Cheap Flights from Marquette (MQT) to Duluth (DLH)

Frequently Asked Questions

• When is the best time to book flights from Marquette to Duluth?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Marquette 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.

• How can I find the best deals on flights from Marquette to Duluth?

  To find best deals on flights from Marquette 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 Mon, Jan 5, with one-way flights priced at just TRY 11,002.
  · 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 June.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Marquette (MQT) to Duluth (DLH) the cheapest?

  The cheapest months to fly from Marquette to Duluth is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Marquette to Duluth on?

  After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Marquette to Duluth on November 28, 2025 with Delta Air Lines, with prices starting at TRY 17,767.

• Is there any time difference between Marquette and Duluth?

  The time difference between Duluth and Marquette is 1h.

• How do I change or cancel my ticket from Marquette to Duluth?

  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.