$174+ Cheap flights from Toronto (YTO) to Colorado
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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — DEN
Jul 19 — Jul 261
Round-trip
1 adult, Economy
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1. Tell us where you want to go
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Cheapest flights from Toronto to ColoradoExplore the most affordable flight options available from Toronto to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 19, 2026.
Explore the most affordable flight options available from Toronto to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Sun 8/164:45 pm
YYZ
- DEN
1 stop23h 46m
Multiple Airlines
Sun 8/2312:15 pm
DEN
- YYZ
1 stop9h 55m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/1310:50 am
YYZ
- DEN
2 stops18h 58m
Multiple Airlines
Wed 7/1512:15 pm
DEN
- YYZ
1 stop8h 30m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$348
This oojo deal was found by Cheapflights users on 6/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:40 pm
YKF
- DEN
1 stop16h 40m
WestJet
Sun 7/1912:15 pm
DEN
- YKF
1 stop29h 35m
WestJet
Deal found 6/18![WestJet logo]()
$350
This WestJet deal was found by Cheapflights users on 6/16. 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.
Fri 7/315:20 pm
YYZ
- DEN
2 stops20h 00m
WestJet
Fri 8/712:15 pm
DEN
- YYZ
1 stop8h 30m
WestJet
Deal found 6/16![WestJet logo]()
$350
This oojo deal was found by Cheapflights users on 6/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:40 pm
YKF
- DEN
1 stop16h 40m
WestJet
Tue 8/1112:15 pm
DEN
- YKF
1 stop29h 35m
WestJet
Deal found 6/17![WestJet logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 9/91:40 pm
YTZ
- DEN
1 stop12h 49m
Multiple Airlines
Sat 9/266:25 am
DEN
- YTZ
1 stop6h 00m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Thu 8/612:55 pm
YYZ
- DEN
1 stop10h 14m
Multiple Airlines
Tue 8/1112:15 pm
DEN
- YYZ
1 stop8h 30m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$351
This oojo deal was found by Cheapflights users on 6/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:40 pm
YKF
- DEN
1 stop16h 40m
WestJet
Tue 7/2112:15 pm
DEN
- YKF
1 stop29h 35m
WestJet
Deal found 6/16![WestJet logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 6/17. 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.
Fri 9/48:40 pm
YTZ
- DEN
1 stop22h 05m
Multiple Airlines
Wed 9/95:56 pm
DEN
- YTZ
1 stop13h 44m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$353
This WestJet deal was found by Cheapflights users on 6/17. 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.
Mon 8/310:20 pm
YYZ
- DEN
2 stops15h 00m
WestJet
Sat 8/812:15 pm
DEN
- YYZ
2 stops14h 55m
WestJet
Deal found 6/17![WestJet logo]()
$353
This oojo deal was found by Cheapflights users on 6/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:10 am
YYZ
- DEN
2 stops31h 10m
WestJet
Sun 7/1912:15 pm
DEN
- YYZ
1 stop8h 30m
WestJet
Deal found 6/15![WestJet logo]()
$354
This oojo deal was found by Cheapflights users on 6/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:50 pm
YYZ
- DEN
1 stop22h 30m
WestJet
Thu 9/1012:15 pm
DEN
- YYZ
1 stop9h 55m
WestJet
Deal found 6/16![WestJet logo]()
$355
Best flights from Toronto to ColoradoDiscover carefully curated flight deals from Toronto to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 19, 2026.
Discover carefully curated flight deals from Toronto to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 19, 2026.
This oojo deal was found by Cheapflights users on 6/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:40 pm
YKF
- DEN
1 stop16h 40m
WestJet
Tue 8/1112:15 pm
DEN
- YKF
1 stop29h 35m
WestJet
Deal found 6/17![WestJet logo]()
$351
This Delta deal was found by Cheapflights users on 6/18. 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.
