How does KAYAK find such low prices on flights from Alberta to Denver?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Alberta to Denver.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Alberta to Denver?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Alberta is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Alberta to Denver?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back to Alberta with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Alberta to Denver?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver from Alberta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

C$ 163 CHEAP FLIGHTS from Alberta to Denver

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Cheap Flights from Alberta to Denver

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Alberta to Denver

Mon, 31 Aug - Tue, 1 Sep

8:45 a.m. - 11:20 a.m.YYC Calgary-DEN Denver Intl

2h 35mdirect

12:15 p.m. - 2:45 p.m.DEN Denver Intl-YYC Calgary

2h 30mdirect

C$ 255WestJet

Thu, 24 Sep - Sun, 27 Sep

8:45 a.m. - 11:20 a.m.YYC Calgary-DEN Denver Intl

2h 35mdirect

12:15 p.m. - 2:45 p.m.DEN Denver Intl-YYC Calgary

2h 30mdirect

C$ 282WestJet

Tue, 15 Sep - Wed, 16 Sep

4:25 p.m. - 11:08 p.m.YYC Calgary-DEN Denver Intl

6h 43m1 stop Vancouver Intl

7:50 p.m. - 1:39 a.m.DEN Denver Intl-YYC Calgary

5h 49m1 stop Vancouver Intl

C$ 326Air Canada

Wed, 9 Sep - Wed, 16 Sep

6:00 a.m. - 8:34 a.m.YYC Calgary-DEN Denver Intl

2h 34mdirect

7:16 p.m. - 9:48 p.m.DEN Denver Intl-YYC Calgary

2h 32mdirect

C$ 332United Airlines

Mon, 31 Aug - Tue, 1 Sep

8:45 a.m. - 11:20 a.m.YYC Calgary-DEN Denver Intl

2h 35mdirect

5:55 p.m. - 7:40 p.m.DEN Denver Intl-YYC Calgary

25h 45m2 stops Minneapolis St Paul Edmonton

C$ 333Multiple Airlines

Wed, 23 Sep - Wed, 30 Sep

4:25 p.m. - 11:08 p.m.YYC Calgary-DEN Denver Intl

6h 43m1 stop Vancouver Intl

7:50 p.m. - 1:39 a.m.DEN Denver Intl-YYC Calgary

5h 49m1 stop Vancouver Intl

C$ 337Air Canada

Mon, 31 Aug - Tue, 1 Sep

4:25 p.m. - 11:52 p.m.YYC Calgary-DEN Denver Intl

7h 27m1 stop Vancouver Intl

12:15 p.m. - 2:45 p.m.DEN Denver Intl-YYC Calgary

2h 30mdirect

C$ 339Multiple Airlines

Tue, 25 Aug - Fri, 28 Aug

2:15 p.m. - 7:51 p.m.YYC Calgary-DEN Denver Intl

5h 36m1 stop Minneapolis St Paul

5:35 a.m. - 11:42 a.m.DEN Denver Intl-YYC Calgary

6h 07m1 stop Salt Lake City

C$ 340Delta

Tue, 8 Sep - Sun, 13 Sep

6:00 a.m. - 8:34 a.m.YYC Calgary-DEN Denver Intl

2h 34mdirect

7:16 p.m. - 9:48 p.m.DEN Denver Intl-YYC Calgary

2h 32mdirect

C$ 360United Airlines

Wed, 28 Oct - Wed, 2 Dec

1:40 p.m. - 11:44 p.m.YYC Calgary-DEN Denver Intl

10h 04m1 stop Minneapolis St Paul

5:25 a.m. - 1:45 p.m.DEN Denver Intl-YYC Calgary

7h 20m1 stop Salt Lake City

C$ 360Delta

Recent last minute flight deals from Alberta to Denver

Wed, 19 Aug - Sun, 23 Aug

4:25 p.m. - 11:52 p.m.YYC Calgary-DEN Denver Intl

7h 27m1 stop Vancouver Intl

7:45 p.m. - 1:40 a.m.DEN Denver Intl-YYC Calgary

5h 55m1 stop Vancouver Intl

C$ 513Air Canada

Wed, 19 Aug - Thu, 27 Aug

2:15 p.m. - 7:51 p.m.YYC Calgary-DEN Denver Intl

5h 36m1 stop Minneapolis St Paul

5:35 a.m. - 11:42 a.m.DEN Denver Intl-YYC Calgary

6h 07m1 stop Salt Lake City

C$ 531Delta

Wed, 19 Aug - Thu, 27 Aug

6:45 a.m. - 3:23 p.m.YYC Calgary-DEN Denver Intl

8h 38m1 stop Minneapolis St Paul

5:35 a.m. - 11:42 a.m.DEN Denver Intl-YYC Calgary

6h 07m1 stop Salt Lake City

C$ 531Delta

Wed, 19 Aug - Wed, 26 Aug

8:45 a.m. - 11:20 a.m.YYC Calgary-DEN Denver Intl

2h 35mdirect

12:15 p.m. - 2:45 p.m.DEN Denver Intl-YYC Calgary

2h 30mdirect

C$ 552WestJet

Wed, 19 Aug - Wed, 26 Aug

8:45 a.m. - 11:20 a.m.YYC Calgary-DEN Denver Intl

2h 35mdirect

12:15 p.m. - 2:45 p.m.DEN Denver Intl-YYC Calgary

2h 30mdirect

C$ 562WestJet

Wed, 19 Aug - Sun, 23 Aug

8:00 a.m. - 10:34 a.m.YYC Calgary-DEN Denver Intl

2h 34mdirect

7:45 p.m. - 1:40 a.m.DEN Denver Intl-YYC Calgary

