$103+ Cheap flights from Islip, NY (ISP) to Texas
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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — DFW
Sep 24 — Oct 11
Round-trip
1 adult, Economy
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Find cheap flights from Islip to Texas 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 Texas
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Cheapest flights from Islip to TexasExplore the most affordable flight options available from Islip to Texas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
Explore the most affordable flight options available from Islip to Texas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Wed 9/165:43 pm -
1 stop16h 43m
Mon 9/288:25 pm -
1 stop19h 33m
Deal found 8/24![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 9/225:43 pm -
1 stop28h 31m
Mon 9/288:25 pm -
2 stops15h 33m
Deal found 8/22![Multiple Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Wed 9/165:43 pm -
1 stop16h 43m
Mon 9/288:25 pm -
2 stops15h 33m
Deal found 8/24![Multiple Airlines logo]()
$205
This CheapOair deal was found by Cheapflights users on 8/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:43 pm -
1 stop15h 24m
Tue 9/229:54 pm -
1 stop18h 04m
Deal found 8/25![Frontier logo]()
$226
This CheapOair deal was found by Cheapflights users on 8/22. 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 10/75:43 pm -
1 stop28h 06m
Wed 10/149:54 pm -
1 stop18h 36m
Deal found 8/22![Frontier logo]()
$232
This Trip.com deal was found by Cheapflights users on 8/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:43 pm -
1 stop19h 39m
Mon 10/59:54 pm -
1 stop18h 04m
Deal found 8/25![Frontier logo]()
$233
This CheapOair deal was found by Cheapflights users on 8/21. 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.
Fri 10/26:48 pm -
1 stop22h 02m
Tue 10/69:54 pm -
1 stop18h 04m
Deal found 8/21![Frontier logo]()
$236
This CheapOair deal was found by Cheapflights users on 8/22. 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 9/125:43 pm -
1 stop16h 43m
Sat 9/1912:21 pm -
1 stop27h 37m
Deal found 8/22![Frontier logo]()
$236
This Frontier deal was found by Cheapflights users on 8/22. 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 10/35:43 pm -
1 stop17h 20m
Mon 10/510:58 am -
1 stop29h 00m
Deal found 8/22![Frontier logo]()
$240
This CheapOair deal was found by Cheapflights users on 8/21. 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 10/256:25 pm -
1 stop14h 51m
Wed 10/281:23 pm -
1 stop27h 08m
Deal found 8/21![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 9/295:43 pm -
1 stop22h 30m
Sat 10/38:25 pm -
1 stop19h 33m
Deal found 8/23![Frontier logo]()
$254
This Trip.com deal was found by Cheapflights users on 8/23. 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.
Tue 9/155:43 pm -
1 stop28h 31m
Sat 9/1912:21 pm -
1 stop27h 37m
Deal found 8/23![Frontier logo]()
$256
Best flights from Islip to TexasDiscover carefully curated flight deals from Islip to Texas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
Discover carefully curated flight deals from Islip to Texas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 9/225:43 pm -
1 stop28h 31m
Mon 9/288:25 pm -
1 stop19h 33m
Deal found 8/22![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:00 pm -
2 stops11h 31m
Sat 11/1410:22 am -
1 stop22h 55m
Deal found 8/25![Multiple Airlines logo]()
$304
This Southwest deal was found by Cheapflights users on 8/23. 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.
Tue 10/204:20 pm -
2 stops7h 50m
Sat 10/246:00 am -
2 stops9h 10m
Deal found 8/23![Southwest logo]()
$335
This JetBlue deal was found by Cheapflights users on 8/20. 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.
Mon 11/96:00 am -
1 stop6h 48m
Wed 11/111:00 pm -
1 stop7h 37m
Deal found 8/20![JetBlue logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:00 pm -
1 stop21h 45m
Sun 9/139:25 am -
1 stop24h 47m
Deal found 8/25![Breeze Airways logo]()
$375
This CheapOair deal was found by Cheapflights users on 8/20. 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.
