Cheap flights from Ontario to Colorado from C$ 241
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 9/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YYZ — DEN
3 May — 10 May1
Return
1 adult
Economy
Fri 3/5
Fri 10/5
How far in advance should I book a flight from Region of Ontario to Colorado?
To save up to 135% on this flight, we recommend booking at least 48 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Region of Ontario to Colorado from C$ 685 1-2 weeks out and tickets from C$ 1,091 for flights departing within the next 72 hours.
What is the cheapest month to fly from Region of Ontario to Colorado?
Our data shows that March tends to be the cheapest month to fly to Colorado from Region of Ontario. Users have commonly found prices around C$ 580 for the month, but tickets can be as low as C$ 409. Due to multiple factors, prepare for potentially higher prices in August.
When is the cheapest time to fly from Region of Ontario to Colorado (ON - CO)?
When flying from Region of Ontario to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Cheap Air Canada flights from Ontario to Colorado
Explore cheap flight options specifically provided by Air Canada for the route between Ontario and Colorado. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 490,828 searches. Data last updated 28 April 2024.
Peruse some of the lowest-priced Air Canada flights we've found from Ontario to Colorado. Make sure to check back often as deals are often changing.
Wed 14/86:45 p.m.YYZ - COS
1 stop15h 54mAir Canada
Sat 17/85:30 a.m.COS - YYZ
2 stops8h 13mAir Canada
Deal found 27/4C$ 459
Thu 23/54:18 p.m.YYZ - DEN
Nonstop3h 40mAir Canada
Tue 28/511:15 a.m.DEN - YYZ
Nonstop3h 13mAir Canada
Deal found 28/4C$ 622
Sat 15/67:00 a.m.YYZ - DEN
Nonstop3h 42mAir Canada
Tue 25/65:32 p.m.DEN - YYZ
Nonstop3h 16mAir Canada
Deal found 27/4C$ 634
Sun 19/57:00 a.m.YYZ - DEN
Nonstop3h 55mAir Canada
Sat 25/57:45 a.m.DEN - YYZ
Nonstop3h 13mAir Canada
Deal found 27/4C$ 636
Mon 27/58:15 a.m.YYZ - DEN
Nonstop3h 41mAir Canada
Tue 25/67:45 a.m.DEN - YYZ
Nonstop3h 08mAir Canada
Deal found 28/4C$ 640
Mon 27/58:15 a.m.YYZ - DEN
Nonstop3h 41mAir Canada
Fri 7/67:45 a.m.DEN - YYZ
Nonstop3h 13mAir Canada
Deal found 26/4C$ 641
Sat 1/64:18 p.m.YYZ - DEN
Nonstop3h 40mAir Canada
Tue 4/65:32 p.m.DEN - YYZ
Nonstop3h 16mAir Canada
Deal found 27/4C$ 645
Thu 9/55:55 a.m.YOW - DEN
1 stop6h 35mAir Canada
Mon 13/57:00 p.m.DEN - YOW
1 stop9h 21mAir Canada
Deal found 28/4C$ 648
Thu 9/55:55 a.m.YOW - DEN
1 stop6h 35mAir Canada
Mon 13/54:13 p.m.DEN - YOW
1 stop12h 08mAir Canada
Deal found 27/4C$ 674
Cheap Delta flights from Ontario to Colorado
Explore cheap flight options specifically provided by Delta for the route between Ontario and Colorado. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 490,828 searches. Data last updated 28 April 2024.
