Cheap Flights from Calgary, AB to Denver, CO from $122

One way Round trip

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On Cheapflightsplus.com you will find 2 direct and 504 connecting flights from Calgary to Denver. You can compare airfare deals from 8 airlines and multiple travel sites from $122, book and save on cheap plane tickets and last minute offers. Also check out YYC-DEN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Calgary to Denver Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $122 (one-way), $209 (round-trip).

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Best Flights from Calgary to Denver Today

Take a look at the list of non stop flights and flights with layovers from Calgary to Denver with the lowest price of $122. The fastest direct flight takes 2h 31m and the fastest connecting – 5h 12m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $122 Find flight	14:09 Calgary Calgary Int.	16:40 Denver Denver International	2h 31m	United Airlines	UA1953
from $122 Find flight	06:19 Calgary Calgary Int.	08:53 Denver Denver International	2h 34m	United Airlines	UA550
from $153 Find flight	16:35 Calgary Calgary Int.	23:56 Denver Denver International	7h 21m layover 2h 4m - Phoenix	Freedom Airlines	F81502 F92142
from $153 Find flight	19:10 Calgary Calgary Int.	10:17+1 день Denver Denver International	15h 7m layover 9h 58m - Phoenix	WestJet	WS1536 F94754
from $158 Find flight	08:00 Calgary Calgary Int.	18:05 Denver Denver International	10h 5m layover 5h 2m - Phoenix	WestJet	WS1394 F94766
from $158 Find flight	15:15 Calgary Calgary Int.	07:39+1 день Denver Denver International	16h 24m layover 11h 18m - Phoenix	WestJet	WS1492 F91376
from $158 Find flight	15:15 Calgary Calgary Int.	10:42+1 день Denver Denver International	19h 27m layover 14h 19m - Phoenix	WestJet	WS1492 F91820
from $159 Find flight	13:10 Calgary Calgary Int.	07:51+1 день Denver Denver International	18h 41m layover 13h 38m - Phoenix	WestJet	WS1410 F91376
from $159 Find flight	15:15 Calgary Calgary Int.	10:11+1 день Denver Denver International	18h 56m layover 13h 48m - Phoenix	WestJet	WS1492 F94768
from $159 Find flight	15:15 Calgary Calgary Int.	11:57+1 день Denver Denver International	20h 42m layover 15h 33m - Phoenix	WestJet	WS1492 F92106
from $159 Find flight	13:10 Calgary Calgary Int.	11:57+1 день Denver Denver International	22h 47m layover 17h 38m - Phoenix	WestJet	WS1410 F92106
from $172 Find flight	13:10 Calgary Calgary Int.	23:56 Denver Denver International	10h 46m layover 5h 35m - Phoenix	WestJet	WS1410 F92142
from $174 Find flight	15:15 Calgary Calgary Int.	23:58 Denver Denver International	8h 43m layover 3h 39m - Phoenix	WestJet	WS1492 F94766
from $177 Find flight	09:55 Calgary Calgary Int.	00:35+1 день Denver Denver International	14h 40m layover 6h 42m - Atlanta	WestJet	WS1590 F91449
from $160 Find flight	06:50 Calgary Calgary Int.	19:21 Denver Denver International	12h 31m layover 1h 42m - Vancouver 3h 59m - Phoenix	WestJet	WS101 WS1770 F92106
from $185 Find flight	08:40 Calgary Calgary Int.	17:41 Denver Denver International	9h 1m layover 0h 36m - Regina 2h 46m - Minneapolis	WestJet	WS274 WS3758 SY657

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on April 03, 2025

Flight Schedule Calgary (Alberta) to Denver (Colorado)

