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Cheap flights from Quebec to Colorado from C$ 245

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — DEN
5 Aug — 12 Aug1
1 adult

Cheap flight deals from Quebec to Colorado

Keep the following information in mind while searching for Quebec to Colorado flight deals. Data was last updated 31 July 2025.

Round-trip from

C$ 404

One-way from

C$ 245

Popular in

December

Cheapest in

May

Average price

C$ 594

Good round-trip deal

C$ 578 or less

Good one-way deal

C$ 411 or less
WestJet
  • WestJet
  • 7/9-16/9
  • 3 total stops
  • 25h 18m total
  • Quebec to Colorado
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Air Canada
  • Air Canada
  • 3/9
  • Nonstop
  • 4h 13m total
  • Quebec to Colorado
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 144 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Quebec to Colorado.
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Price to beat on a one-way flight from Quebec to Colorado.
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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 31 July 2025.

Sat 6/97:15 p.m.YOW - DEN
1 stop18h 09mWestJet
Tue 16/912:15 p.m.DEN - YOW
1 stop10h 25mWestJet
Deal found 31/7C$ 404
Sun 23/115:25 p.m.YUL - DEN
Nonstop4h 30mAir Canada
Wed 26/118:45 a.m.DEN - YUL
1 stop10h 15mAir Canada
Deal found 29/7C$ 423
Thu 28/86:45 a.m.YUL - DEN
2 stops30h 42mWestJet
Sun 31/812:15 p.m.DEN - YUL
1 stop10h 28mWestJet
Deal found 31/7C$ 429
Wed 20/89:25 a.m.YOW - DEN
1 stop12h 05mAir Canada
Tue 26/87:45 a.m.DEN - YOW
1 stop7h 20mAir Canada
Deal found 29/7C$ 435
Mon 25/86:33 a.m.YOW - DEN
1 stop15h 39mUnited Airlines
Sun 31/87:48 a.m.DEN - YOW
1 stop11h 47mUnited Airlines
Deal found 30/7C$ 462
Wed 10/96:45 a.m.YUL - DEN
2 stops27h 24mMultiple Airlines
Fri 12/912:04 a.m.DEN - YUL
1 stop12h 16mMultiple Airlines
Deal found 31/7C$ 473
Sat 6/97:00 a.m.YOW - DEN
2 stops18h 13mMultiple Airlines
Mon 15/912:04 a.m.DEN - YOW
1 stop14h 53mMultiple Airlines
Deal found 31/7C$ 522
Tue 2/96:15 a.m.YUL - DEN
1 stop6h 20mUnited Airlines
Wed 10/96:00 a.m.DEN - YUL
1 stop9h 26mUnited Airlines
Deal found 31/7C$ 526
Fri 12/95:15 p.m.YUL - COS
1 stop20h 36mAmerican Airlines
Fri 19/95:16 p.m.COS - YUL
1 stop19h 33mAmerican Airlines
Deal found 29/7C$ 537
Thu 18/91:10 p.m.YUL - COS
2 stops12h 40mAir Canada
Mon 22/93:45 p.m.COS - YUL
2 stops16h 55mAir Canada
Deal found 30/7C$ 613
Thu 18/96:15 a.m.YUL - COS
1 stop6h 41mUnited Airlines
Mon 22/93:45 p.m.COS - YUL
2 stops16h 55mUnited Airlines
Deal found 30/7C$ 664
Fri 12/94:14 p.m.YQB - DEN
1 stop8h 02mAmerican Airlines
Fri 19/911:06 a.m.DEN - YQB
1 stop22h 39mAmerican Airlines
Deal found 29/7C$ 681

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 629,999 searches. Data last updated 31 July 2025.
Use the filters below to find and compare flights from Quebec to Colorado that are best for you.

Fly from

Quebec

Fly to

Colorado

Route

Depart

Return

Price

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Sat 6/9

7:15 p.m.-11:24 a.m.

1 stop18h 09m

Denver Intl

Tue 16/9

12:15 p.m.-12:40 a.m.

