$79 Cheap Frontier Airlines flights Islip (ISP) to Orlando (MCO)

Finding cheap one-way Frontier Airlines flights from ISP to MCO from $79 on Expedia is simple — just filter by “Price (lowest to highest).” Or check out our affordable return fares from $139 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.

September is one of the most affordable months to fly to Orlando with Frontier Airlines. You could also find fantastic deals on one-way and return tickets in October.

Look for cheap Frontier Airlines flights from MacArthur Airport (ISP) to Orlando Intl. Airport (MCO) one to three months ahead of your day of departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare class and journey, the best day to book a domestic flight is usually Sunday and the most expensive tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**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 has direct flights from MacArthur Airport (ISP) to Orlando Intl. Airport (MCO), with 9 departures every week. Just choose the “Nonstop” and “Airline” filters during your search on Expedia to show all direct Frontier Airlines flights to MCO.

Leave MacArthur Airport (ISP) for Orlando Intl. Airport (MCO) on a nonstop Frontier Airlines flight, and you’ll be in the skies for about 3h 5m.

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

The first Frontier Airlines flight from ISP to MCO departs at 10:43AM UTC-5, landing at 1:48PM UTC-5. If you prefer to head off later, the last Frontier Airlines flight leaves ISP at 9:11PM UTC-5 and touches down at MCO at 12:17AM UTC-5. Flying earlier is generally a wise choice as morning flights are less likely to be canceled.**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.

Orlando Intl. Airport (MCO) is the main Orlando gateway for Frontier Airlines flights from MacArthur Airport (ISP).

Offering a rewarding loyalty program, Frontier Airlines is a popular choice for many passengers heading from ISP to MCO. Plus, if you’re a Frontier Miles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

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

Depending on the ticket type you purchased, a fee may apply if you modify or cancel your booking more than 24 hours after confirmation. To secure tickets with more flexibility, select our “Changes included” and “No cancel fee” boxes when searching for flights. For additional information on canceling or changing your reservation, go to “Trips,” select your flight and tick “Manage Booking.”