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Flights to Denver Intl

C$ 172 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 30/8. 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$ 289WestJet
Tue, 25 Aug - Sat, 29 Aug
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$ 299WestJet
Sat, 1 Aug - Mon, 3 Aug
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$ 301WestJet
Thu, 10 Sep - Sun, 13 Sep
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$ 319WestJet
Tue, 28 Jul - Tue, 4 Aug
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$ 322WestJet
Thu, 20 Aug - Sun, 23 Aug
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$ 323WestJet
Wed, 19 Aug - Sun, 23 Aug
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$ 324WestJet
Thu, 20 Aug - Sun, 23 Aug
Multiple Airlines Logo
6:00 a.m. - 8:34 a.m.
YYC
-
DEN
2h 34mdirect
Multiple Airlines Logo
7:50 p.m. - 1:39 a.m.
DEN
-
YYC
5h 49m
1 stop
C$ 337Multiple Airlines
Sun, 13 Sep - Sun, 13 Sep
United Airlines Logo
6:30 p.m. - 10:01 p.m.
YUL
-
DEN
29h 31m
1 stop
United Airlines Logo
9:40 a.m. - 3:28 p.m.
DEN
-
YUL
3h 48mdirect
C$ 467United Airlines
Fri, 10 Jul - Sun, 12 Jul
United Airlines Logo
6:30 p.m. - 9:44 p.m.
YUL
-
DEN
29h 14m
1 stop
United Airlines Logo
9:40 a.m. - 3:28 p.m.
DEN
-
YUL
3h 48mdirect
C$ 468United Airlines
Fri, 21 Aug - Sun, 23 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 15 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
Quickest round-trip

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Tue 25/8

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

Nonstop2h 35m

Denver Intl

Sat 29/8

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

Nonstop2h 30m

C$ 289

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sat 1/8

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

Nonstop2h 35m

Denver Intl

Mon 3/8

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

Nonstop2h 30m

C$ 299

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 10/9

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$ 301

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Tue 28/7

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

Nonstop2h 35m

Denver Intl

Tue 4/8

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

Nonstop2h 30m

C$ 319

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 20/8

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

Nonstop2h 35m

Denver Intl

Sun 23/8

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

Nonstop2h 30m

C$ 322

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Wed 19/8

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

Nonstop2h 35m

Denver Intl

Sun 23/8

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

Nonstop2h 30m

C$ 323

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 20/8

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

Nonstop2h 35m

Denver Intl

Sun 23/8

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

Nonstop2h 30m

C$ 324

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sun 13/9

6:00 a.m.-8:34 a.m.

Nonstop2h 34m

Denver Intl

Sun 13/9

7:50 p.m.-1:39 a.m.

1 stop5h 49m

C$ 337

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 10/7

6:30 p.m.-10:01 p.m.

1 stop29h 31m

Denver Intl

Sun 12/7

9:40 a.m.-3:28 p.m.

Nonstop3h 48m

C$ 467

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 21/8

6:30 p.m.-9:44 p.m.

1 stop29h 14m

Denver Intl

Sun 23/8

9:40 a.m.-3:28 p.m.

Nonstop3h 48m

C$ 468

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$ 554. 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$ 589.

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$ 740. 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$ 1,024.

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$ 777. Try not to purchase tickets at noon because they tend to be around C$ 1,105. 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$ 672 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$ 524 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$ 172

Best Round-Trip Price

C$ 289

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$ 172 (Calgary to Denver Intl).
Search Deals
The best round-trip flight price to Denver from Canada in the last 5 days is C$ 289 (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 11% 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$ 648.

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
Lakewood
Longmont
Silverthorne
Breckenridge
Boulder
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.

An easier way to manage your Denver Intl trip

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