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$464+ Cheap flights from Islip, NY to Santa Ana, CA (ISP - SNA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — SNA
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find flight deals from Islip to Santa Ana

Cheapest flights from Islip to Santa Ana
Explore the most affordable flight options available from Islip to Santa Ana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Southwest deal was found by Cheapflights users on 10/27. 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.
Tue 11/45:40 amISP - SNA
2 stops12h 55mSouthwest
Wed 11/58:35 amSNA - ISP
2 stops10h 05mSouthwest
Deal found 10/27$877
This Southwest deal was found by Cheapflights users on 10/28. 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 11/86:00 amISP - SNA
2 stops11h 50mSouthwest
Mon 11/1012:10 pmSNA - ISP
2 stops8h 40mSouthwest
Deal found 10/28$897
This Expedia deal was found by Cheapflights users on 10/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:30 amISP - SNA
2 stops17h 23mMultiple Airlines
Thu 11/139:25 pmSNA - ISP
2 stops19h 20mMultiple Airlines
Deal found 10/27$12,021

Cheap flight deals from Islip to Santa Ana

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Santa Ana (SNA). 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$467
(Southwest)

One-way from

$464
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$371
Provider with most accurate pricing for Islip Long Island-Santa Ana J. Wayne/Orange Cnty flight deals.
Search Deals
Provider most trusted by Cheapflights users for Islip Long Island-Santa Ana J. Wayne/Orange Cnty flights.
Search Deals
From Islip Long Island to Santa Ana J. Wayne/Orange Cnty
Search Deals
One-way flight from Islip Long Island to Santa Ana J. Wayne/Orange Cnty
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Santa Ana 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 October 28, 2025.
Use the filters below to find and compare flights from Islip to Santa Ana that are best for you.

Fly from

Islip

Fly to

Santa Ana

Route

Depart

Return

Price

IslipSanta Ana

ISP - SNA

ISPSNA

Islip Long Island

Thu 1/15

11:50 am-9:05 pm

2 stops12h 15m

Santa Ana J. Wayne/Orange Cnty

Sun 1/18

8:20 am-9:55 pm

2 stops10h 35m

$467

IslipSanta Ana

ISP - SNA

ISPSNA

Islip Long Island

Sat 11/8

6:00 am-2:50 pm

2 stops11h 50m

Santa Ana J. Wayne/Orange Cnty

Mon 11/10

12:10 pm-11:50 pm

2 stops8h 40m

$897

IslipSanta Ana

ISP - SNA

ISPSNA

Islip Long Island

Thu 1/15

9:59 am-12:15 pm

2 stops29h 16m

Santa Ana J. Wayne/Orange Cnty

Sun 1/18

7:55 am-4:15 pm

3 stops29h 20m

$1,145

IslipSanta Ana

ISP - SNA

ISPSNA

Islip Long Island

Mon 11/10

7:30 am-9:53 pm

2 stops17h 23m

Santa Ana J. Wayne/Orange Cnty

Thu 11/13

9:25 pm-7:45 pm

2 stops19h 20m

$12,021

IslipSanta Ana

ISP - SNA

ISPSNA

Islip Long Island

Wed 2/25

7:30 am-5:15 pm

2 stops12h 45m

$464

IslipSanta Ana

ISP - SNA

ISPSNA

Islip Long Island

Sat 11/29

8:47 am-10:13 pm

2 stops40h 26m

$477

IslipSanta Ana

ISP - SNA

ISPSNA

Islip Long Island

Fri 2/27

7:30 am-5:15 pm

2 stops12h 45m

$621

IslipSanta Ana

ISP - SNA

ISPSNA

Islip Long Island

Mon 2/16

7:30 am-5:15 pm

2 stops12h 45m

$705

IslipSanta Ana

ISP - SNA

ISPSNA

Islip Long Island

Sun 3/15

7:30 am-5:15 pm

2 stops12h 45m

$2,354

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Compare providers for flights from Islip to Santa Ana

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 Islip to Santa Ana in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 Islip, New York-Santa Ana, California flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Islip, New York-Santa Ana, California flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Islip, New York-Santa Ana, California flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Islip, New York-Santa Ana, California 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 Islip, New York-Santa Ana, California 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 Islip to Santa Ana

Have a flexible travel schedule? Discover the best time to fly to Santa Ana from Islip 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 Islip to Santa Ana

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

Currently, August is the cheapest month in which you can book a flight from Islip, New York to Santa Ana, California (average of $90). Flying from Islip, New York to Santa Ana, California in December is currently the most expensive (average of $179). 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 Islip to Santa Ana. 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 Islip, New York to Santa Ana, California?

    Airlines like Southwest fly from Islip, New York to Santa Ana, California in about 12h 15m. The time it takes to get you to your destination can typically vary by up to . The distance between Islip, New York and Santa Ana, California is about 2482 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Islip to Santa Ana 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 Islip, New York to Santa Ana, California?

    Currently, August is the cheapest month in which you can book a flight from Islip, New York to Santa Ana, California (average of $90). Flying from Islip, New York to Santa Ana, California in December is currently the most expensive (average of $179). 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 Santa Ana?

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