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Québec City

$224+ Cheap flights from Denver (DEN) to Québec City (YQB)

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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YQB
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Québec City are usually found in January or December, booked 58 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Find flight deals from Denver to Québec City

Cheapest flights from Denver to Québec City
Explore the most affordable flight options available from Denver to Québec City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This United Airlines deal was found by Cheapflights users on 10/15. 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.
Tue 11/115:25 pmDEN - YQB
1 stop18h 48mUnited Airlines
Tue 11/182:55 pmYQB - DEN
1 stop20h 03mUnited Airlines
Deal found 10/15$506
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 12/46:31 pmDEN - YQB
1 stop18h 09mMultiple Airlines
Tue 12/96:30 amYQB - DEN
2 stops27h 50mMultiple Airlines
Deal found 10/15$564
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Sat 11/291:25 pmDEN - YQB
2 stops18h 23mUnited Airlines
Sat 12/65:00 amYQB - DEN
2 stops15h 08mUnited Airlines
Deal found 10/15$622
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Fri 12/128:30 pmDEN - YQB
2 stops17h 28mUnited Airlines
Mon 12/157:35 pmYQB - DEN
2 stops22h 55mUnited Airlines
Deal found 10/13$658
This United Airlines deal was found by Cheapflights users on 10/14. 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 11/271:25 pmDEN - YQB
2 stops24h 27mUnited Airlines
Mon 12/17:35 pmYQB - DEN
2 stops18h 50mUnited Airlines
Deal found 10/14$675

Cheap flight deals from Denver to Québec City

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Québec City (YQB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$506
(United Airlines)

One-way from

$224
(United Airlines)

Popular in

August

Cheapest in

January

Average price

$553
Provider with most accurate pricing for Denver Intl-Québec City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Québec City flights.
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From Denver Intl to Québec City
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One-way flight from Denver Intl to Québec City
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($148 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Québec City 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 16, 2025.
Use the filters below to find and compare flights from Denver to Québec City that are best for you.

Fly from

Denver

Fly to

Québec City

Route

Depart

Return

Price

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Tue 11/11

5:25 pm-2:13 pm

1 stop18h 48m

Québec City

Tue 11/18

2:55 pm-8:58 am

1 stop20h 03m

$506

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Thu 12/4

6:31 pm-2:40 pm

1 stop18h 09m

Québec City

Tue 12/9

6:30 am-8:20 am

2 stops27h 50m

$564

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Sat 11/29

1:25 pm-9:48 am

2 stops18h 23m

Québec City

Sat 12/6

5:00 am-6:08 pm

2 stops15h 08m

$622

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Fri 12/12

8:30 pm-3:58 pm

2 stops17h 28m

Québec City

Mon 12/15

7:35 pm-4:30 pm

2 stops22h 55m

$658

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Thu 11/27

1:25 pm-3:52 pm

2 stops24h 27m

Québec City

Mon 12/1

7:35 pm-12:25 pm

2 stops18h 50m

$675

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Wed 10/29

6:00 am-10:47 pm

2 stops14h 47m

Québec City

Sun 11/2

5:00 am-4:30 pm

2 stops13h 30m

$717

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Wed 11/26

6:00 am-10:43 pm

2 stops14h 43m

Québec City

Mon 12/1

7:35 pm-10:33 am

2 stops16h 58m

$717

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Wed 12/24

6:00 am-10:43 pm

2 stops14h 43m

$224

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Thu 12/18

6:02 pm-2:40 pm

1 stop18h 38m

$306

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Sun 12/21

5:35 pm-8:45 am

3 stops37h 10m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 17 results
1
2

Compare providers for flights from Denver to Québec City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Québec City in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Québec City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Québec City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Québec City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Québec City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Québec City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Québec City

Have a flexible travel schedule? Discover the best time to fly to Québec City 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 Québec City

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to Québec City. Price data was last updated on October 10, 2025.

The best time to book flights from Denver to Québec City is 55 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, December is the cheapest month in which you can book a flight from Denver to Québec City (average of $147). Flying from Denver to Québec City in September is currently the most expensive (average of $527). 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 YQB?

Find hourly flight availability from Denver to Québec City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

One of the essential ways to save on airfare from Denver to Québec City is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 48% on airfare.

Reviews of airlines servicing Québec City

Get insights into the airlines that provide service to Québec City. 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 Québec City. Reviews last updated October 16, 2025.
Read reviews from past customers who have flown United Airlines and Air Canada from Denver to Québec City. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,982 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
United Airlines
7.4
Good
8,982 reviews
United Airlines
7.4
Good
8,982 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
Air Canada
7.1
Good
10,306 reviews
United Airlines
7.4
Good
8,982 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.

Related info for your journey

Find useful and relevant information for your journey from Denver to Québec City. 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 Denver to Québec City?

    For as low as $506, United Airlines can have you in Québec City from Denver in 18h 48m. Airlines will cover a distance of 1725 mi.

  • What are the cheapest airlines flying from Denver to Québec City round-trip?

    Currently priced at $305, Air Canada will fly you from Denver to Québec City and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $311. Air Canada is 47% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

  • How can I find direct flights from Denver to Québec City?

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

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

    Yes. Cheapflights offers flight deals from Denver to Québec City 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 Québec City?

    Currently, December is the cheapest month in which you can book a flight from Denver to Québec City (average of $147). Flying from Denver to Québec City in September is currently the most expensive (average of $527). 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 2 airlines flying from Denver to Québec City

Discover the top 2 airlines that operate flights from Denver to Québec City. 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$305Average$656FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$311Average$648FlexibilityNo cancel feeOn-time69%

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