Title: Greensboro to Islip cheap flights from $418 (GSO to ISP) - Expedia.com ![Aerial South Shore Long Island During Sunset](https://images.trvl-media.com/place/1638/af7d1356-1b17-43db-b716-450cf420d6e9.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1638/af7d1356-1b17-43db-b716-450cf420d6e9.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $418 Cheap Flights from Greensboro (GSO) to Islip (ISP) [View $418 flight on Tue, Apr 14, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:GSO,to:ISP,departure:4/14/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:417.21&airProductToken=AQpnCiAIxJgBEgQ1MTI1GMZ0IMsBKN-qigMww6uKAzhWQABYAQohCMSYARIENTczORjLASDBkwEo96uKAzDLrIoDOFZAAVgBCiAIuZYBEgMyMTcYwZMBIMh8KL6tigMwlK6KAzhCQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ## Popular airlines from Piedmont Triad Intl. Airport (GSO) to MacArthur Airport (ISP) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.com/Flights-Search?leg1=from:GSO,to:ISP,departure:3/24/2026TANYT&leg2=from:ISP,to:GSO,departure:3/31/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:GSO,to:ISP,departure:3/24/2026TANYT&leg2=from:ISP,to:GSO,departure:3/31/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.com/Flights-Search?leg1=from:GSO,to:ISP,departure:3/24/2026TANYT&leg2=from:ISP,to:GSO,departure:3/31/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.com/Flights-Search?leg1=from:GSO,to:ISP,departure:3/24/2026TANYT&leg2=from:ISP,to:GSO,departure:3/31/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.com/Flights-Search?leg1=from:GSO,to:ISP,departure:3/24/2026TANYT&leg2=from:ISP,to:GSO,departure:3/31/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.com/Flights-Search?leg1=from:GSO,to:ISP,departure:3/24/2026TANYT&leg2=from:ISP,to:GSO,departure:3/31/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.com/Flights-Search?leg1=from:GSO,to:ISP,departure:3/24/2026TANYT&leg2=from:ISP,to:GSO,departure:3/31/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Cheap Flights from Greensboro to Islip (GSO-ISP) Prices were available within the past 7 days and start at $418 for one-way flights and $837 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Sep 17 - Mon, Sep 21 GSO Greensboro ISP Islip $837 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:GSO,to:ISP,departure:9/17/2026TANYT&leg2=from:ISP,to:GSO,departure:9/21/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:836.41&airProductToken=AQqOAQovCMGCARIENTMyOBjGdCBDKLqDmAMwhoSYAzhRQABYAWoETUFJTnIIUVZGSFpOTTMKMAjBggESBDIxMzQYQyDBkwEoh4WYAzDkhZgDOFFAAVgBagRNQUlOcghRVkZIWk5NMwopCLmWARIDMjEzGMGTASDIfCiah5gDMPqHmAM4QkABWAFqAkVScgNCSVAKkgEKKQi5lgESAzIxMhjIfCDBkwEoh7KYAzDcspgDOEJAAFgBagJFUnIDQklQCjIIwYIBEgQxMjcwGMGTASDimgEox7OYAzDhtJgDOFFAAVgBagRNQUlOcghRVkZIWk5NMwoxCMGCARIEMTAyMhjimgEgxnQo_7SYAzC4tZgDOFFAAVgBagRNQUlOcghRVkZIWk5NMxIMCAEQARgBKgJBQTIAGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sun, Apr 5 - Tue, Apr 7 GSO Greensboro ISP Islip $853 