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Cheap flights from Denver to Quebec from C$ 139

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 17/10. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YUL
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Denver to Quebec

Keep the following information in mind while searching for Denver to Quebec flight deals. Data was last updated 11 September 2025.

Round-trip from

C$ 416

One-way from

C$ 139

Popular in

November

Cheapest in

August

Average price

C$ 777
17/11-7/12
  • 17/11-7/12
  • 3 total stops
  • 44h 08m total
  • Denver to Quebec
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17/10
  • 17/10
  • 2 total stops
  • 16h 36m total
  • Denver to Quebec
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 15 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Denver to Quebec

Cheapest flights from Denver to Quebec
Explore the most affordable flight options available from Denver to Quebec. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Mon 17/1111:04 a.m.DEN - YUL
2 stops11h 39mMultiple Airlines
Sun 7/124:35 p.m.YUL - DEN
1 stop32h 29mMultiple Airlines
Deal found 10/9C$ 416
Fri 24/107:00 a.m.DEN - YUL
2 stops15h 27mMultiple Airlines
Sun 26/104:35 p.m.YUL - DEN
1 stop32h 41mMultiple Airlines
Deal found 9/9C$ 425
Tue 30/97:05 p.m.DEN - YOW
1 stop11h 18mAir Canada
Thu 16/105:15 a.m.YOW - DEN
1 stop6h 49mAir Canada
Deal found 10/9C$ 432
Tue 14/107:10 p.m.DEN - YOW
1 stop12h 01mMultiple Airlines
Thu 16/105:15 a.m.YOW - DEN
1 stop6h 49mMultiple Airlines
Deal found 11/9C$ 438
Wed 24/97:45 a.m.DEN - YOW
1 stop7h 19mAir Canada
Thu 16/105:15 a.m.YOW - DEN
1 stop6h 49mAir Canada
Deal found 10/9C$ 441
Mon 29/912:15 p.m.DEN - YUL
1 stop23h 55mMultiple Airlines
Sun 5/106:45 a.m.YUL - DEN
2 stops30h 39mMultiple Airlines
Deal found 9/9C$ 442
Thu 13/1112:16 a.m.DEN - YUL
1 stop22h 14mMultiple Airlines
Fri 5/125:25 p.m.YUL - DEN
2 stops16h 59mMultiple Airlines
Deal found 10/9C$ 443
Sat 11/102:04 p.m.DEN - YQB
1 stop21h 32mAmerican Airlines
Fri 17/104:14 p.m.YQB - DEN
1 stop18h 53mAmerican Airlines
Deal found 11/9C$ 445
Fri 3/1012:15 p.m.DEN - YUL
2 stops34h 12mWestJet
Sun 5/106:45 a.m.YUL - DEN
2 stops30h 39mWestJet
Deal found 9/9C$ 448
Sat 25/1012:00 p.m.DEN - YOW
2 stops26h 51mMultiple Airlines
Sat 1/119:30 a.m.YOW - DEN
1 stop15h 46mMultiple Airlines
Deal found 9/9C$ 449
Mon 17/1111:04 a.m.DEN - YUL
2 stops11h 39mMultiple Airlines
Fri 5/124:35 p.m.YUL - DEN
1 stop17h 49mMultiple Airlines
Deal found 10/9C$ 450
Tue 30/99:10 p.m.DEN - YOW
2 stops14h 54mMultiple Airlines
Thu 16/105:15 a.m.YOW - DEN
1 stop6h 49mMultiple Airlines
Deal found 10/9C$ 452

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver 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 11 September 2025.
Use the filters below to find and compare flights from Denver to Quebec that are best for you.

Fly from

Denver

Fly to

Quebec

Route

Depart

Return

Price

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

Tue 30/9

7:05 p.m.-8:23 a.m.

1 stop11h 18m

Ottawa

Thu 16/10

5:15 a.m.-10:04 a.m.

1 stop6h 49m

C$ 432

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Fri 24/10

3:06 p.m.-11:49 a.m.

1 stop18h 43m

Québec City

Fri 31/10

4:14 p.m.-8:43 a.m.

1 stop18h 29m

C$ 434

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

Tue 14/10

7:10 p.m.-9:11 a.m.

1 stop12h 01m

Ottawa

Thu 16/10

5:15 a.m.-10:04 a.m.

1 stop6h 49m

C$ 438

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

Wed 24/9

7:45 a.m.-5:04 p.m.

1 stop7h 19m

Ottawa

Thu 16/10

5:15 a.m.-10:04 a.m.

1 stop6h 49m

C$ 441

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Tue 14/10

5:28 p.m.-3:34 p.m.

2 stops20h 06m

Québec City

Fri 17/10

4:14 p.m.-9:07 a.m.

