How long is the flight from Colorado to Quebec?

There are many flights that can get you from Colorado to Quebec in 6h 45m. Fly via Delta, United Airlines, or American Airlines to get the fastest option. There are 2638 km between Colorado and Quebec. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Quebec ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Quebec when rainfall is around 64.0 mm.

If weather is an important factor for your trip to Quebec, 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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

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

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

How can I find direct flights from Colorado to Quebec?

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

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

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

C$ 214+ Cheap Flights from Colorado to Quebec

Cheap flight deals from Colorado to Quebec

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Colorado to Quebec
Explore the most affordable flight options available from Colorado to Quebec. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2026.

Thu 17/912:15 p.m. -

1 stop9h 30m

Sat 19/98:00 p.m. -

1 stop17h 20m

Deal found 28/8C$ 515

Thu 24/910:47 p.m. -

2 stops28h 48m

Thu 1/108:15 p.m. -

1 stop17h 05m

Deal found 26/8C$ 519

Sun 11/1012:15 p.m. -

1 stop9h 30m

Sat 17/107:15 a.m. -

2 stops18h 28m

Deal found 26/8C$ 534

Mon 12/1012:15 p.m. -

1 stop15h 20m

Mon 19/101:20 p.m. -

2 stops21h 50m

Deal found 28/8C$ 543

Fri 2/1012:15 p.m. -

1 stop9h 30m

Tue 20/109:00 a.m. -

2 stops25h 19m

Deal found 31/8C$ 558

Thu 17/912:15 p.m. -

1 stop9h 30m

Fri 18/99:00 a.m. -

2 stops25h 15m

Deal found 28/8C$ 559

Mon 21/91:53 p.m. -

2 stops24h 52m

Thu 1/108:00 p.m. -

1 stop17h 20m

Deal found 27/8C$ 561

Fri 18/97:00 a.m. -

2 stops22h 05m

Sat 19/98:00 p.m. -

1 stop17h 20m

Deal found 28/8C$ 569

Mon 12/1012:15 p.m. -

1 stop16h 50m

Sat 17/107:15 a.m. -

2 stops18h 28m

Deal found 27/8C$ 580

Sun 11/1012:15 p.m. -

1 stop15h 20m

Sun 18/107:20 a.m. -

2 stops27h 50m

Deal found 26/8C$ 583

Tue 22/910:47 p.m. -

2 stops22h 58m

Thu 1/108:00 p.m. -

1 stop17h 20m

Deal found 27/8C$ 586

Sat 19/97:00 a.m. -

2 stops22h 05m

Thu 1/108:00 p.m. -

1 stop17h 20m

Deal found 27/8C$ 588

Best flights from Colorado to Quebec
Discover carefully curated flight deals from Colorado to Quebec that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Fri 25/91:18 p.m. -

