This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — DEN
27 Nov — 4 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Toronto to Denver Intl are usually found in April or September, booked 69 days in advance, depart on a Wednesday or Friday and return on a Monday
Cheap flight deals from Toronto to Denver
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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 28 October 2026.
Mon 16/111:00 p.m. -
2 stops21h 22m
Wed 18/114:09 p.m. -
3 stops21h 11m
Deal found 23/10C$ 550
Sat 14/119:50 a.m. -
2 stops16h 03m
Mon 23/117:50 p.m. -
1 stop9h 01m
Deal found 23/10C$ 551
Fri 13/114:15 p.m. -
3 stops22h 15m
Sat 14/118:55 p.m. -
1 stop16h 05m
Deal found 25/10C$ 553
Mon 7/128:30 p.m. -
2 stops14h 20m
Fri 11/127:10 a.m. -
2 stops14h 37m
Deal found 23/10C$ 553
Mon 16/114:35 p.m. -
1 stop17h 51m
Tue 24/1111:59 p.m. -
2 stops16h 16m
Deal found 26/10C$ 554
Thu 19/114:35 p.m. -
1 stop18h 01m
Wed 25/119:26 p.m. -
1 stop15h 34m
Deal found 27/10C$ 556
Tue 17/119:50 a.m. -
2 stops16h 03m
Fri 20/119:04 a.m. -
1 stop7h 06m
Deal found 23/10C$ 556
Sat 14/113:15 p.m. -
1 stop11h 11m
Mon 23/1112:21 p.m. -
1 stop9h 38m
Deal found 23/10C$ 557
Mon 16/111:00 p.m. -
2 stops21h 22m
Thu 19/117:30 a.m. -
3 stops20h 15m
Deal found 23/10C$ 560
Tue 8/129:10 a.m. -
3 stops32h 33m
Tue 15/128:16 p.m. -
3 stops23h 43m
Deal found 24/10C$ 561
Thu 19/119:50 a.m. -
1 stop13h 15m
Wed 25/119:26 p.m. -
2 stops14h 20m
Deal found 27/10C$ 561
Mon 7/129:10 a.m. -
2 stops23h 19m
Thu 10/126:08 p.m. -
2 stops23h 47m
Deal found 25/10C$ 564
Best flights from Toronto to Denver
Discover carefully curated flight deals from Toronto to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 28 October 2026.
Fri 13/114:15 p.m. -
3 stops22h 15m
Sat 14/118:55 p.m. -
1 stop16h 05m
Deal found 25/10C$ 553
Wed 11/115:25 p.m. -
1 stop7h 50m
Sat 14/116:10 a.m. -
1 stop9h 10m
Deal found 27/10C$ 689
Wed 25/114:10 p.m. -
Nonstop3h 54m
Wed 2/126:00 a.m. -
1 stop6h 03m
Deal found 27/10C$ 693
Sat 14/1110:45 a.m. -
1 stop11h 42m
Mon 23/1111:25 a.m. -
1 stop8h 11m
Deal found 24/10C$ 708
Thu 19/114:35 p.m. -
1 stop18h 01m
Wed 25/119:26 p.m. -
1 stop15h 34m
Deal found 27/10C$ 556
Fri 20/114:35 p.m. -
1 stop18h 01m
Mon 23/1110:51 a.m. -
2 stops23h 59m
Deal found 24/10C$ 600
Tue 8/124:10 p.m. -
Nonstop3h 54m
Tue 15/128:00 a.m. -
1 stop11h 24m
Deal found 24/10C$ 694
Tue 24/116:00 a.m. -
1 stop5h 41m
Sun 29/116:10 a.m. -
1 stop9h 10m
Deal found 26/10C$ 703
Fri 4/1212:30 p.m. -