Wed 9/97:50 am
YYZ
- COS
2 stops14h 06m
Delta
Mon 9/146:00 am
COS
- YYZ
1 stop9h 18m
Delta
Deal found 6/18![Delta logo]()
$422
This United Airlines deal was found by Cheapflights users on 6/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/910:45 am
YYZ
- DEN
Nonstop3h 45m
United Airlines
Sat 7/114:29 pm
DEN
- YYZ
1 stop5h 30m
United Airlines
Deal found 6/15![United Airlines logo]()
$436
This United deal was found by Cheapflights users on 6/15. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:10 am
YYZ
- DEN
1 stop18h 05m
Multiple Airlines
Sun 7/56:05 pm
DEN
- YYZ
Nonstop3h 12m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$474
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:20 am
YYZ
- ASE
1 stop8h 04m
American Airlines
Fri 8/281:54 pm
ASE
- YYZ
1 stop7h 35m
American Airlines
Deal found 6/16![American Airlines logo]()
$653
This oojo deal was found by Cheapflights users on 6/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:40 pm
YKF
- DEN
1 stop16h 40m
WestJet
Tue 7/2812:15 pm
DEN
- YKF
1 stop29h 35m
WestJet
Deal found 6/17![WestJet logo]()
$352
This oojo deal was found by Cheapflights users on 6/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:40 pm
YKF
- DEN
1 stop16h 40m
WestJet
Sun 7/1912:15 pm
DEN
- YKF
1 stop29h 35m
WestJet
Deal found 6/16![WestJet logo]()
$352
This Delta deal was found by Cheapflights users on 6/14. 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.
Wed 8/57:55 am
YYZ
- COS
2 stops15h 43m
Delta
Tue 8/116:00 am
COS
- YYZ
2 stops15h 41m
Delta
Deal found 6/14![Delta logo]()
$423
This United Airlines deal was found by Cheapflights users on 6/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/810:45 am
YYZ
- DEN
Nonstop3h 45m
United Airlines
Mon 7/1311:59 pm
DEN
- YYZ
1 stop7h 20m
United Airlines
Deal found 6/14![United Airlines logo]()
$438
This oojo deal was found by Cheapflights users on 6/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:10 pm
YHM
- DEN
1 stop19h 10m
WestJet
Tue 8/1112:15 pm
DEN
- YHM
1 stop27h 00m
WestJet
Deal found 6/17![WestJet logo]()
$370
This Mytrip deal was found by Cheapflights users on 6/18. 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.
Mon 7/206:05 am
YKF
- DEN
3 stops19h 07m
Multiple Airlines
Mon 7/277:45 pm
DEN
- YKF
2 stops17h 15m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 6/16. 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 7/29:45 am
YYZ
- DEN
1 stop9h 54m
Delta
Wed 7/812:59 am
DEN
- YYZ
1 stop5h 56m
Delta
Deal found 6/16![Delta logo]()
$443
This United Airlines deal was found by Cheapflights users on 6/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:45 pm
YYZ
- DEN
1 stop8h 45m
United Airlines
Tue 8/254:40 pm
DEN
- YYZ
1 stop5h 33m
United Airlines
Deal found 6/14![United Airlines logo]()
$444
This Mytrip deal was found by Cheapflights users on 6/17. 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.
Sat 8/18:40 pm
YKF
- DEN
1 stop16h 40m
WestJet
Sat 8/812:15 pm
DEN
- YKF
1 stop29h 35m
WestJet
Deal found 6/17![WestJet logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Fri 7/316:10 pm
YHM
- DEN
1 stop19h 10m
Multiple Airlines
Fri 8/712:15 pm
DEN
- YHM
1 stop8h 58m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$481
This Delta deal was found by Cheapflights users on 6/15. 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 7/306:00 am
YYZ
- COS
1 stop8h 32m
Delta
Fri 8/71:20 pm
COS
- YYZ
1 stop6h 39m
Delta
Deal found 6/15![Delta logo]()
$452
This oojo deal was found by Cheapflights users on 6/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/318:40 pm
YKF
- DEN
1 stop16h 40m
WestJet
Sun 8/212:15 pm
DEN
- YKF
1 stop29h 35m
WestJet
Deal found 6/15![WestJet logo]()
$376
This United Airlines deal was found by Cheapflights users on 6/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:10 am
YYZ
- DEN
1 stop18h 05m
United Airlines
Thu 7/164:15 pm
DEN
- YYZ
Nonstop3h 17m
United Airlines
Deal found 6/15![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 6/17. 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 8/67:55 am
YYZ
- COS
2 stops15h 43m
Delta
Fri 8/146:00 am
COS
- YYZ
2 stops15h 41m
Delta
Deal found 6/17![Delta logo]()
$452
This oojo deal was found by Cheapflights users on 6/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/318:40 pm
YKF
- DEN
1 stop16h 40m
WestJet
Mon 8/312:15 pm
DEN
- YKF
1 stop29h 35m
WestJet
Deal found 6/14![WestJet logo]()
$379
This United Airlines deal was found by Cheapflights users on 6/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:10 am
YYZ
- COS
1 stop17h 19m
United Airlines
Wed 8/125:30 am
COS
- YYZ
1 stop7h 44m
United Airlines
Deal found 6/17![United Airlines logo]()
$469
This United deal was found by Cheapflights users on 6/18. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:25 pm
YTZ
- DEN
1 stop14h 17m
Multiple Airlines
Mon 7/2711:25 am
DEN
- YTZ
1 stop6h 26m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$522
This oojo deal was found by Cheapflights users on 6/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:40 pm
YKF
- DEN
1 stop16h 40m
WestJet
Sun 8/212:15 pm
DEN
- YKF
1 stop29h 35m
WestJet
Deal found 6/14![WestJet logo]()
$379
This United Airlines deal was found by Cheapflights users on 6/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/82:20 pm
YTZ
- DEN
1 stop8h 42m
United Airlines
Mon 7/139:05 pm
DEN
- YTZ
1 stop11h 02m
United Airlines
Deal found 6/14![United Airlines logo]()
$472
This Delta deal was found by Cheapflights users on 6/16. 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.
