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Cheap flights from Denver to Calgary from $45

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Calgary departing on 9/29. 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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Cheap round-trip flights

WestJet Logo
12:15 pm - 2:45 pmDEN-YYC
2h 30mnonstop
WestJet Logo
8:55 am - 11:24 amYYC-DEN
2h 29mnonstop
$156WestJet
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Fri, Oct 3 - Sun, Oct 5
Air Canada Logo
8:40 am - 3:22 pmDEN-YYC
6h 42m1 stop
Air Canada Logo
7:00 am - 12:38 pmYYC-DEN
5h 38m1 stop
$165Air Canada
Find Deal
Sun, Oct 12 - Fri, Oct 17
WestJet Logo
12:15 pm - 2:45 pmDEN-YYC
2h 30mnonstop
WestJet Logo
8:55 am - 11:24 amYYC-DEN
2h 29mnonstop
$166WestJet
Find Deal
Fri, Oct 3 - Sun, Oct 5
United Airlines Logo
7:21 pm - 9:48 pmDEN-YYC
2h 27mnonstop
United Airlines Logo
2:13 pm - 4:45 pmYYC-DEN
2h 32mnonstop
$170United Airlines
Find Deal
Fri, Oct 24 - Fri, Oct 31
United Airlines Logo
7:21 pm - 9:48 pmDEN-YYC
2h 27mnonstop
United Airlines Logo
6:15 am - 8:53 amYYC-DEN
2h 38mnonstop
$174United Airlines
Find Deal
Fri, Oct 24 - Mon, Oct 27
Air Canada Logo
6:05 pm - 12:42 amDEN-YYC
6h 37m1 stop
Air Canada Logo
6:45 am - 12:37 pmYYC-DEN
5h 52m1 stop
$175Air Canada
Find Deal
Fri, Oct 24 - Mon, Oct 27
Air Canada Logo
6:05 pm - 12:42 amDEN-YYC
6h 37m1 stop
Air Canada Logo
7:00 am - 12:38 pmYYC-DEN
5h 38m1 stop
$176Air Canada
Find Deal
Thu, Oct 9 - Wed, Oct 15
Air Canada Logo
8:40 am - 4:52 pmDEN-YYC
8h 12m1 stop
Air Canada Logo
6:45 am - 12:37 pmYYC-DEN
5h 52m1 stop
$177Air Canada
Find Deal
Fri, Oct 24 - Mon, Oct 27
Lufthansa Logo
7:16 pm - 9:53 pmDEN-YYC
2h 37mnonstop
Lufthansa Logo
5:15 am - 7:53 amYYC-DEN
2h 38mnonstop
$197Lufthansa
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Fri, Oct 31 - Sun, Nov 2
Delta Logo
3:54 pm - 11:10 pmDEN-YYC
7h 16m1 stop
Delta Logo
12:41 pm - 10:29 pmYYC-DEN
9h 48m1 stop
$251Delta
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Tue, Nov 25 - Mon, Dec 1

United Airlines flights from Denver to Calgary

Our best United Airlines deals on Denver to Calgary flight tickets
United Airlines
Oct 24
DEN7:21 pmDenver Intl
2h 27m
YYC9:48 pmCalgary
Oct 31
YYC2:13 pmCalgary
2h 32m
DEN4:45 pmDenver Intl
$170
Find similar
United Airlines
Oct 24
DEN7:21 pmDenver Intl
2h 27m
YYC9:48 pmCalgary
Oct 27
YYC6:15 amCalgary
2h 38m
DEN8:53 amDenver Intl
$174
Find similar
United Airlines
Nov 25
DEN7:16 pmDenver Intl
2h 37m
YYC9:53 pmCalgary
Nov 29
YYC6:15 amCalgary
2h 38m
DEN8:53 amDenver Intl
$185
Find similar

Air Canada flights from Denver to Calgary

Our best Air Canada deals on Denver to Calgary flight tickets
Air Canada
Oct 12
DEN8:40 amDenver Intl
6h 42m
1 stop
YYC3:22 pmCalgary
Oct 17
YYC7:00 amCalgary
5h 38m
1 stop
DEN12:38 pmDenver Intl
$165
Find similar
Air Canada
Oct 24
DEN6:05 pmDenver Intl
6h 37m
1 stop
YYC12:42 amCalgary
Oct 27
YYC6:45 amCalgary
5h 52m
1 stop
DEN12:37 pmDenver Intl
$175
Find similar
Air Canada
Oct 9
DEN6:05 pmDenver Intl
6h 37m
1 stop
YYC12:42 amCalgary
Oct 15
YYC7:00 amCalgary
5h 38m
1 stop
DEN12:38 pmDenver Intl
$176
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Calgary 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 September 16, 2025.
Use the filters below to find and compare flights from Denver to Calgary that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 10/3

