Cheap Flights from Pierre (PIR) to Islip (ISP)

Popular airlines from Pierre, SD (PIR-Pierre Regional) to MacArthur Airport (ISP)

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Frequently asked questions

How much does a flight from Pierre Regional Airport (PIR) to MacArthur Airport (ISP) cost?
Lock in a cheap one-way flight or cheap return flight from Pierre Regional Airport (PIR) to MacArthur Airport (ISP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Pierre Regional Airport (PIR) to MacArthur Airport (ISP)?
The cheapest month to fly from PIR to ISP is , when there's less demand. Off-peak months are typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Pierre Regional Airport (PIR) to MacArthur Airport (ISP)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from PIR to ISP. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Pierre Regional Airport (PIR) to MacArthur Airport (ISP)?
You'll need to book a flight with a layover if you're traveling from Pierre Regional Airport (PIR) to MacArthur Airport (ISP). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from PIR to ISP?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pierre Regional Airport (PIR) to MacArthur Airport (ISP)?
To avoid possible delays on the Pierre Regional Airport (PIR) to MacArthur Airport (ISP) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Pierre Regional Airport (PIR) to MacArthur Airport (ISP) last-minute?
Last-minute fares from PIR to ISP are generally more expensive. For the lowest prices, start looking for flights early. That being said, if you're flexible with your travel dates, it's possible to land a cheap fare right before your trip.
Is it cheaper to book a PIR to ISP flight and hotel package?
Compared with arranging hotels and flights separately, booking a PIR to ISP flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place will take the hassle out of planning your trip. Simply pick your flights and choose from our wide range of stays, then customize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Pierre Regional Airport (PIR) to MacArthur Airport (ISP)?
If you reserved your PIR to ISP flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Pierre Regional
Destination airport
MacArthur
Distance
1398 mi

Book with confidence

Book with confidence

Pierre to Islip Flights

The cheapest times to fly from Pierre to Islip

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Pierre to Islip are during the month of . You can find some of the cheapest flights from Pierre to Islip with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pierre to Islip

Sunday is one of the best days to book for cheap flights from Pierre to Islip: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Pierre to Islip

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Pierre to Islip in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Pierre to Islip flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Pierre to Islip airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Pierre to Islip Flights

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