$125+ Cheap flights from Colorado to Toronto (YTO)
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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YTO
Oct 22 — Oct 291
Round-trip
1 adult, Economy
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Find cheap flights from Colorado to Toronto with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Colorado to Toronto
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Cheapest flights from Colorado to TorontoExplore the most affordable flight options available from Colorado to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
Explore the most affordable flight options available from Colorado to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Tue 10/2010:38 am -
1 stop27h 22m
Tue 10/271:10 pm -
1 stop30h 12m
Deal found 9/21![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Sat 11/148:55 pm -
1 stop16h 11m
Tue 11/174:35 pm -
1 stop17h 51m
Deal found 9/17![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 12/48:54 am -
1 stop7h 21m
Mon 12/71:10 pm -
1 stop28h 15m
Deal found 9/21![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/158:55 pm -
1 stop15h 30m
Tue 10/271:10 pm -
1 stop30h 12m
Deal found 9/21![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:39 am -
1 stop29h 36m
Tue 11/101:10 pm -
1 stop30h 12m
Deal found 9/19![Multiple Airlines logo]()
$347
This deal was found by Cheapflights users on 9/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:25 am -
1 stop8h 05m
Fri 10/239:30 am -
1 stop11h 16m
Deal found 9/19![Air Canada logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/141:05 pm -
2 stops14h 40m
Mon 10/194:45 pm -
1 stop26h 36m
Deal found 9/21![Multiple Airlines logo]()
$352
This Mytrip deal was found by Cheapflights users on 9/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:14 pm -
1 stop14h 50m
Tue 11/108:45 pm -
1 stop14h 22m
Deal found 9/19![Multiple Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 11/48:55 pm -
1 stop16h 11m
Wed 11/111:10 pm -
1 stop30h 12m
Deal found 9/20![Multiple Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/168:55 pm -
1 stop15h 30m
Tue 10/271:10 pm -
1 stop30h 12m
Deal found 9/21![Multiple Airlines logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 11/46:31 pm -
2 stops22h 49m
Wed 11/1111:30 am -
1 stop14h 19m
Deal found 9/21![Multiple Airlines logo]()
$371
This Mytrip deal was found by Cheapflights users on 9/20. 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 10/247:02 pm -
1 stop16h 38m
Sat 10/316:30 am -
2 stops17h 02m
Deal found 9/20![Multiple Airlines logo]()
$373
Best flights from Colorado to TorontoDiscover carefully curated flight deals from Colorado to Toronto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
Discover carefully curated flight deals from Colorado to Toronto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Tue 10/2010:38 am -
1 stop27h 22m
Tue 10/271:10 pm -
2 stops21h 03m
Deal found 9/21![Multiple Airlines logo]()
$341
This deal was found by Cheapflights users on 9/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:25 am -
1 stop8h 05m
Fri 10/239:30 am -
1 stop11h 16m
Deal found 9/19![Air Canada logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/58:00 am -
2 stops13h 46m
Tue 12/811:36 am -
2 stops13h 10m
Deal found 9/17![American Airlines logo]()
$523
This United Airlines deal was found by Cheapflights users on 9/18. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:17 pm -
Nonstop3h 15m
Tue 10/134:18 pm -
Nonstop3h 38m
Deal found 9/18![United Airlines logo]()
$548
This Delta deal was found by Cheapflights users on 9/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:31 pm -
1 stop8h 28m
Sat 10/1011:38 am -
1 stop10h 38m
Deal found 9/19![Delta logo]()
$636
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Tue 11/36:31 pm -
2 stops40h 21m
Tue 11/101:10 pm -
1 stop30h 12m
Deal found 9/21![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 11/48:55 pm -
1 stop16h 11m
Wed 11/111:10 pm -
1 stop30h 12m
Deal found 9/20![Multiple Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Sun 11/18:55 pm -
1 stop16h 11m
Fri 11/64:35 pm -
1 stop17h 51m
Deal found 9/18![Multiple Airlines logo]()
$398
This FlightHub deal was found by Cheapflights users on 9/21. 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.
