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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 THB 5,698 or round trip flights from THB 21,647.

      • 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
        THB 21,647 THB 25,954
        17% OFF
        17% OFF
        THB 25,954 THB 21,647
      • 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
        THB 23,358 THB 25,954
        10% OFF
        10% OFF
        THB 25,954 THB 23,358
      • YYC 13:00
        17h 25m
        1 stop
        DLH Invalid Date
        Calgary - Duluth | Sat, Dec 13 | Normal Airline
        DLH 15:00
        6h
        Nonstop
        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
        THB 5,698 THB 25,168
        77% OFF
        77% OFF
        THB 25,168 THB 5,698
      • YYC 06:30
        8h 14m
        1 stop
        DLH 15:44
        Calgary - Duluth | Fri, Jan 23 | Delta Air Lines
        THB 6,473 THB 25,168
        74% OFF
        74% OFF
        THB 25,168 THB 6,473
      • YYC 12:37
        8h 22m
        1 stop
        DLH 21:59
        Calgary - Duluth | Wed, Jan 14 | United Airlines
        THB 6,576 THB 25,168
        74% OFF
        74% OFF
        THB 25,168 THB 6,576
      • YYC 06:30
        8h 14m
        1 stop
        DLH 15:44
        Calgary - Duluth | Fri, Jan 23 | WestJet
        THB 9,635
        62% OFF
        THB 25,168 THB 9,635
      • YYC 06:30
        12h 5m
        1 stop
        DLH 19:35
        Calgary - Duluth | Wed, Jan 14 | WestJet
        THB 9,729
        61% OFF
        THB 25,168 THB 9,729
      • YYC 14:45
        23h 59m
        1 stop
        DLH 15:44
        Calgary - Duluth | Sat, Dec 13 | WestJet
        THB 10,409
        59% OFF
        THB 25,168 THB 10,409
      • YYC 12:37
        8h 22m
        1 stop
        DLH 21:59
        Calgary - Duluth | Sat, Dec 13 | United Airlines
        THB 11,878
        53% OFF
        THB 25,168 THB 11,878
      • YYC 09:00
        12h 55m
        1 stop
        DLH 22:55
        Calgary - Duluth | Fri, Dec 26 | WestJet
        THB 13,765
        45% OFF
        THB 25,168 THB 13,765
      • YYC 09:00
        12h 55m
        1 stop
        DLH 22:55
        Calgary - Duluth | Fri, Dec 26 | Delta Air Lines
        THB 15,665
        38% OFF
        THB 25,168 THB 15,665
      • YYC 12:37
        9h 18m
        1 stop
        DLH 22:55
        Calgary - Duluth | Fri, Dec 26 | United Airlines
        THB 22,651
        10% OFF
        THB 25,168 THB 22,651
      • 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 Info | 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 priceTHB 5,698
Cheapest return ticket priceTHB 21,647
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 THB 5,698.

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 THB 5,698 on Cheapest nonstop routes (e.g. YYC to DLH on Wed, Jan 14), while WestJet offers Cheapest nonstop round-trips from THB 21,647 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 THB 5,698.
    · 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 THB 21,646.
  • 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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