2 stops14h 17m

Mon 28/94:15 p.m. -

1 stop17h 37m

Deal found 27/8C$ 597

Wed 14/1012:59 a.m. -

2 stops14h 36m

Thu 22/1012:25 p.m. -

2 stops13h 19m

Deal found 31/8C$ 742

Tue 23/212:16 p.m. -

1 stop6h 45m

Tue 2/36:10 a.m. -

1 stop7h 08m

Deal found 30/8C$ 860

Sat 24/1011:25 a.m. -

1 stop6h 20m

Mon 26/107:45 a.m. -

1 stop12h 28m

Deal found 26/8C$ 1,062

Sun 27/912:15 p.m. -

2 stops22h 15m

Sun 4/106:25 p.m. -

3 stops18h 55m

Deal found 30/8C$ 1,069

Sat 14/1112:08 p.m. -

1 stop22h 43m

Wed 18/112:00 p.m. -

2 stops10h 20m

Deal found 27/8C$ 1,185

Mon 28/910:30 a.m. -

1 stop11h 18m

Tue 29/97:20 a.m. -

2 stops15h 02m

Deal found 30/8C$ 744

Tue 15/96:00 a.m. -

1 stop9h 36m

Tue 22/97:00 a.m. -

1 stop7h 14m

Deal found 28/8C$ 860

Tue 8/125:45 a.m. -

1 stop6h 06m

Wed 9/129:15 a.m. -

2 stops10h 06m

Deal found 30/8C$ 873

Sun 27/97:12 p.m. -

1 stop26h 36m

Sun 4/102:00 p.m. -

1 stop23h 20m

Deal found 30/8C$ 858

Tue 23/21:40 p.m. -

1 stop8h 11m

Tue 2/37:00 a.m. -

2 stops12h 14m

Deal found 30/8C$ 873

Sat 19/95:30 a.m. -

2 stops10h 00m

Tue 22/911:23 a.m. -

2 stops9h 24m

Deal found 28/8C$ 881

Sun 11/1011:25 a.m. -

1 stop7h 25m

Sun 18/106:00 a.m. -

1 stop6h 31m

Deal found 26/8C$ 1,066

Thu 24/912:59 a.m. -

2 stops14h 36m

Mon 28/912:25 p.m. -

2 stops9h 40m

Deal found 27/8C$ 1,016

Mon 7/126:20 p.m. -

2 stops17h 06m

Wed 9/126:15 a.m. -

1 stop6h 28m

Deal found 28/8C$ 1,016

Mon 12/1012:15 p.m. -

2 stops46h 15m

Mon 19/109:00 a.m. -

2 stops15h 37m

Deal found 28/8C$ 1,102

Thu 24/1211:40 a.m. -

1 stop7h 43m

Wed 6/16:15 a.m. -

2 stops17h 43m

Deal found 27/8C$ 1,016

Thu 8/107:00 a.m. -

2 stops15h 20m

Tue 13/106:55 a.m. -

2 stops12h 37m

Deal found 29/8C$ 1,076

Tue 17/116:00 a.m. -

1 stop6h 00m

Tue 17/115:50 p.m. -

Nonstop4h 37m

Deal found 27/8C$ 1,119

Tue 6/1010:41 a.m. -

2 stops11h 39m

Tue 13/106:55 a.m. -

2 stops17h 37m

Deal found 31/8C$ 1,076

Fri 9/108:29 p.m. -

1 stop13h 31m

Tue 13/106:30 p.m. -

1 stop14h 09m

Deal found 31/8C$ 1,082

Sat 14/118:00 a.m. -

1 stop11h 42m

Mon 16/115:50 p.m. -

Nonstop4h 37m

Deal found 29/8C$ 1,125

Thu 29/107:45 a.m. -

1 stop9h 12m

Sat 31/106:00 a.m. -

1 stop13h 49m

Deal found 28/8C$ 1,085

Fri 2/1011:59 p.m. -

1 stop14h 11m

Sun 4/108:15 a.m. -

Nonstop4h 16m

Deal found 30/8C$ 1,160

Sun 20/97:00 a.m. -

1 stop9h 53m

Mon 28/96:00 a.m. -

1 stop5h 48m

Deal found 28/8C$ 1,168

Wed 10/26:00 a.m. -

1 stop9h 07m

Wed 17/29:25 a.m. -

1 stop14h 38m

Deal found 30/8C$ 1,100

Fri 18/96:18 p.m. -

1 stop14h 22m

Mon 21/98:15 a.m. -

Nonstop4h 16m

Deal found 28/8C$ 1,160

Thu 15/107:10 p.m. -

1 stop17h 10m

Thu 22/108:40 a.m. -

1 stop9h 42m

Deal found 31/8C$ 1,138

Thu 22/107:40 a.m. -

1 stop6h 30m

Tue 27/105:50 p.m. -

Nonstop4h 37m

Deal found 29/8C$ 1,160

Tue 24/111:25 p.m. -

1 stop5h 52m

Sun 29/117:30 a.m. -

1 stop12h 43m

Deal found 29/8C$ 1,168

Find flight deals from Colorado to Quebec

Round-trip from	C$ 515
One-way from	C$ 214
Popular in	September
Cheapest in	November
Average price	C$ 1,152

WestJet
17/9-19/9
2 total stops
26h 50m total
Colorado to Quebec

Search Deals

WestJet
15/10
1 total stop
9h 30m total
Colorado to Quebec

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (C$ 159 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 30 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverOttawa

DEN Denver Intl - YOW Ottawa

DENYOW

Denver Intl

Fri 25/9

1:18 p.m.-5:35 a.m.

2 stops14h 17m

Ottawa

Mon 28/9

4:15 p.m.-7:52 a.m.

1 stop17h 37m

C$ 597

DenverOttawa

DEN Denver Intl - YOW Ottawa

DENYOW

Denver Intl

Wed 14/10

12:59 a.m.-5:35 p.m.

2 stops14h 36m

Ottawa

Thu 22/10

12:25 p.m.-11:44 p.m.

2 stops13h 19m

C$ 742

DenverOttawa

DEN Denver Intl - YOW Ottawa

DENYOW

Denver Intl

Mon 28/9

10:30 a.m.-11:48 p.m.

1 stop11h 18m

Ottawa

Tue 29/9

7:20 a.m.-8:22 p.m.

2 stops15h 02m

C$ 744

DenverOttawa

DEN Denver Intl - YOW Ottawa

DENYOW

Denver Intl

Sun 27/9

7:12 p.m.-11:48 p.m.

