Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Colorado to Quebec from C$ 161

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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YUL
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Colorado to Quebec

Keep the following information in mind while searching for Colorado to Quebec flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 473

One-way from

C$ 161

Popular in

December

Cheapest in

May

Average price

C$ 789
American Airlines
  • American Airlines
  • 3/2-9/2
  • 2 total stops
  • 42h 51m total
  • Colorado to Quebec
Search Deals
1/2
  • 1/2
  • 1 total stop
  • 21h 59m total
  • Colorado to Quebec
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Colorado to Quebec

Enter your travel dates to find the best prices.

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 30 October 2025.

Fri 5/1211:59 p.m.DEN - YOW
1 stop15h 14mMultiple Airlines
Thu 11/126:00 a.m.YOW - DEN
2 stops15h 48mMultiple Airlines
Deal found 29/10C$ 489
Tue 25/116:22 a.m.DEN - YOW
1 stop9h 03mMultiple Airlines
Tue 2/1212:10 p.m.YOW - DEN
2 stops32h 59mMultiple Airlines
Deal found 28/10C$ 529
Sun 21/1211:59 p.m.DEN - YUL
1 stop22h 31mMultiple Airlines
Thu 8/16:45 a.m.YUL - DEN
2 stops17h 05mMultiple Airlines
Deal found 29/10C$ 542
Sat 20/1211:59 p.m.DEN - YUL
1 stop22h 31mMultiple Airlines
Thu 8/16:45 a.m.YUL - DEN
2 stops18h 10mMultiple Airlines
Deal found 29/10C$ 546
Mon 1/126:30 a.m.DEN - YOW
2 stops32h 43mMultiple Airlines
Sat 6/124:20 p.m.YOW - DEN
1 stop18h 04mMultiple Airlines
Deal found 28/10C$ 547
Sat 15/1112:25 p.m.DEN - YUL
2 stops34h 05mMultiple Airlines
Sat 6/124:35 p.m.YUL - DEN
1 stop17h 49mMultiple Airlines
Deal found 29/10C$ 550
Tue 23/1211:59 p.m.DEN - YUL
1 stop22h 31mMultiple Airlines
Thu 8/16:45 a.m.YUL - DEN
2 stops18h 10mMultiple Airlines
Deal found 29/10C$ 557
Mon 22/124:25 p.m.DEN - YUL
1 stop22h 00mMultiple Airlines
Thu 8/16:45 a.m.YUL - DEN
2 stops17h 05mMultiple Airlines
Deal found 29/10C$ 560
Mon 24/1111:15 a.m.DEN - YUL
Nonstop3h 43mAir Canada
Fri 28/117:30 a.m.YUL - DEN
1 stop12h 14mAir Canada
Deal found 29/10C$ 566
Fri 28/116:30 a.m.DEN - YUL
2 stops40h 00mMultiple Airlines
Fri 5/125:10 p.m.YUL - DEN
1 stop27h 59mMultiple Airlines
Deal found 30/10C$ 573
Thu 4/127:00 a.m.DEN - YUL
2 stops22h 05mMultiple Airlines
Sat 6/124:35 p.m.YUL - DEN
1 stop17h 49mMultiple Airlines
Deal found 29/10C$ 577
Thu 27/116:22 a.m.DEN - YUL
2 stops26h 23mMultiple Airlines
Fri 5/125:10 p.m.YUL - DEN
1 stop27h 59mMultiple Airlines
Deal found 30/10C$ 580

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Quebec 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 30 October 2025.
Use the filters below to find and compare flights from Colorado to Quebec that are best for you.

Fly from

Colorado

Fly to

Quebec

Route

Depart

Return

Price

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Tue 3/2

3:14 p.m.-3:08 p.m.

1 stop21h 54m

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

3:52 p.m.-10:49 a.m.

1 stop20h 57m

C$ 473

Colorado SpringsOttawa

COS - YOW

COSYOW

Colorado Springs

Tue 7/4

6:00 a.m.-4:15 p.m.

2 stops8h 15m

Ottawa

Wed 8/4

6:52 a.m.-11:18 a.m.

1 stop6h 26m

C$ 519

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

Tue 25/11

6:22 a.m.-5:25 p.m.

1 stop9h 03m

Ottawa

Tue 2/12

3:55 p.m.-7:09 p.m.

1 stop29h 14m

C$ 531

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

Fri 5/12

11:59 p.m.-5:13 p.m.

1 stop15h 14m

Ottawa

Thu 11/12

9:35 a.m.-3:43 p.m.

