Search cheap flights from Minneapolis to Williston in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at CAD 762, and round-trip tickets start at CAD 336.

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

Minneapolis to Williston Flight Details

The distance between Minneapolis and Williston is about 875.94 km. The average flying time from Minneapolis to Williston is around 1 hour 57 minutes. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is September.

Cheapest one-way flight priceCAD 762
Cheapest return ticket priceCAD 336
Cheapest monthSeptember
Peak season for travelJuly
Flight distance875.94 km
Average flight time1 hour 57 minutes

When is the cheapest time to book flights from Minneapolis to Williston?

The cheapest time to fly from Minneapolis to Williston: Jan 4 to Jan 11 — one-way prices start at CAD 336.

Cheapest flights
From price
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  • 714
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
  • 18
  • 815
  • 1522
  • Mar

    221
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Minneapolis to Williston (MSP-ISN)?

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as CAD 762 on Cheapest nonstop routes (e.g. MSP to XWA on Thu, Dec 11), while Delta Air Lines offers Cheapest nonstop round-trips from CAD 336 departing on Thu, Jan 8 and returning on Thu, Jan 15.
  • It takes about 1 hour 57 minutes to fly from Minneapolis to Williston.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Minneapolis to Williston 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 Minneapolis to Williston, 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 Thu, Dec 11, with one-way flights priced at just CAD 762.
    · 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 Williston travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Minneapolis to Williston is September, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Minneapolis to Williston on December 11, 2025 with Delta Air Lines, with prices starting at CAD 439.
  • The time difference between Williston and Minneapolis is 0h.
  • 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.