Sun 7/269:45 am
YYZ
- DEN
1 stop9h 42m
Delta
Tue 7/286:05 am
DEN
- YYZ
1 stop9h 19m
Delta
Deal found 6/16![Delta logo]()
$480
This United deal was found by Cheapflights users on 6/18. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:25 pm
YTZ
- DEN
1 stop14h 17m
Multiple Airlines
Tue 8/119:40 am
DEN
- YTZ
1 stop8h 11m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$545
This oojo deal was found by Cheapflights users on 6/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:40 pm
YKF
- DEN
1 stop16h 40m
WestJet
Tue 8/412:15 pm
DEN
- YKF
1 stop29h 35m
WestJet
Deal found 6/14![WestJet logo]()
$379
This United Airlines deal was found by Cheapflights users on 6/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/267:25 pm
YTZ
- DEN
1 stop13h 16m
United Airlines
Tue 7/286:13 am
DEN
- YTZ
1 stop10h 33m
United Airlines
Deal found 6/14![United Airlines logo]()
$472
This Delta deal was found by Cheapflights users on 6/14. 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.
Tue 8/47:55 am
YYZ
- COS
2 stops15h 43m
Delta
Tue 8/116:00 am
COS
- YYZ
2 stops15h 41m
Delta
Deal found 6/14![Delta logo]()
$481
This United Airlines deal was found by Cheapflights users on 6/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:25 pm
YTZ
- DEN
1 stop14h 17m
United Airlines
Mon 7/209:05 pm
DEN
- YTZ
1 stop11h 02m
United Airlines
Deal found 6/14![United Airlines logo]()
$473
Last-minute flights from Toronto to ColoradoDiscover last-minute flight deals from Toronto to Colorado. Data last updated June 19, 2026 and is based on user searches.
Discover last-minute flight deals from Toronto to Colorado. Data last updated June 19, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 6/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/92:25 pm
YYZ
- DEN
2 stops22h 55m
WestJet
Tue 7/1412:15 pm
DEN
- YYZ
1 stop8h 30m
WestJet
Deal found 6/15![WestJet logo]()
$364
This Flightnetwork deal was found by Cheapflights users on 6/18. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:40 pm
YKF
- DEN
1 stop16h 40m
WestJet
Wed 7/1512:15 pm
DEN
- YKF
1 stop29h 35m
WestJet
Deal found 6/18![WestJet logo]()
$368
This oojo deal was found by Cheapflights users on 6/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:40 pm
YKF
- DEN
1 stop16h 40m
WestJet
Sun 7/1912:15 pm
DEN
- YKF
1 stop29h 35m
WestJet
Deal found 6/18![WestJet logo]()
$350
This oojo deal was found by Cheapflights users on 6/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:10 pm
YHM
- DEN
1 stop19h 10m
WestJet
Sun 7/1912:15 pm
DEN
- YHM
1 stop27h 00m
WestJet
Deal found 6/18![WestJet logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/1310:50 am
YYZ
- DEN
2 stops18h 58m
Multiple Airlines
Wed 7/1512:15 pm
DEN
- YYZ
1 stop8h 30m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$348
This oojo deal was found by Cheapflights users on 6/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:40 pm
YKF
- DEN
1 stop16h 40m
WestJet
Tue 7/2112:15 pm
DEN
- YKF
1 stop29h 35m
WestJet
Deal found 6/16![WestJet logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/157:00 am
YYZ
- DEN
2 stops16h 41m
Multiple Airlines
Wed 7/2212:15 pm
DEN
- YYZ
1 stop8h 30m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$358
This oojo deal was found by Cheapflights users on 6/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:10 am
YYZ
- DEN
2 stops31h 10m
WestJet
Sun 7/1912:15 pm
DEN
- YYZ
1 stop8h 30m
WestJet
Deal found 6/15![WestJet logo]()
$354
This oojo deal was found by Cheapflights users on 6/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1612:00 pm
YYZ
- DEN
2 stops25h 20m
WestJet
Fri 7/2412:15 pm
DEN
- YYZ
1 stop8h 30m
WestJet
Deal found 6/15![WestJet logo]()
$357
This oojo deal was found by Cheapflights users on 6/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/212:25 pm
YYZ
- DEN
2 stops22h 55m
WestJet
Sun 8/212:15 pm
DEN
- YYZ
1 stop8h 30m
WestJet
Deal found 6/14![WestJet logo]()
$356
This WestJet deal was found by Cheapflights users on 6/16. 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.