Tue 9/155:43 pm -
1 stop27h 58m
Tue 9/221:35 pm -
1 stop26h 23m
Deal found 8/20![Frontier logo]()
$226
This Southwest deal was found by Cheapflights users on 8/22. 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 10/36:15 am -
1 stop5h 30m
Mon 10/55:45 am -
2 stops7h 45m
Deal found 8/22![Southwest logo]()
$355
This JetBlue deal was found by Cheapflights users on 8/24. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:00 am -
1 stop9h 47m
Thu 9/1712:58 pm -
1 stop9h 24m
Deal found 8/24![JetBlue logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:00 pm -
1 stop21h 45m
Sun 9/139:25 am -
2 stops30h 33m
Deal found 8/25![Multiple Airlines logo]()
$359
This Frontier deal was found by Cheapflights users on 8/22. 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 9/47:09 pm -
1 stop13h 24m
Mon 9/78:05 pm -
1 stop12h 48m
Deal found 8/22![Frontier logo]()
$363
This Southwest deal was found by Cheapflights users on 8/21. 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 10/103:50 pm -
1 stop6h 55m
Mon 10/126:00 am -
2 stops7h 30m
Deal found 8/21![Southwest logo]()
$390
This JetBlue deal was found by Cheapflights users on 8/21. 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 10/146:00 am -
1 stop6h 48m
Mon 10/191:00 pm -
1 stop7h 35m
Deal found 8/21![JetBlue logo]()
$395
This CheapOair deal was found by Cheapflights users on 8/20. 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.
Tue 9/154:26 pm -
2 stops48h 03m
Tue 9/221:35 pm -
1 stop26h 23m
Deal found 8/20![Multiple Airlines logo]()
$407
This JetBlue deal was found by Cheapflights users on 8/24. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:00 am -
1 stop9h 47m
Mon 9/2812:58 pm -
1 stop9h 24m
Deal found 8/24![JetBlue logo]()
$400
This Southwest deal was found by Cheapflights users on 8/21. 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.
Fri 11/275:35 am -
1 stop6h 20m
Wed 12/25:55 am -
1 stop9h 20m
Deal found 8/21![Southwest logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 10/236:55 pm -
1 stop14h 21m
Sun 10/259:54 pm -
2 stops36h 26m
Deal found 8/22![Multiple Airlines logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 9/245:43 pm -
1 stop17h 20m
Sun 9/2710:58 am -
1 stop29h 00m
Deal found 8/23![Frontier logo]()
$437
This Southwest deal was found by Cheapflights users on 8/21. 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.
Fri 10/95:40 pm -
1 stop7h 30m
Sun 10/118:35 pm -
1 stop12h 45m
Deal found 8/21![Southwest logo]()
$406
This JetBlue deal was found by Cheapflights users on 8/24. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:00 am -
1 stop6h 59m
Sat 11/71:00 pm -
1 stop7h 37m
Deal found 8/24![JetBlue logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/511:57 am -
1 stop22h 18m
Wed 9/98:20 pm -
2 stops19h 38m
Deal found 8/21![Multiple Airlines logo]()
$436
This Southwest deal was found by Cheapflights users on 8/23. 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 9/146:45 am -
1 stop8h 25m
Sat 9/191:35 pm -
1 stop6h 15m
Deal found 8/23![Southwest logo]()
$411
This Southwest deal was found by Cheapflights users on 8/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/311:20 am -
2 stops12h 45m
Tue 2/910:50 am -
2 stops8h 40m
Deal found 8/24![Southwest logo]()
$412
This FlightHub deal was found by Cheapflights users on 8/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:00 pm -
1 stop21h 45m
Mon 10/1912:38 pm -
2 stops21h 42m
Deal found 8/24![Breeze Airways logo]()
$665
This JetBlue deal was found by Cheapflights users on 8/22. 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 10/166:00 am -
1 stop10h 47m
Mon 10/191:00 pm -
1 stop7h 35m
Deal found 8/22![JetBlue logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 9/67:09 pm -
1 stop14h 47m
Thu 9/109:25 am -
1 stop24h 47m
Deal found 8/22![Multiple Airlines logo]()
$487
This JetBlue deal was found by Cheapflights users on 8/22. 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 9/257:00 am -
1 stop9h 47m
Sat 9/2612:58 pm -
1 stop9h 24m
Deal found 8/22![JetBlue logo]()
$463
This Southwest deal was found by Cheapflights users on 8/23. 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.
Tue 9/2212:55 pm -
2 stops7h 55m
Sat 9/2610:30 am -
2 stops9h 20m
Deal found 8/23![Southwest logo]()
$421
This JetBlue deal was found by Cheapflights users on 8/24. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am -
1 stop6h 48m
Mon 11/161:00 pm -
1 stop7h 37m
Deal found 8/24![JetBlue logo]()
$469
This Southwest deal was found by Cheapflights users on 8/23. 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.
