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Flights to Denver Intl

C$ 175 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 5/8. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Canada to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
8:45 a.m. - 11:20 a.m.
YYC
-
DEN
2h 35mdirect
WestJet Logo
12:15 p.m. - 2:45 p.m.
DEN
-
YYC
2h 30mdirect
C$ 295WestJet
Fri, 11 Sep - Sun, 13 Sep
Air Canada Logo
12:30 p.m. - 11:12 p.m.
YYC
-
DEN
10h 42m
2 stops
Air Canada Logo
7:45 p.m. - 1:40 a.m.
DEN
-
YYC
5h 55m
1 stop
C$ 305Air Canada
Fri, 10 Jul - Sun, 12 Jul
WestJet Logo
8:45 a.m. - 11:20 a.m.
YYC
-
DEN
2h 35mdirect
WestJet Logo
12:15 p.m. - 2:45 p.m.
DEN
-
YYC
2h 30mdirect
C$ 309WestJet
Wed, 26 Aug - Mon, 31 Aug
United Airlines Logo
6:00 a.m. - 8:30 a.m.
YYC
-
DEN
2h 30mdirect
United Airlines Logo
7:16 p.m. - 9:48 p.m.
DEN
-
YYC
2h 32mdirect
C$ 316United Airlines
Thu, 30 Jul - Tue, 4 Aug
Air Canada Logo
12:30 p.m. - 11:12 p.m.
YYC
-
DEN
10h 42m
2 stops
Air Canada Logo
7:45 p.m. - 1:40 a.m.
DEN
-
YYC
5h 55m
1 stop
C$ 318Air Canada
Fri, 10 Jul - Sun, 12 Jul
Air Canada Logo
6:00 a.m. - 12:38 p.m.
YYC
-
DEN
6h 38m
1 stop
Air Canada Logo
8:15 a.m. - 7:35 p.m.
DEN
-
YYC
11h 20m
2 stops
C$ 321Air Canada
Fri, 30 Oct - Tue, 3 Nov
Air Canada Logo
12:30 p.m. - 11:12 p.m.
YYC
-
DEN
10h 42m
2 stops
Air Canada Logo
7:45 p.m. - 1:40 a.m.
DEN
-
YYC
5h 55m
1 stop
C$ 322Air Canada
Thu, 23 Jul - Mon, 27 Jul
Air Canada Logo
6:00 a.m. - 12:38 p.m.
YYC
-
DEN
6h 38m
1 stop
Air Canada Logo
8:15 a.m. - 7:35 p.m.
DEN
-
YYC
11h 20m
2 stops
C$ 326Air Canada
Fri, 30 Oct - Mon, 2 Nov
Delta Logo
12:25 p.m. - 11:34 p.m.
YOW
-
DEN
13h 09m
2 stops
Delta Logo
6:05 a.m. - 5:35 p.m.
DEN
-
YOW
9h 30m
2 stops
C$ 647Delta
Thu, 20 Aug - Mon, 24 Aug
Delta Logo
12:25 p.m. - 11:34 p.m.
YOW
-
DEN
13h 09m
2 stops
Delta Logo
9:39 a.m. - 12:20 a.m.
DEN
-
YOW
12h 41m
2 stops
C$ 653Delta
Tue, 18 Aug - Fri, 21 Aug

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 27 June 2026.
Use the filters below to find and compare flights to Denver that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 11/9

8:45 a.m.-11:20 a.m.

Nonstop2h 35m

Denver Intl

Sun 13/9

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

Nonstop2h 30m

C$ 295

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 10/7

12:30 p.m.-11:12 p.m.

2 stops10h 42m

Denver Intl

Sun 12/7

7:45 p.m.-1:40 a.m.

1 stop5h 55m

C$ 305

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Wed 26/8

8:45 a.m.-11:20 a.m.

Nonstop2h 35m

Denver Intl

Mon 31/8

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

Nonstop2h 30m

C$ 309
Quickest round-trip

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 30/7

6:00 a.m.-8:30 a.m.

Nonstop2h 30m

Denver Intl

Tue 4/8

7:16 p.m.-9:48 p.m.

Nonstop2h 32m

C$ 316

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 10/7

12:30 p.m.-11:12 p.m.

2 stops10h 42m

Denver Intl

Sun 12/7

7:45 p.m.-1:40 a.m.

1 stop5h 55m

C$ 318

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 30/10

6:00 a.m.-12:38 p.m.

1 stop6h 38m

Denver Intl

Tue 3/11

8:15 a.m.-7:35 p.m.

2 stops11h 20m

C$ 321

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 23/7

12:30 p.m.-11:12 p.m.

2 stops10h 42m

Denver Intl

Mon 27/7

7:45 p.m.-1:40 a.m.

1 stop5h 55m

C$ 322

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 30/10

6:00 a.m.-12:38 p.m.

1 stop6h 38m

Denver Intl

Mon 2/11

8:15 a.m.-7:35 p.m.

2 stops11h 20m

C$ 326

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Thu 20/8

12:25 p.m.-11:34 p.m.

2 stops13h 09m

Denver Intl

Mon 24/8

6:05 a.m.-5:35 p.m.

2 stops9h 30m

C$ 647

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Tue 18/8

12:25 p.m.-11:34 p.m.

2 stops13h 09m

Denver Intl

Fri 21/8

9:39 a.m.-12:20 a.m.

2 stops12h 41m

C$ 653

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, November 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$ 562. If you aren’t able to travel during the month of November, then book flights to Denver from Canada during September instead. Flights to Denver in September, while not as cheap as those in November, still average around C$ 597.

What is the absolute cheapest flight to Denver?

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$ 750. 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$ 1,064.

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 morning. Flights from Canada to Denver during this time can be as low as C$ 784. Try not to purchase tickets at noon because they tend to be around C$ 1,123. 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$ 686 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$ 587 on momondo.

Cheapest flights to Denver Intl

Find the cheapest flights to Denver Intl from your nearest city or airport

Cheap Denver flight deals and tips

Summary info about Denver flight prices, duration and airlines

Best One-Way Price

C$ 175

Best Round-Trip Price

C$ 295

Fastest flight time

2h 35m

Popular in

December
The best one-way flight price to Denver from Canada in the last 5 days is C$ 175 (Calgary to Denver Intl).
Search Deals
The best round-trip flight price to Denver from Canada in the last 5 days is C$ 295 (Calgary to Denver Intl).
Search Deals
The fastest flight to Denver from Canada takes 2h 35m (Calgary to Denver Intl).
Search Deals
December has the highest demand for flights to Denver, with a 13% price increase on average.
Search Deals

Frequently asked questions about flying to Denver

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

The best time to book a flight to Denver from Canada is 23 days out, which is when prices tend to be around C$ 663. Keep in mind that you might be able to find cheaper flights to Denver at any time. In fact, our users found flights for as low as C$ 467 in the past 72 hours.

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.

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?

The number of operators available for flights to Denver Intl Airport is 8 as of June 2026.

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
Keystone
Wheat Ridge
Winter Park
Estes Park
Boulder
Lakewood
Longmont
Silverthorne
Breckenridge
Englewood
Glendale

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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