Full flight schedule will help you in detecting at what time planes fly from Calgary to Denver. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
06:19 — 08:53	06:19 — 08:53 UA550 United Airlines Calgary — Denver	2h 34m	Find flight from$122
14:09 — 16:40	14:09 — 16:40 UA1953 United Airlines Calgary — Denver	2h 31m	Find flight from$122
08:00 — 18:05	08:00 — 11:13 WS1394 WestJet Calgary — Phoenix 5h 2m stop 22:06 — 23:58 F94766 Frontier Airlines Phoenix — Denver	10h 5m including layover	Find flight from$158
08:00 — 07:51 +1 day	08:00 — 11:13 WS1394 WestJet Calgary — Phoenix 18h 47m stop 06:00 — 07:51 F91376 Frontier Airlines Phoenix — Denver	23h 51m including layover	Find flight from$174
09:55 — 00:35 +1 day	09:55 — 16:17 WS1590 WestJet Calgary — Atlanta 6h 42m stop 22:59 — 00:35 F91449 Frontier Airlines Atlanta — Denver	14h 40m including layover	Find flight from$177
11:15 — 18:40	10:30 — 12:29 WS1424 WestJet Calgary — Las Vegas 2h 21m stop 15:38 — 18:40 F92430 Frontier Airlines Las Vegas — Denver	7h 25m including layover	Find flight from$195
13:10 — 07:51 +1 day	13:10 — 16:22 WS1410 WestJet Calgary — Phoenix 13h 38m stop 06:00 — 07:51 F91376 Frontier Airlines Phoenix — Denver	18h 41m including layover	Find flight from$159
13:10 — 11:57 +1 day	13:10 — 16:22 WS1410 WestJet Calgary — Phoenix 17h 38m stop 10:00 — 11:57 F92106 Frontier Airlines Phoenix — Denver	22h 47m including layover	Find flight from$159
14:30 — 09:54 +1 day	14:30 — 16:52 WS1514 WestJet Calgary — Los Angeles 13h 36m stop 06:30 — 09:59 F93156 Frontier Airlines Los Angeles — Denver	19h 24m including layover	Find flight from$174
15:15 — 07:39 +1 day	15:15 — 18:27 WS1492 WestJet Calgary — Phoenix 11h 18m stop 07:00 — 08:54 F91376 Frontier Airlines Phoenix — Denver	16h 24m including layover	Find flight from$158
15:15 — 10:42 +1 day	15:15 — 18:27 WS1492 WestJet Calgary — Phoenix 14h 19m stop 08:46 — 10:42 F91820 Frontier Airlines Phoenix — Denver	19h 27m including layover	Find flight from$158
16:35 — 23:56	16:35 — 19:55 F81502 Freedom Airlines Calgary — Phoenix 2h 4m stop 22:06 — 23:58 F92142 Frontier Airlines Phoenix — Denver	7h 21m including layover	Find flight from$153
16:35 — 07:39 +1 day	16:35 — 19:55 F81502 Freedom Airlines Calgary — Phoenix 9h 50m stop 06:00 — 07:51 F91376 Frontier Airlines Phoenix — Denver	15h 4m including layover	Find flight from$165
17:15 — 03:59 +1 day	17:15 — 19:11 WS1624 WestJet Calgary — Las Vegas 5h 48m stop 00:59 — 03:59 F93844 Frontier Airlines Las Vegas — Denver	10h 44m including layover	Find flight from$188
17:15 — 10:12 +1 day	15:45 — 17:40 WS1624 WestJet Calgary — Las Vegas 12h stop 09:03 — 12:09 F92016 Frontier Airlines Las Vegas — Denver	16h 57m including layover	Find flight from$188
18:55 — 03:59 +1 day	18:55 — 20:51 WS1400 WestJet Calgary — Las Vegas 4h 8m stop 00:59 — 03:59 F92430 Frontier Airlines Las Vegas — Denver	9h 4m including layover	Find flight from$175
18:55 — 09:29 +1 day	18:55 — 20:51 WS1400 WestJet Calgary — Las Vegas 9h 34m stop 08:18 — 11:19 F92016 Frontier Airlines Las Vegas — Denver	14h 34m including layover	Find flight from$175
19:10 — 10:17 +1 day	19:10 — 22:22 WS1536 WestJet Calgary — Phoenix 9h 58m stop 08:20 — 10:17 F94754 Frontier Airlines Phoenix — Denver	15h 7m including layover	Find flight from$153
19:10 — 16:21 +1 day	19:10 — 22:22 WS1536 WestJet Calgary — Phoenix 16h 3m stop 14:25 — 16:21 F93550 Frontier Airlines Phoenix — Denver	21h 11m including layover	Find flight from$153
06:50 — 19:21	06:50 — 07:33 WS101 WestJet Calgary — Vancouver 1h 42m stop 09:15 — 13:24 WS1770 WestJet Vancouver — Phoenix 3h 59m stop 17:23 — 19:21 F92106 Frontier Airlines Phoenix — Denver	12h 31m including layover	Find flight from$160
07:00 — 17:41	07:00 — 08:06 WS3395 WestJet Calgary — Edmonton 1h 39m stop 09:45 — 13:35 WS1546 WestJet Edmonton — Minneapolis 2h 55m stop 16:30 — 17:41 SY657 Sun Country Airlines Minneapolis — Denver	10h 41m including layover	Find flight from$185
10:05 — 23:32	10:05 — 12:35 WS1580 WestJet Calgary — Santa Ana 4h 28m stop 16:50 — 19:09 F91720 Frontier Airlines Santa Ana — Phoenix 2h 11m stop 21:50 — 23:44 F92142 Frontier Airlines Phoenix — Denver	13h 27m including layover	Find flight from$191
20:15 — 11:34 +1 day	20:15 — 20:59 WS129 WestJet Calgary — Vancouver 2h 1m stop 23:00 — 06:53 WS1598 WestJet Vancouver — Atlanta 3h 2m stop 09:55 — 11:34 F93293 Frontier Airlines Atlanta — Denver	15h 19m including layover	Find flight from$194
21:45 — 21:50 +1 day	21:45 — 22:49 WS289 WestJet Calgary — Edmonton 1h 56m stop 00:45 — 07:06 WS1902 WestJet Edmonton — Atlanta 13h 13m stop 20:19 — 21:50 F93599 Frontier Airlines Atlanta — Denver	24h 5m including layover	Find flight from$192
21:45 — 11:34 +1 day	21:45 — 22:49 WS289 WestJet Calgary — Edmonton 1h 56m stop 00:45 — 07:06 WS1940 WestJet Edmonton — Atlanta 2h 49m stop 11:31 — 13:08 F93293 Frontier Airlines Atlanta — Denver	13h 49m including layover	Find flight from$194
23:20 — 22:09 +2 days	23:20 — 00:04 WS135 WestJet Calgary — Vancouver 16h 31m stop 16:35 — 19:29 WS1698 WestJet Vancouver — Los Angeles 23h 11m stop 18:40 — 22:09 F92342 Frontier Airlines Los Angeles — Denver	46h 49m including layover	Find flight from$191
23:30 — 07:51 +2 days	23:30 — 00:34 WS237 WestJet Calgary — Edmonton 6h 26m stop 07:00 — 10:29 WS1532 WestJet Edmonton — Phoenix 19h 31m stop 06:00 — 07:51 F91376 Frontier Airlines Phoenix — Denver	32h 21m including layover	Find flight from$193