Tue 11/36:05 am -
1 stop6h 10m
Sun 11/85:05 am -
1 stop6h 35m
Deal found 8/23![Southwest logo]()
$447
This JetBlue deal was found by Cheapflights users on 8/22. 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 10/276:00 am -
1 stop10h 15m
Thu 10/291:25 pm -
1 stop7h 12m
Deal found 8/22![JetBlue logo]()
$473
Last-minute flights from Islip to TexasDiscover last-minute flight deals from Islip to Texas. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Texas. Data last updated August 25, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/22. 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 9/125:43 pm -
1 stop16h 43m
Sat 9/1912:21 pm -
1 stop27h 37m
Deal found 8/22![Frontier logo]()
$236
This Trip.com deal was found by Cheapflights users on 8/23. 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.
Mon 9/145:43 pm -
1 stop28h 31m
Sat 9/193:08 pm -
1 stop24h 50m
Deal found 8/23![Frontier logo]()
$272
This CheapOair deal was found by Cheapflights users on 8/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:43 pm -
1 stop15h 24m
Tue 9/229:54 pm -
1 stop18h 04m
Deal found 8/25![Frontier logo]()
$226
This Trip.com deal was found by Cheapflights users on 8/23. 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.
Tue 9/155:43 pm -
1 stop28h 31m
Sat 9/1912:21 pm -
1 stop27h 37m
Deal found 8/23![Frontier logo]()
$256
This Southwest deal was found by Cheapflights users on 8/23. 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.
Tue 9/1510:55 am -
1 stop6h 15m
Sat 9/191:35 pm -
1 stop6h 15m
Deal found 8/23![Southwest logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Wed 9/165:43 pm -
1 stop16h 43m
Mon 9/288:25 pm -
1 stop19h 33m
Deal found 8/24![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Wed 9/165:43 pm -
1 stop16h 43m
Mon 9/288:25 pm -
2 stops15h 33m
Deal found 8/24![Multiple Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 9/165:43 pm -
1 stop16h 43m
Sun 9/203:45 pm -
2 stops42h 35m
Deal found 8/22![Multiple Airlines logo]()
$268
This CheapOair deal was found by Cheapflights users on 8/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:48 pm -
1 stop20h 27m
Thu 9/249:54 pm -
1 stop18h 04m
Deal found 8/24![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 9/225:43 pm -
1 stop28h 31m
Mon 9/288:25 pm -
2 stops15h 33m
Deal found 8/22![Multiple Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Tue 9/225:43 pm -
1 stop17h 20m
Mon 9/286:33 pm -
2 stops21h 25m
Deal found 8/24![Frontier logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 9/295:43 pm -
1 stop22h 30m
Sat 10/38:25 pm -
1 stop19h 33m
Deal found 8/23![Frontier logo]()
$254
One-way flights from Islip to TexasSearch for one-way flight options from Islip to Texas. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
Search for one-way flight options from Islip to Texas. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 9/165:43 pm -
1 stop16h 43m
Deal found 8/23![Frontier logo]()
$103
This CheapOair deal was found by Cheapflights users on 8/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:48 pm -
1 stop22h 02m
Deal found 8/24![Frontier logo]()
$125
This CheapOair deal was found by Cheapflights users on 8/23. 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 10/45:43 pm -
1 stop19h 39m
Deal found 8/23![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 9/1612:00 pm -
2 stops10h 14m
Deal found 8/22![Multiple Airlines logo]()
$136
This Southwest deal was found by Cheapflights users on 8/22. 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.
Wed 9/1610:55 am -
1 stop6h 15m
Deal found 8/22![Southwest logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 9/207:45 pm -
2 stops24h 32m
Deal found 8/23![Multiple Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 10/1412:00 pm -
2 stops33h 05m
Deal found 8/23![Multiple Airlines logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:55 pm -
2 stops18h 18m
Deal found 8/25![Frontier logo]()
$166
This JetBlue deal was found by Cheapflights users on 8/21. 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 10/37:00 am -
1 stop9h 47m
Deal found 8/21![JetBlue logo]()
$169
This Frontier deal was found by Cheapflights users on 8/20. 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 9/410:57 am -
1 stop9h 03m
Deal found 8/20![Frontier logo]()
$173
This Expedia deal was found by Cheapflights users on 8/23. 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 9/67:09 pm -
1 stop13h 53m
Deal found 8/23![Frontier logo]()
$179
This CheapOair deal was found by Cheapflights users on 8/23. 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 9/206:48 pm -
1 stop20h 27m
Deal found 8/23![Frontier logo]()
$180
Find flight deals from Islip to Texas
Keep the following information in mind while searching for Islip to Texas flight deals. Data was last updated August 25, 2026.
Round-trip from | $199 (Kiwi.com) |
|---|---|
One-way from | $103 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $349 |
Cheapflights Fare Finder
Customize your flight search to find flights from Islip to Texas 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 August 25, 2026.