Thu 10/1512:15 pm -
1 stop29h 35m
Mon 10/198:40 pm -
2 stops29h 04m
Deal found 9/21![WestJet logo]()
$1,011
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 11/68:55 pm -
1 stop16h 11m
Fri 11/134:15 pm -
2 stops31h 17m
Deal found 9/20![Multiple Airlines logo]()
$401
This United Airlines deal was found by Cheapflights users on 9/18. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:17 pm -
Nonstop3h 15m
Fri 10/1610:45 am -
Nonstop3h 38m
Deal found 9/18![United Airlines logo]()
$548
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:34 pm -
1 stop19h 16m
Thu 11/196:21 pm -
1 stop21h 03m
Deal found 9/17![American Airlines logo]()
$574
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/1710:02 am -
Nonstop3h 12m
Wed 10/284:10 pm -
Nonstop3h 54m
Deal found 9/21![United Airlines logo]()
$548
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Sun 11/18:55 pm -
1 stop22h 11m
Sun 11/810:35 am -
1 stop23h 51m
Deal found 9/17![Multiple Airlines logo]()
$413
This United Airlines deal was found by Cheapflights users on 9/18. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:02 am -
Nonstop3h 12m
Fri 10/1610:45 am -
Nonstop3h 38m
Deal found 9/18![United Airlines logo]()
$548
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Sun 11/18:55 pm -
1 stop16h 11m
Wed 11/184:35 pm -
1 stop17h 51m
Deal found 9/17![Multiple Airlines logo]()
$413
This United Airlines deal was found by Cheapflights users on 9/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:02 am -
Nonstop3h 12m
Sat 10/174:18 pm -
Nonstop3h 38m
Deal found 9/19![United Airlines logo]()
$548
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 11/128:55 pm -
1 stop16h 11m
Sat 11/1410:35 am -
2 stops15h 48m
Deal found 9/20![Multiple Airlines logo]()
$421
This United Airlines deal was found by Cheapflights users on 9/20. 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 10/319:50 am -
Nonstop3h 12m
Tue 11/34:10 pm -
Nonstop3h 54m
Deal found 9/20![United Airlines logo]()
$548
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/104:17 pm -
Nonstop3h 15m
Mon 10/199:00 pm -
1 stop11h 39m
Deal found 9/21![United Airlines logo]()
$564
This oojo deal was found by Cheapflights users on 9/18. 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.
Mon 10/512:15 pm -
1 stop27h 00m
Fri 10/96:10 pm -
2 stops24h 46m
Deal found 9/18![WestJet logo]()
$1,031
This Mytrip deal was found by Cheapflights users on 9/17. 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.
Thu 10/1511:21 am -
2 stops27h 59m
Thu 10/229:15 am -
2 stops24h 51m
Deal found 9/17![Multiple Airlines logo]()
$540
This FlightHub deal was found by Cheapflights users on 9/17. 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.
Thu 10/1512:15 pm -
1 stop27h 00m
Mon 10/196:10 pm -
2 stops19h 46m
Deal found 9/17![WestJet logo]()
$1,042
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/2012:15 pm -
1 stop8h 21m
Sat 10/244:18 pm -
1 stop7h 48m
Deal found 9/21![United Airlines logo]()
$655
This United deal was found by Cheapflights users on 9/21. 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.
Tue 10/67:45 am -
1 stop8h 11m
Tue 10/208:50 am -
Nonstop3h 37m
Deal found 9/21![Multiple Airlines logo]()
$552
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Tue 1/125:50 am -
1 stop8h 57m
Wed 1/134:00 pm -
1 stop7h 58m
Deal found 9/17![United Airlines logo]()
$655
This oojo deal was found by Cheapflights users on 9/22. 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 10/1512:15 pm -
1 stop27h 00m
Tue 10/206:10 pm -
2 stops25h 59m
Deal found 9/22![WestJet logo]()
$1,058
This United deal was found by Cheapflights users on 9/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:50 am -
Nonstop3h 12m
Thu 11/191:00 pm -
1 stop9h 27m
Deal found 9/17![Multiple Airlines logo]()
$557
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 10/156:00 am -
1 stop7h 14m
Thu 10/227:00 am -
1 stop5h 55m
Deal found 9/17![United Airlines logo]()
$657
This Justfly.com deal was found by Cheapflights users on 9/18. 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.
