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Cheap flights from Denver to Québec City from C$ 364

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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YQB
28 Aug — 4 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Denver to Québec City

Enter your travel dates to find the best prices.

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 29 July 2026.

Sun 23/811:59 p.m.
DEN
-
YQB
1 stop9h 49m
American Airlines
Thu 27/812:29 p.m.
YQB
-
DEN
1 stop11h 45m
American Airlines
Deal found 27/7C$ 729
Sat 15/85:03 a.m.
DEN
-
YQB
1 stop7h 50m
American Airlines
Fri 21/83:56 p.m.
YQB
-
DEN
1 stop8h 47m
American Airlines
Deal found 25/7C$ 734
Mon 17/84:21 p.m.
DEN
-
YQB
2 stops18h 54m
American Airlines
Mon 31/812:29 p.m.
YQB
-
DEN
2 stops11h 46m
American Airlines
Deal found 25/7C$ 755
Sun 9/812:15 p.m.
DEN
-
YQB
1 stop28h 25m
WestJet
Sat 15/87:30 p.m.
YQB
-
DEN
1 stop17h 50m
WestJet
Deal found 25/7C$ 763
Sun 9/811:59 p.m.
DEN
-
YQB
1 stop9h 49m
American Airlines
Sat 15/83:56 p.m.
YQB
-
DEN
1 stop19h 43m
American Airlines
Deal found 24/7C$ 780
Tue 11/84:21 p.m.
DEN
-
YQB
2 stops18h 54m
American Airlines
Sat 15/81:56 p.m.
YQB
-
DEN
1 stop20h 29m
American Airlines
Deal found 25/7C$ 794
Tue 22/910:38 a.m.
DEN
-
YQB
2 stops49h 49m
Multiple Airlines
Thu 1/107:30 p.m.
YQB
-
DEN
1 stop17h 50m
Multiple Airlines
Deal found 27/7C$ 804
Tue 8/95:44 p.m.
DEN
-
YQB
1 stop18h 09m
American Airlines
Tue 15/93:59 p.m.
YQB
-
DEN
1 stop8h 25m
American Airlines
Deal found 25/7C$ 810
Wed 23/910:38 a.m.
DEN
-
YQB
2 stops28h 12m
Multiple Airlines
Thu 1/107:30 p.m.
YQB
-
DEN
1 stop17h 50m
Multiple Airlines
Deal found 25/7C$ 816
Sat 19/95:30 a.m.
DEN
-
YQB
1 stop7h 29m
American Airlines
Sat 26/93:59 p.m.
YQB
-
DEN
2 stops18h 11m
American Airlines
Deal found 24/7C$ 823

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 29 July 2026.

Round-trip from

C$ 729

One-way from

C$ 364

Popular in

March

Cheapest in

October

Average price

C$ 1,160
American Airlines
  • American Airlines
  • 23/8-27/8
  • 2 total stops
  • 21h 34m total
  • Denver to Québec City
Search Deals
American Airlines
  • American Airlines
  • 13/9
  • 1 total stop
  • 9h 44m total
  • Denver to Québec City
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 69 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 629,999 searches. Data last updated 29 July 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

Sun 23/8

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

1 stop9h 49m

Québec City

Thu 27/8

1:47 p.m.-10:16 p.m.

2 stops10h 29m

C$ 735

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Mon 17/8

4:21 p.m.-1:15 p.m.

2 stops18h 54m

Québec City

Mon 31/8

12:29 p.m.-10:15 p.m.

2 stops11h 46m

C$ 903

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Thu 8/10

6:19 p.m.-1:44 p.m.

1 stop17h 25m

Québec City

Mon 12/10

1:47 p.m.-8:46 p.m.

1 stop8h 59m

C$ 910

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Tue 22/9

6:00 a.m.-10:41 p.m.

2 stops14h 41m

Québec City

Wed 30/9

10:30 a.m.-11:54 p.m.

2 stops15h 24m

C$ 1,182

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Mon 30/11

5:38 p.m.-4:41 p.m.

2 stops21h 03m

Québec City

Sat 5/12

6:00 a.m.-7:54 p.m.

2 stops15h 54m

C$ 1,244
Quickest round-trip

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Wed 2/12

12:30 p.m.-10:47 p.m.

1 stop8h 17m

Québec City

Sat 5/12

3:10 p.m.-8:27 p.m.

1 stop7h 17m

C$ 1,251

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Thu 24/9

6:00 a.m.-4:12 p.m.

1 stop8h 12m

Québec City

Sun 27/9

6:40 a.m.-4:58 p.m.

1 stop12h 18m

C$ 1,254

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Mon 30/11

6:11 p.m.-12:52 p.m.

2 stops16h 41m

Québec City

Tue 8/12

2:00 p.m.-11:16 a.m.

1 stop23h 16m

C$ 1,259

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Thu 3/12

11:40 p.m.-4:41 p.m.

1 stop15h 01m

Québec City

Sun 6/12

3:10 p.m.-8:27 p.m.

1 stop7h 17m

C$ 1,260

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Thu 24/9

6:00 a.m.-3:08 p.m.

1 stop7h 08m

Québec City

Sat 3/10

6:00 a.m.-2:15 p.m.

1 stop10h 15m

C$ 1,261

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/7

Showing 1-10 of 17 resultsSorted by cheapest first
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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 C$ 779). Flying from Denver to Québec City in March is currently the most expensive (average of C$ 1,714). 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.

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?

    Airlines like American Airlines fly from Denver to Québec City in about 9h 49m. The time it takes to get you to your destination can typically vary by up to . There are 2776 km between Denver and Québec City.

  • 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 C$ 779). Flying from Denver to Québec City in March is currently the most expensive (average of C$ 1,714). 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.
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Denver to Ottawa flights
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How does Cheapflights help users find flights from Denver to Québec City?

When you search for this flight from Denver to Québec City, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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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