1 stop9h 57m
Tue 8/1211:25 a.m. -
1 stop8h 11m
Deal found 26/10C$ 715
Fri 27/114:10 p.m. -
Nonstop3h 54m
Thu 3/129:50 a.m. -
Nonstop3h 12m
Deal found 23/10C$ 694
Fri 4/126:00 a.m. -
1 stop5h 40m
Tue 8/1211:13 a.m. -
1 stop10h 13m
Deal found 25/10C$ 703
Wed 9/127:10 p.m. -
3 stops19h 25m
Sat 12/128:40 p.m. -
2 stops16h 20m
Deal found 23/10C$ 673
Mon 16/114:10 p.m. -
Nonstop3h 54m
Tue 24/119:50 a.m. -
Nonstop3h 12m
Deal found 23/10C$ 694
Tue 26/110:05 a.m. -
1 stop8h 52m
Fri 29/17:00 a.m. -
1 stop8h 54m
Deal found 25/10C$ 755
Sat 21/114:35 p.m. -
1 stop18h 01m
Sat 28/119:04 a.m. -
1 stop7h 11m
Deal found 24/10C$ 692
Wed 23/123:35 p.m. -
1 stop10h 18m
Tue 29/128:57 p.m. -
1 stop15h 06m
Deal found 27/10C$ 701
Mon 9/114:15 p.m. -
2 stops18h 07m
Sun 15/117:10 p.m. -
2 stops22h 45m
Deal found 26/10C$ 718
Mon 9/116:30 a.m. -
1 stop5h 28m
Tue 10/1111:19 a.m. -
1 stop7h 15m
Deal found 27/10C$ 801
Tue 26/14:10 p.m. -
Nonstop4h 03m
Fri 29/19:44 a.m. -
Nonstop3h 18m
Deal found 23/10C$ 735
Wed 2/127:10 p.m. -
3 stops19h 28m
Fri 4/1211:59 p.m. -
2 stops13h 01m
Deal found 23/10C$ 737
Direct flights from Toronto to Denver
Explore direct flight options from Toronto to Denver based on user searches, and compare prices and availability for your desired travel dates. Data last updated 28 October 2026.
Mon 9/112:55 p.m. -
Nonstop3h 55m
Sun 15/115:40 p.m. -
Nonstop3h 11m
Deal found 26/10C$ 614
Thu 19/118:40 a.m. -
Nonstop3h 55m
Wed 25/115:40 p.m. -
Nonstop3h 11m
Deal found 27/10C$ 637
Wed 11/118:40 a.m. -
Nonstop3h 55m
Sun 15/115:40 p.m. -
Nonstop3h 11m
Deal found 27/10C$ 645
Wed 9/128:40 a.m. -
Nonstop3h 55m
Sat 12/121:30 p.m. -
Nonstop3h 07m
Deal found 26/10C$ 661
Thu 3/128:40 a.m. -
Nonstop3h 55m
Sun 6/125:40 p.m. -
Nonstop3h 11m
Deal found 27/10C$ 668
Sat 14/118:40 a.m. -
Nonstop3h 55m
Mon 23/111:30 p.m. -
Nonstop3h 07m
Deal found 24/10C$ 669
Mon 16/114:10 p.m. -
Nonstop3h 54m
Tue 24/111:30 p.m. -
Nonstop3h 07m
Deal found 26/10C$ 678
Fri 4/124:10 p.m. -
Nonstop3h 54m
Mon 7/129:50 a.m. -
Nonstop3h 12m
Deal found 23/10C$ 679
Wed 25/112:55 p.m. -
Nonstop3h 55m
Wed 2/121:30 p.m. -
Nonstop3h 07m
Deal found 27/10C$ 680
Wed 9/124:10 p.m. -
Nonstop3h 54m
Wed 16/129:50 a.m. -
Nonstop3h 12m
Deal found 25/10C$ 682
Fri 18/128:40 a.m. -
Nonstop3h 55m
Thu 31/121:30 p.m. -
Nonstop3h 07m
Deal found 27/10C$ 692
Last-minute flights from Toronto to Denver
Discover last-minute flight deals from Toronto to Denver. Data last updated 28 October 2026 and is based on user searches.