Some of the best deals we've found on Delta flights travelling from Ontario to Colorado. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 26/66:04 a.m.YYZ - COS
2 stops16h 57mDelta
Sun 30/611:48 a.m.COS - YYZ
1 stop9h 24mDelta
Deal found 27/4C$ 387
Wed 14/811:25 a.m.YYZ - COS
1 stop11h 06mDelta
Sat 17/88:10 a.m.COS - YYZ
1 stop6h 39mDelta
Deal found 27/4C$ 456
Thu 9/59:45 a.m.YYZ - COS
2 stops12h 52mDelta
Sun 12/58:20 a.m.COS - YYZ
1 stop6h 24mDelta
Deal found 26/4C$ 547
Wed 5/66:04 a.m.YYZ - DEN
1 stop18h 12mDelta
Sun 9/612:40 a.m.DEN - YYZ
1 stop6h 10mDelta
Deal found 28/4C$ 610
Mon 27/56:17 a.m.YYZ - DEN
1 stop8h 24mDelta
Mon 24/612:55 a.m.DEN - YYZ
1 stop7h 27mDelta
Deal found 28/4C$ 648
Sun 2/66:34 a.m.YYZ - DEN
1 stop5h 32mDelta
Wed 5/68:45 a.m.DEN - YYZ
1 stop5h 59mDelta
Deal found 26/4C$ 653
Fri 21/65:52 p.m.YYZ - DEN
1 stop7h 02mDelta
Wed 17/76:00 a.m.DEN - YYZ
1 stop10h 33mDelta
Deal found 27/4C$ 678
Wed 26/65:52 p.m.YYZ - DEN
1 stop7h 02mDelta
Sat 29/612:55 a.m.DEN - YYZ
1 stop7h 27mDelta
Deal found 28/4C$ 679
Sat 4/56:00 a.m.YYZ - DEN
1 stop18h 46mDelta
Sun 12/512:59 a.m.DEN - YYZ
1 stop5h 48mDelta
Deal found 27/4C$ 722
Cheap Ontario to Colorado flights in April & May 2024
Find cheap flight options from Ontario to Colorado specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 490,828 searches. Prices were last updated on 28 April 2024.
Check out some of the best flight deals from Ontario to Colorado in 2024. Check back regularly for other flight deals.
Tue 28/58:00 p.m.YYZ - DEN
1 stop13h 58mMultiple Airlines
Wed 5/63:53 p.m.DEN - YYZ
1 stop12h 49mMultiple Airlines
Deal found 27/4C$ 329
Tue 28/58:20 p.m.YYZ - DEN
1 stop13h 38mMultiple Airlines
Tue 4/67:15 p.m.DEN - YYZ
1 stop9h 20mMultiple Airlines
Deal found 27/4C$ 331
Tue 21/58:20 p.m.YYZ - DEN
1 stop13h 38mMultiple Airlines
Tue 4/65:45 p.m.DEN - YYZ
1 stop10h 50mMultiple Airlines
Deal found 28/4C$ 332
Tue 21/57:45 a.m.YYZ - DEN
2 stops16h 45mMultiple Airlines
Tue 4/67:15 p.m.DEN - YYZ
1 stop9h 20mMultiple Airlines
Deal found 28/4C$ 357
Sat 11/52:00 p.m.YYZ - DEN
1 stop10h 37mMultiple Airlines
Sat 18/53:46 p.m.DEN - YYZ
1 stop12h 49mMultiple Airlines
Deal found 27/4C$ 366
Wed 29/58:00 p.m.YYZ - DEN
1 stop13h 58mMultiple Airlines
Tue 4/67:15 p.m.DEN - YYZ
1 stop9h 20mMultiple Airlines
Deal found 27/4C$ 374
Thu 30/58:20 p.m.YYZ - DEN
1 stop13h 38mMultiple Airlines
Tue 4/67:15 p.m.DEN - YYZ
1 stop9h 20mMultiple Airlines
Deal found 27/4C$ 376
Wed 29/58:00 p.m.YYZ - DEN
1 stop13h 58mMultiple Airlines
Wed 5/63:53 p.m.DEN - YYZ
1 stop12h 49mMultiple Airlines
Deal found 27/4C$ 381
Thu 30/58:20 p.m.YYZ - DEN
1 stop13h 38mMultiple Airlines
Wed 5/63:53 p.m.DEN - YYZ
1 stop12h 49mMultiple Airlines
Deal found 27/4C$ 383
Ontario to Colorado 2024 flight deals
Discover exclusive flight deals for travel between Ontario and Colorado in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 490,828 searches. Data last updated 28 April 2024.
Check out some of the best flight deals from Ontario to Colorado in 2024. Check back regularly for other flight deals.
