$98+ Cheap flights from Texas 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.
DFW — ISP
Sep 11 — Sep 181
Round-trip
1 adult, Economy
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Find cheap flights from Texas 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 Texas to Islip
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Cheapest flights from Texas to IslipExplore the most affordable flight options available from Texas to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
Explore the most affordable flight options available from Texas to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
This Orbitz deal was found by Cheapflights users on 8/7. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:08 am -
1 stop7h 53m
Tue 9/810:57 am -
1 stop26h 25m
Deal found 8/7![Frontier logo]()
$224
This Expedia deal was found by Cheapflights users on 8/7. 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.
Sun 8/3010:08 am -
1 stop7h 53m
Wed 9/210:57 am -
1 stop9h 03m
Deal found 8/7![Frontier logo]()
$228
This Frontier deal was found by Cheapflights users on 8/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:21 pm -
1 stop27h 37m
Wed 9/165:43 pm -
1 stop28h 31m
Deal found 8/9![Frontier logo]()
$232
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 10/1711:15 am -
1 stop21h 18m
Tue 10/204:13 pm -
1 stop18h 59m
Deal found 8/11![Frontier logo]()
$233
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:25 pm -
1 stop19h 33m
Thu 10/84:13 pm -
1 stop29h 51m
Deal found 8/10![Frontier logo]()
$234
This CheapOair deal was found by Cheapflights users on 8/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:20 pm -
1 stop25h 43m
Sun 9/206:48 pm -
1 stop20h 27m
Deal found 8/12![Frontier logo]()
$242
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:08 pm -
1 stop24h 50m
Mon 9/215:43 pm -
1 stop28h 31m
Deal found 8/11![Frontier logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 9/297:40 am -
1 stop26h 40m
Wed 9/305:43 pm -
2 stops19h 29m
Deal found 8/8![Multiple Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/257:15 am -
1 stop27h 05m
Mon 9/285:43 pm -
1 stop15h 24m
Deal found 8/9![Multiple Airlines logo]()
$252
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 10/1711:15 am -
1 stop21h 18m
Tue 10/201:38 pm -
2 stops21h 34m
Deal found 8/11![Multiple Airlines logo]()
$252
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:08 am -
1 stop7h 53m
Sat 9/125:43 pm -
1 stop15h 24m
Deal found 8/10![Frontier logo]()
$256
This Trip.com deal was found by Cheapflights users on 8/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:57 am -
1 stop8h 17m
Tue 9/810:57 am -
1 stop29h 16m
Deal found 8/9![Frontier logo]()
$256
Best flights from Texas to IslipDiscover carefully curated flight deals from Texas to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
Discover carefully curated flight deals from Texas to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
This Expedia deal was found by Cheapflights users on 8/7. 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.
Sun 8/3010:08 am -
1 stop7h 53m
Wed 9/210:57 am -
1 stop9h 03m
Deal found 8/7![Frontier logo]()
$228
This JetBlue deal was found by Cheapflights users on 8/7. 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.
Thu 10/151:00 pm -
1 stop7h 35m
Sun 10/186:00 am -
1 stop6h 48m
Deal found 8/7![JetBlue logo]()
$305
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/179:50 am -
1 stop5h 20m
Tue 10/206:05 am -
1 stop5h 50m
Deal found 8/11![Southwest logo]()
$306
This CheapOair deal was found by Cheapflights users on 8/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:21 pm -
1 stop27h 37m
Mon 9/214:26 pm -
2 stops30h 29m
Deal found 8/12![Multiple Airlines logo]()
$391
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:20 pm -
1 stop25h 43m
Sun 9/205:43 pm -
1 stop15h 29m
Deal found 8/10![Frontier logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/249:54 pm -
1 stop18h 04m
Mon 9/285:43 pm -
2 stops43h 29m
Deal found 8/9![Frontier logo]()
$265
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:50 pm -
1 stop7h 54m
Sun 9/66:00 am -
1 stop6h 48m
Deal found 8/10![JetBlue logo]()
$305
This Southwest deal was found by Cheapflights users on 8/9. 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.
Thu 9/1012:10 pm -
1 stop9h 00m
Wed 9/1612:55 pm -
1 stop8h 00m
Deal found 8/9![Southwest logo]()
$320
This CheapOair deal was found by Cheapflights users on 8/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:54 pm -
1 stop10h 39m
Thu 10/84:13 pm -
1 stop29h 36m
Deal found 8/12![Frontier logo]()
$267
This JetBlue deal was found by Cheapflights users on 8/8. 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.