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:GSO,to:ISP,departure:4/5/2026TANYT&leg2=from:ISP,to:GSO,departure:4/7/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:852.42&airProductToken=AQpnCiAIxJgBEgQ1MjkyGMZ0IMsBKPjCiQMw1sOJAzhWQABYAQohCMSYARIENTc0NRjLASDBkwEopMWJAzDvxYkDOFZAAVgBCiAIuZYBEgMyMTcYwZMBIMh8KJ7IiQMw9MiJAzhCQAFYAQpnCiAIuZYBEgMyMTIYyHwgwZMBKKfbiQMw_NuJAzhCQABYAQohCMSYARIENTc0OBjBkwEgywEo3NyJAzCu3YkDOFZAAVgBCiAIxJgBEgQ1MTA3GMsBIMZ0KJDeiQMw_96JAzhWQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Sep 18 - Mon, Sep 21 GSO Greensboro ISP Islip $857 Roundtrip found 2 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:GSO,to:ISP,departure:9/18/2026TANYT&leg2=from:ISP,to:GSO,departure:9/21/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:856.41&airProductToken=AQqQAQowCMGCARIENDQxORjGdCDLASj6j5gDMNqQmAM4UUAAWAFqBE1BSU5yCFFWRkhaTk0zCjEIwYIBEgQ0MzY3GMsBIMGTASjFkpgDMI2TmAM4UUABWAFqBE1BSU5yCFFWRkhaTk0zCikIuZYBEgMyMTcYwZMBIMh8KJuUmAMw8ZSYAzhCQAFYAWoCRVJyA0JJUAqSAQopCLmWARIDMjE0GMh8IMGTASies5gDMPyzmAM4QkAAWAFqAkVScgNCSVAKMgjBggESBDEyMzMYwZMBIOKaASi2tZgDMNG2mAM4UUABWAFqBE1BSU5yCFFWRkhaTk0zCjEIwYIBEgQxNDM2GOKaASDGdCiPuJgDMNO4mAM4UUABWAFqBE1BSU5yCFFWRkhaTk0zEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, Sep 17 - Mon, Sep 21 GSO Greensboro ISP Islip $861 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:GSO,to:ISP,departure:9/17/2026TANYT&leg2=from:ISP,to:GSO,departure:9/21/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:860.41&airProductToken=AQqaAQo1CMSYARIENTI5MhjGdCDLASiYg5gDMPyDmAM4VkAAWAFqCU1BSU5DTEFTQ3IIVkZWTkEwTUwKNgjEmAESBDI0OTUYywEgwZMBKMyEmAMwoYWYAzhWQAFYAWoJTUFJTkNMQVNDcghWRlZOQTBNTAopCLmWARIDMjEzGMGTASDIfCiah5gDMPqHmAM4QkABWAFqAkVScgNCSVAKmgEKKQi5lgESAzIxMhjIfCDBkwEoh7KYAzDcspgDOEJAAFgBagJFUnIDQklQCjYIxJgBEgQ1NzI2GMGTASDLASjwtJgDMMe1mAM4WEABWAFqCU1BSU5DTEFTQ3IIWEFVVUEwTUUKNQjEmAESBDUxMTgYywEgxnQo27aYAzDTt5gDOFhAAVgBaglNQUlOQ0xBU0NyCFhBVVVBME1FEgwIARABGAEqAkRMMgAYASIECAEQASgCKAMoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sun, May 24 - Sat, May 30 GSO Greensboro ISP Islip $872 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:GSO,to:ISP,departure:5/24/2026TANYT&leg2=from:ISP,to:GSO,departure:5/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:871.41&airProductToken=AQqXAQo0CNWCARIEMzY4MBjGdCDEjQEomOqNAzCA640DOExAAFgBagdFQ09OT01ZcghMRkEyQURETgo0CNWCARIDMzc1GMSNASDBkwEoiOyNAzDU7I0DOExAAVgBagdFQ09OT01ZcghMRkEyQURETgopCLmWARIDMjEzGMGTASDIfCia7o0DMPrujQM4QkABWAFqAkVScgNCSVAKlgEKKQi5lgESAzIxNBjIfCDBkwEo3rCOAzC8sY4DOEJAAFgBagJFUnIDQklQCjQI1YIBEgQyMTM2GMGTASCIGCj_s44DMOy0jgM4U0ABWAFqB0VDT05PTVlyCFNBSzRBSERTCjMI1YIBEgQ0ODQ5GIgYIMZ0KK-1jgMwgLaOAzhTQAFYAWoHRUNPTk9NWXIIU0FLNEFIRFMSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, Sep 18 - Mon, Sep 21 GSO Greensboro ISP Islip $881 Roundtrip found 2 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:GSO,to:ISP,departure:9/18/2026TANYT&leg2=from:ISP,to:GSO,departure:9/21/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:880.41&airProductToken=AQqaAQo1CMSYARIENTI5MhjGdCDLASi4jpgDMJyPmAM4VkAAWAFqCU1BSU5DTEFTQ3IIVkZWTkEwTUwKNgjEmAESBDI0OTUYywEgwZMBKOyPmAMwwZCYAzhWQAFYAWoJTUFJTkNMQVNDcghWRlZOQTBNTAopCLmWARIDMjE3GMGTASDIfCiblJgDMPGUmAM4QkABWAFqAkVScgNCSVAKmgEKKQi5lgESAzIxNBjIfCDBkwEonrOYAzD8s5gDOEJAAFgBagJFUnIDQklQCjYIxJgBEgQ1NzI2GMGTASDLASjwtJgDMMe1mAM4WEABWAFqCU1BSU5DTEFTQ3IIWEFVVUEwTUUKNQjEmAESBDUxMTgYywEgxnQo27aYAzDTt5gDOFhAAVgBaglNQUlOQ0xBU0NyCFhBVVVBME1FEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, Sep 