$175+ Cheap flights from Quebec 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — DEN
May 31 — Jun 71
Round-trip
1 adult, Economy
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Find cheap flights from Quebec to Colorado 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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Cheapest flights from Quebec to ColoradoExplore the most affordable flight options available from Quebec to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2026.
Explore the most affordable flight options available from Quebec to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2026.
This oojo deal was found by Cheapflights users on 4/30. 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 5/218:00 pm
YUL
- DEN
1 stop17h 20m
WestJet
Tue 5/2612:15 pm
DEN
- YUL
1 stop9h 30m
WestJet
Deal found 4/30![WestJet logo]()
$271
This oojo deal was found by Cheapflights users on 4/30. 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 5/235:30 pm
YUL
- DEN
1 stop19h 50m
WestJet
Tue 5/2612:15 pm
DEN
- YUL
2 stops34h 10m
WestJet
Deal found 4/30![WestJet logo]()
$302
This oojo deal was found by Cheapflights users on 4/30. 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 6/37:15 am
YUL
- DEN
1 stop30h 05m
WestJet
Mon 8/3112:15 pm
DEN
- YUL
1 stop9h 30m
WestJet
Deal found 4/30![WestJet logo]()
$316
This oojo deal was found by Cheapflights users on 4/27. 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 5/266:45 am
YUL
- DEN
2 stops30h 35m
WestJet
Tue 6/212:15 pm
DEN
- YUL
2 stops34h 10m
WestJet
Deal found 4/27![WestJet logo]()
$323
This oojo deal was found by Cheapflights users on 4/30. 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 5/266:45 am
YUL
- DEN
2 stops30h 35m
WestJet
Sat 6/612:15 pm
DEN
- YUL
2 stops26h 30m
WestJet
Deal found 4/30![WestJet logo]()
$324
This Trip.com deal was found by Cheapflights users on 4/27. 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.
Fri 8/217:15 am
YUL
- DEN
1 stop30h 05m
WestJet
Sun 8/2312:15 pm
DEN
- YUL
1 stop9h 30m
WestJet
Deal found 4/27![WestJet logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 7/178:00 pm
YUL
- DEN
1 stop17h 20m
WestJet
Mon 7/2012:15 pm
DEN
- YUL
1 stop9h 30m
WestJet
Deal found 4/28![WestJet logo]()
$326
This oojo deal was found by Cheapflights users on 5/1. 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 9/28:00 pm
YUL
- DEN
1 stop17h 20m
WestJet
Mon 9/712:15 pm
DEN
- YUL
1 stop9h 30m
WestJet
Deal found 5/1![WestJet logo]()
$327
This oojo deal was found by Cheapflights users on 4/28. 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 5/181:20 pm
YOW
- DEN
1 stop24h 00m
WestJet
Wed 5/2012:15 pm
DEN
- YOW
2 stops22h 15m
WestJet
Deal found 4/28![WestJet logo]()
$336
This Trip.com deal was found by Cheapflights users on 4/28. 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.
Thu 5/217:30 pm
YQB
- DEN
1 stop17h 50m
WestJet
Wed 5/2712:15 pm
DEN
- YQB
1 stop28h 25m
WestJet
Deal found 4/28![WestJet logo]()
$349
This oojo deal was found by Cheapflights users on 4/29. 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 6/186:15 pm
YOW
- DEN
2 stops19h 05m
WestJet
Wed 6/2412:15 pm
DEN
- YOW
1 stop27h 00m
WestJet
Deal found 4/29![WestJet logo]()
$365
This oojo deal was found by Cheapflights users on 4/29. 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 9/236:15 pm
YOW
- DEN
2 stops19h 05m
WestJet
Sun 9/2712:15 pm
DEN
- YOW
2 stops22h 15m
WestJet
Deal found 4/29![WestJet logo]()
$381
Best flights from Quebec to ColoradoDiscover carefully curated flight deals from Quebec to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2026.