Tue 10/111:40 p.m. -
1 stop10h 08m
Sun 15/1110:44 p.m. -
1 stop30h 07m
Deal found 23/10C$ 568
Fri 13/114:15 p.m. -
3 stops22h 15m
Sat 14/118:55 p.m. -
1 stop16h 05m
Deal found 25/10C$ 553
Sat 14/119:50 a.m. -
2 stops16h 03m
Mon 23/117:50 p.m. -
1 stop9h 01m
Deal found 23/10C$ 551
Sat 14/113:15 p.m. -
1 stop11h 11m
Mon 23/1112:21 p.m. -
1 stop9h 38m
Deal found 23/10C$ 557
Mon 16/111:00 p.m. -
2 stops21h 22m
Wed 18/114:09 p.m. -
3 stops21h 11m
Deal found 23/10C$ 550
Mon 16/114:35 p.m. -
1 stop17h 51m
Tue 24/1111:59 p.m. -
2 stops16h 16m
Deal found 26/10C$ 554
Mon 16/111:00 p.m. -
2 stops21h 22m
Thu 19/117:30 a.m. -
3 stops20h 15m
Deal found 23/10C$ 560
Mon 16/111:00 p.m. -
2 stops21h 22m
Tue 24/116:45 a.m. -
1 stop10h 54m
Deal found 26/10C$ 564
Tue 17/119:50 a.m. -
2 stops16h 03m
Fri 20/119:04 a.m. -
1 stop7h 06m
Deal found 23/10C$ 556
Thu 19/114:35 p.m. -
1 stop18h 01m
Wed 25/119:26 p.m. -
1 stop15h 34m
Deal found 27/10C$ 556
Thu 19/119:50 a.m. -
1 stop13h 15m
Wed 25/119:26 p.m. -
2 stops14h 20m
Deal found 27/10C$ 561
Fri 20/114:35 p.m. -
1 stop18h 01m
Mon 23/119:26 p.m. -
1 stop15h 34m
Deal found 24/10C$ 575
One-way flights from Toronto to Denver
Search for one-way flight options from Toronto to Denver. Find affordable one-way fares based on user searches. Data last updated 28 October 2026.
Thu 19/119:50 a.m. -
2 stops26h 14m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 24/10C$ 307
Tue 10/111:40 p.m. -
1 stop10h 08m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 27/10C$ 310
Tue 10/114:35 p.m. -
1 stop17h 51m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 311
Sat 12/122:25 p.m. -
3 stops44h 25m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 27/10C$ 313
Mon 16/111:10 p.m. -
1 stop30h 12m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 27/10C$ 314
Sun 22/117:30 a.m. -
2 stops28h 13m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 25/10C$ 314
Thu 10/124:35 p.m. -
1 stop18h 54m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 26/10C$ 317
Thu 10/129:50 a.m. -
2 stops15h 57m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 26/10C$ 317
Tue 10/117:35 a.m. -
2 stops14h 18m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 320
Tue 17/112:20 p.m. -
2 stops20h 42m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 27/10C$ 323
Sun 13/129:35 a.m. -
3 stops25h 49m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 27/10C$ 327
Wed 9/121:10 p.m. -
2 stops34h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 25/10C$ 330
Find 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 28 October 2026.
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 7,457,451 searches. Data last updated 28 October 2026.
Use the filters below to find and compare flights from Toronto to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
TorontoDenver
YYZ Toronto Pearson Intl - DEN Denver Intl
YYZDEN
Toronto Pearson Intl
Thu 19/11
9:50 a.m.-10:04 a.m.
2 stops26h 14m
Denver Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 310
TorontoDenver
YTZ Toronto Island - DEN Denver Intl
YTZDEN
Toronto Island
Tue 10/11
4:35 p.m.-8:26 a.m.
1 stop17h 51m
Denver Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 311
TorontoDenver
YYZ Toronto Pearson Intl - DEN Denver Intl
YYZDEN
Toronto Pearson Intl
Tue 10/11
7:35 a.m.-7:53 p.m.
2 stops14h 18m
Denver Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 320
TorontoDenver
YYZ Toronto Pearson Intl - DEN Denver Intl
YYZDEN
Toronto Pearson Intl
Sun 15/11
1:00 p.m.-5:22 p.m.
1 stop30h 22m
Denver Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 330
TorontoDenver
YTZ Toronto Island - DEN Denver Intl
YTZDEN
Toronto Island
Tue 8/12
12:15 p.m.-6:29 a.m.
3 stops20h 14m
Denver Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 334
TorontoDenver
YYZ Toronto Pearson Intl - DEN Denver Intl
YYZDEN
Toronto Pearson Intl
Thu 10/12
5:25 p.m.-9:04 a.m.
2 stops17h 39m
Denver Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 337
TorontoDenver
YYZ Toronto Pearson Intl - DEN Denver Intl
YYZDEN
Toronto Pearson Intl
Fri 11/12
6:15 a.m.-7:55 p.m.