17 - Mon, Sep 21 GSO Greensboro ISP Islip $882 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:GSO,to:ISP,departure:9/17/2026TANYT&leg2=from:ISP,to:GSO,departure:9/21/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:881.41&airProductToken=AQqaAQo1CMSYARIENTI5MhjGdCDLASiYg5gDMPyDmAM4VkAAWAFqCU1BSU5DTEFTQ3IIVkZWTkEwTUwKNgjEmAESBDI0OTUYywEgwZMBKMyEmAMwoYWYAzhWQAFYAWoJTUFJTkNMQVNDcghWRlZOQTBNTAopCLmWARIDMjEzGMGTASDIfCiah5gDMPqHmAM4QkABWAFqAkVScgNCSVAKmgEKKQi5lgESAzIxMhjIfCDBkwEoh7KYAzDcspgDOEJAAFgBagJFUnIDQklQCjYIxJgBEgQ1NzIxGMGTASDLASistZgDMIi2mAM4VEABWAFqCU1BSU5DTEFTQ3IIVEZXTkEwTUwKNQjEmAESBDUxMTgYywEgxnQo27aYAzDTt5gDOFRAAVgBaglNQUlOQ0xBU0NyCFRGV05BME1MEgwIARABGAEqAkRMMgAYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, Sep 17 - Mon, Sep 21 GSO Greensboro ISP Islip $885 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:GSO,to:ISP,departure:9/17/2026TANYT&leg2=from:ISP,to:GSO,departure:9/21/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:884.41&airProductToken=AQqaAQo1CMSYARIENTI5MhjGdCDLASiYg5gDMPyDmAM4WEAAWAFqCU1BSU5DTEFTQ3IIWEFVVUEwTUUKNgjEmAESBDU2NzcYywEgwZMBKK6EmAMwgoWYAzhYQAFYAWoJTUFJTkNMQVNDcghYQVVVQTBNRQopCLmWARIDMjEzGMGTASDIfCiah5gDMPqHmAM4QkABWAFqAkVScgNCSVAKmgEKKQi5lgESAzIxMhjIfCDBkwEoh7KYAzDcspgDOEJAAFgBagJFUnIDQklQCjYIxJgBEgQ1NzQ4GMGTASDLASi8s5gDMJG0mAM4WEABWAFqCU1BSU5DTEFTQ3IIWEFVVUEwTUUKNQjEmAESBDUxMDcYywEgxnQo4bSYAzDYtZgDOFhAAVgBaglNQUlOQ0xBU0NyCFhBVVVBME1FEgwIARABGAEqAkRMMgAYASIECAEQASgCKAMoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sun, May 24 - Sat, May 30 GSO Greensboro ISP Islip $891 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:GSO,to:ISP,departure:5/24/2026TANYT&leg2=from:ISP,to:GSO,departure:5/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:890.42&airProductToken=AQqQAQowCMGCARIENTk1OBjGdCDvWSiQ640DMO3rjQM4U0AAWAFqBE1BSU5yCFNVQVpaTk0xCjEIwYIBEgQyODgyGO9ZIMGTASi87Y0DMJbujQM4U0ABWAFqBE1BSU5yCFNVQVpaTk0xCikIuZYBEgMyMTcYwZMBIMh8KPvvjQMw0fCNAzhCQAFYAWoCRVJyA0JJUAqSAQopCLmWARIDMjE0GMh8IMGTASjesI4DMLyxjgM4QkAAWAFqAkVScgNCSVAKMgjBggESBDE1NTIYwZMBIOKaASjhs44DMIG1jgM4UUABWAFqBE1BSU5yCFFVQUpVU001CjEIwYIBEgQyODAyGOKaASDGdCjQtY4DMIm2jgM4UUABWAFqBE1BSU5yCFFVQUpVU001EgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Sep 17 - Mon, Sep 21 GSO Greensboro ISP Islip $892 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:GSO,to:ISP,departure:9/17/2026TANYT&leg2=from:ISP,to:GSO,departure:9/21/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:891.42&airProductToken=AQqOAQovCMGCARIENTMyOBjGdCBDKLqDmAMwhoSYAzhRQABYAWoETUFJTnIIUVZGSFpOTTMKMAjBggESBDIxMzQYQyDBkwEoh4WYAzDkhZgDOFFAAVgBagRNQUlOcghRVkZIWk5NMwopCLmWARIDMjEzGMGTASDIfCiah5gDMPqHmAM4QkABWAFqAkVScgNCSVAKkAEKKQi5lgESAzIxMBjIfCDBkwEo7bCYAzDLsZgDOEJAAFgBagJFUnIDQklQCjEIwYIBEgQ0NjA1GMGTASDLASies5gDMO6zmAM4U0ABWAFqBE1BSU5yCFNVQVpaTk0xCjAIwYIBEgQ0NTc0GMsBIMZ0KNy0mAMwzLWYAzhTQAFYAWoETUFJTnIIU1VBWlpOTTESDAgBEAEYASoCQUEyABgBIgQIARABKAIoAygEMAE) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.com/deals?rfrr=FTG_SPRING_PROMO_) ## Frequently asked questions ### How much does a flight from Piedmont Triad Intl. Airport (GSO) to MacArthur