1 stop26h 36m

Ottawa

Sun 4/10

2:00 p.m.-11:20 a.m.

1 stop23h 20m

C$ 858

Colorado SpringsMontreal

COS Colorado Springs - YUL Montreal Pierre Elliott Trudeau Intl

COSYUL

Colorado Springs

Tue 23/2

12:16 p.m.-9:01 p.m.

1 stop6h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 2/3

6:10 a.m.-11:18 a.m.

1 stop7h 08m

C$ 860

Colorado SpringsMontreal

COS Colorado Springs - YUL Montreal Pierre Elliott Trudeau Intl

COSYUL

Colorado Springs

Tue 15/9

6:00 a.m.-5:36 p.m.

1 stop9h 36m

Montreal Pierre Elliott Trudeau Intl

Tue 22/9

7:00 a.m.-12:14 p.m.

1 stop7h 14m

C$ 860

Colorado SpringsMontreal

COS Colorado Springs - YUL Montreal Pierre Elliott Trudeau Intl

COSYUL

Colorado Springs

Tue 8/12

5:45 a.m.-1:51 p.m.

1 stop6h 06m

Montreal Pierre Elliott Trudeau Intl

Wed 9/12

9:15 a.m.-5:21 p.m.

2 stops10h 06m

C$ 873

Colorado SpringsMontreal

COS Colorado Springs - YUL Montreal Pierre Elliott Trudeau Intl

COSYUL

Colorado Springs

Tue 23/2

1:40 p.m.-11:51 p.m.

1 stop8h 11m

Montreal Pierre Elliott Trudeau Intl

Tue 2/3

7:00 a.m.-5:14 p.m.

2 stops12h 14m

C$ 873

Colorado SpringsMontreal

COS Colorado Springs - YUL Montreal Pierre Elliott Trudeau Intl

COSYUL

Colorado Springs

Sat 19/9

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

2 stops10h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 22/9

11:23 a.m.-6:47 p.m.

2 stops9h 24m

C$ 881

DenverOttawa

DEN Denver Intl - YOW Ottawa

DENYOW

Denver Intl

Thu 24/9

12:59 a.m.-5:35 p.m.

2 stops14h 36m

Ottawa

Mon 28/9

12:25 p.m.-8:05 p.m.

2 stops9h 40m

C$ 1,016

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Colorado to Quebec

Have a flexible travel schedule? Discover the best time to fly to Quebec from Colorado with our price prediction graph.

DEN-YOW

COS-YUL

DEN-YQB

DEN-YUL

COS-YOW

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 Quebec

USCO-CAQC

DEN-YOW

COS-YUL

DEN-YQB

DEN-YUL

What is the cheapest month to book a flight from Colorado to Quebec?

Currently, March is the cheapest month in which you can book a flight from Colorado to Quebec (average of C$ 845). Flying from Colorado to Quebec in September is currently the most expensive (average of C$ 1,132). 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 QC?

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

Weekly flight availability from Colorado to Quebec

The most flights from USCO to CAQC 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).

How much does it cost to fly round-trip from Colorado to Quebec?

Airfare is below average for this route at the moment.

Colorado to Quebec flights typically cost between C$ 903 and C$ 1,263 in September.
The cheapest round-trip price found within the last 5 days was C$ 515 on WestJet (17 Sep-19 Sep).

How far ahead should I book a flight from Colorado to Quebec?

Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from Colorado to Quebec. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Quebec

See what other customers who have flown with Air Canada from Colorado to Quebec have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Canada

7.1

Good

11,566 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,May 2026

YYJ - YUL

The pouch in front of my seat was never cleaned. The hospitality I requested wasn't there for me. Perhaps as looking at me you wouldn't think I needed it. I push myself then pay for it later. Like last night and today....... The flight had a generator problem, we had to debark the plane as there was no staff to repair it , therefore we had to wait for staff to come from Vancouver to repair it. The staff on hand though were very good at keeping us informed and making sure of any questions we had at that point. Once repaired all went well. Then just the hospitality wasn't there. When I did ask at the desk after the long walk from the plane the young person attending said baggage is just over there. Well just over there to a 30 year old and a 76 year old with mobility problems is quite different !

