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Flights from Denver to Calgary

What to know about flights from Denver to Calgary?

The distance between Denver and Calgary is approximately 1,445.3 km. It takes around 2 hours 22 minutes on average to fly from Denver to Calgary. Based on Trip.com's data, travel demand peaks in January.

Cheapest one-way
$71
Alaska Airlines Alaska Airlines DEN-YYC 8h 27m · 1 stop Fri, Nov 13
Select flight
Cheapest round-trip
$207
Air Canada Air Canada DEN-YYC 7h 14m · 2 stops Wed, Nov 25 - Sat, Nov 28
Select flight
Recommended airlines
Alaska Airlines Alaska Airlines Cheapest · From $71 WestJet WestJet Most booked
When to travel
October
Cheapest
January
Peak season for travel
Route details
1,445.3 km
Flight distance
2h 22m
Average flight time

Explore the cheapest one-way and round-trip flights from Denver to Calgary over the next 90 days, with one-way fares from $71 and round-trip from $207. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        DEN 7:11 PM
        2h 42m
        Nonstop
        YYC 10:53 PM
        Denver - Calgary | Thu, Nov 26 | United Airlines
        YYC 7:00 AM
        2h 37m
        Nonstop
        DEN 8:37 AM
        Calgary - Denver | Sun, Nov 29 | United Airlines
        $270 $438
        38% off
        38% off
        $438 $270
      • DEN 7:11 PM
        2h 42m
        Nonstop
        YYC 10:53 PM
        Denver - Calgary | Tue, Dec 8 | United Airlines
        YYC 7:00 AM
        2h 37m
        Nonstop
        DEN 8:37 AM
        Calgary - Denver | Sat, Dec 12 | United Airlines
        $324 $438
        26% off
        26% off
        $438 $324
      • DEN 8:15 AM
        7h 14m
        1 stop
        YYC 4:29 PM
        Denver - Calgary | Wed, Nov 25 | Air Canada
        YYC 6:00 AM
        7h 43m
        1 stop
        DEN 12:43 PM
        Calgary - Denver | Sat, Nov 28 | Air Canada
        $207 $438
        53% off
        53% off
        $438 $207
      • DEN 11:39 AM
        2h 42m
        Nonstop
        YYC 3:21 PM
        Denver - Calgary | Wed, Nov 25 | United Airlines
        YYC 6:45 AM
        6h 58m
        1 stop
        DEN 12:43 PM
        Calgary - Denver | Sat, Nov 28 | Air Canada
        $233
        47% off
        $438 $233
      • DEN 12:08 PM
        8h 19m
        1 stop
        YYC 9:27 PM
        Denver - Calgary | Mon, Dec 7 | Alaska Airlines
        YYC 1:00 PM
        6h 13m
        1 stop
        DEN 6:13 PM
        Calgary - Denver | Fri, Dec 11 | Air Canada
        $239
        45% off
        $438 $239
      • DEN 6:00 AM
        5h 45m
        1 stop
        YYC 12:45 PM
        Denver - Calgary | Tue, Nov 24 | Delta Air Lines
        YYC 1:35 PM
        7h 54m
        1 stop
        DEN 8:29 PM
        Calgary - Denver | Mon, Nov 30 | Delta Air Lines
        $269
        39% off
        $438 $269
      • DEN 8:15 AM
        11h 14m
        1 stop
        YYC 8:29 PM
        Denver - Calgary | Tue, Nov 24 | Air Canada
        YYC 1:35 PM
        7h 54m
        1 stop
        DEN 8:29 PM
        Calgary - Denver | Mon, Nov 30 | Delta Air Lines
        $280
        36% off
        $438 $280
      • DEN 8:15 AM
        11h 14m
        1 stop
        YYC 8:29 PM
        Denver - Calgary | Mon, Nov 23 | Air Canada
        YYC 1:35 PM
        7h 54m
        1 stop
        DEN 8:29 PM
        Calgary - Denver | Sat, Nov 28 | Delta Air Lines
        $283
        35% off
        $438 $283
      • DEN 8:15 AM
        7h 14m
        1 stop
        YYC 4:29 PM
        Denver - Calgary | Wed, Nov 4 | Air Canada
        YYC 7:00 AM
        6h 38m
        1 stop
        DEN 12:38 PM
        Calgary - Denver | Mon, Nov 9 | Air Canada
        $289
        34% off
        $438 $289
      • DEN 8:15 AM
        7h 14m
        1 stop
        YYC 4:29 PM
        Denver - Calgary | Tue, Nov 3 | Air Canada
        YYC 7:00 AM
        6h 38m
        1 stop
        DEN 12:38 PM
        Calgary - Denver | Mon, Nov 9 | Air Canada
        $289
        34% off
        $438 $289
      • DEN 1:25 PM
        7h 15m
        1 stop
        YYC 9:40 PM
        Denver - Calgary | Wed, Nov 4 | Delta Air Lines
        YYC 7:00 AM
        6h 38m
        1 stop
        DEN 12:38 PM
        Calgary - Denver | Mon, Nov 9 | Air Canada
        $298
        32% off
        $438 $298
      • DEN 7:15 AM
        4h 28m
        1 stop
        YYC 12:43 PM
        Denver - Calgary | Tue, Nov 3 | Delta Air Lines
        YYC 7:00 AM
        6h 38m
        1 stop
        DEN 12:38 PM
        Calgary - Denver | Mon, Nov 9 | Air Canada
        $298
        32% off
        $438 $298
      • DEN 1:00 PM
        17h 25m
        1 stop
        YYC 2:00 PM
        Denver - Calgary | Fri, Oct 16 | Normal Airline
        YYC 3:00 PM
        6h
        Nonstop
        DEN 4:00 PM
        Calgary - Denver | Sun, Oct 18 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        DEN 7:16 PM
        2h 32m
        Nonstop
        YYC 9:48 PM
        Denver - Calgary | Sat, Oct 24 | United Airlines
        $93 $133
        30% off
        30% off
        $133 $93
      • DEN 7:11 PM
        2h 42m
        Nonstop
        YYC 9:53 PM
        Denver - Calgary | Sat, Oct 31 | United Airlines
        $98 $133
        26% off
        26% off
        $133 $98
      • DEN 7:11 PM
        2h 42m
        Nonstop
        YYC 9:53 PM
        Denver - Calgary | Wed, Oct 28 | United Airlines
        $98 $133
        26% off
        26% off
        $133 $98
      • DEN 12:12 PM
        8h 27m
        1 stop
        YYC 9:39 PM
        Denver - Calgary | Fri, Nov 13 | Alaska Airlines
        $71
        47% off
        $133 $71
      • DEN 12:08 PM
        8h 19m
        1 stop
        YYC 9:27 PM
        Denver - Calgary | Fri, Dec 11 | Alaska Airlines
        $77
        42% off
        $133 $77
      • DEN 12:08 PM
        8h 19m
        1 stop
        YYC 9:27 PM
        Denver - Calgary | Wed, Dec 9 | Alaska Airlines
        $77
        42% off
        $133 $77
      • DEN 12:08 PM
        8h 29m
        1 stop
        YYC 9:37 PM
        Denver - Calgary | Fri, Dec 4 | Alaska Airlines
        $77
        42% off
        $133 $77
      • DEN 7:50 PM
        5h 54m
        1 stop
        YYC 1:44 AM
        Denver - Calgary | Sat, Oct 24 | Air Canada
        $78
        41% off
        $133 $78
      • DEN 7:50 PM
        5h 54m
        1 stop
        YYC 1:44 AM
        Denver - Calgary | Mon, Oct 26 | Air Canada
        $88
        34% off
        $133 $88
      • DEN 8:15 AM
        7h 14m
        1 stop
        YYC 4:29 PM
        Denver - Calgary | Fri, Nov 27 | Air Canada
        $89
        33% off
        $133 $89
      • DEN 1:00 PM
        17h 25m
        1 stop
        YYC 2:00 PM
        Denver - Calgary | Fri, Oct 16 | Normal Airline
        Find more flights
        Find more flights

