Book with Aviafares
Williston, United States
Aviafares brings you some of the best fares we're seeing from ISN right now. These are our latest lead-in prices, pulled from the same booking system our US agents work. Don't keep waiting. Book them before they move.
Sun, Jun 21 - Sat, Jun 27
Williston to Denver
From
$603.99
Sun, Jul 12 - Thu, Jul 23
Williston to Minneapolis
From
$688.99
Indicative fares based on historical lead-in pricing from ISN; live search above returns today's bookable offers.
Need help booking a flight from ISN? Talk to a US agent.
Unpublished consolidator rates on premium cabins, 24/7.
Sloulin Field International Airport (IATA: ISN, ICAO: KISN) serves Williston, United States. 2 airlines operate 2 scheduled routes from this airport, reaching 2 destinations in 1 countries.
You can book flights from ISN through Aviafares at the same published fares you'd see on any airline's own site, and our US booking team pulls unpublished consolidator rates on premium cabins that don't show up in public search. If you need help with a complex itinerary, a schedule change, or just want a second opinion on the best routing, call our 24/7 line.
Field elevation: 1,982 ft.
Top destinations from ISN by airline coverage include Denver (DEN), Minneapolis (MSP). Scroll below for the full list with connecting airlines.
2 major carriers operate out of ISN, led by Delta Air Lines, United Airlines. Every active airline with scheduled service from this airport is listed below.
Changes, cancellations, schedule irregularities, and refunds on any ISN ticket are handled by our US-based booking team around the clock. If your flight is cancelled or rescheduled, we rebook you on the next available option at the airline's published fees. Call the number at the top of this page or request a callback.
Active carriers with scheduled service from ISN, ranked by route count.
Our 24/7 US booking team knows fare rules, change policies, and unpublished consolidator rates on ISN routes cold. One call gets you a real answer.