Airport (ISP) cost? ### What is the cheapest month to fly from Piedmont Triad Intl. Airport (GSO) to MacArthur Airport (ISP)? ### What is the cheapest airline that flies from Piedmont Triad Intl. Airport (GSO) to MacArthur Airport (ISP)? ### How many flights per day from Piedmont Triad Intl. Airport (GSO) to MacArthur Airport (ISP)? ### What day of the week has the most flights from GSO to ISP? ### What is the best time to fly from Piedmont Triad Intl. Airport (GSO) to MacArthur Airport (ISP)? ### What airports do you fly into for Islip from Piedmont Triad Intl. Airport (GSO)? ### Is it cheaper to buy a plane ticket from Piedmont Triad Intl. Airport (GSO) to MacArthur Airport (ISP) last-minute? ### Is it cheaper to book a GSO to ISP flight and hotel package? ### Can I cancel or change the date of my flight from Piedmont Triad Intl. Airport (GSO) to MacArthur Airport (ISP)? ## Travel information | Origin airport | Piedmont Triad Intl. | | ------------------- | -------------------- | | Destination airport | MacArthur | | Roundtrip price | $836 | | Distance | 491 mi | ## Book with confidence # Greensboro to Islip Flights The cheapest times to fly from Greensboro to Islip On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Greensboro to Islip are during the month of September. You can find some of the cheapest flights from Greensboro to Islip with Expedia's search tool and vast selection of airlines. The best time to book a flight from Greensboro to Islip Sunday is one of the best days to book for cheap flights from Greensboro to Islip: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. How to find cheap round-trip tickets from Greensboro to Islip Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Greensboro to Islip in 2026\. You can also book with separate airlines for your outbound and return journeys, from $418 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Greensboro to Islip flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Greensboro to Islip airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. \*Terms apply. Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages. \*Flight schedules are subject to change. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rentals - [New York Hotels ](https://www.expedia.com/New-York-Hotels.d178293.Travel-Guide-Hotels) - [Long Island Hotels ](https://www.expedia.com/Long-Island-Hotels.d602887.Travel-Guide-Hotels) - [Hotels near Bohemia Historical Society Museum ](https://www.expedia.com/Bohemia-Historical-Society-Museum-Hotels.0-l553248621554204748-0.Travel-Guide-Filter-Hotels) - [Cheap Hotels in Long Island ](https://www.expedia.com/Long-Island-Hotels-Cheap-Hotels.0-0-d602887-tCheapHotels.Travel-Guide-Filter-Hotels) - [Hotels near Ronkonkoma Station ](https://www.expedia.com/Ronkonkoma-Station-Hotels.d6186166.Travel-Guide-Hotels) - [Motels in Ronkonkoma Station ](https://www.expedia.com/Ronkonkoma-Station-Motels.d6186166-aaMotels.Travel-Guide-Accommodation) - [Oceanfront Hotels in Long Island ](https://www.expedia.com/Long-Island-Hotels-Oceanfront-Hotels.0-0-d602887-tOceanfrontHotels.Travel-Guide-Filter-Hotels) - 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