Discover carefully curated flight deals from Quebec to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2026.
This oojo deal was found by Cheapflights users on 4/30. 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 5/217:20 pm
YUL
- DEN
2 stops18h 00m
WestJet
Tue 5/2612:15 pm
DEN
- YUL
1 stop9h 30m
WestJet
Deal found 4/30![WestJet logo]()
$277
This Delta deal was found by Cheapflights users on 4/27. 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 5/2812:40 pm
YUL
- COS
1 stop10h 47m
Delta
Thu 6/46:00 am
COS
- YUL
1 stop9h 43m
Delta
Deal found 4/27![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 4/28. 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 9/16:25 am
YOW
- COS
1 stop6h 34m
United Airlines
Wed 9/212:45 pm
COS
- YOW
1 stop6h 50m
United Airlines
Deal found 4/28![United Airlines logo]()
$429
This Trip.com deal was found by Cheapflights users on 4/28. 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.
Thu 5/217:30 pm
YQB
- DEN
1 stop17h 50m
Multiple Airlines
Wed 5/2712:15 pm
DEN
- YQB
2 stops19h 45m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 5/221:48 pm
YQB
- DEN
1 stop10h 45m
American Airlines
Fri 5/295:35 pm
DEN
- YQB
1 stop21h 40m
American Airlines
Deal found 4/30![American Airlines logo]()
$458
This Air Canada deal was found by Cheapflights users on 4/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:10 am
YUL
- DEN
Nonstop4h 24m
Air Canada
Sun 5/1711:30 am
DEN
- YUL
1 stop8h 20m
Air Canada
Deal found 4/26![Air Canada logo]()
$477
This FlightHub deal was found by Cheapflights users on 4/27. 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 6/184:15 pm
YOW
- DEN
1 stop21h 05m
WestJet
Wed 6/2412:15 pm
DEN
- YOW
1 stop27h 00m
WestJet
Deal found 4/27![WestJet logo]()
$380
This Delta deal was found by Cheapflights users on 4/28. 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.
Fri 6/129:30 am
YUL
- COS
2 stops13h 37m
Delta
Fri 6/196:00 am
COS
- YUL
1 stop9h 45m
Delta
Deal found 4/28![Delta logo]()
$415
This oojo deal was found by Cheapflights users on 4/26. 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 9/234:15 pm
YOW
- DEN
1 stop21h 05m
WestJet
Sun 9/2712:15 pm
DEN
- YOW
2 stops22h 15m
WestJet
Deal found 4/26![WestJet logo]()
$385
This Delta deal was found by Cheapflights users on 4/29. 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 5/266:55 am
YOW
- DEN
2 stops12h 19m
Delta
Wed 6/101:15 pm
DEN
- YOW
2 stops9h 05m
Delta
Deal found 4/29![Delta logo]()
$426
This United Airlines deal was found by Cheapflights users on 4/26. 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 6/179:45 am
YUL
- DEN
1 stop7h 10m
United Airlines
Sat 6/204:45 pm
DEN
- YUL
1 stop15h 55m
United Airlines
Deal found 4/26![United Airlines logo]()
$481
This American Airlines deal was found by Cheapflights users on 4/28. 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 7/187:17 am
YUL
- COS
2 stops17h 07m
American Airlines
Sat 8/15:15 pm
COS
- YUL
2 stops17h 14m
American Airlines
Deal found 4/28![American Airlines logo]()
$485
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/16:15 pm
YOW
- DEN
2 stops19h 05m
WestJet
Wed 6/312:15 pm
DEN
- YOW
1 stop15h 20m
WestJet
Deal found 4/30![WestJet logo]()
$421
This Delta deal was found by Cheapflights users on 4/29. 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 5/276:55 am
YOW
- DEN
2 stops15h 06m
Delta
Wed 6/101:15 pm
DEN
- YOW
2 stops9h 05m
Delta
Deal found 4/29![Delta logo]()
$426
This United Airlines deal was found by Cheapflights users on 4/27. 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 5/264:55 pm
YUL
- DEN
1 stop8h 58m
United Airlines
Tue 6/26:13 am
DEN
- YUL
1 stop6h 27m
United Airlines
Deal found 4/27![United Airlines logo]()
$482
This WestJet deal was found by Cheapflights users on 4/29. 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.