Mon 10/1212:15 pm -
1 stop27h 00m
Thu 10/156:10 pm -
2 stops30h 30m
Deal found 9/18![WestJet logo]()
$1,086
Last-minute flights from Colorado to TorontoDiscover last-minute flight deals from Colorado to Toronto. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Toronto. Data last updated September 22, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/141:05 pm -
2 stops14h 40m
Mon 10/194:45 pm -
1 stop26h 36m
Deal found 9/21![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/148:55 pm -
1 stop15h 30m
Mon 10/191:45 pm -
1 stop20h 34m
Deal found 9/21![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/158:55 pm -
1 stop15h 30m
Tue 10/271:10 pm -
1 stop30h 12m
Deal found 9/21![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/157:02 pm -
1 stop19h 38m
Mon 10/194:45 pm -
1 stop26h 36m
Deal found 9/21![Multiple Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/158:55 pm -
1 stop15h 30m
Mon 10/264:35 pm -
1 stop17h 51m
Deal found 9/21![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/168:55 pm -
1 stop15h 30m
Tue 10/271:10 pm -
1 stop30h 12m
Deal found 9/21![Multiple Airlines logo]()
$365
This deal was found by Cheapflights users on 9/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:25 am -
1 stop8h 05m
Fri 10/239:30 am -
1 stop11h 16m
Deal found 9/19![Air Canada logo]()
$349
This deal was found by Cheapflights users on 9/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:25 am -
1 stop8h 05m
Sun 10/2510:45 am -
1 stop11h 42m
Deal found 9/19![Air Canada logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Tue 10/2010:38 am -
1 stop27h 22m
Tue 10/271:10 pm -
1 stop30h 12m
Deal found 9/21![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Tue 10/2010:38 am -
1 stop27h 22m
Sat 10/2410:50 am -
1 stop8h 31m
Deal found 9/21![Multiple Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/238:55 pm -
1 stop15h 30m
Wed 10/284:35 pm -
1 stop17h 51m
Deal found 9/17![Multiple Airlines logo]()
$374
This Mytrip deal was found by Cheapflights users on 9/20. 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 10/247:02 pm -
1 stop16h 38m
Sat 10/316:30 am -
2 stops17h 02m
Deal found 9/20![Multiple Airlines logo]()
$373
One-way flights from Colorado to TorontoSearch for one-way flight options from Colorado to Toronto. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
Search for one-way flight options from Colorado to Toronto. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 12/28:54 am -
1 stop7h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 12/29:00 am -
2 stops32h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 9/20. 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.
Tue 12/158:59 am -
1 stop7h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 11/49:12 pm -
2 stops40h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Mon 11/210:39 am -
1 stop29h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$153
This Trip.com deal was found by Cheapflights users on 9/18. 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.
Mon 10/58:55 pm -
1 stop15h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 11/510:47 am -
2 stops29h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$165
This Trip.com deal was found by Cheapflights users on 9/20. 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 11/48:55 pm -
1 stop22h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/158:55 pm -
1 stop19h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Tue 10/136:16 pm -
2 stops41h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/1510:44 pm -
2 stops30h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 9/20. 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.
Tue 12/18:54 am -
1 stop7h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$176
Find flight deals from Colorado to Toronto
Keep the following information in mind while searching for Colorado to Toronto flight deals. Data was last updated September 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $299 (Kiwi.com) |
One-way from | $125 (Kiwi.com) |
Popular in | February |
Cheapest in | October |
Average price | $653 |
Good round-trip deal | $594 or less |
Good one-way deal | $210 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado to Toronto 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 September 22, 2026.
