Cheap Flights from Calgary (YYC) to Denver (DEN)

View AU$164 flight on Wed, 1 Oct. 2025Opens in a new window

Popular airlines from Calgary International Airport (YYC) to Denver International Airport (DEN)

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Cheap Flights from Calgary (YYC) to Denver (DEN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Mon, 15 Sep. - Tue, 16 Sep.
YYC
Calgary
DEN
Denver
AU$291 Return, found 5 days ago
AU$291
Return
found 5 days ago
Select WestJet flight, departing Mon, 15 Sep. from Calgary to Denver, returning Tue, 16 Sep., priced at AU$291 found 5 days ago
WestJet
Mon, 15 Sep. - Tue, 16 Sep.
YYC
Calgary
DEN
Denver
AU$293 Return, found 5 days ago
AU$293
Return
found 5 days ago
Select WestJet flight, departing Mon, 15 Sep. from Calgary to Denver, returning Tue, 16 Sep., priced at AU$293 found 5 days ago
Air Canada
Mon, 27 Oct. - Tue, 4 Nov.
YYC
Calgary
DEN
Denver
AU$302 Return, found 5 days ago
AU$302
Return
found 5 days ago
Select Air Canada flight, departing Mon, 27 Oct. from Calgary to Denver, returning Tue, 4 Nov., priced at AU$302 found 5 days ago
WestJet
Mon, 15 Sep. - Tue, 16 Sep.
YYC
Calgary
DEN
Denver
AU$322 Return, found 5 days ago
AU$322
Return
found 5 days ago
Select WestJet flight, departing Mon, 15 Sep. from Calgary to Denver, returning Tue, 16 Sep., priced at AU$322 found 5 days ago
Air Canada
Mon, 27 Oct. - Tue, 4 Nov.
YYC
Calgary
DEN
Denver
AU$329 Return, found 5 days ago
AU$329
Return
found 5 days ago
Select Air Canada flight, departing Mon, 27 Oct. from Calgary to Denver, returning Tue, 4 Nov., priced at AU$329 found 5 days ago
Air Canada
Mon, 15 Sep. - Tue, 16 Sep.
YYC
Calgary
DEN
Denver
AU$332 Return, found 5 days ago
AU$332
Return
found 5 days ago
Select Air Canada flight, departing Mon, 15 Sep. from Calgary to Denver, returning Tue, 16 Sep., priced at AU$332 found 5 days ago
WestJet
Mon, 15 Sep. - Tue, 16 Sep.
YYC
Calgary
DEN
Denver
AU$334 Return, found 5 days ago
AU$334
Return
found 5 days ago
Select WestJet flight, departing Mon, 15 Sep. from Calgary to Denver, returning Tue, 16 Sep., priced at AU$334 found 5 days ago
United
Thu, 14 Aug. - Mon, 18 Aug.
YYC
Calgary
DEN
Denver
AU$340 Return, found 2 hours ago
AU$340
Return
found 2 hours ago
Select United flight, departing Thu, 14 Aug. from Calgary to Denver, returning Mon, 18 Aug., priced at AU$340 found 2 hours ago
Delta
Mon, 27 Oct. - Tue, 4 Nov.
YYC
Calgary
DEN
Denver
AU$382 Return, found 5 days ago
AU$382
Return
found 5 days ago
Select Delta flight, departing Mon, 27 Oct. from Calgary to Denver, returning Tue, 4 Nov., priced at AU$382 found 5 days ago
American Airlines
Mon, 15 Sep. - Tue, 16 Sep.
YYC
Calgary
DEN
Denver
AU$620 Return, found 5 days ago
AU$620
Return
found 5 days ago
Select American Airlines flight, departing Mon, 15 Sep. from Calgary to Denver, returning Tue, 16 Sep., priced at AU$620 found 5 days ago

Find the cheapest month to fly from Calgary (YYC) to Denver (DEN)

May is typically the cheapest month to fly

From AU$201 - AU$427 per traveller.

Graph displaying average flight prices per month

Flight from Calgary to Denver route information
Origin airport
Calgary Intl.
Destination airport
Denver Intl.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Delta, United, WestJet
Return price
AU$290
Distance
1439 km
Average flight time
2 hours 33 mins

Your quick guide to flights from Calgary to Denver

Pick up great flights from Calgary to Denver

With Expedia, you have your pick of 7 flights a day with 20 airlines covering flights from Calgary to Denver. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Calgary to Denver that take around 2 hours.

Find cheap flights from Calgary to Denver

From the great flight deals with prices currently ranging from AU$291 to AU$620, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Calgary to Denver around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Denver is normally in September.

Reasons to book your flight from Calgary to Denver with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Calgary to Denver across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Denver right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Calgary Intl. Airport (YYC) to Denver Intl. Airport (DEN)?
Round-trip journeys between YYC and DEN start from AU$291. This is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book now to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from YYC to DIA airport?
We get that things crop up unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Calgary Intl. Airport (YYC) to DIA airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for YYC Calgary International Airport to Denver Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Calgary Intl. Airport (YYC) to DIA airport?
That movie you've been desperate to see will just have to wait — the flight distance between Calgary Intl. Airport (YYC) (YYC) and DEN (DEN) is only 1 450 kilometres. The captain will be telling you to put your seat upright for touchdown before you know it.
Which airlines fly direct from YYC to Denver Airport?
If you want to fly directly from YYC to Denver Intl. Airport (DEN), United Airlines (UA) is a great option. It operates 60 flights each month between Calgary and Denver.
Are YYC Calgary International Airport to DIA airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from YYC to Denver Airport can be hit-or-miss. You might be lucky and score a bargain, but you could also miss out entirely! If you'd rather start planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines issue their prices that far in advance. Our top tip? Check back often as updates are made regularly.

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