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Cheap flights from Colorado to Quebec from C$ 148

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YUL
22 Apr — 29 Apr1
1 adult

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 17 April 2025.

Round-trip from

C$ 356

One-way from

C$ 148

Popular in

April

Cheapest in

May

Average price

C$ 977
WestJet
  • WestJet
  • 7/8-10/8
  • 2 total stops
  • 24h 20m total
  • Colorado to Quebec
WestJet
  • WestJet
  • 9/6
  • 1 total stop
  • 10h 28m total
  • Colorado to Quebec
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 2% potential price decrease (C$ 25 potential savings vs. average RT price).
Average for round-trip flights in April 2025

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 17 April 2025.

Wed 4/612:15 p.m.DEN - YOW
1 stop10h 26mWestJet
Fri 18/77:15 p.m.YOW - DEN
1 stop18h 12mWestJet
Deal found 17/4C$ 366
Wed 27/812:15 p.m.DEN - YUL
1 stop10h 28mWestJet
Sun 31/85:30 p.m.YUL - DEN
1 stop19h 54mWestJet
Deal found 17/4C$ 377
Tue 10/67:15 p.m.DEN - YOW
1 stop11h 18mAir Canada
Sun 27/76:00 a.m.YOW - DEN
1 stop6h 21mAir Canada
Deal found 17/4C$ 392
Thu 7/812:15 p.m.DEN - YUL
1 stop10h 28mMultiple Airlines
Sat 16/88:05 a.m.YUL - DEN
Nonstop4h 16mMultiple Airlines
Deal found 17/4C$ 398
Fri 6/67:40 p.m.DEN - YOW
1 stop17h 16mMultiple Airlines
Mon 9/63:35 p.m.YOW - DEN
2 stops14h 26mMultiple Airlines
Deal found 17/4C$ 433
Thu 7/85:40 p.m.DEN - YUL
Nonstop3h 46mAir Canada
Sat 16/84:05 p.m.YUL - DEN
Nonstop4h 15mAir Canada
Deal found 17/4C$ 487
Wed 28/56:00 a.m.COS - YUL
1 stop9h 40mDelta
Fri 30/512:44 p.m.YUL - COS
1 stop10h 16mDelta
Deal found 16/4C$ 498
Wed 14/57:30 a.m.COS - YUL
2 stops7h 56mUnited Airlines
Wed 21/54:05 p.m.YUL - COS
1 stop9h 46mUnited Airlines
Deal found 15/4C$ 505
Wed 11/66:07 p.m.DEN - YUL
1 stop16h 23mSun Country Air
Sun 15/68:15 a.m.YUL - DEN
1 stop27h 04mSun Country Air
Deal found 17/4C$ 519
Wed 28/57:30 a.m.COS - YUL
2 stops10h 04mAir Canada
Fri 30/56:00 a.m.YUL - COS
2 stops10h 51mAir Canada
Deal found 17/4C$ 520
Fri 8/85:40 p.m.DEN - YUL
Nonstop3h 46mUnited Airlines
Thu 21/84:05 p.m.YUL - DEN
Nonstop4h 15mUnited Airlines
Deal found 17/4C$ 552
Sat 16/85:32 p.m.DEN - YUL
1 stop16h 03mAmerican Airlines
Wed 27/812:30 p.m.YUL - DEN
1 stop6h 12mAmerican Airlines
Deal found 17/4C$ 586

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 17 April 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

Thu 7/8

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

1 stop10h 28m

Montreal Pierre Elliott Trudeau Intl

Sun 10/8

7:00 a.m.-6:52 p.m.

1 stop13h 52m

C$ 356

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

Wed 4/6

12:15 p.m.-12:41 a.m.

1 stop10h 26m

Ottawa

Fri 18/7

7:15 p.m.-11:27 a.m.

1 stop18h 12m

C$ 366

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

Tue 10/6

7:15 p.m.-8:33 a.m.

1 stop11h 18m

Ottawa

Sun 27/7

6:00 a.m.-10:21 a.m.

1 stop6h 21m

C$ 392

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Thu 7/8

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

1 stop10h 28m

Montreal Pierre Elliott Trudeau Intl

Sat 16/8

8:05 a.m.-10:21 a.m.

Nonstop4h 16m

C$ 398

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

Fri 6/6

7:40 p.m.-2:56 p.m.

1 stop17h 16m

Ottawa

Mon 9/6

3:35 p.m.-4:01 a.m.

2 stops14h 26m

C$ 433

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Thu 7/8

5:40 p.m.-11:26 p.m.

Nonstop3h 46m

Montreal Pierre Elliott Trudeau Intl

Sat 16/8

4:05 p.m.-6:20 p.m.

Nonstop4h 15m

C$ 487

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Wed 28/5

6:00 a.m.-5:40 p.m.

1 stop9h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 30/5

12:44 p.m.-9:00 p.m.

1 stop10h 16m

C$ 498

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Wed 14/5

7:30 a.m.-5:26 p.m.

2 stops7h 56m

Montreal Pierre Elliott Trudeau Intl

Wed 21/5

4:05 p.m.-11:51 p.m.

1 stop9h 46m

C$ 505

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Wed 11/6

6:07 p.m.-12:30 p.m.

1 stop16h 23m

Montreal Pierre Elliott Trudeau Intl

Sun 15/6

8:15 a.m.-9:19 a.m.

1 stop27h 04m

C$ 519

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Wed 28/5

7:30 a.m.-7:34 p.m.

2 stops10h 04m

Montreal Pierre Elliott Trudeau Intl

Fri 30/5

6:00 a.m.-2:51 p.m.

2 stops10h 51m

C$ 520

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/4

Showing 1-10 of 34 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, October is the cheapest month in which you can book a flight from Colorado to Quebec (average of C$ 241). Flying from Colorado to Quebec in July is currently the most expensive (average of C$ 312). 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 17 April 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.

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 17 April 2025.

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

Rainfall in Quebec by month

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

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.

Temperature in Quebec by month

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

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).

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 17 April 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Colorado to Quebec to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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

    One-way options have recently been found by users for as low as C$ 148 on WestJet. Other airlines that offer cheap prices include Air Canada from C$ 164 and American Airlines from C$ 237 one-way.

  • 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, October is the cheapest month in which you can book a flight from Colorado to Quebec (average of C$ 241). Flying from Colorado to Quebec in July is currently the most expensive (average of C$ 312). 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

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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.

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 17 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 344AverageC$ 968FlexibilityNo 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.

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