Air Canada

7.1

Good

11,566 reviews

Air Canada

7.1

Good

11,566 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,May 2026

YYJ - YUL

Related info for your journey

How long is the flight from Colorado to Quebec?
There are many flights that can get you from Colorado to Quebec in 6h 45m. Fly via Delta, United Airlines, or American Airlines to get the fastest option. There are 2638 km between Colorado and Quebec. This flight may include one or multiple stops.
Can I find deals for flights from Colorado to Quebec that include hotel bookings?
Yes. In addition to deals on Colorado to Quebec flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Colorado to Quebec?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Quebec.
Can I find deals for business class flights from Colorado to Quebec?
Yes. Cheapflights offers flight deals from Colorado to Quebec 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 Colorado to Quebec?
Currently, March is the cheapest month in which you can book a flight from Colorado to Quebec (average of C$ 845). Flying from Colorado to Quebec in September is currently the most expensive (average of C$ 1,132). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Canada

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Popular flights

Return Flight Options

Top destinations

Alternative routes for Colorado to Quebec

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Boston to Toronto Island flights

Denver to Vancouver Intl flights

Dulles Intl to Toronto Island flights

LaGuardia to Vancouver Intl flights

Philadelphia to Pierre Elliott Trudeau Intl flights

Seattle to Vancouver Intl flights

Hobby to Calgary flights

Newark to Hamilton flights

Seattle to Calgary flights

Top airline flying from Colorado to Quebec

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 572	AverageC$ 941	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

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

Deals for Colorado to Quebec 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 Colorado to Quebec?

Cheapflights helps you find that perfect flight to Quebec from Colorado by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Colorado to Quebec, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Colorado to Quebec 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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Cheap flights from Colorado to Quebec from C$ 214

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Colorado to Quebec

Cheapest flights from Colorado to QuebecExplore the most affordable flight options available from Colorado to Quebec. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2026.

Explore the most affordable flight options available from Colorado to Quebec. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2026.

Best flights from Colorado to QuebecDiscover carefully curated flight deals from Colorado to Quebec that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Discover carefully curated flight deals from Colorado to Quebec that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Direct flights from Colorado to QuebecExplore direct flight options from Colorado to Quebec based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 September 2026.

Explore direct flight options from Colorado to Quebec based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 September 2026.

Last-minute flights from Colorado to QuebecDiscover last-minute flight deals from Colorado to Quebec. Data last updated 1 September 2026 and is based on user searches.

Discover last-minute flight deals from Colorado to Quebec. Data last updated 1 September 2026 and is based on user searches.

One-way flights from Colorado to QuebecSearch for one-way flight options from Colorado to Quebec. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

Search for one-way flight options from Colorado to Quebec. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

Find flight deals from Colorado to Quebec

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Colorado to Quebec that are best for you.

Best time to book a flight from Colorado to Quebec

Have a flexible travel schedule? Discover the best time to fly to Quebec from Colorado with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Colorado to Quebec?

What is the cheapest time of day to fly from CO to QC?

Find hourly flight availability from Colorado to Quebec. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 September 2026.

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

Weekly flight availability from Colorado to Quebec

Explore weekly flight availability from Colorado to Quebec. 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 1 September 2026.

The most flights from USCO to CAQC 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).

How much does it cost to fly round-trip from Colorado to Quebec?

Airfare is below average for this route at the moment.

Colorado to Quebec flights typically cost between C$ 903 and C$ 1,263 in September.The cheapest round-trip price found within the last 5 days was C$ 515 on WestJet (17 Sep-19 Sep).

How far ahead should I book a flight from Colorado to Quebec?

Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from Colorado to Quebec. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Quebec

See what other customers who have flown with Air Canada from Colorado to Quebec have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Colorado to Quebec?

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

How can I find direct flights from Colorado to Quebec?

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

What is the cheapest month to book a flight from Colorado to Quebec?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Colorado to Quebec

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Quebec by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Canada

Book a non-stop flight to one of these other cities located in Canada.

Search flights from Colorado to Quebec by cabin class

Find flights from Colorado to Quebec, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Colorado and Quebec flights

Browse other Colorado and Quebec flight options. Last updated on 1 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Quebec

Find the right flight back to Colorado after your stay in Quebec

Colorado to Quebec flights

Consider these flights travelling from Colorado to Quebec.

Top airline flying from Colorado to Quebec

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

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

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Cheapest flights from Colorado to Quebec
Explore the most affordable flight options available from Colorado to Quebec. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2026.

Best flights from Colorado to Quebec
Discover carefully curated flight deals from Colorado to Quebec that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Direct flights from Colorado to Quebec
Explore direct flight options from Colorado to Quebec based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 September 2026.

Last-minute flights from Colorado to Quebec
Discover last-minute flight deals from Colorado to Quebec. Data last updated 1 September 2026 and is based on user searches.

One-way flights from Colorado to Quebec
Search for one-way flight options from Colorado to Quebec. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

Colorado to Quebec flights typically cost between C$ 903 and C$ 1,263 in September.
The cheapest round-trip price found within the last 5 days was C$ 515 on WestJet (17 Sep-19 Sep).