$44 Cheap Frontier Airlines flights Orlando (MCO) to Islip (ISP)

Landing cheap one-way Frontier Airlines flights from MCO to ISP from $44 on Expedia couldn’t be simpler — just filter by “Price (lowest to highest).” Or check out our affordable return fares from $88 for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines flights to Islip are usually more affordable in the low-season months of January and February. Whether you’re searching for a one-way or round-trip ticket, you could land a better deal then.

Begin your search one to three months before your departure to find cheap fares on Frontier Airlines flights from Orlando Intl. Airport (MCO) to MacArthur Airport (ISP). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get the timing right, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Frontier Airlines offers direct flights from Orlando Intl. Airport (MCO) to MacArthur Airport (ISP), with 9 departures every week. Just choose the “Nonstop” and “Airline” filters during your search on Expedia to see all direct Frontier Airlines flights to ISP.

Take off from Orlando Intl. Airport (MCO) for MacArthur Airport (ISP) on a nonstop Frontier Airlines flight, and you’ll be in the skies for around 2h 47m.

Frontier Airlines operates the most flights from Orlando Intl. Airport (MCO) to MacArthur Airport (ISP) on Wednesday. With up to 2 daily departures, you’ll get the most flexibility on this day.

Taking off from MCO at 7:10AM UTC-5, the earliest Frontier Airlines flight to ISP lands at 9:53AM UTC-5. Traveling earlier in the day means you’re less likely to encounter delays or cancellations.* After something later? The last Frontier Airlines flight from MCO to ISP departs at 5:39PM UTC-5 and touches down at 8:21PM UTC-5.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

MacArthur Airport (ISP) is the main Islip hub for Frontier Airlines flights from Orlando Intl. Airport (MCO). LaGuardia Airport (LGA) and John F. Kennedy Intl. Airport (JFK) are alternative possibilities. When planning your getaway through Expedia, check the “All Airports” option for your destination to see everything that’s available.

A rewarding loyalty program and the chance to rack up points through Frontier Miles are the start of the reasons to jet off from MCO to ISP with Frontier Airlines. Plus, when you join Expedia’s free One Key™ program, you can receive OneKeyCash™* in addition to any airline loyalty program earnings. You can put it toward your future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

You’ll likely be on an Airbus A321neo or an Airbus A320neo when flying Frontier Airlines from Orlando Intl. Airport (MCO) to MacArthur Airport (ISP). However, keep in mind that a different plane may be assigned due to operational factors.

Depending on the type of ticket you purchased, a fee will generally apply if you modify or cancel your flight more than 24 hours after confirmation. To secure flexible plane tickets, select our “No cancel fee” or “Changes included” filter when looking for flights. For additional information on canceling or modifying your reservation, visit “Trips,” select your flight and tick “Manage Booking.”