Wed 6/36:15 pm
YOW
- DEN
2 stops19h 05m
WestJet
Sat 6/612:15 pm
DEN
- YOW
1 stop15h 20m
WestJet
Deal found 4/29![WestJet logo]()
$422
This Delta deal was found by Cheapflights users on 4/30. 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.
Mon 6/112:25 pm
YOW
- DEN
2 stops13h 16m
Delta
Wed 6/311:25 am
DEN
- YOW
2 stops10h 55m
Delta
Deal found 4/30![Delta logo]()
$431
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/2911:23 am
YUL
- DEN
1 stop7h 35m
United Airlines
Sat 5/306:13 am
DEN
- YUL
1 stop6h 27m
United Airlines
Deal found 4/30![United Airlines logo]()
$488
This Air Canada deal was found by Cheapflights users on 4/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/61:05 pm
YQB
- DEN
1 stop7h 55m
Air Canada
Thu 9/109:40 am
DEN
- YQB
1 stop18h 09m
Air Canada
Deal found 4/27![Air Canada logo]()
$595
This Delta deal was found by Cheapflights users on 4/26. 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 6/36:55 am
YOW
- DEN
2 stops13h 02m
Delta
Sat 6/66:05 am
DEN
- YOW
2 stops9h 30m
Delta
Deal found 4/26![Delta logo]()
$440
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Mon 9/73:56 pm
YQB
- DEN
1 stop8h 27m
American Airlines
Mon 9/145:44 pm
DEN
- YQB
1 stop17h 36m
American Airlines
Deal found 4/30![American Airlines logo]()
$589
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/282:20 pm
YUL
- DEN
1 stop7h 25m
United Airlines
Sat 5/306:13 am
DEN
- YUL
1 stop6h 27m
United Airlines
Deal found 4/30![United Airlines logo]()
$488
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:05 pm
YQB
- DEN
1 stop7h 55m
Air Canada
Thu 9/109:40 am
DEN
- YQB
1 stop18h 09m
Air Canada
Deal found 4/29![Air Canada logo]()
$602
This United Airlines deal was found by Cheapflights users on 4/26. 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 5/146:35 pm
YUL
- DEN
1 stop8h 09m
United Airlines
Sun 5/176:00 am
DEN
- YUL
1 stop6h 40m
United Airlines
Deal found 4/26![United Airlines logo]()
$489
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:40 am
YQB
- DEN
1 stop12h 33m
Air Canada
Sat 8/2911:30 am
DEN
- YQB
2 stops9h 16m
Air Canada
Deal found 4/29![Air Canada logo]()
$604
This Delta deal was found by Cheapflights users on 4/26. 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.
Fri 7/2412:44 pm
YUL
- COS
1 stop10h 23m
Delta
Sun 7/266:00 am
COS
- YUL
1 stop9h 42m
Delta
Deal found 4/26![Delta logo]()
$462
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/2711:23 am
YUL
- DEN
1 stop10h 11m
United Airlines
Mon 6/86:00 am
DEN
- YUL
1 stop8h 10m
United Airlines
Deal found 4/30![United Airlines logo]()
$489
This Delta deal was found by Cheapflights users on 4/29. 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 5/246:55 am
YOW
- DEN
2 stops12h 19m
Delta
Wed 6/101:15 pm
DEN
- YOW
2 stops9h 05m
Delta
Deal found 4/29![Delta logo]()
$463
This United Airlines deal was found by Cheapflights users on 4/27. 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 6/33:10 pm
YOW
- COS
2 stops10h 49m
United Airlines
Sat 6/66:00 am
COS
- YOW
2 stops13h 35m
United Airlines
Deal found 4/27![United Airlines logo]()
$494
This Delta deal was found by Cheapflights users on 4/28. 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.
