Cheap Flights from Springfield (SPI) to Islip (ISP)

Popular airlines from Springfield, IL (SPI-Abraham Lincoln Capital) to MacArthur Airport (ISP)

  • Be in the know

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

    Save up to 30% on select hotels after you book a flight*
  • Earn twice

    Earn your airline miles on top of our OneKeyCash

Cheap Flights from Springfield to Islip (SPI-ISP)

Prices were available within the past 7 days and start at for one-way flights and $1,141 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines

The Annual Vacation Sale

Members save up to 40% on hotels and homes. Plan this year’s big trip and save.
Flights from Springfield (SPI) to Islip (ISP)
Origin airport
Abraham Lincoln Capital
Destination airport
MacArthur
Roundtrip price
$1,140
Distance
874 mi

Springfield to Islip Flights

The cheapest times to fly from Springfield 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 Springfield to Islip are during the month of June. You can find some of the cheapest flights from Springfield to Islip with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Springfield to Islip

Sunday is one of the best days to book for cheap flights from Springfield 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 Springfield 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 Springfield to Islip in 2026. 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 Springfield 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 Springfield 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.

 

Frequently asked questions

How much does a flight from Abraham Lincoln Capital Airport (SPI) to MacArthur Airport (ISP) cost?
Snag a cheap one-way flight or cheap return flight from $1,141 from Abraham Lincoln Capital Airport (SPI) to MacArthur Airport (ISP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Abraham Lincoln Capital Airport (SPI) to MacArthur Airport (ISP)?
Traveling in June can help you save, as it's the cheapest month for flights between SPI and ISP. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Abraham Lincoln Capital Airport (SPI) to MacArthur Airport (ISP)?
To find the cheapest airline that'll fly you from SPI to ISP, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Abraham Lincoln Capital Airport (SPI) to MacArthur Airport (ISP)?
There aren't any daily direct flights available from Abraham Lincoln Capital Airport (SPI) to MacArthur Airport (ISP). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from SPI to ISP?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Abraham Lincoln Capital Airport (SPI) to MacArthur Airport (ISP)?
Choose a flight from Abraham Lincoln Capital Airport (SPI) to MacArthur Airport (ISP) that leaves before 3 PM to reduce the likelihood of delays. Departures after this time are on average 22% more likely to be 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 Abraham Lincoln Capital Airport (SPI) to MacArthur Airport (ISP) last-minute?
Booking your plane ticket from SPI to ISP shortly before your getaway is usually more expensive. But if you're flexible with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a SPI to ISP flight and hotel package?
Compared with arranging hotels and flights separately, booking a SPI to ISP flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place takes the hassle out of planning your trip. Just pick your flights and select from our extensive range of hotels, then customize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Abraham Lincoln Capital Airport (SPI) to MacArthur Airport (ISP)?
If you reserved your SPI to ISP flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

*Flight schedules are subject to change.

Explore a world of travel with Expedia

*Available to One Key members.