$115 Cheap Flights from Islip (ISP) to Orange County (SNA)

View $115 flight on Tue, Dec 16, 2025Opens in a new window

Popular airlines from MacArthur Airport (ISP) to John Wayne Airport (SNA)

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Cheap Flights from Islip to Orange County (ISP-SNA)

Prices were available within the past 7 days and start at $115 for one-way flights and $239 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Thu, Sep 4 - Tue, Sep 9
ISP
Islip
SNA
Orange County
$239 Roundtrip, found 6 days ago
$239
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Thu, Sep 4 from Islip to Orange County, returning Tue, Sep 9, priced at $239 found 6 days ago
Southwest Airlines
Thu, Sep 4 - Tue, Sep 9
ISP
Islip
SNA
Orange County
$244 Roundtrip, found 6 days ago
$244
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Thu, Sep 4 from Islip to Orange County, returning Tue, Sep 9, priced at $244 found 6 days ago
Southwest Airlines
Thu, Sep 4 - Tue, Sep 9
ISP
Islip
SNA
Orange County
$249 Roundtrip, found 6 days ago
$249
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Thu, Sep 4 from Islip to Orange County, returning Tue, Sep 9, priced at $249 found 6 days ago
Southwest Airlines
Thu, Sep 4 - Tue, Sep 9
ISP
Islip
SNA
Orange County
$252 Roundtrip, found 6 days ago
$252
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Thu, Sep 4 from Islip to Orange County, returning Tue, Sep 9, priced at $252 found 6 days ago
Southwest Airlines
Thu, Sep 4 - Tue, Sep 9
ISP
Islip
SNA
Orange County
$257 Roundtrip, found 6 days ago
$257
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Thu, Sep 4 from Islip to Orange County, returning Tue, Sep 9, priced at $257 found 6 days ago
Southwest Airlines
Thu, Sep 4 - Tue, Sep 9
ISP
Islip
SNA
Orange County
$262 Roundtrip, found 6 days ago
$262
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Thu, Sep 4 from Islip to Orange County, returning Tue, Sep 9, priced at $262 found 6 days ago
Southwest Airlines
Thu, Sep 4 - Tue, Sep 9
ISP
Islip
SNA
Orange County
$267 Roundtrip, found 6 days ago
$267
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Thu, Sep 4 from Islip to Orange County, returning Tue, Sep 9, priced at $267 found 6 days ago
Southwest Airlines
Thu, Sep 4 - Tue, Sep 9
ISP
Islip
SNA
Orange County
$279 Roundtrip, found 6 days ago
$279
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Thu, Sep 4 from Islip to Orange County, returning Tue, Sep 9, priced at $279 found 6 days ago
Southwest Airlines
Thu, Sep 4 - Tue, Sep 9
ISP
Islip
SNA
Orange County
$284 Roundtrip, found 6 days ago
$284
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Thu, Sep 4 from Islip to Orange County, returning Tue, Sep 9, priced at $284 found 6 days ago
Frontier Airlines
Wed, Aug 13 - Mon, Aug 18
ISP
Islip
SNA
Orange County
$366 Roundtrip, found 3 hours ago
$366
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Wed, Aug 13 from Islip to Orange County, returning Mon, Aug 18, priced at $366 found 3 hours ago

Alternative airports near Santa Ana

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

Select flight to Los Angeles - Ontario Intl. ONT. Flights from $527
ONT
Los Angeles - Ontario Intl.
Flights from $527
Select flight to Long Beach Municipal LGB. Cheapest option available. Flights from $518
LGB
Long Beach Municipal
Cheapest
Flights from $518
Flights from Islip (ISP) to Orange County (SNA)
Origin airport
MacArthur
Destination airport
John Wayne
Airlines serving
Southwest Airlines
Roundtrip price
$239
Distance
2483 mi

Islip to Orange County Flights

The cheapest times to fly from Islip to Orange County

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 Islip to Orange County are during the month of September. You can find some of the cheapest flights from Islip to Orange County with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Islip to Orange County

Sunday is one of the best days to book for cheap flights from Islip to Orange County: 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 Islip to Orange County

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 Islip to Orange County in 2025. You can also book with separate airlines for your outbound and return journeys, from $115 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 Islip to Orange County 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 Islip to Orange County 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 MacArthur Airport (ISP) to John Wayne Airport (SNA) cost?
Discover the latest flight deals from ISP to SNA 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 ISP to SNA?
The cheapest flights from ISP to SNA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from MacArthur Airport (ISP) to John Wayne Airport (SNA)?
You can't fly directly from Islip, NY (ISP-MacArthur) to John Wayne Airport (SNA). However, you'll find other airports that have nonstop flights. Hop on your plane at John F. Kennedy Intl. Airport (JFK) and head straight to Santa Ana without layovers.
What is the cheapest airline that flies from ISP to SNA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ISP to SNA. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from MacArthur Airport (ISP) to John Wayne Airport (SNA)?
You'll have to catch a flight with a layover when traveling from MacArthur Airport (ISP) to John Wayne Airport (SNA). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from ISP to SNA?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from MacArthur Airport (ISP) to John Wayne Airport (SNA)?
To arrive at John Wayne Airport (SNA) without delays, pick a flight that leaves from MacArthur Airport (ISP) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 MacArthur Airport (ISP) to John Wayne Airport (SNA) last-minute?
Waiting until just before your departure to book your flight from ISP to SNA often results in higher prices. Although you may find some last-minute deals, they're not always guaranteed. Be flexible with your itinerary to maximize your chances of landing a bargain.
Is it cheaper to book an ISP to SNA flight and hotel package?
You can save money by booking an ISP to SNA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your preferred accommodations and flights, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from MacArthur Airport (ISP) to John Wayne Airport (SNA)?
If you booked your ISP to SNA flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

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*Available to One Key members.