Flight.News
Flights from Denver to Calgary operate an average of 5 times per day over the past 7 days, with a 26.7% on-time departure rate and a 93.3% on-time arrival rate.

Which airlines are the most popular for Denver to Calgary flights?

The most popular airlines flying from Denver to Calgary are WestJet, United Airlines, and Air Canada, among 3 carriers on this route. Alaska Airlines offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
WestJet logo WestJet
United Airlines logo United Airlines
Air Canada logo Air Canada
Airlines are determined based on actual purchased flight tickets from Denver to Calgary according to previous 12 months data from Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Denver to Calgary (DEN-YYC)?

    Based on Trip.com data, Alaska Airlines offers one-way fares as low as $71 on Cheapest nonstop routes (e.g. DEN to YYC on Fri, Nov 13), while Air Canada offers Cheapest nonstop round-trips from $207 departing on Wed, Nov 25 and returning on Sat, Nov 28.
  • At the moment, you can catch a nonstop flight from Denver to Calgary with the following airlines, including: WestJet United Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 2 hours 22 minutes to fly from Denver (DEN) to Calgary (YYC).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Denver to Calgary is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 27 flight per week flying from Denver to Calgary. You can check the weekly schedule for popular airlines on this route below: United Airlines: S/M/T/W/T/F/S -- UA2459 (12:27) Air Canada: S/M/T/W/T/F/S -- AC5434 (20:31) Air Canada: S/M/T/W/T/F/S -- AC5465 (12:27)
  • To find best deals on flights from Denver to Calgary, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Nov 13, with one-way flights priced at just $71.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Calgary travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Denver to Calgary is October, when demand for travel is lower.
  • After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Denver to Calgary on October 16, 2026 with Air Canada, with prices starting at $203.
  • You can arrive at any of the following airports in Calgary: Calgary International Airport (YYC). Flights from Denver International Airport to Calgary International Airport (DEN-YYC) are by far the most popular option for this route.
  • The time difference between Calgary and Denver is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Denver to Calgary is $380. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Denver to Calgary is $756. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Denver and Calgary, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.
  • WestJetare the most popular budget airlines flying from Denver to Calgary. Check baggage, seat and payment fees before comparing the final price.

Explore More Popular Flights

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.