2 stops15h 40m
Denver Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 337
TorontoDenver
YYZ Toronto Pearson Intl - DEN Denver Intl
YYZDEN
Toronto Pearson Intl
Sat 12/12
6:30 a.m.-9:55 p.m.
2 stops17h 25m
Denver Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 337
TorontoDenver
YTZ Toronto Island - DEN Denver Intl
YTZDEN
Toronto Island
Mon 9/11
4:15 p.m.-8:00 p.m.
2 stops29h 45m
Denver Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 363
TorontoDenver
YTZ Toronto Island - DEN Denver Intl
YTZDEN
Toronto Island
Mon 9/11
12:30 p.m.-8:27 p.m.
1 stop9h 57m
Denver Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 369
Flights are sorted by cheapest round-trip flights first.
Deals found on 24/10
Showing 1-10 of 41 resultsSorted by cheapest first
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5
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.
YTO-DEN
YYZ-DEN
YTZ-DEN
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 Toronto to Denver
YTO-DEN
YYZ-DEN
YTZ-DEN
What is the cheapest month to book a flight from Toronto to Denver?
Currently, September is the cheapest month in which you can book a flight from Toronto to Denver (average of C$ 662). Flying from Toronto to Denver in January is currently the most expensive (average of C$ 847). 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 28 October 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Toronto to Denver as you normally would.
How much does it cost to fly round-trip from Toronto to Denver?
Airfare is below average for this route at the moment.
Toronto to Denver flights typically cost between C$ 629 and C$ 802 in November.The cheapest round-trip price found within the last 5 days was C$ 550 on Multiple Airlines (16 Nov-18 Nov).
What’s the top layover airport for flights from Toronto to Denver?
Share of one-stop round-trip flights from Toronto to Denver chosen by Cheapflights users in the past 12 months, using the same layover each way.
Calgary (YYC) – chosen by Cheapflights users on 60% of one-stop itineraries from Toronto to Denver on Cheapflights.
What’s the cheapest layover airport for flights from Toronto to Denver?
Average round-trip fare for 1-stop flights from Toronto to Denver, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Calgary (YYC) is the most affordable 1-stop option, with an average round-trip price of C$ 496.
What’s the fastest layover option from Toronto to Denver?
Shortest average travel time for 1-stop one-way flights from Toronto to Denver, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 5h 28m.
Which airport typically offers the quickest layover for flights from Toronto to Denver?
Average layover duration for 1-stop one-way flights from Toronto to Denver, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 0h 43m.
How far ahead should I book a flight from Toronto to Denver?
The best time to book flights from Toronto to Denver is 68 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.
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 28 October 2026.
Read reviews from past customers who have flown United Airlines and Air Canada
from Toronto to Denver. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
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 4 inbound flights from Toronto per day from 3 airlines. Denver Intl is conveniently located just 29.7 km from Denver’s city centre.
How long is the flight from Toronto to Denver?
There are many flights that can get you from Toronto to Denver in 3h 54m. Fly via Delta or United Airlines to get the fastest option. Toronto and Denver are separated by a distance of 2111 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Toronto to Denver round-trip?
Flying on United Airlines is currently your cheapest option to Denver, with prices starting at C$ 403. Additional round-trip tickets that might be worth considering are offered by WestJet and Air Canada, with the lowest prices starting at C$ 410 and C$ 517, respectively. United Airlines is currently priced 41% below the average price you’ll pay for this route.
What are the most popular routes from Toronto to Denver?
Most travellers choose Toronto Pearson Intl - Denver Intl, Toronto Island - Denver Intl or Hamilton - 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 (71%), United Airlines (70%), Brussels Airlines( 47%).
What are the cheapest flights from Toronto to Denver?
Looking at all options, your cheapest flight can be booked for C$ 371. While the most popular route (Toronto Pearson Intl - Denver Intl) can be booked for C$ 436 on average, our data indicates C$ 1,244 when flying 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, September is the cheapest month in which you can book a flight from Toronto to Denver (average of C$ 662). Flying from Toronto to Denver in January is currently the most expensive (average of C$ 847). 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.
Book flights to Denver if you plan to visit one of these locations
Black Hawk
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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 28 October 2026.
Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 28 October 2026.
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 7,457,451 searches. Data last updated 28 October 2026.
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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