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$441+ Cheap flights from Santa Ana, CA to Islip, NY (SNA - ISP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — ISP
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Santa Ana to Islip

Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) to Islip (ISP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$441
(Southwest)

Popular in

December

Cheapest in

January

Average price

$282
Provider with most accurate pricing for Santa Ana J. Wayne/Orange Cnty-Islip Long Island flight deals.
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Provider most trusted by Cheapflights users for Santa Ana J. Wayne/Orange Cnty-Islip Long Island flights.
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From Santa Ana J. Wayne/Orange Cnty to Islip Long Island
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Santa Ana to Islip

Cheapest flights from Santa Ana to Islip
Explore the most affordable flight options available from Santa Ana to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This Southwest deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/47:45 pm
SNA
-
ISP
2 stops12h 20m
Southwest
Sat 4/119:20 am
ISP
-
SNA
2 stops11h 25m
Southwest
Deal found 1/14$441

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Ana to Islip that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from Santa Ana to Islip that are best for you.

Fly from

Santa Ana

Fly to

Islip

Route

Depart

Return

Price

Santa AnaIslip

SNA - ISP

SNAISP

Santa Ana J. Wayne/Orange Cnty

Sat 4/4

7:45 pm-11:05 am

2 stops12h 20m

Islip Long Island

Sat 4/11

9:20 am-5:45 pm

2 stops11h 25m

$441

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Compare providers for flights from Santa Ana to Islip

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santa Ana to Islip in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Santa Ana, California-Islip, New York flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Santa Ana, California-Islip, New York flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Santa Ana, California-Islip, New York flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Ana, California-Islip, New York flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Ana, California-Islip, New York flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santa Ana to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Santa Ana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Santa Ana to Islip

What is the cheapest month to book a flight from Santa Ana, California to Islip, New York?

Currently, June is the cheapest month in which you can book a flight from Santa Ana, California to Islip, New York (average of $78). Flying from Santa Ana, California to Islip, New York in December is currently the most expensive (average of $160). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Santa Ana to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Santa Ana, California to Islip, New York?

    Southwest can get you from Santa Ana, California to Islip, New York in just under 12h 20m. Your travel time can differ by up to . Airlines will cover a distance of 2482 mi.

  • Can I find deals for flights from Santa Ana to Islip that include hotel bookings?

    Yes. In addition to deals on Santa Ana to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Ana to Islip?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Ana to Islip.

  • Can I find deals for business class flights from Santa Ana to Islip?

    Yes. Cheapflights offers flight deals from Santa Ana to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santa Ana, California to Islip, New York?

    Currently, June is the cheapest month in which you can book a flight from Santa Ana, California to Islip, New York (average of $78). Flying from Santa Ana, California to Islip, New York in December is currently the most expensive (average of $160). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Islip?

Book flights to Islip if you plan to visit one of these locations
Riverhead

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