Tue 4/68:00 p.m.YYZ - DEN
1 stop10h 49mMultiple Airlines
Tue 11/66:22 p.m.DEN - YYZ
1 stop10h 13mMultiple Airlines
Deal found 26/4C$ 314
Sat 1/62:40 p.m.YYZ - DEN
1 stop8h 52mMultiple Airlines
Tue 11/63:56 p.m.DEN - YYZ
1 stop12h 39mMultiple Airlines
Deal found 26/4C$ 318
Tue 11/68:00 p.m.YYZ - DEN
1 stop10h 49mMultiple Airlines
Tue 18/63:56 p.m.DEN - YYZ
1 stop12h 49mMultiple Airlines
Deal found 28/4C$ 328
Tue 4/69:35 a.m.YYZ - DEN
1 stop9h 05mMultiple Airlines
Wed 5/63:53 p.m.DEN - YYZ
1 stop12h 49mMultiple Airlines
Deal found 26/4C$ 329
Tue 28/58:20 p.m.YYZ - DEN
1 stop13h 38mMultiple Airlines
Tue 4/67:15 p.m.DEN - YYZ
1 stop9h 20mMultiple Airlines
Deal found 27/4C$ 331
Tue 21/58:20 p.m.YYZ - DEN
1 stop13h 38mMultiple Airlines
Tue 4/65:45 p.m.DEN - YYZ
1 stop10h 50mMultiple Airlines
Deal found 28/4C$ 332
Sat 1/62:40 p.m.YYZ - DEN
1 stop8h 52mMultiple Airlines
Tue 4/65:45 p.m.DEN - YYZ
1 stop10h 50mMultiple Airlines
Deal found 27/4C$ 335
Sat 1/62:40 p.m.YYZ - DEN
1 stop8h 52mMultiple Airlines
Wed 5/63:53 p.m.DEN - YYZ
1 stop12h 49mMultiple Airlines
Deal found 27/4C$ 343
Tue 21/57:45 a.m.YYZ - DEN
2 stops16h 45mMultiple Airlines
Tue 4/67:15 p.m.DEN - YYZ
1 stop9h 20mMultiple Airlines
Deal found 28/4C$ 357
Direct flights to Colorado from Ontario
Discover non-stop flight options from Ontario to Colorado. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 490,828 searches. Data last updated 28 April 2024.
Consider booking one of these non-stop flights heading from Ontario to Colorado. Those looking to potentially save on 1 or 2-stop flights from Ontario to Colorado should utilize the search form at the top of the page.
Thu 23/54:18 p.m.YYZ - DEN
Nonstop3h 40mAir Canada
Tue 28/511:15 a.m.DEN - YYZ
Nonstop3h 13mAir Canada
Deal found 28/4C$ 622
Tue 21/58:15 a.m.YYZ - DEN
Nonstop3h 41mAir Canada
Tue 4/65:32 p.m.DEN - YYZ
Nonstop3h 16mAir Canada
Deal found 28/4C$ 627
Fri 10/57:00 a.m.YYZ - DEN
Nonstop3h 55mMultiple Airlines
Sun 12/57:45 a.m.DEN - YYZ
Nonstop3h 13mMultiple Airlines
Deal found 26/4C$ 631
Sat 15/67:00 a.m.YYZ - DEN
Nonstop3h 42mAir Canada
Tue 25/65:32 p.m.DEN - YYZ
Nonstop3h 16mAir Canada
Deal found 27/4C$ 634
Sun 19/57:00 a.m.YYZ - DEN
Nonstop3h 55mAir Canada
Sat 25/57:45 a.m.DEN - YYZ
Nonstop3h 13mAir Canada
Deal found 27/4C$ 636
Thu 30/56:45 p.m.YYZ - DEN
Nonstop3h 41mAir Canada
Mon 3/65:32 p.m.DEN - YYZ
Nonstop3h 16mAir Canada
Deal found 28/4C$ 640
Mon 27/58:15 a.m.YYZ - DEN
Nonstop3h 41mAir Canada
Fri 7/67:45 a.m.DEN - YYZ
Nonstop3h 13mAir Canada
Deal found 26/4C$ 641
Sat 1/64:18 p.m.YYZ - DEN
Nonstop3h 40mAir Canada
Tue 4/65:32 p.m.DEN - YYZ
Nonstop3h 16mAir Canada
Deal found 27/4C$ 645
Mon 17/68:15 a.m.YYZ - DEN
Nonstop3h 41mUnited Airlines
Sat 20/711:15 a.m.DEN - YYZ
Nonstop3h 08mUnited Airlines
Deal found 27/4C$ 662
Ontario to Colorado flights leaving soon
Find last-minute flight options from Ontario to Colorado for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 490,828 searches. Data last updated 28 April 2024.
Users seeking a last-minute flight from Ontario to Colorado should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.