Fri 7/315:20 pm
YYZ
- DEN
2 stops20h 00m
WestJet
Fri 8/712:15 pm
DEN
- YYZ
1 stop8h 30m
WestJet
Deal found 6/16![WestJet logo]()
$350
This oojo deal was found by Cheapflights users on 6/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:20 pm
YYZ
- DEN
2 stops20h 00m
WestJet
Sun 8/212:15 pm
DEN
- YYZ
1 stop8h 30m
WestJet
Deal found 6/15![WestJet logo]()
$367
One-way flights from Toronto to ColoradoSearch for one-way flight options from Toronto to Colorado. Find affordable one-way fares based on user searches. Data last updated June 19, 2026.
Search for one-way flight options from Toronto to Colorado. Find affordable one-way fares based on user searches. Data last updated June 19, 2026.
This oojo deal was found by Cheapflights users on 6/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/165:20 pm
YYZ
- DEN
2 stops20h 00m
WestJet
Deal found 6/18![WestJet logo]()
$174
This Justfly.com deal was found by Cheapflights users on 6/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:30 pm
YYZ
- DEN
1 stop18h 50m
WestJet
Deal found 6/17![WestJet logo]()
$177
This oojo deal was found by Cheapflights users on 6/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2910:20 pm
YYZ
- DEN
2 stops15h 00m
WestJet
Deal found 6/15![WestJet logo]()
$178
This oojo deal was found by Cheapflights users on 6/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:20 pm
YYZ
- DEN
2 stops15h 00m
WestJet
Deal found 6/16![WestJet logo]()
$179
This oojo deal was found by Cheapflights users on 6/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:20 pm
YYZ
- DEN
2 stops20h 00m
WestJet
Deal found 6/17![WestJet logo]()
$180
This Justfly.com deal was found by Cheapflights users on 6/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/210:25 pm
YYZ
- DEN
1 stop14h 55m
WestJet
Deal found 6/18![WestJet logo]()
$182
This Trip.com deal was found by Cheapflights users on 6/18. 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.
Wed 8/510:00 am
YYZ
- DEN
1 stop27h 20m
WestJet
Deal found 6/18![WestJet logo]()
$184
This FlightHub deal was found by Cheapflights users on 6/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/152:50 pm
YYZ
- DEN
1 stop22h 30m
WestJet
Deal found 6/18![WestJet logo]()
$185
This Trip.com deal was found by Cheapflights users on 6/14. 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.
Tue 7/2812:55 pm
YYZ
- DEN
1 stop10h 46m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$186
This oojo deal was found by Cheapflights users on 6/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/318:40 pm
YKF
- DEN
1 stop16h 40m
WestJet
Deal found 6/19![WestJet logo]()
$190
This FlightHub deal was found by Cheapflights users on 6/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:40 pm
YKF
- DEN
1 stop16h 40m
WestJet
Deal found 6/17![WestJet logo]()
$192
This FlightHub deal was found by Cheapflights users on 6/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:40 pm
YKF
- DEN
1 stop16h 40m
WestJet
Deal found 6/16![WestJet logo]()
$193
Find flight deals from Toronto to Colorado
Keep the following information in mind while searching for Toronto to Colorado flight deals. Data was last updated June 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $346 (Kiwi.com) |
One-way from | $174 (oojo) |
Popular in | February |
Cheapest in | November |
Average price | $499 |
Good round-trip deal | $469 or less |
Good one-way deal | $253 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Toronto 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 2,558,603 searches. Data last updated June 19, 2026.
