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Cheap flights from Denver to Québec City from C$ 343

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YQB
12 Jul — 19 Jul1
1 adult

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 7 July 2025.

Round-trip from

C$ 754

One-way from

C$ 343

Popular in

May

Cheapest in

January

Average price

C$ 878
American Airlines
  • American Airlines
  • 9/9-16/9
  • 2 total stops
  • 44h 40m total
  • Denver to Québec City
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American Airlines
  • American Airlines
  • 25/9
  • 2 total stops
  • 15h 40m total
  • Denver to Québec City
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 26 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 7 July 2025.

Tue 9/95:37 p.m.DEN - YQB
1 stop18h 07mAmerican Airlines
Tue 16/94:14 p.m.YQB - DEN
1 stop26h 33mAmerican Airlines
Deal found 7/7C$ 754
Thu 21/812:15 p.m.DEN - YQB
3 stops25h 40mMultiple Airlines
Thu 28/86:30 p.m.YQB - DEN
1 stop18h 57mMultiple Airlines
Deal found 7/7C$ 844
Tue 22/712:35 p.m.DEN - YQB
1 stop8h 06mUnited Airlines
Sat 26/76:00 a.m.YQB - DEN
1 stop8h 18mUnited Airlines
Deal found 7/7C$ 969
Tue 22/711:25 a.m.DEN - YQB
2 stops9h 30mAir Canada
Sat 26/78:15 p.m.YQB - DEN
1 stop16h 05mAir Canada
Deal found 7/7C$ 1,007

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 629,999 searches. Data last updated 7 July 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 9/9

5:37 p.m.-1:44 p.m.

1 stop18h 07m

Québec City

Tue 16/9

4:14 p.m.-4:47 p.m.

1 stop26h 33m

C$ 754

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Thu 21/8

12:15 p.m.-3:55 p.m.

3 stops25h 40m

Québec City

Thu 28/8

6:30 p.m.-11:27 a.m.

1 stop18h 57m

C$ 844

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Tue 22/7

12:35 p.m.-10:41 p.m.

1 stop8h 06m

Québec City

Sat 26/7

6:00 a.m.-12:18 p.m.

1 stop8h 18m

C$ 969

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Tue 22/7

11:25 a.m.-10:55 p.m.

2 stops9h 30m

Québec City

Sat 26/7

8:15 p.m.-10:20 a.m.

1 stop16h 05m

C$ 1,007

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Thu 25/9

6:49 p.m.-12:29 p.m.

2 stops15h 40m

C$ 343

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Thu 21/8

12:15 p.m.-3:55 p.m.

3 stops25h 40m

C$ 371

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Thu 31/7

5:40 p.m.-9:50 a.m.

1 stop14h 10m

C$ 485

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Sat 27/9

9:36 a.m.-10:41 p.m.

3 stops11h 05m

C$ 1,151

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

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 27 June 2025.

The best time to book flights from Denver to Québec City is 3 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, May is the cheapest month in which you can book a flight from Denver to Québec City (average of C$ 258). Flying from Denver to Québec City in December is currently the most expensive (average of C$ 432). 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.

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 7 July 2025.
Read through reviews of airlines operating flights from Denver to Québec City, such as United Airlines,American Airlines, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,846 reviews
Check prices

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.0

Overall

7.4

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
8,846 reviews
United Airlines
7.4
Good
8,846 reviews
Check prices

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.0

Overall

7.4

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.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,846 reviews
Check prices

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.0

Overall

7.4

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
9,676 reviews
United Airlines
7.4
Good
8,846 reviews
Check prices

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.0

Overall

7.4

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.

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

    Cheapflights users have booked flights from Denver to Québec City round-trip from C$ 754. Other airlines that can offer you cheap pricing are United Airlines, from C$ 969, and Air Canada, from C$ 1,007. You may be able to fly from Denver to Québec City for 1% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Denver to Québec City are American Airlines (C$ 343), Air Canada (C$ 485), and United Airlines (C$ 1,151).

  • 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, May is the cheapest month in which you can book a flight from Denver to Québec City (average of C$ 258). Flying from Denver to Québec City in December is currently the most expensive (average of C$ 432). 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

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Victoriaville

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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.
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Why should you use Cheapflights to find cheap flight tickets from Denver to Québec City?

Cheapflights helps you find that perfect flight to Québec City 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 Québec City with no change fees?

Need flexible booking options for your flight to Québec City from Denver? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Denver to Québec City on Cheapflights with our Price Alert feature and get notified when better prices are available.

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