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Flights from Denver to Calgary

Find the cheapest direct flight options from Denver to Calgary over the next three months. Book one-way tickets from NZD 223 and round-trip tickets from NZD 375.

      • Cheapest nonstop
        DEN 19:15
        2h 38m
        Direct
        YYC 21:53
        Denver - Calgary | Thu, Dec 18 | United Airlines
        YYC 06:10
        2h 43m
        Direct
        DEN 08:53
        Calgary - Denver | Thu, Dec 25 | United Airlines
        NZD 375 NZD 772
        52% OFF
        52% OFF
        NZD 772 NZD 375
      • DEN 11:42
        2h 39m
        Direct
        YYC 14:21
        Denver - Calgary | Sat, Jan 10 | United Airlines
        YYC 14:13
        2h 32m
        Direct
        DEN 16:45
        Calgary - Denver | Tue, Jan 13 | United Airlines
        NZD 564 NZD 772
        27% OFF
        27% OFF
        NZD 772 NZD 564
      • DEN 08:05
        5h 50m
        1 stop
        YYC 13:55
        Denver - Calgary | Wed, Jan 28 | Air Canada
        YYC 06:00
        6h 37m
        1 stop
        DEN 12:37
        Calgary - Denver | Wed, Feb 4 | Air Canada
        NZD 362 NZD 772
        53% OFF
        53% OFF
        NZD 772 NZD 362
      • DEN 19:15
        2h 38m
        Direct
        YYC 21:53
        Denver - Calgary | Thu, Dec 18 | Air Canada
        YYC 06:00
        6h 37m
        1 stop
        DEN 12:37
        Calgary - Denver | Thu, Dec 25 | Air Canada
        NZD 369
        52% OFF
        NZD 772 NZD 369
      • DEN 19:15
        2h 38m
        Direct
        YYC 21:53
        Denver - Calgary | Wed, Jan 28 | United Airlines
        YYC 06:45
        5h 52m
        1 stop
        DEN 12:37
        Calgary - Denver | Wed, Feb 4 | Air Canada
        NZD 374
        52% OFF
        NZD 772 NZD 374
      • DEN 05:30
        6h 25m
        1 stop
        YYC 11:55
        Denver - Calgary | Sat, Dec 20 | Delta Air Lines
        YYC 12:45
        6h 28m
        1 stop
        DEN 19:13
        Calgary - Denver | Mon, Dec 22 | Delta Air Lines
        NZD 389
        50% OFF
        NZD 772 NZD 389
      • DEN 15:54
        7h 19m
        1 stop
        YYC 23:13
        Denver - Calgary | Thu, Dec 18 | Delta Air Lines
        YYC 06:10
        2h 43m
        Direct
        DEN 08:53
        Calgary - Denver | Thu, Dec 25 | United Airlines
        NZD 416
        46% OFF
        NZD 772 NZD 416
      • DEN 16:10
        6h 52m
        1 stop
        YYC 23:02
        Denver - Calgary | Wed, Jan 28 | Delta Air Lines
        YYC 12:40
        9h 56m
        1 stop
        DEN 22:36
        Calgary - Denver | Wed, Feb 4 | Delta Air Lines
        NZD 449
        42% OFF
        NZD 772 NZD 449
      • DEN 08:05
        7h 44m
        1 stop
        YYC 15:49
        Denver - Calgary | Sat, Jan 10 | Air Canada
        YYC 06:00
        6h 37m
        1 stop
        DEN 12:37
        Calgary - Denver | Tue, Jan 13 | Air Canada
        NZD 500
        35% OFF
        NZD 772 NZD 500
      • DEN 05:30
        6h 21m
        1 stop
        YYC 11:51
        Denver - Calgary | Fri, Dec 19 | Delta Air Lines
        YYC 06:10
        2h 43m
        Direct
        DEN 08:53
        Calgary - Denver | Mon, Dec 22 | United Airlines
        NZD 507
        34% OFF
        NZD 772 NZD 507
      • DEN 13:00
        17h 25m
        1 stop
        YYC Invalid Date
        Denver - Calgary | Sun, Dec 14 | Normal Airline
        YYC 15:00
        6h
        Direct
        DEN 16:00
        Calgary - Denver | Tue, Dec 16 | Normal Airline
        Find More Flights
        Find More Flights
      • Cheapest nonstop
        DEN 11:42
        2h 39m
        Direct
        YYC 14:21
        Denver - Calgary | Tue, Jan 6 | Air Canada
        NZD 223 NZD 342
        35% OFF
        35% OFF
        NZD 342 NZD 223
      • DEN 19:15
        2h 38m
        Direct
        YYC 21:53
        Denver - Calgary | Tue, Jan 27 | United Airlines
        NZD 250 NZD 342
        27% OFF
        27% OFF
        NZD 342 NZD 250
      • DEN 08:05
        14h 39m
        1 stop
        YYC 22:44
        Denver - Calgary | Tue, Jan 6 | Air Canada
        NZD 147 NZD 342
        56% OFF
        56% OFF
        NZD 342 NZD 147
      • DEN 22:33
        24h 19m
        1 stop
        YYC 22:52
        Denver - Calgary | Sun, Jan 11 | Frontier Airlines
        NZD 155
        55% OFF
        NZD 342 NZD 155
      • DEN 07:00
        4h 50m
        1 stop
        YYC 11:50
        Denver - Calgary | Tue, Jan 6 | Delta Air Lines
        NZD 164
        52% OFF
        NZD 342 NZD 164
      • DEN 13:01
        23h 19m
        1 stop
        YYC 12:20
        Denver - Calgary | Sat, Jan 17 | Frontier Airlines
        NZD 174
        49% OFF
        NZD 342 NZD 174
      • DEN 22:48
        13h 32m
        1 stop
        YYC 12:20
        Denver - Calgary | Sun, Jan 18 | Frontier Airlines
        NZD 175
        49% OFF
        NZD 342 NZD 175
      • DEN 18:21
        28h 44m
        1 stop
        YYC 23:05
        Denver - Calgary | Mon, Jan 5 | Frontier Airlines
        NZD 183
        47% OFF
        NZD 342 NZD 183
      • DEN 11:27
        27h 48m
        1 stop
        YYC 15:15
        Denver - Calgary | Tue, Jan 27 | Frontier Airlines
        NZD 187
        45% OFF
        NZD 342 NZD 187
      • DEN 13:02
        9h 50m
        1 stop
        YYC 22:52
        Denver - Calgary | Tue, Dec 16 | Frontier Airlines
        NZD 190
        44% OFF
        NZD 342 NZD 190
      • DEN 08:05
        7h 39m
        1 stop
        YYC 15:44
        Denver - Calgary | Tue, Jan 27 | Air Canada
        NZD 191
        44% OFF
        NZD 342 NZD 191
      • DEN 11:02
        25h 18m
        1 stop
        YYC 12:20
        Denver - Calgary | Tue, Jan 6 | Frontier Airlines
        NZD 191
        44% OFF
        NZD 342 NZD 191
      • DEN 13:00
        17h 25m
        1 stop
        YYC Invalid Date
        Denver - Calgary | Sun, Dec 14 | Normal Airline
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        Find More Flights

