ISN to MSP, to Minneapolis–Saint Paul International Airport Cheap Flights

Based on HopeGoo data, United Airlines offers one-way fares as low as US$266 on Cheapest nonstop routes (e.g. XWA to MSP on Fri, Apr 10), while Delta Air Lines offers Cheapest nonstop round-trips from US$242 departing on Thu, Apr 9 and returning on Thu, Apr 16.

It takes about 54 minutes to fly from Williston to Minneapolis.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Williston to Minneapolis 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 Williston to Minneapolis, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Apr 10, with one-way flights priced at just US$266. · 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 HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Minneapolis travel is around August. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Williston to Minneapolis is December, when demand for travel is lower.

After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Williston to Minneapolis on March 15, 2026 with Delta Air Lines, with prices starting at US$243.

The time difference between Minneapolis and Williston is 0h.

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