021 flight deals

Cheap flights to Denver from Toronto found for this year
4 Nov - 9 Nov
C$ 272pp
YYZ
Toronto Pearson Intl
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
4 Nov - 9 Nov
C$ 289pp
YYZ
Toronto Pearson Intl
Multiple Airlines
   
2 STOPS
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
6 Nov - 12 Nov
C$ 308pp
YYZ
Toronto Pearson Intl
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl

Direct flights to Denver from Toronto

Save time with Toronto to Denver direct flight deals
28 Oct - 31 Oct
C$ 409pp
YYZ
Toronto Pearson Intl
Air Canada
Direct
DEN
Denver Intl
DEN
Denver Intl
Air Canada
Direct
YYZ
Toronto Pearson Intl
7 Dec - 8 Dec
C$ 426pp
YYZ
Toronto Pearson Intl
Air Canada
Direct
DEN
Denver Intl
DEN
Denver Intl
Air Canada
Direct
YYZ
Toronto Pearson Intl
4 Nov - 9 Nov
C$ 437pp
YYZ
Toronto Pearson Intl
Air Canada
Direct
DEN
Denver Intl
DEN
Denver Intl
Air Canada
Direct
YYZ
Toronto Pearson Intl

Last minute flights from Toronto to Denver

Late deals on round-trip flights to Denver from Toronto, departing today and this week
22 Sep - 28 Oct
C$ 481pp
YYZ
Toronto Pearson Intl
American Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
American Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
26 Sep - 20 Dec
C$ 482pp
YYZ
Toronto Pearson Intl
Delta
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Delta
 
1 STOP
YYZ
Toronto Pearson Intl
22 Sep - 28 Oct
C$ 523pp
YYZ
Toronto Pearson Intl
Air Canada
Direct
DEN
Denver Intl
DEN
Denver Intl
Air Canada
Direct
YYZ
Toronto Pearson Intl

One-way flights to Denver Intl from Toronto

The cheapest one-way flights from Toronto to Denver
6:10 a.m. - 1:42 a.m.
Air Canada
3 stops
21h 32m
YYZ - DEN
Air Canada
C$ 247
12:55 p.m. - 5:59 a.m.
Multiple Airlines
1 stop
19h 04m
YTZ - DEN
Multiple Airlines
C$ 248
Kiwi.com
3:45 a.m. - 7:55 p.m.
American Airlines
1 stop
18h 10m
YYZ - DEN
American Airlines
C$ 249

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Toronto</span> to <span class="emphasized">Denver</span> flights.

Flight FAQs

From Toronto to Denver

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 6 airlines. Denver Intl is conveniently located just 29.7 km from Denver’s city centre.

Which airlines flying from Toronto to Denver Intl have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Air Canada, American Airlines, and United Airlines flying from Toronto to Denver Intl have implemented new flexible cancellation policies.

Can I find flights from Toronto to Denver for under C$ 300 on Cheapflights?

Yes, there are multiple flights from Toronto to Denver for under C$ 300. The cheapest flight booked recently is on Multiple Airlines for just C$ 272, but on average you can expect to pay C$ 350.

Are there direct flights from Toronto to Denver for under C$ 500 on Cheapflights?

Cheapflights has 20 direct flights from Toronto to Denver under C$ 500. A good price for a direct flight from Toronto to Denver is less than C$ 488.

Are there last-minute flights available from Toronto to Denver for under C$ 500?

There are currently 20+ open flights from Toronto to Denver within the next 7 days for less than C$ 500.

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

Our cheapest airline available from Toronto to Denver is American Airlines. Our recent data shows that you can find tickets from as low as C$ 381 on this airline. An additional option worth looking into is Delta, starting at C$ 390. American Airlines is 38% cheaper than the average price of flights available within the next 90 days to this destination.

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

To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at C$ 217. American Airlines flights start at C$ 225 while deals on Delta start at C$ 227 one-way.

COVID Restrictions

View COVID Travel Restrictions for Denver, CO

Do I need a COVID test to fly to Denver from Toronto?

Information is based on travel restrictions from Toronto to Denver Intl

Most visitors from Toronto need to provide a negative COVID-19 test result and/or quarantine to enter Denver Intl.

COVID-19 testing requirements
Visitors from Toronto must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Denver Intl.

Quarantine requirements
Visitors from Toronto are not required to quarantine after entering Denver Intl.

Do I need a test to fly back to Toronto from Denver?

Returning to Toronto from Denver Intl

COVID-19 testing requirements
Visitors from Denver Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Toronto.

Quarantine requirements
Visitors from Denver Intl are not required to quarantine after entering Toronto.

Hide COVID Travel Restrictions for Denver, CO

Alternative routes for Toronto to Denver

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Denver

Things to know before you go - useful duration and weather info for your trip from Toronto to Denver.
Today's exchange rate
C$ 1 = $0.79
Flight duration from Toronto to DEN
3h 21m
Average temperature for September in Denver
26.0 °C
Avg rainfall for September in Denver
27.0 mm

Airports servicing Toronto

Toronto Island (YTZ)
Hamilton (YHM)
Kitchener-Waterloo (YKF)

Airports servicing Denver

Top 5 airlines flying from Toronto to Denver Intl

The chart below displays the airlines Cheapflights users travelling from Toronto to Denver choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
WestJet
C$ 271 C$ 376 No cancel fee 60%
Search WestJet flights
American Airlines
C$ 178 C$ 423 No cancel fee 71%
Search American Airlines flights
Delta
C$ 201 C$ 481 No cancel fee N/A
Search Delta flights
Air Canada
C$ 427 C$ 563 No cancel fee 67%
Search Air Canada flights
United Airlines
C$ 288 C$ 583 No cancel fee 69%
Search United Airlines flights

Hourly flight availability from Toronto to Denver

See what time of day planes typically take off from Toronto towards Denver.
Morning 6 AM to noon 57% of flight departures
Afternoon Noon to 6 PM 42% of flight departures
Early morning Midnight to 6 AM 1% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Toronto to Denver
See how many times per day planes take to the skies headed from Toronto to Denver.
Sunday
5 daily flights
Monday
7 daily flights
Tuesday
7 daily flights
Wednesday
7 daily flights
Thursday
7 daily flights
Friday
7 daily flights
Saturday
7 daily flights
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