Tue 9/112:50 pm -
1 stop7h 59m
Thu 9/34:58 pm -
1 stop7h 10m
Deal found 8/8![JetBlue logo]()
$305
This JetBlue deal was found by Cheapflights users on 8/8. 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 9/412:50 pm -
1 stop7h 54m
Tue 9/86:00 am -
1 stop6h 48m
Deal found 8/8![JetBlue logo]()
$305
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:38 pm -
3 stops22h 32m
Wed 9/211:57 am -
1 stop22h 18m
Deal found 8/11![Breeze Airways logo]()
$739
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/1010:58 am -
1 stop29h 00m
Sun 9/135:43 pm -
2 stops25h 05m
Deal found 8/7![Frontier logo]()
$303
This JetBlue deal was found by Cheapflights users on 8/8. 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.
Tue 9/112:50 pm -
1 stop7h 59m
Sat 9/56:00 am -
1 stop8h 59m
Deal found 8/8![JetBlue logo]()
$305
This Southwest deal was found by Cheapflights users on 8/7. 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 8/297:25 am -
1 stop6h 05m
Tue 9/110:55 am -
1 stop6h 15m
Deal found 8/7![Southwest logo]()
$371
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:00 pm -
1 stop7h 35m
Sun 10/256:00 am -
1 stop6h 48m
Deal found 8/10![JetBlue logo]()
$305
This Southwest deal was found by Cheapflights users on 8/7. 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.
Mon 8/313:55 pm -
1 stop5h 10m
Tue 9/16:05 am -
1 stop8h 10m
Deal found 8/7![Southwest logo]()
$371
This CheapOair deal was found by Cheapflights users on 8/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:25 pm -
1 stop20h 38m
Sun 9/204:26 pm -
2 stops30h 54m
Deal found 8/12![Multiple Airlines logo]()
$477
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:08 am -
1 stop7h 53m
Thu 8/277:09 pm -
1 stop13h 24m
Deal found 8/10![Frontier logo]()
$326
This JetBlue deal was found by Cheapflights users on 8/8. 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.
Sat 9/512:50 pm -
1 stop7h 54m
Tue 9/86:00 am -
1 stop8h 59m
Deal found 8/8![JetBlue logo]()
$305
This Southwest deal was found by Cheapflights users on 8/8. 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 9/191:35 pm -
1 stop6h 15m
Mon 9/215:00 pm -
1 stop6h 25m
Deal found 8/8![Southwest logo]()
$375
This JetBlue deal was found by Cheapflights users on 8/8. 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.
Wed 10/73:45 pm -
1 stop6h 37m
Mon 10/126:00 am -
1 stop6h 48m
Deal found 8/8![JetBlue logo]()
$305
This Frontier deal was found by Cheapflights users on 8/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:08 am -
1 stop7h 53m
Sun 9/610:57 am -
1 stop9h 03m
Deal found 8/7![Frontier logo]()
$337
This Southwest deal was found by Cheapflights users on 8/9. 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.
Thu 9/1012:10 pm -
1 stop9h 00m
Thu 9/176:10 am -
1 stop7h 05m
Deal found 8/9![Southwest logo]()
$380
This JetBlue deal was found by Cheapflights users on 8/12. 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.
Thu 9/312:50 pm -
1 stop7h 59m
Tue 9/86:00 am -
1 stop6h 48m
Deal found 8/12![JetBlue logo]()
$305
This Frontier deal was found by Cheapflights users on 8/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:28 am -
1 stop8h 46m
Wed 8/2610:57 am -
1 stop9h 03m
Deal found 8/7![Frontier logo]()
$337
This Southwest deal was found by Cheapflights users on 8/7. 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.
Mon 9/282:00 pm -
2 stops7h 10m
Wed 10/2812:50 pm -
2 stops10h 30m
Deal found 8/7![Southwest logo]()
$401
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:58 pm -
1 stop9h 24m
Sun 9/207:00 am -
1 stop9h 47m
Deal found 8/11![JetBlue logo]()
$307
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:58 pm -
1 stop9h 24m
Mon 9/217:00 am -
1 stop9h 47m
Deal found 8/11![JetBlue logo]()
$307
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:08 am -
1 stop7h 53m
Mon 8/2410:57 am -
1 stop9h 03m
Deal found 8/11![Frontier logo]()
$390
Last-minute flights from Texas to IslipDiscover last-minute flight deals from Texas to Islip. Data last updated August 12, 2026 and is based on user searches.
