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Quebec

$115+ Cheap flights from Colorado to Quebec

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YUL
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$339
(American Airlines)

One-way from

$115
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$565

Good round-trip deal

$580 or less

Good one-way deal

$206 or less
Provider with most accurate pricing for Denver Intl-Montreal (YMQ) flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Montreal (YMQ) flights.
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From Colorado to Quebec
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One-way flight from Colorado to Quebec
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Highest demand for flights based on searches. 9% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Colorado to Quebec.
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Price to beat on a one-way flight from Colorado to Quebec.
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Find flight deals from Colorado to Quebec

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 October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Fri 12/511:59 pmDEN - YOW
1 stop15h 14mMultiple Airlines
Thu 12/116:00 amYOW - DEN
2 stops15h 48mMultiple Airlines
Deal found 10/29$350
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Thu 11/276:22 amDEN - YUL
2 stops26h 23mMultiple Airlines
Fri 12/55:10 pmYUL - DEN
1 stop27h 59mMultiple Airlines
Deal found 10/28$367
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Sun 12/2111:59 pmDEN - YUL
1 stop22h 31mMultiple Airlines
Thu 1/86:45 amYUL - DEN
2 stops17h 05mMultiple Airlines
Deal found 10/29$388
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Sat 12/2011:59 pmDEN - YUL
1 stop22h 31mMultiple Airlines
Thu 1/86:45 amYUL - DEN
2 stops18h 10mMultiple Airlines
Deal found 10/29$391
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Sat 11/1512:25 pmDEN - YUL
2 stops34h 05mMultiple Airlines
Sat 12/64:35 pmYUL - DEN
1 stop17h 49mMultiple Airlines
Deal found 10/29$394
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Tue 12/2311:59 pmDEN - YUL
1 stop22h 31mMultiple Airlines
Thu 1/86:45 amYUL - DEN
2 stops18h 10mMultiple Airlines
Deal found 10/29$399
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/286:30 amDEN - YUL
2 stops40h 00mMultiple Airlines
Fri 12/55:10 pmYUL - DEN
1 stop27h 59mMultiple Airlines
Deal found 10/28$400
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Wed 11/199:09 amDEN - YUL
1 stop29h 16mMultiple Airlines
Sun 11/238:55 amYUL - DEN
2 stops26h 05mMultiple Airlines
Deal found 10/28$401
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Sat 11/1512:59 amDEN - YUL
2 stops21h 31mMultiple Airlines
Tue 11/185:10 pmYUL - DEN
1 stop9h 58mMultiple Airlines
Deal found 10/28$402
This Flightnetwork deal was found by Cheapflights users on 10/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2411:15 amDEN - YUL
Nonstop3h 43mAir Canada
Fri 11/287:30 amYUL - DEN
1 stop12h 14mAir Canada
Deal found 10/29$405
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:00 amDEN - YQB
1 stop14h 47mUnited Airlines
Wed 11/192:55 pmYQB - DEN
1 stop10h 20mUnited Airlines
Deal found 10/29$493
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:00 amDEN - YQB
2 stops14h 43mUnited Airlines
Sat 12/65:00 amYQB - DEN
2 stops18h 56mUnited Airlines
Deal found 10/29$587

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 2,558,603 searches. Data last updated October 30, 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 2/3

3:14 pm-3:08 pm

1 stop21h 54m

Montreal Pierre Elliott Trudeau Intl

Mon 2/9

3:52 pm-10:49 am

1 stop20h 57m

$339

AspenOttawa

ASE - YOW

ASEYOW

Aspen Pitkin County

Thu 2/5

12:53 pm-9:18 pm

1 stop6h 25m

Ottawa

Mon 2/9

6:20 am-11:55 am

1 stop7h 35m

$363

Colorado SpringsOttawa

COS - YOW

COSYOW

Colorado Springs

Tue 4/7

5:13 pm-1:45 pm

2 stops18h 32m

Ottawa

Wed 4/8

5:25 pm-11:59 pm

2 stops8h 34m

$377

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

Fri 12/5

11:59 pm-5:13 pm

1 stop15h 14m

Ottawa

Thu 12/11

9:35 am-3:43 pm

1 stop32h 08m

$388

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Wed 1/28

8:25 pm-10:20 am

1 stop11h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

4:45 pm-8:49 am

1 stop18h 04m

$456

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Mon 1/12

8:25 pm-1:28 pm

2 stops15h 03m

Montreal Pierre Elliott Trudeau Intl

Mon 1/26

4:45 pm-8:49 am

1 stop18h 04m

$466

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Thu 11/13

6:00 am-10:47 pm

1 stop14h 47m

Québec City

Wed 11/19

2:55 pm-11:15 pm

1 stop10h 20m

$493

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Tue 2/17

6:00 am-10:47 pm

2 stops14h 47m

Québec City

Tue 2/24

10:55 am-10:56 pm

2 stops14h 01m

$516

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Tue 4/7

7:00 pm-10:11 am

1 stop13h 11m

Montreal Pierre Elliott Trudeau Intl

Wed 4/8

1:20 pm-11:18 pm

1 stop11h 58m

$524

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Wed 3/11

5:54 pm-10:20 am

1 stop14h 26m

Montreal Pierre Elliott Trudeau Intl

Tue 3/17

9:25 am-5:53 pm

1 stop10h 28m

$524

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 47 results
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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 $109). Flying from Colorado to Quebec in February is currently the most expensive (average of $249). 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 October 30, 2025.

When flying from Colorado to Quebec, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 36% versus a flight in the morning.

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 October 30, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Colorado to Quebec 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.
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,993 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,030 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
WestJet
7.2
Good
3,149 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Air Canada
7.1
Good
10,376 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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?

    Departing from Colorado to Quebec will take you 5h 53m. There are 1513 mi between Colorado and Quebec. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with 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 $109). Flying from Colorado to Quebec in February is currently the most expensive (average of $249). 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 Colorado to Quebec

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Colorado to Quebec

Discover the top 5 airlines 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 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$109Average$425FlexibilityNo cancel feeOn-time60%
DeltaCheapest$211Average$535FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$227Average$613FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$279Average$659FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$485Average$595FlexibilityNo cancel feeOn-time71%

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