Sat 6/136:55 am
YOW
- DEN
2 stops16h 09m
Delta
Sat 6/206:05 am
DEN
- YOW
2 stops9h 30m
Delta
Deal found 4/28![Delta logo]()
$478
Last-minute flights from Quebec to ColoradoDiscover last-minute flight deals from Quebec to Colorado. Data last updated May 1, 2026 and is based on user searches.
Discover last-minute flight deals from Quebec to Colorado. Data last updated May 1, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 4/28. 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 5/181:20 pm
YOW
- DEN
1 stop24h 00m
WestJet
Wed 5/2012:15 pm
DEN
- YOW
2 stops22h 15m
WestJet
Deal found 4/28![WestJet logo]()
$336
This oojo deal was found by Cheapflights users on 4/30. 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 5/218:00 pm
YUL
- DEN
1 stop17h 20m
WestJet
Tue 5/2612:15 pm
DEN
- YUL
1 stop9h 30m
WestJet
Deal found 4/30![WestJet logo]()
$271
This Trip.com deal was found by Cheapflights users on 4/28. 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.
Thu 5/217:30 pm
YQB
- DEN
1 stop17h 50m
WestJet
Wed 5/2712:15 pm
DEN
- YQB
1 stop28h 25m
WestJet
Deal found 4/28![WestJet logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/211:20 pm
YOW
- DEN
1 stop24h 00m
Multiple Airlines
Tue 6/910:09 am
DEN
- YOW
2 stops29h 28m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$409
This oojo deal was found by Cheapflights users on 4/30. 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 5/235:30 pm
YUL
- DEN
1 stop19h 50m
WestJet
Tue 5/2612:15 pm
DEN
- YUL
2 stops34h 10m
WestJet
Deal found 4/30![WestJet logo]()
$302
This Delta deal was found by Cheapflights users on 4/29. 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.
Sat 5/2312:25 pm
YOW
- DEN
2 stops9h 50m
Delta
Wed 6/101:15 pm
DEN
- YOW
2 stops9h 05m
Delta
Deal found 4/29![Delta logo]()
$418
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Sun 5/241:48 pm
YQB
- DEN
1 stop7h 56m
American Airlines
Fri 5/295:35 pm
DEN
- YQB
1 stop16h 37m
American Airlines
Deal found 4/28![American Airlines logo]()
$406
This oojo deal was found by Cheapflights users on 4/27. 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 5/266:45 am
YUL
- DEN
2 stops30h 35m
WestJet
Tue 6/212:15 pm
DEN
- YUL
2 stops34h 10m
WestJet
Deal found 4/27![WestJet logo]()
$323
This oojo deal was found by Cheapflights users on 4/30. 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 5/266:45 am
YUL
- DEN
2 stops30h 35m
WestJet
Sat 6/612:15 pm
DEN
- YUL
2 stops26h 30m
WestJet
Deal found 4/30![WestJet logo]()
$324
This lastminute.com deal was found by Cheapflights users on 4/29. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:45 am
YUL
- DEN
2 stops30h 35m
WestJet
Thu 5/2812:15 pm
DEN
- YUL
2 stops28h 05m
WestJet
Deal found 4/29![WestJet logo]()
$334
This FlightHub deal was found by Cheapflights users on 4/29. 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.
Tue 5/266:45 am
YUL
- DEN
2 stops30h 35m
WestJet
Fri 6/512:15 pm
DEN
- YUL
2 stops34h 10m
WestJet
Deal found 4/29![WestJet logo]()
$342
This Delta deal was found by Cheapflights users on 4/27. 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 5/2812:40 pm
YUL
- COS
1 stop10h 47m
Delta
Thu 6/46:00 am
COS
- YUL
1 stop9h 43m
Delta
Deal found 4/27![Delta logo]()
$399
One-way flights from Quebec to ColoradoSearch for one-way flight options from Quebec to Colorado. Find affordable one-way fares based on user searches. Data last updated May 1, 2026.