Discover last-minute flight deals from Texas to Islip. Data last updated August 12, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 8/7. 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.
Sun 8/3010:08 am -
1 stop7h 53m
Wed 9/210:57 am -
1 stop9h 03m
Deal found 8/7![Frontier logo]()
$228
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:05 pm -
1 stop12h 48m
Fri 9/410:57 am -
1 stop21h 36m
Deal found 8/11![Frontier logo]()
$260
This Orbitz deal was found by Cheapflights users on 8/7. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:08 am -
1 stop7h 53m
Tue 9/810:57 am -
1 stop26h 25m
Deal found 8/7![Frontier logo]()
$224
This Trip.com deal was found by Cheapflights users on 8/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:57 am -
1 stop8h 17m
Tue 9/810:57 am -
1 stop29h 16m
Deal found 8/9![Frontier logo]()
$256
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:08 am -
1 stop7h 53m
Sat 9/125:43 pm -
1 stop15h 24m
Deal found 8/10![Frontier logo]()
$256
This Frontier deal was found by Cheapflights users on 8/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:21 pm -
1 stop27h 37m
Wed 9/165:43 pm -
1 stop28h 31m
Deal found 8/9![Frontier logo]()
$232
This CheapOair deal was found by Cheapflights users on 8/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:20 pm -
1 stop25h 43m
Sun 9/206:48 pm -
1 stop20h 27m
Deal found 8/12![Frontier logo]()
$242
This CheapOair deal was found by Cheapflights users on 8/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:25 pm -
1 stop19h 33m
Mon 9/215:43 pm -
1 stop22h 30m
Deal found 8/12![Frontier logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/249:54 pm -
1 stop18h 04m
Mon 9/285:43 pm -
2 stops43h 29m
Deal found 8/9![Frontier logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/257:15 am -
1 stop27h 05m
Mon 9/285:43 pm -
1 stop15h 24m
Deal found 8/9![Multiple Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/257:15 am -
1 stop27h 05m
Sun 9/275:43 pm -
1 stop15h 29m
Deal found 8/9![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 9/297:40 am -
1 stop26h 40m
Wed 9/305:43 pm -
2 stops19h 29m
Deal found 8/8![Multiple Airlines logo]()
$251
One-way flights from Texas to IslipSearch for one-way flight options from Texas to Islip. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
Search for one-way flight options from Texas to Islip. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
This Frontier deal was found by Cheapflights users on 8/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:21 am -
1 stop6h 37m
Deal found 8/7![Frontier logo]()
$98
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.
Tue 10/278:39 am -
2 stops28h 54m
Deal found 8/10![Frontier logo]()
$112
This Frontier deal was found by Cheapflights users on 8/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:21 am -
1 stop6h 37m
Deal found 8/9![Frontier logo]()
$116
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:21 am -
1 stop6h 37m
Deal found 8/10![Frontier logo]()
$117
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:45 pm -
1 stop12h 48m
Deal found 8/11![Frontier logo]()
$122
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:33 am -
1 stop9h 27m
Deal found 8/10![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 8/303:25 pm -
1 stop17h 28m
Deal found 8/9![Frontier logo]()
$123
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:44 pm -
1 stop15h 49m
Deal found 8/10![Frontier logo]()
$127
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:08 am -
1 stop7h 53m
Deal found 8/11![Frontier logo]()
$130
This Priceline deal was found by Cheapflights users on 8/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:57 am -
1 stop8h 17m
Deal found 8/9![Frontier logo]()
$130
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:05 pm -
1 stop12h 48m
Deal found 8/11![Frontier logo]()
$136
This Southwest deal was found by Cheapflights users on 8/8. 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 9/51:35 pm -
1 stop6h 15m
Deal found 8/8![Southwest logo]()
$138
Find flight deals from Texas to Islip
Keep the following information in mind while searching for Texas to Islip flight deals. Data was last updated August 12, 2026.
Round-trip from | $196 (Expedia) |
|---|---|
One-way from | $98 (Frontier) |
Popular in | June |
Cheapest in | January |
Average price | $323 |
Cheapflights Fare Finder
Customize your flight search to find flights from Texas 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 12, 2026.
