Wide Panoramic North Dakota Capital Building Bismarck

Cheap Flights from Islip (ISP) to Bismarck (BIS)

Save on Flight Bookings!

  • Be in the know

    Get alerts if flight prices drop or rise*
  • Book smarter

    Save on select hotels after you book a flight*
  • Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Frequently asked questions

Is it cheaper to buy a plane ticket from MacArthur Airport to Bismarck Municipal Airport last minute?
When it comes to booking your flights, being prepared pays off. While you could pick up a last-minute deal on an ISP to BIS flight, prices usually don't get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days in advance. For international travel it's between three and four months.
What airports do you fly into for Bismarck from Islip?
Catch a flight from Islip to Bismarck and touch down at Bismarck Municipal Airport (BIS). This terminal is approximately 3 kilometers southeast of downtown Bismarck. Start your city escape with a visit to Missouri River and Kirkwood Mall, just two of Bismarck's top attractions.
Can I change the date of my flight from MacArthur Airport to Bismarck Municipal Airport?
Expedia makes it a breeze to make changes to your MacArthur Airport (ISP) to BIS trip yourself. Just go to the Expedia Trips portal and choose "change flight." Look around for new flights and lock in the one that works with your new plans. You'll get an estimate of applicable flight change fees. Alternatively, visit our Customer Service portal to chat to our Virtual Agent and get answers to your questions.

Travel information

Origin airport
MacArthur
Destination airport
Bismarck Municipal
Distance
2291 km

Book with confidence