Trip.com
>
Cheap Flights
>
United States
>
Duluth
>
Flights from Calgary to Duluth

Find the cheapest flight options from Calgary to Duluth over the next three months. Book one-way tickets from VND 4,717,263 and round-trip tickets from VND 17,921,869.

      • YYC 06:35
        7h 55m
        1 stop
        DLH 15:30
        Calgary - Duluth | Mon, Dec 29 | WestJet
        DLH 16:10
        5h 56m
        1 stop
        YYC 21:06
        Duluth - Calgary | Thu, Jan 1 | WestJet
        VND 17,921,869 VND 21,487,681
        17% OFF
        17% OFF
        VND 21,487,681 VND 17,921,869
      • YYC 06:30
        15h 22m
        1 stop
        DLH 22:52
        Calgary - Duluth | Tue, Dec 30 | WestJet
        DLH 08:00
        13h 54m
        1 stop
        YYC 20:54
        Duluth - Calgary | Tue, Jan 6 | WestJet
        VND 19,338,913 VND 21,487,681
        10% OFF
        10% OFF
        VND 21,487,681 VND 19,338,913
      • YYC 13:00
        17h 25m
        1 stop
        DLH Invalid Date
        Calgary - Duluth | Sat, Dec 13 | Normal Airline
        DLH 15:00
        6h
        Direct
        YYC 16:00
        Duluth - Calgary | Mon, Dec 15 | Normal Airline
        Find More Flights
        Find More Flights
      • YYC 06:30
        8h 31m
        1 stop
        DLH 16:01
        Calgary - Duluth | Wed, Jan 14 | Delta Air Lines
        VND 4,717,263 VND 20,837,166
        77% OFF
        77% OFF
        VND 20,837,166 VND 4,717,263
      • YYC 06:30
        8h 14m
        1 stop
        DLH 15:44
        Calgary - Duluth | Fri, Jan 23 | Delta Air Lines
        VND 5,358,662 VND 20,837,166
        74% OFF
        74% OFF
        VND 20,837,166 VND 5,358,662
      • YYC 12:37
        8h 22m
        1 stop
        DLH 21:59
        Calgary - Duluth | Wed, Jan 14 | United Airlines
        VND 5,444,430 VND 20,837,166
        74% OFF
        74% OFF
        VND 20,837,166 VND 5,444,430
      • YYC 06:30
        8h 14m
        1 stop
        DLH 15:44
        Calgary - Duluth | Fri, Jan 23 | WestJet
        VND 7,976,463
        62% OFF
        VND 20,837,166 VND 7,976,463
      • YYC 06:30
        12h 5m
        1 stop
        DLH 19:35
        Calgary - Duluth | Wed, Jan 14 | WestJet
        VND 8,054,773
        61% OFF
        VND 20,837,166 VND 8,054,773
      • YYC 14:45
        23h 59m
        1 stop
        DLH 15:44
        Calgary - Duluth | Sat, Dec 13 | WestJet
        VND 8,617,861
        59% OFF
        VND 20,837,166 VND 8,617,861
      • YYC 12:37
        8h 22m
        1 stop
        DLH 21:59
        Calgary - Duluth | Sat, Dec 13 | United Airlines
        VND 9,833,535
        53% OFF
        VND 20,837,166 VND 9,833,535
      • YYC 09:00
        12h 55m
        1 stop
        DLH 22:55
        Calgary - Duluth | Fri, Dec 26 | WestJet
        VND 11,396,012
        45% OFF
        VND 20,837,166 VND 11,396,012
      • YYC 09:00
        12h 55m
        1 stop
        DLH 22:55
        Calgary - Duluth | Fri, Dec 26 | Delta Air Lines
        VND 12,969,676
        38% OFF
        VND 20,837,166 VND 12,969,676
      • YYC 12:37
        9h 18m
        1 stop
        DLH 22:55
        Calgary - Duluth | Fri, Dec 26 | United Airlines
        VND 18,753,450
        10% OFF
        VND 20,837,166 VND 18,753,450
      • YYC 13:00
        17h 25m
        1 stop
        DLH Invalid Date
        Calgary - Duluth | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

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

Flight details for Calgary to Duluth

The distance between Calgary and Duluth is 1,655.24 km. Based on Trip.com's data, travel demand peaks in August. The off-season for travel is October.

Cheapest one-way flight priceVND 4,717,263
Cheapest round-trip ticket priceVND 17,921,869
Off-season for travelOctober
Peak season for travelAugust
Flight distance1,655.24 km

Find the best time to fly from Calgary to Duluth

The cheapest time for Calgary to Duluth flights: Jan 11 to Jan 18 — one way flight prices from VND 4,717,263.

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 Calgary to Duluth, calculated over the upcoming 10 weeks.

Flight FAQs

  • What are the cheapest flights from Calgary to Duluth (YYC-DLH)?

    Based on Trip.com data, Delta Air Lines offers one-way fares as low as VND 4,717,263 on Cheapest nonstop routes (e.g. YYC to DLH on Wed, Jan 14), while WestJet offers Cheapest nonstop round-trips from VND 17,921,869 departing on Mon, Dec 29 and returning on Thu, Jan 1.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Calgary to Duluth 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 Calgary to Duluth, 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 Wed, Jan 14, with one-way flights priced at just VND 4,717,263.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
    · 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 Duluth travel is around August.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Calgary to Duluth is October, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Calgary to Duluth on December 29, 2025 with WestJet, with prices starting at VND 17,921,868.
  • The time difference between Duluth and Calgary 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.