Use the filters below to find and compare flights from Islip to Texas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IslipHouston
ISP Islip Long Island - IAH Houston George Bush Intcntl
ISPIAH
Islip Long Island
Tue 9/22
5:43 pm-9:14 pm
1 stop28h 31m
Houston George Bush Intcntl
Mon 9/28
8:25 pm-4:58 pm
1 stop19h 33m
$199
IslipDallas
ISP Islip Long Island - DFW Dallas/Fort Worth
ISPDFW
Islip Long Island
Tue 9/15
5:43 pm-8:41 pm
1 stop27h 58m
Dallas/Fort Worth
Tue 9/22
1:35 pm-4:58 pm
1 stop26h 23m
$226
IslipHouston
ISP Islip Long Island - IAH Houston George Bush Intcntl
ISPIAH
Islip Long Island
Wed 11/11
12:00 pm-10:31 pm
2 stops11h 31m
Houston George Bush Intcntl
Sat 11/14
10:22 am-10:17 am
1 stop22h 55m
$304
IslipHouston
ISP Islip Long Island - HOU Houston Hobby
ISPHOU
Islip Long Island
Tue 10/20
4:20 pm-11:10 pm
2 stops7h 50m
Houston Hobby
Sat 10/24
6:00 am-4:10 pm
2 stops9h 10m
$335
IslipAustin
ISP Islip Long Island - AUS Austin Bergstrom
ISPAUS
Islip Long Island
Mon 11/9
6:00 am-11:48 am
1 stop6h 48m
Austin Bergstrom
Wed 11/11
1:00 pm-9:37 pm
1 stop7h 37m
$350
IslipAustin
ISP Islip Long Island - AUS Austin Bergstrom
ISPAUS
Islip Long Island
Sat 10/3
6:15 am-10:45 am
1 stop5h 30m
Austin Bergstrom
Mon 10/5
5:45 am-2:30 pm
2 stops7h 45m
$355
IslipHouston
ISP Islip Long Island - IAH Houston George Bush Intcntl
ISPIAH
Islip Long Island
Mon 9/14
7:00 am-3:47 pm
1 stop9h 47m
Houston George Bush Intcntl
Thu 9/17
12:58 pm-11:22 pm
1 stop9h 24m
$357
IslipSan Antonio
ISP Islip Long Island - SAT San Antonio
ISPSAT
Islip Long Island
Wed 9/9
12:00 pm-8:45 am
1 stop21h 45m
San Antonio
Sun 9/13
9:25 am-4:58 pm
2 stops30h 33m
$359
IslipDallas
ISP Islip Long Island - DFW Dallas/Fort Worth
ISPDFW
Islip Long Island
Fri 9/4
7:09 pm-7:33 am
1 stop13h 24m
Dallas/Fort Worth
Mon 9/7
8:05 pm-9:53 am
1 stop12h 48m
$363
IslipSan Antonio
ISP Islip Long Island - SAT San Antonio
ISPSAT
Islip Long Island
Wed 9/9
12:00 pm-8:45 am
1 stop21h 45m
San Antonio
Sun 9/13
9:25 am-11:12 am
1 stop24h 47m
$375
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Islip to Texas
Have a flexible travel schedule? Discover the best time to fly to Texas from Islip with our price prediction graph.
ISP-IAH
ISP-HOU
ISP-AUS
ISP-SAT
ISP-DFW
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 Islip to Texas
ISP-USTX
ISP-IAH
ISP-HOU
ISP-AUS
ISP-SAT
What is the cheapest month to book a flight from Islip, New York to Texas?
Currently, February is the cheapest month in which you can book a flight from Islip, New York to Texas (average of $182). Flying from Islip, New York to Texas in July is currently the most expensive (average of $812). 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.
Reviews of airlines servicing Texas
Get insights into the airlines that provide service to Texas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Texas. Reviews last updated August 25, 2026.
Read through reviews of airlines operating flights from Islip to Texas, such as Southwest and Frontier. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Islip to Texas. 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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Alternative routes for Islip to Texas
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Complete your trip
Complete your trip to Texas by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Islip to Texas by cabin class
Find flights from Islip to Texas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Islip and Texas flights
Browse other Islip and Texas flight options. Last updated on August 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Islip to Texas flights
Consider these flights traveling from Islip to Texas.
Top 2 airlines flying from Islip to Texas
Discover the top 2 airlines that operate flights from Islip to Texas. 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 7,457,451 searches. Data last updated August 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$115 | Average$198 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$266 | Average$442 | FlexibilityNo cancel fee | On-time63% |