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Cheap flights from Colorado to Quebec from $150

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Quebec departing on 9/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Colorado to Quebec

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
12:15 pm - 11:45 pm
DEN
-
YUL
9h 30m
1 stop
WestJet Logo
8:00 pm - 11:20 am
YUL
-
DEN
17h 20m
1 stop
$362WestJet
Tue, Jul 7 - Tue, Jul 14
WestJet Logo
12:15 pm - 11:45 pm
DEN
-
YUL
9h 30m
1 stop
WestJet Logo
8:00 pm - 11:20 am
YUL
-
DEN
17h 20m
1 stop
$363WestJet
Tue, Jul 7 - Sat, Jul 11
Multiple Airlines Logo
12:15 pm - 11:45 pm
DEN
-
YUL
9h 30m
1 stop
Multiple Airlines Logo
7:15 am - 10:02 am
YUL
-
DEN
28h 47m
2 stops
$388Multiple Airlines
Wed, Aug 12 - Tue, Aug 18
United Airlines Logo
12:45 pm - 9:35 pm
COS
-
YOW
6h 50m
1 stop
United Airlines Logo
6:25 am - 10:59 am
YOW
-
COS
6h 34m
1 stop
$430United Airlines
Tue, Aug 18 - Wed, Aug 19
United Airlines Logo
12:45 pm - 9:35 pm
COS
-
YOW
6h 50m
1 stop
United Airlines Logo
6:25 am - 10:59 am
YOW
-
COS
6h 34m
1 stop
$431United Airlines
Tue, Aug 18 - Wed, Aug 19
Multiple Airlines Logo
6:30 am - 12:20 am
DEN
-
YOW
15h 50m
2 stops
Multiple Airlines Logo
4:15 pm - 11:20 am
YOW
-
DEN
21h 05m
1 stop
$510Multiple Airlines
Mon, Jun 8 - Thu, Jun 11
American Airlines Logo
11:59 pm - 3:31 pm
DEN
-
YQB
13h 32m
1 stop
American Airlines Logo
1:57 pm - 8:20 am
YQB
-
DEN
20h 23m
1 stop
$526American Airlines
Mon, Jun 1 - Sun, Jun 7
American Airlines Logo
12:16 pm - 1:09 pm
DEN
-
YQB
22h 53m
1 stop
American Airlines Logo
1:48 pm - 7:47 pm
YQB
-
DEN
7h 59m
1 stop
$534American Airlines
Tue, Jun 9 - Thu, Jun 11
Delta Logo
6:00 am - 5:42 pm
COS
-
YUL
9h 42m
1 stop
Delta Logo
12:44 pm - 9:07 pm
YUL
-
COS
10h 23m
1 stop
$575Delta
Wed, Jul 22 - Wed, Jul 29
Delta Logo
6:00 am - 12:20 am
COS
-
YOW
16h 20m
2 stops
Delta Logo
6:55 am - 9:27 pm
YOW
-
COS
16h 32m
2 stops
$594Delta
Sun, May 31 - Tue, Jun 2

WestJet flights from Colorado to Quebec

Our best WestJet deals on Colorado to Quebec flight tickets
WestJet
Aug 12
DEN12:15 pmDenver Intl
9h 30m
1 stop
YUL11:45 pmMontreal Pierre Elliott Trudeau Intl
Aug 19
YUL8:00 pmMontreal Pierre Elliott Trudeau Intl
17h 20m
1 stop
DEN11:20 amDenver Intl
$369
WestJet
Jul 22
DEN12:15 pmDenver Intl
9h 30m
1 stop
YUL11:45 pmMontreal Pierre Elliott Trudeau Intl
Jul 28
YUL8:00 pmMontreal Pierre Elliott Trudeau Intl
17h 20m
1 stop
DEN11:20 amDenver Intl
$370
WestJet
Sep 4
DEN12:15 pmDenver Intl
9h 30m
1 stop
YUL11:45 pmMontreal Pierre Elliott Trudeau Intl
Sep 6
YUL7:15 amMontreal Pierre Elliott Trudeau Intl
30h 05m
1 stop
DEN11:20 amDenver Intl
$378

Delta flights from Colorado to Quebec

Our best Delta deals on Colorado to Quebec flight tickets
Delta
May 27
DEN1:50 pmDenver Intl
8h 30m
2 stops
YOW12:20 amOttawa
May 31
YOW12:25 pmOttawa
13h 16m
2 stops
DEN11:41 pmDenver Intl
$570
Delta
Jul 22
COS6:00 amColorado Springs
9h 42m
1 stop
YUL5:42 pmMontreal Pierre Elliott Trudeau Intl
Jul 29
YUL12:44 pmMontreal Pierre Elliott Trudeau Intl
10h 23m
1 stop
COS9:07 pmColorado Springs
$575
Delta
May 30
DEN6:05 amDenver Intl
9h 30m
2 stops
YOW5:35 pmOttawa
Jun 2
YOW6:55 amOttawa
15h 06m
2 stops
DEN8:01 pmDenver Intl
$576

momondo Fare Finder

 
Customize your flight search to find flights from Colorado to Quebec 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, momondo users made 832,500 searches. Data last updated May 8, 2026.
Use the filters below to find and compare flights from Colorado to Quebec that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Tue 7/7