1 stop18h 53m

C$ 442

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

Sat 25/10

12:00 p.m.-4:51 p.m.

2 stops26h 51m

Ottawa

Sat 1/11

9:30 a.m.-11:16 p.m.

1 stop15h 46m

C$ 449

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

Tue 30/9

9:10 p.m.-2:04 p.m.

2 stops14h 54m

Ottawa

Thu 16/10

5:15 a.m.-10:04 a.m.

1 stop6h 49m

C$ 452

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

Sat 25/10

1:25 p.m.-1:38 a.m.

1 stop10h 13m

Ottawa

Sat 1/11

2:50 p.m.-7:55 p.m.

1 stop7h 05m

C$ 486

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Fri 24/10

5:28 p.m.-11:49 a.m.

2 stops16h 21m

Québec City

Thu 30/10

4:14 p.m.-1:32 p.m.

1 stop23h 18m

C$ 495

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

Tue 23/12

1:25 p.m.-11:08 p.m.

1 stop7h 43m

Ottawa

Tue 6/1

12:05 p.m.-4:40 p.m.

1 stop6h 35m

C$ 495

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 53 results
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Best time to book a flight from Denver to Quebec

Have a flexible travel schedule? Discover the best time to fly to Quebec from Denver 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 Denver to Quebec

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

Currently, October is the cheapest month in which you can book a flight from Denver to Quebec (average of C$ 241). Flying from Denver to Quebec in April is currently the most expensive (average of C$ 317). 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 DEN to QC?

Find hourly flight availability from Denver 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 11 September 2025.

When flying from Denver to Quebec, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Denver to Quebec

Explore weekly flight availability from Denver 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 11 September 2025.

The most flights from DEN 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).

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 11 September 2025.
Read reviews from past customers who have flown Air Canada from Denver to Quebec. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,000 reviews
Check prices

Entertainment

6.8

Food

6.3

Overall

7.1

Comfort

7.1

Boarding

7.3

Crew

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Entertainment

6.8

Food

6.3

Overall

7.1

Comfort

7.1

Boarding

7.3

Crew

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.

Related info for your journey

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

  • What airport do you fly from for flights from Denver to Quebec?

    If you book a flight to Quebec from Denver, you will be flying from Denver Intl, which is the city’s only airport. Denver Intl (DEN) is located 29.7 km from the centre of Denver.

  • How long is the flight from Denver to Quebec?

    Departing from Denver to Quebec will take you 8h 41m. The distance between Denver and Quebec is about 2585 km. This flight may include one or multiple stops.

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

    C$ 172 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from C$ 184 and C$ 208, respectively.

  • What are the most popular routes from Denver to Quebec?

    The most popular flight routes from Denver to Quebec are Denver Intl - Montreal Pierre Elliott Trudeau Intl, Denver Intl - Québec City and Denver Intl - Ottawa.

  • What are the most reliable airlines from Denver to Quebec?

    Before booking your flight to Quebec from Denver, check out the most reliable airlines to get you to your destination on time: Brussels Airlines (66%), Air Canada (64%), United Airlines( 64%).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Denver 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 Denver to Quebec?

    Currently, October is the cheapest month in which you can book a flight from Denver to Quebec (average of C$ 241). Flying from Denver to Quebec in April is currently the most expensive (average of C$ 317). 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 Denver to Quebec

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Vancouver Intl flights
Denver to Pearson Intl flights
Denver to Calgary flights
Denver to Pierre Elliott Trudeau Intl flights
Denver to Abbotsford flights
Denver to Edmonton flights
Denver to Toronto Island flights
Denver to Winnipeg flights
Denver to Halifax flights
Colorado Springs to Vancouver Intl flights
Colorado Springs to Pearson Intl flights
Denver to Québec City flights
Denver to Kelowna flights
Colorado Springs to Pierre Elliott Trudeau Intl flights
Denver to Ottawa flights
Denver to Charlottetown flights
Denver to Hamilton flights
Denver to Victoria flights
Montrose to Edmonton flights
Grand Junction to Edmonton flights
Aspen to Vancouver Intl flights
Vail to Vancouver Intl flights
Colorado Springs to Calgary flights
Denver to Saskatoon flights
Denver to Terrace flights
Colorado Springs to Victoria flights
Denver to St. John's flights
Colorado Springs to Ottawa flights
Denver to Yellowknife flights
Colorado Springs to St. John's flights
Denver to Whitehorse flights
Denver to Cranbrook flights

Top airline flying from Denver to Quebec

Discover the top airline that operate flights from Denver 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 577AverageC$ 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 Denver to Quebec?

Deals for Denver 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 Denver to Quebec?

Cheapflights helps you find that perfect flight to Quebec from Denver 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 Denver to Quebec with no change fees?

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

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

Of course! You can now track prices for flights from Denver 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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