1 stop10h 25m

C$ 404

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sun 23/11

5:25 p.m.-7:55 p.m.

Nonstop4h 30m

Denver Intl

Wed 26/11

8:45 a.m.-9:00 p.m.

1 stop10h 15m

C$ 423

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 28/8

6:45 a.m.-11:27 a.m.

2 stops30h 42m

Denver Intl

Sun 31/8

12:15 p.m.-12:43 a.m.

1 stop10h 28m

C$ 429

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Wed 20/8

9:25 a.m.-7:30 p.m.

1 stop12h 05m

Denver Intl

Tue 26/8

7:45 a.m.-5:05 p.m.

1 stop7h 20m

C$ 435

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Mon 25/8

6:33 a.m.-8:12 p.m.

1 stop15h 39m

Denver Intl

Sun 31/8

7:48 a.m.-9:35 p.m.

1 stop11h 47m

C$ 462

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Wed 10/9

6:45 a.m.-8:09 a.m.

2 stops27h 24m

Denver Intl

Fri 12/9

12:04 a.m.-2:20 p.m.

1 stop12h 16m

C$ 473

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Sat 6/9

7:00 a.m.-11:13 p.m.

2 stops18h 13m

Denver Intl

Mon 15/9

12:04 a.m.-4:57 p.m.

1 stop14h 53m

C$ 522

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 2/9

6:15 a.m.-10:35 a.m.

1 stop6h 20m

Denver Intl

Wed 10/9

6:00 a.m.-5:26 p.m.

1 stop9h 26m

C$ 526

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Fri 12/9

5:15 p.m.-11:51 a.m.

1 stop20h 36m

Colorado Springs

Fri 19/9

5:16 p.m.-2:49 p.m.

1 stop19h 33m

C$ 537

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sat 4/10

7:25 a.m.-10:09 p.m.

2 stops16h 44m

Denver Intl

Sat 1/11

2:04 p.m.-1:15 p.m.

2 stops21h 11m

C$ 544

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 28 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.

Cheapflights Insights

Everything you need to know about your flight from Quebec to Colorado

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 31 July 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.

Weekly flight availability from Quebec to Colorado

Explore weekly flight availability from Quebec 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 31 July 2025.

The most flights from CAQC to USCO are scheduled on a Monday (5 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (3 on average).

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 31 July 2025.
See what other customers who have flown with United Airlines,American Airlines, andWestJet from Quebec to Colorado have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,900 reviews
Check prices

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
United Airlines
7.4
Good
8,900 reviews
United Airlines
7.4
Good
8,900 reviews
Check prices

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,900 reviews
Check prices

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
WestJet
7.2
Good
2,978 reviews
United Airlines
7.4
Good
8,900 reviews
Check prices

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
Air Canada
7.1
Good
9,851 reviews
United Airlines
7.4
Good
8,900 reviews
Check prices

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

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.

  • What are the cheapest airlines to fly from Quebec to Colorado one-way?

    C$ 245 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on WestJet and United Airlines, with prices starting from C$ 275 and C$ 306, respectively.

  • Can I find deals for flights from Quebec to Colorado that include hotel bookings?

    Yes. In addition to deals on Quebec to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Quebec to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Quebec to Colorado.

  • Can I find deals for business class flights from Quebec to Colorado?

    Yes. Cheapflights offers flight deals from Quebec to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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.

See more FAQs

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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.
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Top 4 airlines flying from Quebec to Colorado

Discover the top 4 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 629,999 searches. Data last updated 31 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 358AverageC$ 665FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 386AverageC$ 670FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 396AverageC$ 577FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 504AverageC$ 560FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Quebec to Colorado?

Deals for Quebec to Colorado flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Quebec to Colorado?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Quebec to Colorado for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Quebec to Colorado with no change fees?

Yes! Cheapflights helps users easily find flights from Quebec to Colorado with no change fees.

Can Cheapflights notify me if prices for flights from Quebec to Colorado become cheaper?

Of course! You can now track prices for flights from Quebec to Colorado and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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