$127+ Cheap flights from Newark (EWR) to Islip, NY (ISP)
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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — ISP
Sep 14 — Sep 211
Round-trip
1 adult, Economy
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Find cheap flights from Newark to Islip 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 Newark to Islip
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Cheapest flights from Newark to IslipExplore the most affordable flight options available from Newark to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.
Explore the most affordable flight options available from Newark to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Wed 9/95:55 am -
1 stop11h 03m
Wed 9/165:43 pm -
1 stop7h 18m
Deal found 8/10![Frontier logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Wed 9/95:55 am -
1 stop11h 03m
Wed 9/1612:00 pm -
2 stops13h 01m
Deal found 8/10![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Sat 9/1910:29 pm -
2 stops18h 29m
Wed 9/235:43 pm -
1 stop7h 18m
Deal found 8/11![Frontier logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 10/295:55 am -
2 stops13h 10m
Sun 11/14:13 pm -
1 stop18h 14m
Deal found 8/13![Multiple Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/105:55 am -
1 stop11h 03m
Thu 9/175:43 pm -
1 stop7h 18m
Deal found 8/13![Frontier logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Sun 9/135:55 am -
2 stops53h 25m
Sat 9/195:43 pm -
1 stop7h 18m
Deal found 8/13![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/1012:17 pm -
2 stops28h 41m
Thu 9/175:43 pm -
1 stop7h 18m
Deal found 8/13![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:29 pm -
2 stops14h 59m
Fri 9/115:43 pm -
1 stop7h 18m
Deal found 8/14![Multiple Airlines logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Sun 9/135:55 am -
1 stop11h 03m
Sat 9/195:43 pm -
1 stop7h 18m
Deal found 8/13![Frontier logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:30 am -
1 stop22h 23m
Fri 9/115:43 pm -
1 stop7h 18m
Deal found 8/14![Frontier logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:55 am -
1 stop11h 03m
Sun 9/205:43 pm -
1 stop7h 18m
Deal found 8/14![Frontier logo]()
$492
Best flights from Newark to IslipDiscover carefully curated flight deals from Newark to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
Discover carefully curated flight deals from Newark to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Wed 9/95:55 am -
1 stop11h 03m
Wed 9/165:43 pm -
1 stop7h 18m
Deal found 8/10![Frontier logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Wed 9/95:55 am -
1 stop11h 03m
Wed 9/1612:00 pm -
2 stops13h 01m
Deal found 8/10![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Sat 9/1910:29 pm -
2 stops18h 29m
Wed 9/235:43 pm -
1 stop7h 18m
Deal found 8/11![Frontier logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 10/295:55 am -
2 stops13h 10m
Sun 11/14:13 pm -
1 stop18h 14m
Deal found 8/13![Multiple Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Sun 9/135:55 am -
2 stops53h 25m
Sat 9/195:43 pm -
1 stop7h 18m
Deal found 8/13![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:30 am -
1 stop22h 23m
Fri 9/115:43 pm -
1 stop7h 18m
Deal found 8/14![Frontier logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/1012:17 pm -
2 stops28h 41m
Thu 9/175:43 pm -
1 stop7h 18m
Deal found 8/13![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:29 pm -
2 stops14h 59m
Fri 9/115:43 pm -
1 stop7h 18m
Deal found 8/14![Multiple Airlines logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:55 am -
1 stop11h 03m
Sun 9/205:43 pm -
1 stop7h 18m
Deal found 8/14![Frontier logo]()
$492
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 8/211:35 pm -
2 stops20h 18m
Sun 8/237:09 pm -
1 stop15h 21m
Deal found 8/11![Frontier logo]()
$720
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:29 pm -
2 stops12h 48m
Thu 8/207:09 pm -
1 stop15h 21m
Deal found 8/14![Multiple Airlines logo]()
$712
Last-minute flights from Newark to IslipDiscover last-minute flight deals from Newark to Islip. Data last updated August 15, 2026 and is based on user searches.