Use the filters below to find and compare flights from Toronto to Colorado that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
TorontoDenver
YKF - DEN
YKFDEN
Toronto Region of Waterloo Intl
Wed 8/5
8:40 pm-11:20 am
1 stop16h 40m
Denver Intl
Tue 8/11
12:15 pm-7:50 pm
1 stop29h 35m
$351
TorontoDenver
YKF - DEN
YKFDEN
Toronto Region of Waterloo Intl
Wed 7/22
8:40 pm-11:20 am
1 stop16h 40m
Denver Intl
Tue 7/28
12:15 pm-7:50 pm
1 stop29h 35m
$352
TorontoDenver
YKF - DEN
YKFDEN
Toronto Region of Waterloo Intl
Tue 7/14
8:40 pm-11:20 am
1 stop16h 40m
Denver Intl
Sun 7/19
12:15 pm-7:50 pm
1 stop29h 35m
$352
HamiltonDenver
YHM - DEN
YHMDEN
Hamilton
Wed 8/5
6:10 pm-11:20 am
1 stop19h 10m
Denver Intl
Tue 8/11
12:15 pm-5:15 pm
1 stop27h 00m
$370
TorontoDenver
YKF - DEN
YKFDEN
Toronto Region of Waterloo Intl
Sat 8/1
8:40 pm-11:20 am
1 stop16h 40m
Denver Intl
Sat 8/8
12:15 pm-7:50 pm
1 stop29h 35m
$372
TorontoDenver
YKF - DEN
YKFDEN
Toronto Region of Waterloo Intl
Fri 7/31
8:40 pm-11:20 am
1 stop16h 40m
Denver Intl
Sun 8/2
12:15 pm-7:50 pm
1 stop29h 35m
$376
TorontoDenver
YKF - DEN
YKFDEN
Toronto Region of Waterloo Intl
Fri 7/31
8:40 pm-11:20 am
1 stop16h 40m
Denver Intl
Mon 8/3
12:15 pm-7:50 pm
1 stop29h 35m
$379
TorontoDenver
YKF - DEN
YKFDEN
Toronto Region of Waterloo Intl
Tue 7/21
8:40 pm-11:20 am
1 stop16h 40m
Denver Intl
Sun 8/2
12:15 pm-7:50 pm
1 stop29h 35m
$379
TorontoDenver
YKF - DEN
YKFDEN
Toronto Region of Waterloo Intl
Tue 7/28
8:40 pm-11:20 am
1 stop16h 40m
Denver Intl
Tue 8/4
12:15 pm-7:50 pm
1 stop29h 35m
$379
TorontoColorado Springs
YYZ - COS
YYZCOS
Toronto Pearson Intl
Wed 9/9
7:50 am-7:56 pm
2 stops14h 06m
Colorado Springs
Mon 9/14
6:00 am-5:18 pm
1 stop9h 18m
$422
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Toronto to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from Toronto with our price prediction graph.
YYZ-DEN
YKF-DEN
YHM-DEN
YYZ-COS
YYZ-ASE
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 Colorado
YTO-USCO
YYZ-DEN
YKF-DEN
YHM-DEN
YYZ-COS
What is the cheapest month to book a flight from Toronto to Colorado?
Currently, July is the cheapest month in which you can book a flight from Toronto to Colorado (average of $129). Flying from Toronto to Colorado in March is currently the most expensive (average of $360). 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 CO?
Find hourly flight availability from Toronto 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 June 19, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Toronto to Colorado as you normally would.
Weekly flight availability from Toronto to Colorado
Explore weekly flight availability from Toronto to Colorado. 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 June 19, 2026.
The most flights from YTO to USCO are scheduled on a Monday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (8 on average).
How much does it cost to fly round-trip from Toronto to Colorado?
How far ahead should I book a flight from Toronto to Colorado?
To ensure you get the cheapest price possible for a flight from Toronto to Colorado, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 June 19, 2026.
Read through reviews of airlines operating flights from Toronto to Colorado, such as United Airlines and Air Canada. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Boarding
7.7
Food
6.7
Overall
7.4
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
6.0
GoodGerry,Jan 2026
YVR - DEN
Comfort
7.3
Boarding
7.7
Food
6.7
Overall
7.4
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
6.0
GoodGerry,Jan 2026
YVR - DEN
Comfort
7.3
Boarding
7.7
Food
6.7
Overall
7.4
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
6.0
GoodGerry,Jan 2026
YVR - DEN
Related info for your journey
Find useful and relevant information for your journey from Toronto to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Toronto to Colorado
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Complete your trip
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Search flights from Toronto to Colorado by cabin class
Find flights from Toronto to Colorado, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Toronto and Colorado flights
Browse other Toronto and Colorado flight options. Last updated on June 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Toronto to Colorado
Discover the top 2 airlines that operate flights from Toronto 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 2,558,603 searches. Data last updated June 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$267 | Average$537 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$311 | Average$469 | FlexibilityNo cancel fee | On-time67% |