12:15 pm-2:45 pm

Nonstop2h 30m

Calgary

Sun 10/5

8:55 am-11:24 am

Nonstop2h 29m

$156

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Sun 10/12

8:40 am-3:22 pm

1 stop6h 42m

Calgary

Fri 10/17

7:00 am-12:38 pm

1 stop5h 38m

$165

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 10/3

12:15 pm-2:45 pm

Nonstop2h 30m

Calgary

Sun 10/5

8:55 am-11:24 am

Nonstop2h 29m

$166

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 10/24

7:21 pm-9:48 pm

Nonstop2h 27m

Calgary

Fri 10/31

2:13 pm-4:45 pm

Nonstop2h 32m

$170

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 10/24

7:21 pm-9:48 pm

Nonstop2h 27m

Calgary

Mon 10/27

6:15 am-8:53 am

Nonstop2h 38m

$174

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 10/24

6:05 pm-12:42 am

1 stop6h 37m

Calgary

Mon 10/27

6:45 am-12:37 pm

1 stop5h 52m

$175

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Thu 10/9

6:05 pm-12:42 am

1 stop6h 37m

Calgary

Wed 10/15

7:00 am-12:38 pm

1 stop5h 38m

$176

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 10/24

8:40 am-4:52 pm

1 stop8h 12m

Calgary

Mon 10/27

6:45 am-12:37 pm

1 stop5h 52m

$177

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 10/31

7:16 pm-9:53 pm

Nonstop2h 37m

Calgary

Sun 11/2

5:15 am-7:53 am

Nonstop2h 38m

$197

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Tue 11/25

3:54 pm-11:10 pm

1 stop7h 16m

Calgary

Mon 12/1

12:41 pm-10:29 pm

1 stop9h 48m

$251

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 Calgary from

How to get the cheapest flight ticket from Denver to Calgary

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 Calgary?

The month of May is, on average, the cheapest month to fly to Calgary from Denver, with most prices found around $195. If you aren’t able to travel during the month of May, then book flights to Calgary from Denver during August instead. Flights to Calgary in August, while not as cheap as those in May, still average around $204.

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

The cheapest day to depart on your flight to Calgary is on a Friday when prices can be found for as low as $287. This is often the case because there is less demand to fly during this day of the week. Flights from Denver to Calgary on a Monday will generally be more expensive and average around $338. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

The cheapest time of day to fly to Calgary is in the morning when flights can be purchased for as low as $287. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $432 on average. Flights to Calgary from Denver at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Denver Intl to Calgary flight route?

Fly from Denver Intl to Calgary for the best Denver Intl - Calgary flight prices

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

You are more likely to see cheaper flights to Calgary from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Calgary for around $296 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Calgary from Denver for as low as $170 on momondo.

What cabin class options are available on Denver Intl to Calgary flights?

There are 4 cabin classes available to choose from on Denver Intl to Calgary flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Denver to Calgary flight prices changed over time?

As of September 2025, prices for Denver to Calgary flights are approximately 28% cheaper when compared to flights at the same time last year.

When to book flights from Denver to Calgary

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Calgary according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Calgary (DEN to YYC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Calgary

Best Price Found

$230

Fastest flight time

2h 27m

Direct flights

Every day

Airports in Calgary

1 airport
The best one-way flight to Calgary from Denver in the past 72 hours is $230. The best round-trip flight deal from Denver to Calgary found on momondo in the last 72 hours is $142.
The fastest flight from Denver to Calgary takes 2h 27m
Direct flights go from Denver to Calgary every day.
There is 1 airport near Calgary: Calgary (YYC)
Search flight deals

  • How far is Denver Intl to Calgary by plane?

    Calgary is 894.9 mi away from Denver Intl. 2h 27m is a normal flight duration for this route.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Calgary Airport.

  • What documentation or ID do you need to fly to Calgary Airport?

    The travel and health documents required for your trip to Calgary Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Calgary Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Denver to Calgary?

  • What is the most popular airline from Denver to Calgary?

Best airlines flying from Denver to Calgary

Compare and see reviews for airlines that fly from Denver to Calgary with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $94Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
DeltaPriceFrom $98Free CancellationRating
7.9
7,957 reviews
Search Delta flights
WestJetPriceFrom $121Free CancellationRating
7.2
3,093 reviews
Search WestJet flights
United AirlinesPriceFrom $175Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights

  • Delta Flights From Denver to Calgary

    Delta is one of the most popular airlines flying from Denver to Calgary, operating 2 flights/week on average for this route. A good Delta flight deal for Denver to Calgary starts from $98 round-trip, up to an average price of $262. Our users have rated Delta at 7.9/10.

  • United Airlines Flights From Denver to Calgary

    The best United Airlines deal for Denver to Calgary flight tickets found on momondo in the last 72 hours was $175, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $390 round-trip. United Airlines operates 14 flights out of Denver into Calgary in an average week, so prices vary by time and availability. 8,924 United Airlines reviews by users on momondo have scored the airline at 7.4/10.

Traveling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Banff
Canmore
Lake Louise
Radium Hot Springs
Drumheller
Kananaskis
Airdrie

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Calgary from Denver which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Denver to Calgary?

momondo provides multiple filters to help you find the best flight to Calgary from Denver. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Denver to Calgary 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 Calgary trip

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