$406+ Cheap flights from Islip, NY to Atlantic City (ISP - ACY)
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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — ACY
Oct 29 — Nov 51
Round-trip
1 adult, Economy
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Find cheap flights from Islip to Atlantic City with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Islip to Atlantic City
Cheapest
Best
Last-minute
One-way
Cheapest flights from Islip to Atlantic CityExplore the most affordable flight options available from Islip to Atlantic City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.
Explore the most affordable flight options available from Islip to Atlantic City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:57 am -
1 stop7h 59m
Fri 10/307:31 pm -
2 stops15h 49m
Deal found 9/28![Breeze Airways logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/49:39 am -
2 stops10h 14m
Sun 12/67:36 pm -
1 stop18h 46m
Deal found 9/27![Breeze Airways logo]()
$567
This KAYAK deal was found by Cheapflights users on 9/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:57 am -
1 stop7h 59m
Thu 10/2911:43 am -
2 stops7h 22m
Deal found 9/25![Breeze Airways logo]()
$674
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:55 pm -
1 stop17h 10m
Sun 10/188:31 pm -
2 stops14h 02m
Deal found 9/24![Multiple Airlines logo]()
$685
Best flights from Islip to Atlantic CityDiscover carefully curated flight deals from Islip to Atlantic City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
Discover carefully curated flight deals from Islip to Atlantic City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:57 am -
1 stop7h 59m
Fri 10/307:31 pm -
2 stops15h 49m
Deal found 9/28![Breeze Airways logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:55 pm -
1 stop17h 10m
Sun 10/188:31 pm -
2 stops14h 02m
Deal found 9/24![Multiple Airlines logo]()
$685
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/411:55 am -
1 stop7h 58m
Sun 12/67:36 pm -
1 stop18h 46m
Deal found 9/27![Breeze Airways logo]()
$523
This KAYAK deal was found by Cheapflights users on 9/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:57 am -
1 stop7h 59m
Thu 10/2911:43 am -
2 stops7h 22m
Deal found 9/25![Breeze Airways logo]()
$674
Last-minute flights from Islip to Atlantic CityDiscover last-minute flight deals from Islip to Atlantic City. Data last updated September 29, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Atlantic City. Data last updated September 29, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:55 pm -
1 stop17h 10m
Sun 10/188:31 pm -
2 stops14h 02m
Deal found 9/24![Multiple Airlines logo]()
$685
This KAYAK deal was found by Cheapflights users on 9/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:57 am -
1 stop7h 59m
Thu 10/2911:43 am -
2 stops7h 22m
Deal found 9/25![Breeze Airways logo]()
$674
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:57 am -
1 stop7h 59m
Fri 10/307:31 pm -
2 stops15h 49m
Deal found 9/28![Breeze Airways logo]()
$406
One-way flights from Islip to Atlantic CitySearch for one-way flight options from Islip to Atlantic City. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
Search for one-way flight options from Islip to Atlantic City. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
This KAYAK deal was found by Cheapflights users on 9/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1111:55 am -
1 stop7h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Breeze Airways logo]()
$444
Find flight deals from Islip to Atlantic City
Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Atlantic City (ACY). 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 September 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $406 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Islip to Atlantic City 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 7,457,451 searches. Data last updated September 29, 2026.
Use the filters below to find and compare flights from Islip to Atlantic City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IslipAtlantic City
ISP Islip Long Island - ACY Atlantic City
ISPACY
Islip Long Island
Thu 10/29
10:57 am-6:56 pm
1 stop7h 59m
Atlantic City
Fri 10/30
7:31 pm-11:20 am
2 stops15h 49m
$406
Quickest round-trip
IslipAtlantic City
ISP Islip Long Island - ACY Atlantic City
ISPACY
Islip Long Island
Fri 12/11
11:55 am-7:53 pm
1 stop7h 58m
Atlantic City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$444
IslipAtlantic City
ISP Islip Long Island - ACY Atlantic City
ISPACY
Islip Long Island
Fri 12/4
11:55 am-7:53 pm
1 stop7h 58m
Atlantic City
Sun 12/6
7:36 pm-2:22 pm
1 stop18h 46m
$523
IslipAtlantic City
ISP Islip Long Island - ACY Atlantic City
ISPACY
Islip Long Island
Thu 10/22
10:57 am-6:56 pm
1 stop7h 59m
Atlantic City
Thu 10/29
11:43 am-7:05 pm
2 stops7h 22m
$674
IslipAtlantic City
ISP Islip Long Island - ACY Atlantic City
ISPACY
Islip Long Island
Fri 10/16
6:55 pm-12:05 pm
1 stop17h 10m
Atlantic City
Sun 10/18
8:31 pm-10:33 am
2 stops14h 02m
$685
Sorted by cheapest first
Compare providers for flights from Islip to Atlantic City
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 Atlantic City in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Islip, New York-Atlantic City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islip, New York-Atlantic City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-Atlantic City flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Islip, New York-Atlantic City flights, Cheapflights users trust FlightHub the most. FlightHub 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-Atlantic City 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 Atlantic City
Have a flexible travel schedule? Discover the best time to fly to Atlantic City from Islip with our price prediction graph.
ISP-ACY
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.
Related info for your journey
Find useful and relevant information for your journey from Islip to Atlantic City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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