Wed 8/512:00 p.m.YYZ - DEN
2 stops15h 05mMultiple Airlines
Tue 14/57:33 p.m.DEN - YYZ
1 stop9h 02mMultiple Airlines
Deal found 28/4C$ 444
Sun 5/58:20 p.m.YYZ - DEN
1 stop14h 40mMultiple Airlines
Tue 7/53:19 p.m.DEN - YYZ
1 stop13h 16mMultiple Airlines
Deal found 27/4C$ 456
Sun 5/58:20 p.m.YYZ - DEN
1 stop14h 40mMultiple Airlines
Thu 9/59:55 a.m.DEN - YYZ
1 stop18h 40mMultiple Airlines
Deal found 27/4C$ 467
Fri 3/59:00 p.m.YYZ - DEN
1 stop14h 00mMultiple Airlines
Mon 6/510:56 p.m.DEN - YYZ
1 stop29h 39mMultiple Airlines
Deal found 27/4C$ 518
Fri 3/59:00 p.m.YYZ - DEN
1 stop14h 00mMultiple Airlines
Mon 6/510:56 p.m.DEN - YYZ
1 stop29h 39mMultiple Airlines
Deal found 27/4C$ 541
Sat 4/56:15 p.m.YTZ - DEN
1 stop7h 01mMultiple Airlines
Sat 11/59:27 p.m.DEN - YTZ
1 stop11h 55mMultiple Airlines
Deal found 27/4C$ 548
Sat 4/56:15 p.m.YTZ - DEN
1 stop7h 01mMultiple Airlines
Sat 11/55:14 p.m.DEN - YTZ
1 stop16h 08mMultiple Airlines
Deal found 27/4C$ 552
Fri 3/510:40 a.m.YYZ - DEN
2 stops25h 40mMultiple Airlines
Mon 6/511:20 a.m.DEN - YYZ
3 stops30h 15mMultiple Airlines
Deal found 27/4C$ 574
Sun 5/57:00 a.m.YYZ - COS
1 stop5h 33mUnited Airlines
Tue 7/53:20 p.m.COS - YYZ
1 stop5h 28mUnited Airlines
Deal found 27/4C$ 582
One-way flights to Colorado from Ontario
Search for one-way flight options from Ontario to Colorado. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 490,828 searches. Data last updated 28 April 2024.
Users travelling one-way from Ontario to Colorado can select one of these great deals. Those seeking round-trip flights from Ontario to Colorado should utilize the search form at the top of the page.
Sun 9/68:20 p.m.YYZ - DEN
1 stop29h 03mMultiple Airlines
Deal found 28/4C$ 241
Thu 30/58:20 p.m.YYZ - DEN
1 stop13h 38mMultiple Airlines
Deal found 27/4C$ 242
Sat 20/77:00 a.m.YYZ - COS
1 stop15h 35mUnited Airlines
Deal found 27/4C$ 250
Wed 22/57:45 a.m.YYZ - DEN
2 stops16h 50mMultiple Airlines
Deal found 28/4C$ 256
Fri 13/96:45 p.m.YYZ - COS
1 stop5h 07mAir Canada
Deal found 27/4C$ 261
Sun 26/52:40 p.m.YYZ - DEN
2 stops20h 20mMultiple Airlines
Deal found 27/4C$ 262
Mon 13/58:00 p.m.YYZ - DEN
1 stop19h 45mMultiple Airlines
Deal found 27/4C$ 268
Sun 5/58:20 p.m.YYZ - DEN
1 stop14h 40mMultiple Airlines
Deal found 27/4C$ 271
Sun 19/58:20 p.m.YYZ - DEN
2 stops27h 15mMultiple Airlines
Deal found 28/4C$ 275
Find flights from Ontario to Colorado within your budget
Customize your flight search to find flights from Ontario to Colorado 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 490,828 searches. Data last updated 28 April 2024.
