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Cheap flights from Denver to Quebec from C$ 235

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YUL
5 Sep — 12 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Denver to Quebec

Enter your travel dates to find the best prices.

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 6 August 2026.

Fri 25/97:00 a.m. -
2 stops20h 35m
Thu 1/108:15 p.m. -
1 stop17h 05m
Deal found 6/8C$ 542
Fri 25/912:15 p.m. -
1 stop15h 20m
Thu 1/108:15 p.m. -
1 stop17h 05m
Deal found 6/8C$ 566
Thu 8/1012:15 p.m. -
1 stop15h 20m
Sun 18/107:20 a.m. -
2 stops27h 40m
Deal found 2/8C$ 579
Thu 1/1012:15 p.m. -
1 stop15h 20m
Mon 5/107:20 a.m. -
2 stops18h 28m
Deal found 2/8C$ 582
Tue 1/912:15 p.m. -
1 stop9h 30m
Thu 3/97:15 a.m. -
1 stop30h 05m
Deal found 6/8C$ 589
Mon 31/811:59 p.m. -
2 stops15h 24m
Mon 7/94:15 p.m. -
1 stop17h 52m
Deal found 3/8C$ 590
Mon 24/811:59 p.m. -
2 stops15h 24m
Mon 19/104:15 p.m. -
1 stop18h 09m
Deal found 3/8C$ 601
Wed 26/811:59 p.m. -
2 stops15h 24m
Mon 19/104:15 p.m. -
1 stop18h 09m
Deal found 3/8C$ 604
Sat 29/811:59 p.m. -
2 stops16h 16m
Tue 1/95:30 p.m. -
1 stop19h 50m
Deal found 4/8C$ 607
Tue 25/811:59 p.m. -
2 stops16h 16m
Sat 29/88:00 p.m. -
1 stop17h 20m
Deal found 2/8C$ 608
Sat 29/811:59 p.m. -
2 stops16h 16m
Mon 31/88:00 p.m. -
1 stop17h 20m
Deal found 6/8C$ 611
Mon 5/1012:15 p.m. -
1 stop15h 20m
Thu 8/107:20 a.m. -
2 stops18h 55m
Deal found 3/8C$ 615

Find flight deals from Denver to Quebec

Keep the following information in mind while searching for Denver to Quebec flight deals. Data was last updated 6 August 2026.

Round-trip from

C$ 542

One-way from

C$ 235

Popular in

September

Cheapest in

November

Average price

C$ 1,065

Good one-way deal

C$ 371 or less
WestJet
  • WestJet
  • 25/9-1/10
  • 3 total stops
  • 37h 40m total
  • Denver to Quebec
Search Deals
31/8
  • 31/8
  • 2 total stops
  • 16h 16m total
  • Denver to Quebec
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 142 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a one-way flight from Denver Intl to Quebec.
Search Deals

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 6 August 2026.
Use the filters below to find and compare flights from Denver to Quebec that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverOttawa

DEN Denver Intl - YOW Ottawa

DENYOW

Denver Intl

Wed 16/9

10:29 p.m.-5:35 a.m.

2 stops29h 06m

Ottawa

Mon 21/9

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

1 stop17h 37m

C$ 618

DenverQuébec City

DEN Denver Intl - YQB Québec City

DENYQB

Denver Intl

Sun 30/8

12:15 p.m.-6:40 p.m.

1 stop28h 25m

Québec City

Sat 5/9

7:30 p.m.-11:20 a.m.

1 stop17h 50m

C$ 712

DenverQuébec City

DEN Denver Intl - YQB Québec City

DENYQB

Denver Intl

Thu 3/9

4:21 p.m.-11:48 a.m.

2 stops17h 27m

Québec City

Mon 7/9

3:56 p.m.-8:25 a.m.

2 stops18h 29m

C$ 862

DenverMontreal

DEN Denver Intl - YUL Montreal Pierre Elliott Trudeau Intl

DENYUL

Denver Intl

Sat 31/10

1:00 p.m.-9:31 a.m.

