Flights to Denver Intl

C$ 129 Cheap flights to Denver

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Denver departing on 7/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Canada to Denver

Cheap round-trip flights

WestJet Logo
8:55 a.m. - 11:24 a.m.YYC-DEN
2h 29mdirect
WestJet Logo
12:15 p.m. - 2:45 p.m.DEN-YYC
2h 30mdirect
C$ 167WestJet
Find Deal
Sun, 21 Sep - Sun, 28 Sep
WestJet Logo
8:55 a.m. - 11:24 a.m.YYC-DEN
2h 29mdirect
WestJet Logo
12:15 p.m. - 2:45 p.m.DEN-YYC
2h 30mdirect
C$ 169WestJet
Find Deal
Thu, 25 Sep - Sun, 28 Sep
Air Canada Logo
8:25 a.m. - 4:33 p.m.YYC-DEN
8h 08m1 stop
Air Canada Logo
7:05 p.m. - 12:42 a.m.DEN-YYC
5h 37m1 stop
C$ 180Air Canada
Find Deal
Thu, 11 Sep - Thu, 18 Sep
United Airlines Logo
6:15 a.m. - 8:42 a.m.YYC-DEN
2h 27mdirect
United Airlines Logo
7:21 p.m. - 9:48 p.m.DEN-YYC
2h 27mdirect
C$ 188United Airlines
Find Deal
Wed, 15 Oct - Wed, 22 Oct
Air Canada Logo
7:00 a.m. - 12:38 p.m.YYC-DEN
5h 38m1 stop
Air Canada Logo
6:05 p.m. - 12:42 a.m.DEN-YYC
6h 37m1 stop
C$ 202Air Canada
Find Deal
Thu, 2 Oct - Mon, 6 Oct
United Airlines Logo
1:30 p.m. - 4:00 p.m.YYC-DEN
2h 30mdirect
United Airlines Logo
7:21 p.m. - 9:48 p.m.DEN-YYC
2h 27mdirect
C$ 314United Airlines
Find Deal
Thu, 2 Oct - Mon, 6 Oct
Delta Logo
8:55 a.m. - 11:24 a.m.YYC-DEN
2h 29mdirect
Delta Logo
6:30 a.m. - 3:46 p.m.DEN-YYC
9h 16m1 stop
C$ 318Delta
Find Deal
Thu, 25 Sep - Sun, 28 Sep
Delta Logo
6:00 a.m. - 11:24 a.m.YXE-DEN
5h 24m1 stop
Delta Logo
5:30 a.m. - 2:38 p.m.DEN-YXE
9h 08m2 stops
C$ 320Delta
Find Deal
Mon, 13 Oct - Sat, 18 Oct
American Airlines Logo
5:24 p.m. - 12:15 p.m.YUL-DEN
20h 51m1 stop
American Airlines Logo
2:04 p.m. - 11:40 a.m.DEN-YUL
19h 36m1 stop
C$ 547American Airlines
Find Deal
Mon, 6 Oct - Tue, 28 Oct
American Airlines Logo
5:24 p.m. - 8:06 a.m.YUL-DEN
16h 42m2 stops
American Airlines Logo
5:27 p.m. - 12:24 p.m.DEN-YUL
16h 57m2 stops
C$ 553American Airlines
Find Deal
Mon, 6 Oct - Fri, 31 Oct

momondo Fare Finder

 
Locate flights to Denver Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 96,600 searches and data was last updated on 26 August 2025.
Use the filters below to find and compare flights to Denver that are best for you.

Fly from

Route

Depart

Return

Price

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sun 21/9

8:55 a.m.-11:24 a.m.

Nonstop2h 29m

Denver Intl

Sun 28/9

12:15 p.m.-2:45 p.m.

Nonstop2h 30m

C$ 167

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 25/9

8:55 a.m.-11:24 a.m.

Nonstop2h 29m

Denver Intl

Sun 28/9

12:15 p.m.-2:45 p.m.

Nonstop2h 30m

C$ 169

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 11/9

8:25 a.m.-4:33 p.m.

1 stop8h 08m

Denver Intl

Thu 18/9

7:05 p.m.-12:42 a.m.

1 stop5h 37m

C$ 180

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Wed 15/10

6:15 a.m.-8:42 a.m.

Nonstop2h 27m

Denver Intl

Wed 22/10

7:21 p.m.-9:48 p.m.

Nonstop2h 27m

C$ 188

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 2/10

7:00 a.m.-12:38 p.m.

1 stop5h 38m

Denver Intl

Mon 6/10

6:05 p.m.-12:42 a.m.

1 stop6h 37m

C$ 202

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 2/10

1:30 p.m.-4:00 p.m.

Nonstop2h 30m

Denver Intl

Mon 6/10

7:21 p.m.-9:48 p.m.

Nonstop2h 27m

C$ 314

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 25/9

8:55 a.m.-11:24 a.m.

Nonstop2h 29m

Denver Intl

Sun 28/9

6:30 a.m.-3:46 p.m.

