Cheap Flights from Denver International to Calgary

Compare Denver International to Calgary flight deals

Find the cheapest month or even day of the year to fly to Calgary

Book the best Calgary fare with no extra fees

Flight deals from Denver International to Calgary

Looking for a cheap last-minute deal or the best return flight from Denver International Airport to Calgary Airport? If you want to travel next month, return fares start from $450. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Denver International to Calgary

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Denver International to Calgary flights are currently cheapest in September.

Direct flights from Denver International to Calgary

Denver International to Calgary: Alternative routes

Compare routes from Denver International to Calgary below. You may find an airport to fly into that's cheaper, faster, or easier than Calgary.

Denver to Calgary: Flight information

The things to know before you go.
Cheapest flight found$370
Cheapest month to flyAugust
Average flight time2 hrs, 16 mins
Most popular airlineUnited
Average flights per week49

Finding cheap flights from Denver International to Calgary: Frequently asked questions

The best price we found for a return flight from Denver International to Calgary is $370. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 16 minutes is the average flight time from Denver International to Calgary.
United, Air Canada and Delta fly direct from Denver International to Calgary.
As of July 2026, there are 49 flights per week flying from Denver International to Calgary.
The cheapest month to fly from Denver International to Calgary is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Denver International Airport to Calgary Airport on Sunday, 30 August 2026.
Yes – the average flight time is 2 hours and 16 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Calgary but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Calgary is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, WestJet offers the cheapest flight tickets to Calgary.

Flying from Denver International Airport (DEN) to Calgary Airport (YYC): what you need to know

  • The average length of a direct flight from Denver International Airport to Calgary Airport is 2 hours 35 minutes.

  • Denver and Calgary share the UTC-7 timezone. That means you won't have to change your watch on arrival.

  • Each week, there are 18 Denver International Airport to Calgary Airport flights. If you want to be on board as early as possible, opt for the 11:20 United Airlines flight. If you'd rather make the most of your time before you fly, the last departure is at 19:40 with WestJet.

  • To ensure you get on your DEN to YYC flight, leave plenty of time to check in and find your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the general rule.

  • Flying during a peak month like July? Major public holidays and other popular seasons can mean longer queues at check-in and security. Play it safe and arrive up to four hours before an international flight and two hours before a domestic departure.

  • United is your gateway to exploring Calgary (and maybe even some other great parts of Canada!). Browse the direct flights from Denver International Airport to Calgary Airport offered by this popular carrier.

  • Most travellers choose to fly with United on this route.

  • With 68.07% of its services landing as planned, United is the most punctual carrier operating DEN to YYC flights.

  • We make it a cinch to book a flight with a stopover. To see your options for tickets from Denver International Airport to Calgary Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to visit the city of your choice. Top stopovers between DEN and YYC include:

    • Seattle / Tacoma International Airport

    • Salt Lake City Airport

    • Portland Airport

How to find the cheapest flights from Denver International Airport (DEN) to Calgary Airport (YYC)

  • $173 is the best price for a one-way Denver International Airport to Calgary Airport flight. A return flight starts at $370. These fares can change depending on demand and availability.

  • Book two months before you travel. After crunching the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from DEN to YYC.

  • The cheapest month for flights from Denver International Airport to Calgary Airport is July. Use the 'Whole month' tool to find the lowest airfares if you have a flexible schedule.

  • Finding cheap flights from DEN to YYC is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll notify you as soon as a new discounted fare appears.

  • Lock in the right flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Denver International Airport to Calgary Airport, use the 'Sort by' function. You can also filter results by airline, departure and arrival times, and number of stops.

Handy information about Denver International Airport (DEN)

  • DEN is located at 8500 Pena Boulevard.

  • Denver International Airport has a strong on-time performance, so you're unlikely to face delays. Departures from DEN touch down on schedule 80% of the time.

  • Central Denver to Denver International Airport is around 40 kilometres. Depending on traffic, it'll take about 35 minutes to get there if you're ride-sharing, catching a taxi or driving.

  • You can expect a trip time of roughly 35 minutes on public transport.

  • Booking a hotel room for the night can take the stress out of reaching the airport on time. If you want a place to stay before your flight from Denver International Airport to Calgary Airport, check out Baymont by Wyndham Denver International Airport. It's a short ride from DEN.

Arriving at Calgary Airport (YYC)

Getting from Calgary Airport (YYC) to central Calgary

  • You'll find YYC at 2000 Airport Road Northeast.

  • From Calgary Airport, Calgary is approximately 19 kilometres away. It takes around 25 minutes to reach the centre driving.

  • Getting there by public transport will take you around 45 minutes.

When to fly to Calgary Airport (YYC)

  • The quietest month for a flight from Denver International Airport to Calgary Airport is November, while July is the most popular. Pick the best time to go to Calgary based on whether you prefer a faster pace or a more relaxed vibe.

  • Lock in your flight from Denver International Airport to Calgary Airport for August if you want to go to Calgary during its warmest month. You can expect temperatures of between 8ºC and 26ºC.

  • Look for cheap tickets from DEN to YYC in February if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between -22ºC and 3ºC on average.

Explore more of Canada

  • You've done Calgary, now it's time to explore other corners of Canada. Journey about 274 kilometres north to Edmonton to check off its leading sights. From Rogers Place to Citadel Theatre and Muttart Conservatory, you'll have a packed itinerary ahead.

  • Kelowna is another standout destination in Canada and is around 402 kilometres west of Calgary. No journey is complete without a visit to Okanagan Lake, The View Winery and Vineyard and Waterfront Park.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.