Search for one-way flight options from Quebec to Colorado. Find affordable one-way fares based on user searches. Data last updated May 1, 2026.
This oojo deal was found by Cheapflights users on 4/26. 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 5/125:30 pm
YUL
- DEN
1 stop19h 50m
WestJet
Deal found 4/26![WestJet logo]()
$175
This oojo deal was found by Cheapflights users on 4/30. 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 5/286:45 am
YUL
- DEN
2 stops30h 35m
WestJet
Deal found 4/30![WestJet logo]()
$182
This oojo deal was found by Cheapflights users on 4/29. 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.
Sun 6/146:45 am
YUL
- DEN
2 stops30h 35m
WestJet
Deal found 4/29![WestJet logo]()
$196
This oojo deal was found by Cheapflights users on 4/30. 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.
Sun 5/174:15 pm
YOW
- DEN
1 stop21h 05m
WestJet
Deal found 4/30![WestJet logo]()
$199
This oojo deal was found by Cheapflights users on 4/27. 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 7/88:00 pm
YUL
- DEN
1 stop17h 20m
WestJet
Deal found 4/27![WestJet logo]()
$203
This oojo deal was found by Cheapflights users on 4/29. 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 6/135:45 pm
YUL
- DEN
2 stops19h 35m
WestJet
Deal found 4/29![WestJet logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/184:20 pm
YOW
- DEN
2 stops32h 04m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$205
This oojo deal was found by Cheapflights users on 4/28. 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 6/125:45 pm
YUL
- DEN
2 stops19h 35m
WestJet
Deal found 4/28![WestJet logo]()
$206
This Trip.com deal was found by Cheapflights users on 4/27. 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 7/78:00 pm
YUL
- DEN
1 stop17h 20m
WestJet
Deal found 4/27![WestJet logo]()
$208
This FlightHub deal was found by Cheapflights users on 4/27. 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 7/68:00 pm
YUL
- DEN
1 stop17h 20m
WestJet
Deal found 4/27![WestJet logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 7/286:45 am
YUL
- DEN
2 stops30h 35m
WestJet
Deal found 4/28![WestJet logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 7/95:30 pm
YUL
- DEN
1 stop19h 50m
WestJet
Deal found 4/27![WestJet logo]()
$216
Find flight deals from Quebec to Colorado
Keep the following information in mind while searching for Quebec to Colorado flight deals. Data was last updated May 1, 2026.
Round-trip from | $271 (oojo) |
|---|---|
One-way from | $175 (oojo) |
Popular in | December |
Cheapest in | September |
Average price | $455 |
Good round-trip deal | $539 or less |
Good one-way deal | $346 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Quebec 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 May 1, 2026.