1 stop9h 16m

C$ 318

SaskatoonDenver

YXE - DEN

YXEDEN

Saskatoon

Mon 13/10

6:00 a.m.-11:24 a.m.

1 stop5h 24m

Denver Intl

Sat 18/10

5:30 a.m.-2:38 p.m.

2 stops9h 08m

C$ 320

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Mon 6/10

5:24 p.m.-12:15 p.m.

1 stop20h 51m

Denver Intl

Tue 28/10

2:04 p.m.-11:40 a.m.

1 stop19h 36m

C$ 547

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Mon 6/10

5:24 p.m.-8:06 a.m.

2 stops16h 42m

Denver Intl

Fri 31/10

5:27 p.m.-12:24 p.m.

2 stops16h 57m

C$ 553

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 Denver from

Denver flights insights and trends

Explore insights for your Denver flight to craft the best travel plan

What is the cheapest month to fly to Denver?

In general, August is the cheapest month to fly from Canada to Denver. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 577. If you aren’t able to travel during the month of August, then book flights to Denver from Canada during September instead. Flights to Denver in September, while not as cheap as those in August, still average around C$ 584.

What is the absolute cheapest flight to Denver?

In the past two weeks, users have booked deals to Denver for C$ 109/person, which is 80% cheaper than the average flight to Denver. To find the cheapest price to Denver from your area, use momondo’s Airport-to-Airport Pricing Tool.
See prices from:

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

The cheapest day to depart from Canada to Denver is on a Friday. Travellers who choose to depart for Denver on a Friday will often find tickets for as low as C$ 714. On the other hand, Monday is the most expensive day to depart from Canada because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,033.

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

Our most recent data shows that the best time of day to fly to Denver is in the evening. Flights from Canada to Denver during this time can be as low as C$ 630. Try not to purchase tickets in the morning because they tend to be around C$ 808. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Denver?

You are more likely to see cheaper flights to Denver from Canada when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around C$ 641 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Canada for as low as C$ 560 on momondo.

Cheapest flights to Denver Intl

Find the cheapest flights to Denver Intl from your nearest city or airport
CHEAPEST MONTH TO FLY TO DENVER FROM TORONTO PEARSON INTL AIRPORTNovember8% cheaperFlying from Toronto Pearson Intl Airport to Denver costs on average just C$ 589 in November
MOST EXPENSIVE MONTH TO FLY TO DENVER FROM TORONTO PEARSON INTL AIRPORTDecember18% more expensiveIt costs about C$ 757 for flights to Denver from Toronto Pearson Intl Airport in December
MOST POPULAR MONTH TO FLY TO DENVER FROM TORONTO PEARSON INTL AIRPORTJune330% more users visitedMore momondo users searched in flights to Denver from Toronto Pearson Intl Airport in June than any other month

Cheap Denver flight deals and tips

Summary info about Denver flight prices, duration and airlines

Best One-Way Price

C$ 129

Best Round-Trip Price

C$ 167

Fastest flight time

2h 27m

Popular in

December
The best one-way flight price to Denver from Canada in the last 72 hours is C$ 129 (Calgary to Denver Intl).
The best round-trip flight price to Denver from Canada in the last 72 hours is C$ 167 (Calgary to Denver Intl).
The fastest flight to Denver from Canada takes 2h 27m (Calgary to Denver Intl).
December has the highest demand for flights to Denver, with a 13% price increase on average.

Frequently asked questions about flying to Denver

When are the weather conditions best for skiing in Denver?

momondo users looking to go skiing in Denver find that January is more than likely the best time to hit the slopes. The lower temperatures in the area mixed with a higher chance of snow make mountains like Steamboat Ski Resort the perfect place for a vacation. Alternatively, Keystone Ski Area is also a very popular ski mountain in the Denver area.

How far in advance should I book a flight to Denver?

The best time to book a flight to Denver from Canada is 85 days out, which is when prices tend to be around C$ 625.

Is there an alternative airport near Denver?

Denver Rocky Mountain Metropolitan Airport, Denver Arapahoe Co Airport, Loveland Northern Colorado Airport, Colorado Springs Airport or Cheyenne Airport can be an alternative airport used for travel to Denver.

Is there a cheaper alternative to flying into Denver?

Colorado Springs Airport has an average price of C$ 553 per person and is typically the cheapest airport to fly into when visiting Denver. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

When did momondo last update prices for flights to Denver Intl Airport?

Prices for flights to Denver Intl Airport were last updated today.

How many operators does momondo search for flights to Denver Intl Airport?

How old do you have to be to fly to Denver Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The required travel and health documents for your Denver Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Denver Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Silverthorne
Wheat Ridge
Winter Park
Lakewood
Longmont
Fort Collins
Boulder
Littleton
Englewood
Frisco

Why use momondo?

Why should I use momondo to find a flight deal to Denver?

Finding the right flight to Denver is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Denver quick and easy, saving you time and money.

Can I find flights to Denver with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Denver with this policy.

How can momondo help me find flights to Denver?

Once all potential Denver flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

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

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

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1 adult
Sun 31/8
Sun 7/9

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