Use the filters below to find and compare flights from Colorado to Toronto that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverToronto
DEN Denver Intl - YTZ Toronto Island
DENYTZ
Denver Intl
Wed 12/2
8:54 am-6:15 pm
1 stop7h 21m
Toronto Island
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$125
DenverToronto
DEN Denver Intl - YTZ Toronto Island
DENYTZ
Denver Intl
Tue 12/15
8:59 am-6:15 pm
1 stop7h 16m
Toronto Island
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$151
DenverToronto
DEN Denver Intl - YYZ Toronto Pearson Intl
DENYYZ
Denver Intl
Wed 12/2
9:04 am-8:40 pm
1 stop9h 36m
Toronto Pearson Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$160
DenverToronto
DEN Denver Intl - YTZ Toronto Island
DENYTZ
Denver Intl
Thu 11/5
8:55 pm-3:06 pm
1 stop16h 11m
Toronto Island
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$169
DenverToronto
DEN Denver Intl - YYZ Toronto Pearson Intl
DENYYZ
Denver Intl
Tue 1/19
6:00 am-10:55 pm
2 stops38h 55m
Toronto Pearson Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$193
DenverToronto
DEN Denver Intl - YTZ Toronto Island
DENYTZ
Denver Intl
Tue 12/1
6:59 pm-3:06 pm
2 stops18h 07m
Toronto Island
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$196
DenverToronto
DEN Denver Intl - YTZ Toronto Island
DENYTZ
Denver Intl
Mon 11/2
9:19 pm-3:06 pm
2 stops15h 47m
Toronto Island
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$213
DenverToronto
DEN Denver Intl - YTZ Toronto Island
DENYTZ
Denver Intl
Tue 10/13
10:45 pm-12:55 pm
2 stops36h 10m
Toronto Island
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$214
DenverToronto
DEN Denver Intl - YTZ Toronto Island
DENYTZ
Denver Intl
Thu 10/15
7:34 pm-12:55 pm
2 stops39h 21m
Toronto Island
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$227
DenverToronto
DEN Denver Intl - YYZ Toronto Pearson Intl
DENYYZ
Denver Intl
Sun 10/4
7:12 pm-9:25 pm
2 stops24h 13m
Toronto Pearson Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$238
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Colorado to Toronto
Have a flexible travel schedule? Discover the best time to fly to Toronto from Colorado with our price prediction graph.
DEN-YTZ
DEN-YYZ
DEN-YHM
COS-YYZ
DEN-YKF
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 Colorado to Toronto
USCO-YTO
DEN-YTZ
DEN-YYZ
DEN-YHM
COS-YYZ
What is the cheapest month to book a flight from Colorado to Toronto?
Currently, November is the cheapest month in which you can book a flight from Colorado to Toronto (average of $554). Flying from Colorado to Toronto in February is currently the most expensive (average of $686). 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 CO to YTO?
Find hourly flight availability from Colorado to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 22, 2026.
When flying from Colorado to Toronto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Colorado to Toronto
Explore weekly flight availability from Colorado to Toronto. 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 September 22, 2026.
The most flights from USCO to YTO 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 (5 on average).
How much does it cost to fly round-trip from Colorado to Toronto?
Airfare is below average for this route at the moment.
Colorado to Toronto flights typically cost between $505 and $669 in October.The cheapest round-trip price found within the last 5 days was $299 on Multiple Airlines (Oct 20-Oct 27).
How far ahead should I book a flight from Colorado to Toronto?
The price you pay for your flight from Colorado to Toronto may vary depending on when you book. For the best chance of a lower fare, look to book 63 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Related info for your journey
Find useful and relevant information for your journey from Colorado to Toronto. 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 Colorado to Toronto
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Complete your trip
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Search flights from Colorado to Toronto by cabin class
Find flights from Colorado to Toronto, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Colorado and Toronto flights
Browse other Colorado and Toronto flight options. Last updated on September 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Colorado to Toronto flights
Consider these flights traveling from Colorado to Toronto.
Other flights to Toronto
Explore flights to Toronto departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 22, 2026.
Top 2 airlines flying from Colorado to Toronto
Discover the top 2 airlines that operate flights from Colorado to Toronto. 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 September 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$222 | Average$590 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$268 | Average$636 | FlexibilityNo cancel fee | On-time69% |