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Cheap flights from Québec City to Colorado from C$ 274

YQB — DEN
22 Sep — 29 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Québec City to Colorado

Enter your travel dates to find the best prices.

Cheapest flights from Québec City to Colorado

Fri 2/102:27 p.m. -
1 stop8h 08m
Sun 11/106:30 a.m. -
1 stop6h 49m
Deal found 19/8C$ 717
Tue 17/112:00 p.m. -
2 stops10h 54m
Tue 24/116:11 p.m. -
2 stops16h 41m
Deal found 22/8C$ 780
Tue 1/91:47 p.m. -
1 stop8h 26m
Sun 6/911:59 p.m. -
1 stop9h 49m
Deal found 20/8C$ 798
Fri 2/106:40 a.m. -
2 stops28h 52m
Sun 11/109:00 a.m. -
2 stops22h 27m
Deal found 19/8C$ 827
Wed 26/87:30 p.m. -
1 stop17h 50m
Wed 2/912:15 p.m. -
3 stops26h 35m
Deal found 19/8C$ 860
Tue 25/83:56 p.m. -
1 stop8h 47m
Tue 22/96:01 p.m. -
2 stops15h 42m
Deal found 21/8C$ 896
Fri 2/105:35 a.m. -
1 stop6h 56m
Sun 11/107:50 p.m. -
2 stops15h 40m
Deal found 19/8C$ 899

Find flight deals from Québec City to Colorado

Round-trip from

C$ 717

One-way from

C$ 274

Popular in

June

Cheapest in

October

Average price

C$ 906
American Airlines
  • American Airlines
  • 2/10-11/10
  • 2 total stops
  • 14h 57m total
  • Québec City to Colorado
Search Deals
WestJet
  • WestJet
  • 31/8
  • 1 total stop
  • 17h 50m total
  • Québec City to Colorado
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 374 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 75 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Québec City to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Québec CityDenver

YQB Québec City - DEN Denver Intl

YQBDEN

Québec City

Fri 2/10

2:27 p.m.-8:35 p.m.

1 stop8h 08m

Denver Intl

Sun 11/10

6:30 a.m.-3:19 p.m.

1 stop6h 49m

C$ 717

Québec CityDenver

YQB Québec City - DEN Denver Intl

YQBDEN

Québec City

Sat 5/9

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

1 stop17h 50m

Denver Intl

Sun 13/9

10:38 a.m.-4:50 p.m.

2 stops28h 12m

C$ 798
Quickest round-trip

Québec CityDenver

YQB Québec City - DEN Denver Intl

YQBDEN

Québec City

Wed 14/10

4:55 p.m.-10:41 p.m.

1 stop7h 46m

Denver Intl

Sat 17/10

7:40 a.m.-4:12 p.m.

1 stop6h 32m

C$ 935

Québec CityDenver

YQB Québec City - DEN Denver Intl

YQBDEN

Québec City

Wed 14/10

1:05 p.m.-8:17 p.m.

2 stops9h 12m

Denver Intl

Sat 17/10

9:40 a.m.-5:26 p.m.

1 stop5h 46m

C$ 948

Québec CityDenver

YQB Québec City - DEN Denver Intl

YQBDEN

Québec City

Tue 26/1

6:00 a.m.-2:23 p.m.

1 stop10h 23m

Denver Intl

Thu 28/1

9:35 a.m.-10:47 p.m.

1 stop11h 12m

C$ 962

Québec CityDenver

YQB Québec City - DEN Denver Intl

YQBDEN

Québec City

Tue 26/1

5:55 a.m.-4:50 p.m.

2 stops12h 55m

Denver Intl

Thu 28/1

1:30 p.m.-11:16 p.m.

1 stop7h 46m

C$ 981

Québec CityDenver

YQB Québec City - DEN Denver Intl

YQBDEN

Québec City

Tue 17/11

6:00 a.m.-8:00 p.m.

1 stop16h 00m

Denver Intl

Tue 24/11

5:00 a.m.-4:41 p.m.

2 stops9h 41m

C$ 1,005
Cheapest one-way

Québec CityDenver

YQB Québec City - DEN Denver Intl

YQBDEN

Québec City

Mon 31/8

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

1 stop17h 50m

C$ 274

Québec CityDenver

YQB Québec City - DEN Denver Intl

YQBDEN

Québec City

Tue 6/10

2:29 p.m.-11:58 p.m.

2 stops11h 29m

C$ 350

Québec CityDenver

YQB Québec City - DEN Denver Intl

YQBDEN

Québec City

Sat 30/1

5:45 p.m.-9:15 a.m.

1 stop17h 30m

C$ 509

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/8

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Best time to book a flight from Québec City to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Québec City with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Québec City to Colorado

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

Airfare is below average for this route at the moment.
Québec City to Colorado flights typically cost between C$ 769 and C$ 986 in October.
The cheapest round-trip price found within the last 5 days was C$ 717 on American Airlines (2 Oct-11 Oct).

Reviews of airlines servicing Colorado

See what other customers who have flown with United Airlines and Air Canada from Québec City to Colorado have to say. 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
10,113 reviews
Check prices

Overall

7.4

Crew

8.1

Food

6.7

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
United Airlines
7.4
Good
10,113 reviews
United Airlines
7.4
Good
10,113 reviews
Check prices

Overall

7.4

Crew

8.1

Food

6.7

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
Air Canada
7.1
Good
11,524 reviews
United Airlines
7.4
Good
10,113 reviews
Check prices

Overall

7.4

Crew

8.1

Food

6.7

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible

Related info for your journey

  • What airport do you fly from for flights from Québec City to Colorado?

    For a flight from Québec City to Colorado, you will be flying from Quebec. Québec City (YQB) is just 13.5 km from the centre of the city.

  • How long is the flight from Québec City to Colorado?

    United Airlines can get you from Québec City to Colorado in just under 7h 46m. Your travel time can differ by up to . The distance from Québec City to Colorado is about 2776 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Québec City to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Québec City to Colorado

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 542AverageC$ 928FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 749AverageC$ 1,024FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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Deals for Québec City to Colorado 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 Québec City to Colorado?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Colorado from Québec City.

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Québec City to Colorado flexibly with Cheapflights today.

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Yes, Cheapflights offers price alerts on Québec City to Colorado flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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