12:15 pm-11:45 pm

1 stop9h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 7/14

8:00 pm-11:20 am

1 stop17h 20m

$362

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Tue 7/7

12:15 pm-11:45 pm

1 stop9h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

8:00 pm-11:20 am

1 stop17h 20m

$363

DenverMontreal

DEN - YUL

DENYUL

Denver Intl

Wed 8/12

12:15 pm-11:45 pm

1 stop9h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 8/18

7:15 am-10:02 am

2 stops28h 47m

$388
Quickest round-trip

Colorado SpringsOttawa

COS - YOW

COSYOW

Colorado Springs

Tue 8/18

12:45 pm-9:35 pm

1 stop6h 50m

Ottawa

Wed 8/19

6:25 am-10:59 am

1 stop6h 34m

$430

Colorado SpringsOttawa

COS - YOW

COSYOW

Colorado Springs

Tue 8/18

12:45 pm-9:35 pm

1 stop6h 50m

Ottawa

Wed 8/19

6:25 am-10:59 am

1 stop6h 34m

$431

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

Mon 6/8

6:30 am-12:20 am

2 stops15h 50m

Ottawa

Thu 6/11

4:15 pm-11:20 am

1 stop21h 05m

$510

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Mon 6/1

11:59 pm-3:31 pm

1 stop13h 32m

Québec City

Sun 6/7

1:57 pm-8:20 am

1 stop20h 23m

$526

DenverQuébec City

DEN - YQB

DENYQB

Denver Intl

Tue 6/9

12:16 pm-1:09 pm

1 stop22h 53m

Québec City

Thu 6/11

1:48 pm-7:47 pm

1 stop7h 59m

$534

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Wed 7/22

6:00 am-5:42 pm

1 stop9h 42m

Montreal Pierre Elliott Trudeau Intl

Wed 7/29

12:44 pm-9:07 pm

1 stop10h 23m

$575

Colorado SpringsOttawa

COS - YOW

COSYOW

Colorado Springs

Sun 5/31

6:00 am-12:20 am

2 stops16h 20m

Ottawa

Tue 6/2

6:55 am-9:27 pm

2 stops16h 32m

$594

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Quebec from

How to get the cheapest flight ticket from Colorado to Quebec

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Quebec?

If you aren’t able to travel to Quebec during the month of August, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $122.

What is the cheapest day to depart on your flight to Quebec?

Our data shows that Wednesday is the least expensive day to fly to Quebec. Tickets to fly out on this day can be as low as $732. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Colorado to Quebec for around $873.

What is the cheapest time of day to depart on your flight to Quebec?

The cheapest time of day to fly to Quebec is in the afternoon when flights can be purchased for as low as $600. Try not to purchase tickets in the morning because they tend to be around $783. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Colorado to Quebec flight route?

Fly from Denver Intl to Montreal Pierre Elliott Trudeau Intl for the best Colorado - Quebec flight prices

How far in advance should I book a flight from Colorado to Quebec?

You are more likely to see cheaper flights to Quebec from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Quebec for around $510 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Quebec from Colorado for as low as $385 on momondo.

Can stopping save me money on Colorado to Quebec flights?

You could potentially save up to 26% on your flight if you consider stops on a Colorado to Quebec flight.

Cheap Colorado to Quebec flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Quebec

Best Price Found

$384

Fastest flight time

3h 42m

Direct flights

Every day

Airports in Quebec

76 airports
The best one-way flight to Quebec from Colorado in the past 72 hours is $384. The best round-trip flight deal from Colorado to Quebec found on momondo in the last 72 hours is $829.
The fastest flight from Colorado to Quebec takes 3h 42m
Direct flights go from Colorado to Quebec every day.
There are 76 airports in Quebec. From Colorado there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL).
Search flight deals

Frequently asked questions about flying from Colorado to Quebec

  • When did momondo last update prices for flights from Colorado to Quebec?

    Prices for flights from Colorado to Quebec are updated daily.

  • How many operators does momondo search for flights from Colorado to Quebec?

  • How old do you have to be to fly from Colorado to Quebec?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Quebec.

  • What documentation or ID do you need to fly to Quebec?

    The travel and health documents you'll need for your trip to Quebec may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Quebec. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Colorado to Quebec?

Best airlines flying from Colorado to Quebec

Compare and see reviews for airlines that fly from Colorado to Quebec with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $167Free CancellationRating
7.9
8,456 reviews
Search Delta flights
Air CanadaPriceFrom $206Free CancellationRating
7.1
11,002 reviews
Search Air Canada flights
United AirlinesPriceFrom $255Free CancellationRating
7.4
9,694 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Quebec?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Colorado to Quebec. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Colorado to Quebec with flexible booking policies on momondo?

All flight searches from Colorado to Quebec on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Colorado to Quebec?

Once you have performed a search for Colorado to Quebec flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Colorado to Quebec right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Colorado to Quebec flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Quebec trip

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Find better results for your trip to Quebec

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