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Québec City

$236+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YQB
Jul 5 — Jul 121
Sun 7/5
Sun 7/12
1 adult, Economy
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Cheap 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 June 5, 2026.

This Trip.com deal was found by Cheapflights users on 6/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1912:15 pm
DEN
-
YQB
1 stop28h 25m
WestJet
Sat 7/257:30 pm
YQB
-
DEN
1 stop17h 50m
WestJet
Deal found 6/2$514
This FlightHub deal was found by Cheapflights users on 6/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:15 pm
DEN
-
YQB
1 stop28h 25m
WestJet
Sat 9/57:30 pm
YQB
-
DEN
1 stop17h 50m
WestJet
Deal found 6/1$519
This American Airlines deal was found by Cheapflights users on 6/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/412:37 pm
DEN
-
YQB
1 stop22h 37m
American Airlines
Sat 7/115:48 pm
YQB
-
DEN
1 stop8h 29m
American Airlines
Deal found 6/4$531
This American Airlines deal was found by Cheapflights users on 6/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/143:13 pm
DEN
-
YQB
1 stop22h 17m
American Airlines
Tue 7/284:12 pm
YQB
-
DEN
1 stop21h 44m
American Airlines
Deal found 6/4$532
This Justfly.com deal was found by Cheapflights users on 6/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2212:15 pm
DEN
-
YQB
1 stop28h 25m
WestJet
Thu 7/307:30 pm
YQB
-
DEN
1 stop17h 50m
WestJet
Deal found 6/5$538
This American Airlines deal was found by Cheapflights users on 6/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/94:23 pm
DEN
-
YQB
2 stops18h 46m
American Airlines
Tue 7/141:55 pm
YQB
-
DEN
1 stop12h 22m
American Airlines
Deal found 6/4$541
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Mon 7/2012:15 pm
DEN
-
YQB
1 stop28h 25m
WestJet
Tue 7/287:30 pm
YQB
-
DEN
1 stop17h 50m
WestJet
Deal found 6/5$546
This WestJet deal was found by Cheapflights users on 6/5. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2212:15 pm
DEN
-
YQB
1 stop28h 25m
WestJet
Tue 7/287:30 pm
YQB
-
DEN
1 stop17h 50m
WestJet
Deal found 6/5$599
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/219:15 am
DEN
-
YQB
2 stops11h 05m
Multiple Airlines
Tue 7/287:30 pm
YQB
-
DEN
1 stop17h 50m
Multiple Airlines
Deal found 6/5$609
This American Airlines deal was found by Cheapflights users on 6/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1811:55 pm
DEN
-
YQB
1 stop11h 14m
American Airlines
Mon 8/34:12 pm
YQB
-
DEN
1 stop8h 13m
American Airlines
Deal found 6/5$617

Find 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 June 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$514
(Trip.com)

One-way from

$236
(American Airlines)

Popular in

March

Cheapest in

October

Average price

$780
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.
Search Deals
From Denver Intl to Québec City
Search Deals
One-way flight from Denver Intl to Québec City
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 5, 2026.
Use the filters below to find and compare flights from Denver to Québec City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Thu 8/6

3:13 pm-1:12 pm

1 stop19h 59m

Québec City

Tue 8/11

3:56 pm-10:43 pm

1 stop8h 47m

$532

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Tue 7/14

12:49 pm-1:09 pm

1 stop22h 20m

Québec City

Tue 7/28

4:12 pm-2:03 pm

1 stop23h 51m

$532

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Sun 7/19

11:55 pm-1:09 pm

1 stop11h 14m

Québec City

Sat 7/25

4:12 pm-9:42 am

2 stops19h 30m

$541

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Fri 7/31

6:10 pm-1:03 pm

2 stops16h 53m

Québec City

Mon 8/3

4:12 pm-9:42 am

2 stops19h 30m

$547

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Fri 7/3

12:34 pm-1:03 pm

1 stop22h 29m

Québec City

Sun 7/12

1:48 pm-11:56 am

1 stop24h 08m

$681

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Sun 8/9

2:21 pm-1:15 pm

1 stop20h 54m

Québec City

Sat 8/15

3:56 pm-11:53 am

1 stop21h 57m

$681
Quickest round-trip

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Sat 7/18

6:19 pm-1:09 pm

2 stops16h 50m

Québec City

Thu 7/30

1:48 pm-7:45 pm

1 stop7h 57m

$720

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Tue 7/21

12:15 pm-6:40 pm

1 stop28h 25m

Québec City

Fri 7/24

6:40 am-11:20 am

3 stops30h 40m

$731

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Wed 10/21

7:00 am-3:20 pm

1 stop6h 20m

Québec City

Thu 10/22

1:55 pm-8:12 am

2 stops20h 17m

$736

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Tue 7/21

5:57 pm-1:09 pm

2 stops17h 12m

Québec City

Fri 7/24

1:48 pm-8:28 am

2 stops20h 40m

$772

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

Showing 1-10 of 20 resultsSorted by cheapest first
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 June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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

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

Currently, October is the cheapest month in which you can book a flight from Denver to Québec City (average of $553). Flying from Denver to Québec City in March is currently the most expensive (average of $1,215). 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.

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

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 June 5, 2026.
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
9,775 reviews

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,775 reviews
United Airlines
7.4
Good
9,775 reviews

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
Air Canada
7.1
Good
11,127 reviews
United Airlines
7.4
Good
9,775 reviews

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

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 $532, American Airlines can have you in Québec City from Denver in 19h 59m. Airlines will cover a distance of 1725 mi.

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

    Currently priced at $253, United Airlines will fly you from Denver to Québec City and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Air Canada for as low as $480. United Airlines is 68% 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, October is the cheapest month in which you can book a flight from Denver to Québec City (average of $553). Flying from Denver to Québec City in March is currently the most expensive (average of $1,215). 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 Denver to Québec City

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Ottawa flights
Colorado Springs to Ottawa flights
Aspen to Ottawa flights
Colorado Springs to Québec City flights

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 June 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$253Average$765FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$480Average$785FlexibilityNo cancel feeOn-time67%

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