$169 Cheap Flights from Memphis (MEM) to Islip (ISP)

View $169 flight on Wed, Oct 29, 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 $169 for one-way flights and $382 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Sat, Nov 15 - Sun, Nov 16
MEM
Memphis
ISP
Islip
$382 Roundtrip, found 3 days ago
$382
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Sat, Nov 15 from Memphis to Islip, returning Sun, Nov 16, priced at $382 found 3 days ago
Southwest Airlines
Tue, Dec 30 - Sat, Jan 3
MEM
Memphis
ISP
Islip
$417 Roundtrip, found 2 days ago
$417
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Tue, Dec 30 from Memphis to Islip, returning Sat, Jan 3, priced at $417 found 2 days ago
Southwest Airlines
Tue, Dec 30 - Sat, Jan 3
MEM
Memphis
ISP
Islip
$417 Roundtrip, found 2 days ago
$417
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Tue, Dec 30 from Memphis to Islip, returning Sat, Jan 3, priced at $417 found 2 days ago
Southwest Airlines
Tue, Dec 30 - Sat, Jan 3
MEM
Memphis
ISP
Islip
$422 Roundtrip, found 2 days ago
$422
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Tue, Dec 30 from Memphis to Islip, returning Sat, Jan 3, priced at $422 found 2 days ago
Southwest Airlines
Tue, Dec 30 - Sat, Jan 3
MEM
Memphis
ISP
Islip
$427 Roundtrip, found 2 days ago
$427
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Tue, Dec 30 from Memphis to Islip, returning Sat, Jan 3, priced at $427 found 2 days ago
Southwest Airlines
Tue, Dec 30 - Sat, Jan 3
MEM
Memphis
ISP
Islip
$427 Roundtrip, found 2 days ago
$427
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Tue, Dec 30 from Memphis to Islip, returning Sat, Jan 3, priced at $427 found 2 days ago
Southwest Airlines
Tue, Dec 30 - Sat, Jan 3
MEM
Memphis
ISP
Islip
$432 Roundtrip, found 2 days ago
$432
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Tue, Dec 30 from Memphis to Islip, returning Sat, Jan 3, priced at $432 found 2 days ago
Southwest Airlines
Sat, Nov 15 - Sun, Nov 16
MEM
Memphis
ISP
Islip
$437 Roundtrip, found 3 days ago
$437
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Sat, Nov 15 from Memphis to Islip, returning Sun, Nov 16, priced at $437 found 3 days ago
Southwest Airlines
Sat, Nov 15 - Sun, Nov 16
MEM
Memphis
ISP
Islip
$442 Roundtrip, found 3 days ago
$442
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Sat, Nov 15 from Memphis to Islip, returning Sun, Nov 16, priced at $442 found 3 days ago
Breeze Airways
Mon, Nov 24 - Thu, Dec 11
MEM
Memphis
ISP
Islip
$588 Roundtrip, found 3 hours ago
$588
Roundtrip
found 3 hours ago
Select Breeze Airways flight, departing Mon, Nov 24 from Memphis to Islip, returning Thu, Dec 11, priced at $588 found 3 hours ago

Frequently asked questions

How much does a flight from Memphis Intl. Airport (MEM) to MacArthur Airport (ISP) cost?
Get a cheap one-way flight from $169 or cheap return flight from $382 from Memphis Intl. Airport (MEM) to MacArthur Airport (ISP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Memphis Intl. Airport (MEM) to MacArthur Airport (ISP)?
The cheapest month to fly from MEM to ISP is November, when there's less demand. Off-peak months are usually when better flight deals are available between these airports.
What is the cheapest airline that flies from Memphis Intl. Airport (MEM) to MacArthur Airport (ISP)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from MEM to ISP. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
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.

Travel information

Origin airport
Memphis Intl.
Destination airport
MacArthur
Airlines serving
Breeze Airways, Southwest Airlines
Roundtrip price
$382
Distance
999 mi

Book with confidence

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 November. 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 $169 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.

 

Memphis to Islip Flights

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*Available to One Key members.