Use the filters below to find and compare flights from Quebec to Colorado that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MontrealDenver
YUL - DEN
YULDEN
Montreal Pierre Elliott Trudeau Intl
Thu 5/21
7:20 pm-11:20 am
2 stops18h 00m
Denver Intl
Tue 5/26
12:15 pm-11:45 pm
1 stop9h 30m
$277
OttawaDenver
YOW - DEN
YOWDEN
Ottawa
Thu 6/18
4:15 pm-11:20 am
1 stop21h 05m
Denver Intl
Wed 6/24
12:15 pm-5:15 pm
1 stop27h 00m
$380
OttawaDenver
YOW - DEN
YOWDEN
Ottawa
Wed 9/23
4:15 pm-11:20 am
1 stop21h 05m
Denver Intl
Sun 9/27
12:15 pm-12:30 pm
2 stops22h 15m
$385
MontrealColorado Springs
YUL - COS
YULCOS
Montreal Pierre Elliott Trudeau Intl
Thu 5/28
12:40 pm-9:27 pm
1 stop10h 47m
Colorado Springs
Thu 6/4
6:00 am-5:43 pm
1 stop9h 43m
$399
MontrealColorado Springs
YUL - COS
YULCOS
Montreal Pierre Elliott Trudeau Intl
Fri 6/12
9:30 am-9:07 pm
2 stops13h 37m
Colorado Springs
Fri 6/19
6:00 am-5:45 pm
1 stop9h 45m
$415
OttawaDenver
YOW - DEN
YOWDEN
Ottawa
Mon 6/1
6:15 pm-11:20 am
2 stops19h 05m
Denver Intl
Wed 6/3
12:15 pm-5:35 am
1 stop15h 20m
$421
OttawaDenver
YOW - DEN
YOWDEN
Ottawa
Wed 6/3
6:15 pm-11:20 am
2 stops19h 05m
Denver Intl
Sat 6/6
12:15 pm-5:35 am
1 stop15h 20m
$422
OttawaDenver
YOW - DEN
YOWDEN
Ottawa
Tue 5/26
6:55 am-5:14 pm
2 stops12h 19m
Denver Intl
Wed 6/10
1:15 pm-12:20 am
2 stops9h 05m
$426
OttawaDenver
YOW - DEN
YOWDEN
Ottawa
Wed 5/27
6:55 am-8:01 pm
2 stops15h 06m
Denver Intl
Wed 6/10
1:15 pm-12:20 am
2 stops9h 05m
$426
OttawaColorado Springs
YOW - COS
YOWCOS
Ottawa
Tue 9/1
6:25 am-10:59 am
1 stop6h 34m
Colorado Springs
Wed 9/2
12:45 pm-9:35 pm
1 stop6h 50m
$429
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Quebec to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from Quebec with our price prediction graph.
YUL-DEN
YOW-DEN
YQB-DEN
YUL-COS
YOW-COS
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 Quebec to Colorado
CAQC-USCO
YUL-DEN
YOW-DEN
YQB-DEN
YUL-COS
How far ahead should I book a flight from Quebec to Colorado?
The price you pay for your flight from Quebec to Colorado may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Quebec to Colorado?
Currently, August is the cheapest month in which you can book a flight from Quebec to Colorado (average of $149). Flying from Quebec to Colorado in January is currently the most expensive (average of $382). 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 QC to CO?
Find hourly flight availability from Quebec 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 May 1, 2026.
When flying from Quebec 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.
How much does it cost to fly round-trip from Quebec to Colorado?
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 May 1, 2026.
Get a feel of what it's like to fly with United Airlines and Air Canada from Quebec to Colorado by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Food
6.6
Overall
7.4
Boarding
7.7
Comfort
7.3
Crew
8.1
Reviews
1 / 20
6.0
GoodGerry,Jan 2026
YVR - DEN
Entertainment
7.1
Food
6.6
Overall
7.4
Boarding
7.7
Comfort
7.3
Crew
8.1
Reviews
1 / 20
6.0
GoodGerry,Jan 2026
YVR - DEN
Entertainment
7.1
Food
6.6
Overall
7.4
Boarding
7.7
Comfort
7.3
Crew
8.1
Reviews
1 / 20
6.0
GoodGerry,Jan 2026
YVR - DEN
Related info for your journey
Find useful and relevant information for your journey from Quebec 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
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Alternative routes for Quebec to Colorado
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Colorado by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Quebec to Colorado by cabin class
Find flights from Quebec to Colorado, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Quebec and Colorado flights
Browse other Quebec and Colorado flight options. Last updated on May 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Colorado
Find the right flight back to Quebec after your stay in Colorado
Quebec to Colorado flights
Consider these flights traveling from Quebec to Colorado.
Top 2 airlines flying from Quebec to Colorado
Discover the top 2 airlines that operate flights from Quebec 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 May 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$374 | Average$498 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$430 | Average$769 | FlexibilityNo cancel fee | On-time69% |