5h 55m1 stop Vancouver Intl

C$ 581Air Canada

Wed, 19 Aug - Sun, 23 Aug

8:45 a.m. - 11:20 a.m.YYC Calgary-DEN Denver Intl

2h 35mdirect

12:05 p.m. - 10:46 p.m.DEN Denver Intl-YYC Calgary

10h 41m2 stops Portland Seattle/Tacoma Intl

C$ 583Multiple Airlines

Wed, 19 Aug - Wed, 26 Aug

4:25 p.m. - 11:52 p.m.YYC Calgary-DEN Denver Intl

7h 27m1 stop Vancouver Intl

12:15 p.m. - 2:45 p.m.DEN Denver Intl-YYC Calgary

2h 30mdirect

C$ 620Multiple Airlines

Sun, 16 Aug - Tue, 18 Aug

6:00 a.m. - 8:34 a.m.YYC Calgary-DEN Denver Intl

2h 34mdirect

7:16 p.m. - 9:48 p.m.DEN Denver Intl-YYC Calgary

2h 32mdirect

C$ 795United Airlines

Sun, 16 Aug - Sun, 16 Aug

6:00 a.m. - 8:34 a.m.YYC Calgary-DEN Denver Intl

2h 34mdirect

7:16 p.m. - 9:48 p.m.DEN Denver Intl-YYC Calgary

2h 32mdirect

C$ 795United Airlines

Useful Info

Low season	January
High season	June
Cheapest flight	C$ 163

Best time to beat the crowds (2% less expensive on average)

Most popular time to fly and prices are also 3% lower on average.

Flight from Calgary to Denver

Verified travelerFlew with United Airlines-Apr 2026

The Denver airport has many shuttles and is well organized to leave the airport via Uber or bus or train. Just follow the instructions and mind the construction. They even have dedicated baggage pick up for snowboards and skis.

Verified travelerFlew with United Airlines-Aug 2024

Denver International is a really nice airport, but it should be for a hub! A lot of stuff is actually open until 10:30 or 11pm, so that’s nice. Pretty good place to do an overnight layover too…just make sure to get some snacks in case you can’t sleep.

VictoriaFlew with United Airlines-Mar 2024

A tip I have is if you’re in a 4/5 boarding class you might want to check your bag ! There’s not enough room for everyone’s carryon above if it’s a full flight.

KimFlew with United Airlines-Jan 2024

Completing your passport paperwork on line makes a smoother transition at the airport

How does KAYAK find such low prices on flights from Alberta to Denver?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Alberta to Denver.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Alberta to Denver?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Alberta is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Alberta to Denver?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back to Alberta with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Alberta to Denver?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver from Alberta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Fort Collins

Estes Park

Aurora

Longmont

Silverthorne

Lakewood

Golden

Breckenridge

Keystone

Manitou Springs

Frisco

Littleton

Broomfield

Westminster

Georgetown

Greenwood Village

Winter Park

Lone Tree

Brighton

Greeley

Everything you need to know for your flight to Denver

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Denver (DEN)

DEN

C$ 163 Find Cheap Flights from Alberta to Denver – Compare and Save

Cheap Flights from Alberta to Denver

Recent round-trip flight deals from Alberta to Denver

Recent one-way flight deals from Alberta to Denver

Recent last minute flight deals from Alberta to Denver

Recent direct flight deals from Alberta to Denver

Good to know

Low season

High season

Cheapest flight

Flights from Alberta to Denver: the best tips from KAYAK users

FAQs for booking flights from Alberta to Denver

Travelling to a place near Denver?

Everything you need to know for your flight to Denver

Information on the airport you'll fly into in Denver

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Complete your trip to Denver with a hotel stay or car rental

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Flights from domestic origins to Denver

Choose which airport to fly into in Denver

Find deals for your return flight