1 stop32h 08m

C$ 542

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

Tue 3/3

12:05 p.m.-11:58 p.m.

1 stop9h 53m

Ottawa

Thu 5/3

4:20 p.m.-7:50 a.m.

1 stop17h 30m

C$ 582

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

Mon 1/12

11:59 p.m.-5:13 p.m.

1 stop15h 14m

Ottawa

Sat 6/12

4:20 p.m.-8:24 a.m.

1 stop18h 04m

C$ 591

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Wed 28/1

8:25 p.m.-10:20 a.m.

1 stop11h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

4:45 p.m.-8:49 a.m.

1 stop18h 04m

C$ 637

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Mon 12/1

8:25 p.m.-1:28 p.m.

2 stops15h 03m

Montreal Pierre Elliott Trudeau Intl

Mon 26/1

4:45 p.m.-8:49 a.m.

1 stop18h 04m

C$ 651

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Thu 13/11

6:00 a.m.-10:47 p.m.

1 stop14h 47m

Québec City

Wed 19/11

2:55 p.m.-11:15 p.m.

1 stop10h 20m

C$ 688

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

Sat 22/11

6:22 a.m.-5:25 p.m.

1 stop9h 03m

Ottawa

Sat 29/11

5:40 a.m.-9:08 a.m.

2 stops29h 28m

C$ 697

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Showing 1-10 of 48 results
1
2
3
...
5

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.
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

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

Currently, August is the cheapest month in which you can book a flight from Colorado to Quebec (average of C$ 152). Flying from Colorado to Quebec in February is currently the most expensive (average of C$ 348). 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?

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 30 October 2025.

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.

Reviews of airlines servicing Quebec

Get insights into the airlines that provide service to Quebec. 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 Quebec. Reviews last updated 30 October 2025.
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
10,381 reviews
Check prices

Boarding

7.3

Crew

7.8

Overall

7.1

Food

6.3

Comfort

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given
Air Canada
7.1
Good
10,381 reviews
Air Canada
7.1
Good
10,381 reviews
Check prices

Boarding

7.3

Crew

7.8

Overall

7.1

Food

6.3

Comfort

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

Related info for your journey

Find useful and relevant information for your journey from Colorado to Quebec. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Colorado to Quebec?

    There are many flights that can get you from Colorado to Quebec in 8h 15m. Fly via American Airlines or United Airlines to get the fastest option. There are 2486 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, August is the cheapest month in which you can book a flight from Colorado to Quebec (average of C$ 152). Flying from Colorado to Quebec in February is currently the most expensive (average of C$ 348). 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

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.
John F Kennedy Intl to Pearson Intl flights
Newark to Pearson Intl flights
LaGuardia to Pearson Intl flights
Newark to Toronto Island flights
San Francisco to Vancouver Intl flights
Los Angeles to Vancouver Intl flights
Los Angeles to Pearson Intl flights
Newark to Pierre Elliott Trudeau Intl flights
San Francisco to Pearson Intl flights
John F Kennedy Intl to Vancouver Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Boston to Pearson Intl flights
Newark to Vancouver Intl flights
O'Hare Intl to Pearson Intl flights
O'Hare Intl to Vancouver Intl flights
Reagan-National to Pearson Intl flights
Dallas/Fort Worth to Pearson Intl flights
Boston to Toronto Island flights
Boston to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Dulles Intl to Pearson Intl flights
John F Kennedy Intl to Calgary flights
San Diego to Vancouver Intl flights
Hobby to Vancouver Intl flights
Atlanta to Pearson Intl flights
Newark to Québec City flights
Newark to Calgary flights
Los Angeles to Calgary flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Dulles Intl to Toronto Island flights
LaGuardia to Vancouver Intl flights
Seattle to Pearson Intl flights
Ontario to Vancouver Intl flights
George Bush Intcntl to Vancouver Intl flights
Los Angeles to Abbotsford flights
San Francisco to Calgary flights
Fort Lauderdale to Pearson Intl flights
Santa Ana to Vancouver Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
San Francisco to Abbotsford flights
Dulles Intl to Vancouver Intl flights
Denver to Vancouver Intl flights
O'Hare Intl to Calgary flights
Minneapolis to Pearson Intl flights
Los Angeles to Toronto Island flights
Hobby to Pearson Intl flights

Top airline flying from Colorado to Quebec

Discover the top airline that operate flights from Colorado to Quebec. 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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 581AverageC$ 975FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.