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on April 3, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Calgary to Denver depends on and how to choose the most interesting flight option for you.

Distance between Calgary and Denver is 1445 miles. Time difference between the cities is 0h. Airplanes depart 00:05 to 23:40 from 1 Calgary airport and arrive 00:05 to 23:40 to 2 Denver airports. Average flight time is 2h 33m.

The fastest flight 2h 31m
Average flight time 2h 33m
The earliest flight 00:05
The latest flight 23:40
Distance 898 ml

The cheapest months to travel to Denver are november (from 122 $), february (from 153 $), december (from 158 $).

The most expensive months are january (from 159 $), december (from 158 $), february (from 153 $).

What is the lowest airfare Calgary to Denver?

The cheapest plane ticket found by our users is $122. This airfare is for economy class on one-way UA1953 flight by United Airlines for February 1, 2025 which leaves Calgary Int. in Calgary at 14:09 am and arrives at Denver Denver International at 16:40.

Economy class

$122

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Business class

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First class

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Popular Airlines on the Route

The flight Calgary — Denver is served by 8 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by Air Canada - 27 departures per week at the price of from $ 270 . And the most expensive tickets are offered by WestJet airline - from $ 3337.

Direct flights

There are 2 nonstop flights on the route. The fastest direct flight is UA1953 by United Airlines takes 2h 31m and the cheapest is UA1953 by United Airlines for $122.

UA - United Airlines

from $122

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Connecting Flights

There are 504 flights with layovers on the route. The fastest connecting flight is WS6337 by WestJet takes 5h 12m and the cheapest is UA1953 by United Airlines for $153.

F8 - Freedom Airlines

from $153

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AS - Alaska Airlines

from $264

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AC - Air Canada

from $270

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4Y - Flight Alaska

from $1890

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4N - Air North

from $438

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WS - WestJet

from $153

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UA - United Airlines

from $310

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LH - Lufthansa

from $1890

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Airports

You can fly from Calgary to Denver from 1 airports (Calgary Int.).

Calgary airports

Calgary Int.-YYC

from $122
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Denver airports

Denver International-DEN

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Arapahoe Co-APA

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Airplanes

There are flights to Denver from Calgary by 8 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top International Destinations from Calgary

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Calgary — Las Vegas

from $58

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Calgary — Seattle

from $70

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Calgary — Phoenix

from $60

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Calgary — New York

from $58

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Calgary — Los Angeles

from $69

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Calgary — Houston

from $56

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Calgary — Orlando

from $65

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Calgary — Denver

from $61

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Calgary — Miami

from $78

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Calgary — Dallas

from $76

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
To find a plane ticket, please select dates.