Use the filters below to find and compare flights from Texas to Islip that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DallasIslip
DFW Dallas/Fort Worth - ISP Islip Long Island
DFWISP
Dallas/Fort Worth
Sun 8/30
10:08 am-7:01 pm
1 stop7h 53m
Islip Long Island
Wed 9/2
10:57 am-7:00 pm
1 stop9h 03m
$228
DallasIslip
DFW Dallas/Fort Worth - ISP Islip Long Island
DFWISP
Dallas/Fort Worth
Thu 9/17
3:20 pm-6:03 pm
1 stop25h 43m
Islip Long Island
Sun 9/20
5:43 pm-8:12 am
1 stop15h 29m
$242
DallasIslip
DFW Dallas/Fort Worth - ISP Islip Long Island
DFWISP
Dallas/Fort Worth
Thu 9/24
9:54 pm-4:58 pm
1 stop18h 04m
Islip Long Island
Mon 9/28
5:43 pm-12:12 pm
2 stops43h 29m
$265
DallasIslip
DFW Dallas/Fort Worth - ISP Islip Long Island
DFWISP
Dallas/Fort Worth
Wed 10/7
9:54 pm-9:33 am
1 stop10h 39m
Islip Long Island
Thu 10/8
4:13 pm-8:49 pm
1 stop29h 36m
$267
AustinIslip
AUS Austin Bergstrom - ISP Islip Long Island
AUSISP
Austin Bergstrom
Thu 9/10
10:58 am-4:58 pm
1 stop29h 00m
Islip Long Island
Sun 9/13
5:43 pm-5:48 pm
2 stops25h 05m
$303
AustinIslip
AUS Austin Bergstrom - ISP Islip Long Island
AUSISP
Austin Bergstrom
Thu 10/15
1:00 pm-9:35 pm
1 stop7h 35m
Islip Long Island
Sun 10/18
6:00 am-11:48 am
1 stop6h 48m
$305
AustinIslip
AUS Austin Bergstrom - ISP Islip Long Island
AUSISP
Austin Bergstrom
Fri 9/4
12:50 pm-9:44 pm
1 stop7h 54m
Islip Long Island
Sun 9/6
6:00 am-11:48 am
1 stop6h 48m
$305
AustinIslip
AUS Austin Bergstrom - ISP Islip Long Island
AUSISP
Austin Bergstrom
Tue 9/1
12:50 pm-9:49 pm
1 stop7h 59m
Islip Long Island
Thu 9/3
4:58 pm-11:08 pm
1 stop7h 10m
$305
AustinIslip
AUS Austin Bergstrom - ISP Islip Long Island
AUSISP
Austin Bergstrom
Fri 9/4
12:50 pm-9:44 pm
1 stop7h 54m
Islip Long Island
Tue 9/8
6:00 am-11:48 am
1 stop6h 48m
$305
AustinIslip
AUS Austin Bergstrom - ISP Islip Long Island
AUSISP
Austin Bergstrom
Tue 9/1
12:50 pm-9:49 pm
1 stop7h 59m
Islip Long Island
Sat 9/5
6:00 am-1:59 pm
1 stop8h 59m
$305
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Texas to Islip
Have a flexible travel schedule? Discover the best time to fly to Islip from Texas with our price prediction graph.
DFW-ISP
IAH-ISP
HOU-ISP
AUS-ISP
SAT-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.
Cheapflights Insights
Everything you need to know about your flight from Texas to Islip
USTX-ISP
DFW-ISP
IAH-ISP
HOU-ISP
AUS-ISP
What is the cheapest month to book a flight from Texas to Islip, New York?
Currently, February is the cheapest month in which you can book a flight from Texas to Islip, New York (average of $218). Flying from Texas to Islip, New York in November is currently the most expensive (average of $726). 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 Texas 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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Alternative routes for Texas to Islip
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Complete your trip
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Search flights from Texas to Islip by cabin class
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Other flights to Islip
Explore flights to Islip departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 12, 2026.
Texas and Islip flights
Browse other Texas and Islip flight options. Last updated on August 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Texas to Islip flights
Consider these flights traveling from Texas to Islip.
Top airline flying from Texas to Islip
Discover the top airline that operate flights from Texas to Islip. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$218 | Average$494 | FlexibilityNo cancel fee | On-time63% |