Fly from
Any airport
Fly to
Any airport
Budget
C$ 314 - C$ 599
Route
Depart
Return
Price
Toronto Pearson IntlDenver Intl
YYZ - DEN
YYZDEN
Toronto Pearson Intl
Tue 4/6
1 stop10h 49m
Denver Intl
Tue 11/6
1 stop10h 13m
C$ 314
Toronto Pearson IntlDenver Intl
YYZ - DEN
YYZDEN
Toronto Pearson Intl
Sat 1/6
1 stop8h 52m
Denver Intl
Tue 11/6
1 stop12h 39m
C$ 318
Toronto Pearson IntlDenver Intl
YYZ - DEN
YYZDEN
Toronto Pearson Intl
Tue 11/6
1 stop10h 49m
Denver Intl
Tue 18/6
1 stop12h 49m
C$ 328
Toronto Pearson IntlDenver Intl
YYZ - DEN
YYZDEN
Toronto Pearson Intl
Tue 4/6
1 stop9h 05m
Denver Intl
Wed 5/6
1 stop12h 49m
C$ 329
Toronto Pearson IntlColorado Springs
YYZ - COS
YYZCOS
Toronto Pearson Intl
Wed 26/6
2 stops16h 57m
Colorado Springs
Sun 30/6
1 stop9h 24m
C$ 387
Toronto Pearson IntlColorado Springs
YYZ - COS
YYZCOS
Toronto Pearson Intl
Sat 11/5
2 stops10h 54m
Colorado Springs
Tue 14/5
2 stops8h 13m
C$ 407
Toronto Pearson IntlColorado Springs
YYZ - COS
YYZCOS
Toronto Pearson Intl
Wed 14/8
1 stop15h 54m
Colorado Springs
Sat 17/8
2 stops8h 13m
C$ 459
Toronto Pearson IntlColorado Springs
YYZ - COS
YYZCOS
Toronto Pearson Intl
Fri 13/9
1 stop17h 50m
Colorado Springs
Mon 16/9
1 stop19h 42m
C$ 463
Toronto Kitchener-WaterlooDenver Intl
YKF - DEN
YKFDEN
Toronto Kitchener-Waterloo
Wed 18/9
1 stop9h 11m
Denver Intl
Wed 25/9
1 stop8h 38m
C$ 599
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Colorado
Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated 28 April 2024.
See what other customers who have flown with Air Canada, Delta and American Airlines from Ontario to Colorado have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
9,110 reviews
Overall
8.1
Boarding
8.2
Food
7.3
Comfort
7.9
Entertainment
7.3
Crew
8.6
Reviews
1 / 10
Paid a lot for our exit row seats and they weren’t that roomy.
9,110 reviews
9,110 reviews
Overall
8.1
Boarding
8.2
Food
7.3
Comfort
7.9
Entertainment
7.3
Crew
8.6
Reviews
1 / 10
Paid a lot for our exit row seats and they weren’t that roomy.
10,932 reviews
9,110 reviews
Overall
8.1
Boarding
8.2
Food
7.3
Comfort
7.9
Entertainment
7.3
Crew
8.6
Reviews
1 / 10
Paid a lot for our exit row seats and they weren’t that roomy.
2,977 reviews
9,110 reviews
Overall
8.1
Boarding
8.2
Food
7.3
Comfort
7.9
Entertainment
7.3
Crew
8.6
Reviews
1 / 10
Paid a lot for our exit row seats and they weren’t that roomy.
11,221 reviews
9,110 reviews
Overall
8.1
Boarding
8.2
Food
7.3
Comfort
7.9
Entertainment
7.3
Crew
8.6
Reviews
1 / 10
Paid a lot for our exit row seats and they weren’t that roomy.
14,844 reviews
9,110 reviews
Overall
8.1
Boarding
8.2
Food
7.3
Comfort
7.9
Entertainment
7.3
Crew
8.6
Reviews
1 / 10
Paid a lot for our exit row seats and they weren’t that roomy.
Related info for your journey
Find useful and relevant information for your journey from Ontario to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Ontario to ColoradoSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Ontario to Colorado
Discover the top 5 airlines that operate flights from Ontario to Colorado. 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 490,828 searches. Data last updated 28 April 2024.
Search flights from Ontario to Colorado by cabin class
Find flights from Ontario to Colorado, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Ontario to Colorado
Find hourly flight availability from Ontario to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 April 2024.
| 0%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 50%of flight departures | Morning6 am to noon |
| 50%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
Midnight
6 AM
Noon
6 PM
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
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 Ontario to Colorado?
Cheapflights makes it easy to find Ontario to Colorado flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Ontario to Colorado?
Cheapflights helps you find that perfect flight to Colorado from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Ontario to Colorado with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Colorado, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Ontario to Colorado become cheaper?
Yes! Start tracking prices for Ontario to Colorado flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.