1 stop18h 31m

Montreal Pierre Elliott Trudeau Intl

Tue 10/11

7:44 p.m.-10:18 a.m.

1 stop16h 34m

C$ 863

DenverMontreal

DEN Denver Intl - YUL Montreal Pierre Elliott Trudeau Intl

DENYUL

Denver Intl

Sat 31/10

1:00 p.m.-9:31 a.m.

1 stop18h 31m

Montreal Pierre Elliott Trudeau Intl

Fri 6/11

7:46 p.m.-11:21 a.m.

1 stop17h 35m

C$ 863

DenverOttawa

DEN Denver Intl - YOW Ottawa

DENYOW

Denver Intl

Sun 30/8

11:59 p.m.-11:48 p.m.

1 stop21h 49m

Ottawa

Sun 6/9

4:15 p.m.-11:20 a.m.

1 stop21h 05m

C$ 880

DenverQuébec City

DEN Denver Intl - YQB Québec City

DENYQB

Denver Intl

Sat 14/11

12:08 p.m.-12:51 p.m.

1 stop22h 43m

Québec City

Wed 18/11

2:00 p.m.-11:34 a.m.

1 stop23h 34m

C$ 888

DenverOttawa

DEN Denver Intl - YOW Ottawa

DENYOW

Denver Intl

Mon 5/10

12:15 p.m.-5:35 a.m.

1 stop15h 20m

Ottawa

Thu 8/10

8:15 p.m.-4:26 p.m.

3 stops22h 11m

C$ 893

DenverQuébec City

DEN Denver Intl - YQB Québec City

DENYQB

Denver Intl

Wed 2/12

12:17 p.m.-1:05 p.m.

2 stops22h 48m

Québec City

Mon 7/12

2:00 p.m.-9:31 a.m.

2 stops21h 31m

C$ 923

DenverOttawa

DEN Denver Intl - YOW Ottawa

DENYOW

Denver Intl

Sun 23/8

6:05 a.m.-12:20 a.m.

2 stops16h 15m

Ottawa

Fri 28/8

12:25 p.m.-11:34 p.m.

2 stops13h 09m

C$ 929

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

Showing 1-10 of 56 resultsSorted by cheapest first
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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, March is the cheapest month in which you can book a flight from Denver to Quebec (average of C$ 853). Flying from Denver to Quebec in September is currently the most expensive (average of C$ 1,093). 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 6 August 2026.

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 6 August 2026.

The most flights from DEN 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 (1 on average).

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

Airfare is below average for this route at the moment.
Denver to Quebec flights typically cost between C$ 650 and C$ 1,208 in September.
The cheapest round-trip price found within the last 5 days was C$ 589 on WestJet (1 Sep-3 Sep).

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

Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver 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

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 6 August 2026.
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
11,431 reviews
Check prices

Boarding

7.3

Comfort

7.1

Crew

7.8

Overall

7.1

Food

6.3

Entertainment

6.8

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
11,431 reviews
Air Canada
7.1
Good
11,431 reviews
Check prices

Boarding

7.3

Comfort

7.1

Crew

7.8

Overall

7.1

Food

6.3

Entertainment

6.8

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 !

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 17h 27m. The distance between Denver and Quebec is about 2776 km. This flight may include one or multiple stops.

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

    C$ 242 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 Air Canada, with prices starting from C$ 268 and C$ 327, 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 - Ottawa and Denver Intl - Québec City.

  • 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: United Airlines (55%), Air Canada (55%), Brussels Airlines( 44%).

  • What are the cheapest flights from Denver to Quebec?

    Looking for the cheapest flight from Denver to Quebec? While on average our users pay C$ 371, our data indicates the cheapest price to be C$ 371. The most popular route (Denver Intl - Montreal Pierre Elliott Trudeau Intl), is priced around C$ 653.

  • 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, March is the cheapest month in which you can book a flight from Denver to Quebec (average of C$ 853). Flying from Denver to Quebec in September is currently the most expensive (average of C$ 1,093). 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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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 6 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 577AverageC$ 950FlexibilityNo 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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