Displayed flight fares from Denver to Calgary are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight details for Denver to Calgary

The distance between Denver and Calgary is 1,445.3km. It takes around 2 hours 35 minutes on average to fly from Denver to Calgary. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is September.

Cheapest one-way flight priceNZD 147
Cheapest return ticket priceNZD 362
Off-season travel monthSeptember
Peak season for travelJuly
Flight distance1,445.3km
Average flight time2 hours 35 minutes

Find the best time to fly from Denver to Calgary

The cheapest time for Denver to Calgary flights: Jan 4 to Jan 11 — one way flight prices from NZD 146.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Denver to Calgary, calculated over the upcoming 10 weeks.

Flight FAQs

  • Which airlines offer the cheapest flights from Denver (DEN) to Calgary (YYC)?

    Based on Trip.com data, Air Canada offers one-way fares as low as NZD 147 on Cheapest nonstop routes (e.g. DEN to YYC on Tue, Jan 6), while Air Canada offers Cheapest nonstop round-trips from NZD 362 departing on Wed, Jan 28 and returning on Wed, Feb 4.
  • It takes about 2 hours 35 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.
  • 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 Tue, Jan 6, with one-way flights priced at just NZD 147.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air Canada.
    · 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 July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Denver to Calgary is September, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Denver to Calgary on December 30, 2025 with United Airlines, with prices starting at NZD 358.
  • The time difference between Calgary and Denver is 0h.
  • Tickets can only be changed or cancelled 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.

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