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Flights from Calgary to Duluth

Find flight deals from Calgary to Duluth for the next 3 months. Book one way flights from KRW 263,158 or round trip flights from KRW 999,792.

      • YYC 6:35 AM
        7h 55m
        1 stop
        DLH 3:30 PM
        Calgary - Duluth | Mon, Dec 29 | WestJet
        DLH 4:10 PM
        5h 56m
        1 stop
        YYC 9:06 PM
        Duluth - Calgary | Thu, Jan 1 | WestJet
        KRW 999,792 KRW 1,198,715
        17% OFF
        17% OFF
        KRW 1,198,715 KRW 999,792
      • YYC 6:30 AM
        15h 22m
        1 stop
        DLH 10:52 PM
        Calgary - Duluth | Tue, Dec 30 | WestJet
        DLH 8:00 AM
        13h 54m
        1 stop
        YYC 8:54 PM
        Duluth - Calgary | Tue, Jan 6 | WestJet
        KRW 1,078,844 KRW 1,198,715
        10% OFF
        10% OFF
        KRW 1,198,715 KRW 1,078,844
      • YYC 1:00 PM
        17h 25m
        1 stop
        DLH Invalid Date
        Calgary - Duluth | Sat, Dec 13 | Normal Airline
        DLH 3:00 PM
        6h
        Nonstop
        YYC 4:00 PM
        Duluth - Calgary | Mon, Dec 15 | Normal Airline
        Find More Flights
        Find More Flights
      • YYC 6:30 AM
        8h 31m
        1 stop
        DLH 4:01 PM
        Calgary - Duluth | Wed, Jan 14 | Delta Air Lines
        KRW 263,158 KRW 1,162,426
        77% OFF
        77% OFF
        KRW 1,162,426 KRW 263,158
      • YYC 6:30 AM
        8h 14m
        1 stop
        DLH 3:44 PM
        Calgary - Duluth | Fri, Jan 23 | Delta Air Lines
        KRW 298,940 KRW 1,162,426
        74% OFF
        74% OFF
        KRW 1,162,426 KRW 298,940
      • YYC 12:37 PM
        8h 22m
        1 stop
        DLH 9:59 PM
        Calgary - Duluth | Wed, Jan 14 | United Airlines
        KRW 303,724 KRW 1,162,426
        74% OFF
        74% OFF
        KRW 1,162,426 KRW 303,724
      • YYC 6:30 AM
        8h 14m
        1 stop
        DLH 3:44 PM
        Calgary - Duluth | Fri, Jan 23 | WestJet
        KRW 444,977
        62% OFF
        KRW 1,162,426 KRW 444,977
      • YYC 6:30 AM
        12h 5m
        1 stop
        DLH 7:35 PM
        Calgary - Duluth | Wed, Jan 14 | WestJet
        KRW 449,345
        61% OFF
        KRW 1,162,426 KRW 449,345
      • YYC 2:45 PM
        23h 59m
        1 stop
        DLH 3:44 PM
        Calgary - Duluth | Sat, Dec 13 | WestJet
        KRW 480,758
        59% OFF
        KRW 1,162,426 KRW 480,758
      • YYC 12:37 PM
        8h 22m
        1 stop
        DLH 9:59 PM
        Calgary - Duluth | Sat, Dec 13 | United Airlines
        KRW 548,575
        53% OFF
        KRW 1,162,426 KRW 548,575
      • YYC 9:00 AM
        12h 55m
        1 stop
        DLH 10:55 PM
        Calgary - Duluth | Fri, Dec 26 | WestJet
        KRW 635,740
        45% OFF
        KRW 1,162,426 KRW 635,740
      • YYC 9:00 AM
        12h 55m
        1 stop
        DLH 10:55 PM
        Calgary - Duluth | Fri, Dec 26 | Delta Air Lines
        KRW 723,529
        38% OFF
        KRW 1,162,426 KRW 723,529
      • YYC 12:37 PM
        9h 18m
        1 stop
        DLH 10:55 PM
        Calgary - Duluth | Fri, Dec 26 | United Airlines
        KRW 1,046,183
        10% OFF
        KRW 1,162,426 KRW 1,046,183
      • YYC 1:00 PM
        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.

Flying from Calgary to Duluth

The distance between Calgary and Duluth is approximately 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 priceKRW 263,158
Cheapest round-trip ticket priceKRW 999,792
Off-season for travelOctober
Peak season for travelAugust
Flight distance1,655.24 km

When is the cheapest 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 KRW 263,158.

Cheapest flights
From price
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  • 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.

Frequently Asked Questions

  • 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 KRW 263,158 on Cheapest nonstop routes (e.g. YYC to DLH on Wed, Jan 14), while WestJet offers Cheapest nonstop round-trips from KRW 999,792 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 KRW 263,158.
    · 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 KRW 999,791.
  • 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.

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