$194 Cheap Flights from Memphis (MEM) to Islip (ISP)

View $194 flight on Sun, Sep 14, 2025Opens in a new window

Popular airlines from Memphis International Airport (MEM) to MacArthur Airport (ISP)

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Cheap Flights from Memphis to Islip (MEM-ISP)

Prices were available within the past 7 days and start at $194 for one-way flights and $392 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Sat, Aug 16 - Sat, Aug 30
MEM
Memphis
ISP
Islip
$392 Roundtrip, found 5 days ago
$392
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Sat, Aug 16 from Memphis to Islip, returning Sat, Aug 30, priced at $392 found 5 days ago
Southwest Airlines
Tue, Jul 22 - Wed, Jul 23
MEM
Memphis
ISP
Islip
$407 Roundtrip, found 1 hour ago
$407
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Tue, Jul 22 from Memphis to Islip, returning Wed, Jul 23, priced at $407 found 1 hour ago
Southwest Airlines
Tue, Jul 22 - Wed, Jul 23
MEM
Memphis
ISP
Islip
$412 Roundtrip, found 1 hour ago
$412
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Tue, Jul 22 from Memphis to Islip, returning Wed, Jul 23, priced at $412 found 1 hour ago
Southwest Airlines
Tue, Jul 22 - Wed, Jul 23
MEM
Memphis
ISP
Islip
$417 Roundtrip, found 1 hour ago
$417
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Tue, Jul 22 from Memphis to Islip, returning Wed, Jul 23, priced at $417 found 1 hour ago
Southwest Airlines
Tue, Jul 22 - Wed, Jul 23
MEM
Memphis
ISP
Islip
$422 Roundtrip, found 1 hour ago
$422
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Tue, Jul 22 from Memphis to Islip, returning Wed, Jul 23, priced at $422 found 1 hour ago
Southwest Airlines
Mon, Jul 28 - Fri, Aug 1
MEM
Memphis
ISP
Islip
$427 Roundtrip, found 5 days ago
$427
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Mon, Jul 28 from Memphis to Islip, returning Fri, Aug 1, priced at $427 found 5 days ago
Southwest Airlines
Tue, Jul 22 - Wed, Jul 23
MEM
Memphis
ISP
Islip
$427 Roundtrip, found 1 hour ago
$427
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Tue, Jul 22 from Memphis to Islip, returning Wed, Jul 23, priced at $427 found 1 hour ago
Southwest Airlines
Sat, Aug 16 - Sat, Aug 30
MEM
Memphis
ISP
Islip
$472 Roundtrip, found 5 days ago
$472
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Sat, Aug 16 from Memphis to Islip, returning Sat, Aug 30, priced at $472 found 5 days ago
Southwest Airlines
Tue, Jul 22 - Wed, Jul 23
MEM
Memphis
ISP
Islip
$487 Roundtrip, found 1 hour ago
$487
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Tue, Jul 22 from Memphis to Islip, returning Wed, Jul 23, priced at $487 found 1 hour ago
Breeze Airways
Wed, Aug 13 - Fri, Sep 5
MEM
Memphis
ISP
Islip
$670 Roundtrip, found 5 days ago
$670
Roundtrip
found 5 days ago
Select Breeze Airways flight, departing Wed, Aug 13 from Memphis to Islip, returning Fri, Sep 5, priced at $670 found 5 days ago

Alternative airports near Islip

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to MacArthur ISP. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $689
ISP
MacArthur
CheapestClosest
Average driving time to city center14 min
Flights from $689
Flights from Memphis (MEM) to Islip (ISP)
Origin airport
Memphis Intl.
Destination airport
MacArthur
Airlines serving
Breeze Airways
Roundtrip price
$392
Distance
999 mi

Memphis to Islip Flights

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

 

The best time to book a flight from Memphis to Islip

Sunday is one of the best days to book for cheap flights from Memphis 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 Memphis 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 Memphis to Islip in 2025. You can also book with separate airlines for your outbound and return journeys, from $194 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 Memphis 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 Memphis 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 Memphis Intl. Airport (MEM) to MacArthur Airport (ISP) cost?
Discover the latest flight deals from MEM to ISP by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from MEM to ISP?
The cheapest flights from MEM to ISP are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MEM to ISP?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from MEM to ISP. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Memphis Intl. Airport (MEM) to MacArthur Airport (ISP)?
There are no daily nonstop flights from Memphis Intl. Airport (MEM) to MacArthur Airport (ISP). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from MEM to ISP?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Memphis Intl. Airport (MEM) to MacArthur Airport (ISP)?
To avoid possible delays on the Memphis Intl. Airport (MEM) to MacArthur Airport (ISP) route, travel before 3 PM. Later departures have a 22% higher chance of cancellation.**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.
What airports do you fly into for Islip from Memphis Intl. Airport (MEM)?
If you're on a direct flight from Memphis Intl. Airport (MEM) to Islip, LaGuardia Airport (LGA) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Memphis Intl. Airport (MEM) to MacArthur Airport (ISP) last-minute?
Last-minute fares from MEM to ISP are typically more expensive. To lock in the cheapest rates, start looking for flights well ahead of time. That being said, if you can play around with your travel dates, it's possible to score a cheap fare right before your trip.
Is it cheaper to book a MEM to ISP flight and hotel package?
Compared with arranging flights and hotels separately, booking a MEM to ISP flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place will take the stress out of travel planning. Just pick your flights and select from our extensive range of stays, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Memphis Intl. Airport (MEM) to MacArthur Airport (ISP)?
In most instances, you're able to cancel or reschedule your MEM to ISP flight. However, there may be additional charges, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need more details, go to our Customer Service portal.

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*Available to One Key members.