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Cheap flights from Quebec to Colorado from C$ 239

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — DEN
22 Jan — 29 Jan1
1 adult

Cheap flight deals from Quebec to Colorado

Discover tips and strategies to find the most affordable flight options for your journey from Quebec (CAQC) to Colorado (USCO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 January 2025.

Round-trip from

C$ 397

One-way from

C$ 239
United Airlines
  • United Airlines
  • 5/2-26/2
  • 2 total stops
  • 18h 59m total
  • Quebec to Colorado
Search Deals
3/2
  • 3/2
  • 1 total stop
  • 31h 11m total
  • Quebec to Colorado
Search Deals

Find flight deals from Quebec to Colorado

Cheapest flights from Quebec to Colorado
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 17 January 2025.

Fri 7/26:00 a.m.YQB - DEN
1 stop6h 35mAir Canada
Sun 16/211:25 a.m.DEN - YQB
1 stop6h 13mAir Canada
Deal found 16/1C$ 407
Tue 18/28:05 a.m.YUL - COS
1 stop8h 26mUnited Airlines
Wed 26/212:40 p.m.COS - YUL
1 stop6h 37mUnited Airlines
Deal found 15/1C$ 420
Sat 1/211:49 a.m.YQB - DEN
2 stops11h 57mUnited Airlines
Mon 3/211:59 p.m.DEN - YQB
1 stop9h 03mUnited Airlines
Deal found 16/1C$ 420
Thu 6/24:00 p.m.YOW - DEN
2 stops19h 27mMultiple Airlines
Tue 11/210:29 p.m.DEN - YOW
1 stop16h 16mMultiple Airlines
Deal found 16/1C$ 425
Wed 12/28:05 a.m.YUL - COS
1 stop10h 28mAir Canada
Mon 17/27:30 a.m.COS - YUL
1 stop7h 38mAir Canada
Deal found 15/1C$ 430
Tue 4/211:20 a.m.YUL - COS
2 stops11h 45mDelta
Tue 11/26:00 a.m.COS - YUL
2 stops8h 19mDelta
Deal found 15/1C$ 437
Wed 19/26:45 a.m.YUL - DEN
2 stops13h 21mMultiple Airlines
Mon 24/210:44 p.m.DEN - YUL
1 stop15h 51mMultiple Airlines
Deal found 16/1C$ 464
Thu 20/27:30 a.m.YUL - COS
2 stops18h 22mAmerican Airlines
Sun 23/24:50 p.m.COS - YUL
2 stops17h 30mAmerican Airlines
Deal found 15/1C$ 477
Thu 30/111:08 a.m.YUL - GJT
2 stops11h 21mUnited Airlines
Wed 5/25:30 a.m.GJT - YUL
1 stop9h 38mUnited Airlines
Deal found 15/1C$ 545
Sun 7/96:45 a.m.YUL - DEN
2 stops14h 03mWestJet
Mon 15/912:15 p.m.DEN - YUL
1 stop10h 26mWestJet
Deal found 16/1C$ 561
Sat 22/27:14 a.m.YUL - DEN
2 stops17h 42mAmerican Airlines
Mon 24/27:00 a.m.DEN - YUL
2 stops13h 45mAmerican Airlines
Deal found 16/1C$ 568
Thu 6/22:20 p.m.YUL - DEN
2 stops11h 36mBritish Airways
Wed 12/26:01 a.m.DEN - YUL
2 stops8h 49mBritish Airways
Deal found 16/1C$ 648

Find flights from Quebec to Colorado within your budget

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 629,999 searches. Data last updated 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Fri 7/2

6:00 a.m.-10:35 a.m.

1 stop6h 35m

Denver Intl

Sun 16/2

11:25 a.m.-7:38 p.m.

1 stop6h 13m

C$ 407

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Tue 18/2

8:05 a.m.-2:31 p.m.

1 stop8h 26m

Colorado Springs

Wed 26/2

12:40 p.m.-9:17 p.m.

1 stop6h 37m

C$ 420

Québec CityDenver

YQB - DEN

YQBDEN

Québec City

Sat 1/2

11:49 a.m.-9:46 p.m.

2 stops11h 57m

Denver Intl

Mon 3/2

11:59 p.m.-11:02 a.m.

1 stop9h 03m

C$ 420

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Thu 6/2

4:00 p.m.-9:27 a.m.

2 stops19h 27m

Denver Intl

Tue 11/2

10:29 p.m.-4:45 p.m.

1 stop16h 16m

C$ 425

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Wed 12/2

8:05 a.m.-4:33 p.m.

1 stop10h 28m

Colorado Springs

Mon 17/2

7:30 a.m.-5:08 p.m.

1 stop7h 38m

C$ 430

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Tue 18/2

12:52 p.m.-9:05 p.m.

1 stop10h 13m

Colorado Springs

Fri 21/2

6:00 a.m.-4:58 p.m.

1 stop8h 58m

C$ 443

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Wed 19/2

6:45 a.m.-6:06 p.m.

2 stops13h 21m

Denver Intl

Mon 24/2

10:44 p.m.-4:35 p.m.

1 stop15h 51m

C$ 464

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Thu 20/2

7:30 a.m.-11:52 p.m.

2 stops18h 22m

Colorado Springs

Sun 23/2

4:50 p.m.-12:20 p.m.

2 stops17h 30m

C$ 477

MontrealGrand Junction

YUL - GJT

YULGJT

Montreal Pierre Elliott Trudeau Intl

Thu 30/1

11:08 a.m.-8:29 p.m.

2 stops11h 21m

Grand Junction Regnl

Wed 5/2

5:30 a.m.-5:08 p.m.

1 stop9h 38m

C$ 545

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sat 22/2

7:14 a.m.-8:33 p.m.

1 stop15h 19m

Denver Intl

Mon 24/2

4:17 p.m.-1:35 p.m.

1 stop19h 18m

C$ 568

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/1

Showing 1-10 of 42 results
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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.
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.

Travel insights for flights from Quebec to Colorado

Get recent, data-driven insights about flights from Quebec to Colorado including ideal travel times, pricing trends, and more.

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 C$ 320). Flying from Quebec to Colorado in December is currently the most expensive (average of C$ 484). 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 17 January 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Quebec to Colorado as you normally would.

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 13.0 - 58.0 mm per month. May is typically the wettest month, when rainfall can reach 58.0 mm. January is typically the driest time to visit Colorado when rainfall is around 13.0 mm.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

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 17 January 2025.
Get a feel of what it's like to fly with United Airlines, Air Canada and American Airlines from Quebec to Colorado by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,511 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,511 reviews
Delta
8.0
Very good
8,511 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,965 reviews
Delta
8.0
Very good
8,511 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,511 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

WestJet
7.2
Good