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Islip

$829+ Cheap flights from Fayetteville to Islip, NY (XNA - 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
XNA — ISP
Sep 12 — Sep 191
Sat 9/12
Sat 9/19
1 adult, Economy
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Cheap flight deals from Fayetteville to Islip

Cheapest flights from Fayetteville to Islip
Explore the most affordable flight options available from Fayetteville to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.

This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:53 pm -
3 stops14h 35m
Sun 10/1810:57 am -
2 stops23h 04m
Deal found 8/10$829
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:25 pm -
2 stops24h 50m
Fri 9/259:05 am -
2 stops27h 59m
Deal found 8/10$907
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:21 pm -
2 stops14h 56m
Sat 8/156:09 pm -
3 stops24h 53m
Deal found 8/10$1,363

Find flight deals from Fayetteville to Islip

Discover tips and strategies to find the most affordable flight options for your journey from Fayetteville (XNA) 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 13, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$783
(Booking.com)

Popular in

June

Cheapest in

February

Average price

$403
Provider with most accurate pricing for Fayetteville Northwest Arkansas-Islip Long Island flight deals.
Search Deals
Provider most trusted by Cheapflights users for Fayetteville Northwest Arkansas-Islip Long Island flights.
Search Deals
From Fayetteville Northwest Arkansas to Islip Long Island
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fayetteville 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 13, 2026.
Use the filters below to find and compare flights from Fayetteville to Islip that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

FayettevilleIslip

XNA Fayetteville Northwest Arkansas - ISP Islip Long Island

XNAISP

Fayetteville Northwest Arkansas

Thu 10/15

6:53 pm-10:28 am

3 stops14h 35m

Islip Long Island

Sun 10/18

10:57 am-9:01 am

2 stops23h 04m

$829

FayettevilleIslip

XNA Fayetteville Northwest Arkansas - ISP Islip Long Island

XNAISP

Fayetteville Northwest Arkansas

Mon 9/21

6:25 pm-8:15 pm

2 stops24h 50m

Islip Long Island

Fri 9/25

9:05 am-12:04 pm

2 stops27h 59m

$907

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/10

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Fayetteville-Islip, New York flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Fayetteville-Islip, New York flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Fayetteville-Islip, New York flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Fayetteville-Islip, New York flights, Cheapflights users trust Expedia the most. Expedia 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 Fayetteville-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 Fayetteville to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Fayetteville 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.

Related info for your journey

Find useful and relevant information for your journey from Fayetteville 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 Fayetteville to Islip, New York?

    Breeze Airways can get you from Fayetteville to Islip, New York in just under 14h 35m. Your travel time can differ by up to . The distance from Fayetteville to Islip, New York is about 1184 mi.

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

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

  • How can I find direct flights from Fayetteville to Islip?

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

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

    Yes. Cheapflights offers flight deals from Fayetteville 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.

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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