Discover last-minute flight deals from Newark to Islip. Data last updated August 15, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 8/285:55 am -
2 stops13h 06m
Sun 8/307:09 pm -
1 stop15h 21m
Deal found 8/11![Frontier logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:29 pm -
2 stops14h 59m
Fri 9/115:43 pm -
1 stop7h 18m
Deal found 8/14![Multiple Airlines logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:30 am -
1 stop22h 23m
Fri 9/115:43 pm -
1 stop7h 18m
Deal found 8/14![Frontier logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Wed 9/95:55 am -
1 stop11h 03m
Wed 9/165:43 pm -
1 stop7h 18m
Deal found 8/10![Frontier logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Wed 9/95:55 am -
1 stop11h 03m
Wed 9/1612:00 pm -
2 stops13h 01m
Deal found 8/10![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/105:55 am -
1 stop11h 03m
Thu 9/175:43 pm -
1 stop7h 18m
Deal found 8/13![Frontier logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/1012:17 pm -
2 stops28h 41m
Thu 9/175:43 pm -
1 stop7h 18m
Deal found 8/13![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Sun 9/135:55 am -
2 stops53h 25m
Sat 9/195:43 pm -
1 stop7h 18m
Deal found 8/13![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Sun 9/135:55 am -
1 stop11h 03m
Sat 9/195:43 pm -
1 stop7h 18m
Deal found 8/13![Frontier logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:55 am -
1 stop11h 03m
Sun 9/205:43 pm -
1 stop7h 18m
Deal found 8/14![Frontier logo]()
$492
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Sat 9/1910:29 pm -
2 stops18h 29m
Wed 9/235:43 pm -
1 stop7h 18m
Deal found 8/11![Frontier logo]()
$334
One-way flights from Newark to IslipSearch for one-way flight options from Newark to Islip. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
Search for one-way flight options from Newark to Islip. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Tue 9/155:55 am -
1 stop11h 03m
Deal found 8/13![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Sat 9/125:55 am -
1 stop11h 03m
Deal found 8/13![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Mon 9/145:55 am -
1 stop11h 03m
Deal found 8/13![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Mon 9/145:55 am -
2 stops31h 03m
Deal found 8/13![Multiple Airlines logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Tue 9/155:55 am -
2 stops29h 25m
Deal found 8/13![Multiple Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Wed 9/1611:35 am -
2 stops29h 23m
Deal found 8/13![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/175:55 am -
1 stop11h 03m
Deal found 8/13![Frontier logo]()
$175
This JetBlue deal was found by Cheapflights users on 8/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:38 pm -
1 stop7h 44m
Deal found 8/13![JetBlue logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/115:55 am -
2 stops29h 25m
Deal found 8/13![Multiple Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Sat 9/1210:29 pm -
2 stops20h 36m
Deal found 8/13![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/1712:00 pm -
3 stops47h 20m
Deal found 8/13![Multiple Airlines logo]()
$238
Find flight deals from Newark to Islip
Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) 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 August 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $334 (Kiwi.com) |
One-way from | $127 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Newark 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 August 15, 2026.
Use the filters below to find and compare flights from Newark Airport to Islip that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
NewarkIslip
EWR Newark - ISP Islip Long Island
EWRISP
Newark
Wed 9/9
5:55 am-4:58 pm
1 stop11h 03m
Islip Long Island
Wed 9/16
5:43 pm-1:01 am
1 stop7h 18m
$268
NewarkIslip
EWR Newark - ISP Islip Long Island
EWRISP
Newark
Wed 9/9
5:55 am-4:58 pm
1 stop11h 03m
Islip Long Island
Wed 9/16
12:00 pm-1:01 am
2 stops13h 01m
$326
NewarkIslip
EWR Newark - ISP Islip Long Island
EWRISP
Newark
Sat 9/19
10:29 pm-4:58 pm
2 stops18h 29m
Islip Long Island
Wed 9/23
5:43 pm-1:01 am
1 stop7h 18m
$334
NewarkIslip
EWR Newark - ISP Islip Long Island
EWRISP
Newark
Thu 10/29
5:55 am-7:05 pm
2 stops13h 10m
Islip Long Island
Sun 11/1
4:13 pm-10:27 am
1 stop18h 14m
$357
NewarkIslip
EWR Newark - ISP Islip Long Island
EWRISP
Newark
Sun 9/13
5:55 am-11:20 am
2 stops53h 25m
Islip Long Island
Sat 9/19
5:43 pm-1:01 am
1 stop7h 18m
$390
NewarkIslip
EWR Newark - ISP Islip Long Island
EWRISP
Newark
Thu 9/10
12:17 pm-4:58 pm
2 stops28h 41m
Islip Long Island
Thu 9/17
5:43 pm-1:01 am
1 stop7h 18m
$410
NewarkIslip
EWR Newark - ISP Islip Long Island
EWRISP
Newark
Sun 9/6
10:29 pm-1:28 pm
2 stops14h 59m
Islip Long Island
Fri 9/11
5:43 pm-1:01 am
1 stop7h 18m
$425
NewarkIslip
EWR Newark - ISP Islip Long Island
EWRISP
Newark
Sun 9/6
11:30 am-9:53 am
1 stop22h 23m
Islip Long Island
Fri 9/11
5:43 pm-1:01 am
1 stop7h 18m
$444
NewarkIslip
EWR Newark - ISP Islip Long Island
EWRISP
Newark
Sun 9/13
5:55 am-4:58 pm
1 stop11h 03m
Islip Long Island
Sun 9/20
5:43 pm-1:01 am
1 stop7h 18m
$492
NewarkIslip
EWR Newark - ISP Islip Long Island
EWRISP
Newark
Tue 8/18
10:29 pm-11:17 am
2 stops12h 48m
Islip Long Island
Thu 8/20
7:09 pm-10:30 am
1 stop15h 21m
$712
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Newark 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 Newark to Islip in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Newark Airport-Islip, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Newark Airport-Islip, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Newark Airport-Islip, New York flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Newark Airport-Islip, New York 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 Newark Airport-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 Newark to Islip
Have a flexible travel schedule? Discover the best time to fly to Islip from Newark with our price prediction graph.
EWR-ISP
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 Newark to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Islip?
Book flights to Islip if you plan to visit one of these locationsRiverhead
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