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Islip

$105+ 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — ISP
Jun 3 — Jun 101
Wed 6/3
Wed 6/10
1 adult, Economy
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Cheap flight deals from Texas to Islip

Cheapest flights from Texas to Islip
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 May 4, 2026.

This CheapOair deal was found by Cheapflights users on 4/29. 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 5/157:19 pm
DFW
-
ISP
1 stop13h 46m
Frontier
Tue 5/195:38 pm
ISP
-
DFW
1 stop15h 12m
Frontier
Deal found 4/29$200
This CheapOair deal was found by Cheapflights users on 4/30. 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 5/195:30 am
DFW
-
ISP
1 stop27h 35m
Frontier
Wed 5/2711:00 am
ISP
-
DFW
1 stop24h 03m
Frontier
Deal found 4/30$205
This CheapOair deal was found by Cheapflights users on 4/30. 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 5/2810:00 pm
DFW
-
ISP
1 stop11h 05m
Frontier
Sun 5/3111:00 am
ISP
-
DFW
1 stop21h 50m
Frontier
Deal found 4/30$210
This Frontier deal was found by Cheapflights users on 5/1. 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 6/2412:38 pm
DFW
-
ISP
1 stop7h 19m
Frontier
Wed 7/19:52 pm
ISP
-
DFW
1 stop10h 47m
Frontier
Deal found 5/1$224
This CheapOair deal was found by Cheapflights users on 4/30. 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 5/1510:00 pm
DFW
-
ISP
1 stop11h 05m
Frontier
Sun 5/1711:12 am
ISP
-
DFW
1 stop24h 06m
Frontier
Deal found 4/30$226
This CheapOair deal was found by Cheapflights users on 4/30. 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 5/2610:00 pm
DFW
-
ISP
1 stop11h 05m
Frontier
Tue 6/26:02 pm
ISP
-
DFW
1 stop14h 48m
Frontier
Deal found 4/30$230
This CheapOair deal was found by Cheapflights users on 5/1. 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 5/97:58 pm
DFW
-
ISP
1 stop13h 29m
Frontier
Sun 5/1711:12 am
ISP
-
DFW
1 stop21h 38m
Frontier
Deal found 5/1$235
This Frontier deal was found by Cheapflights users on 5/1. 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 5/1510:00 pm
DFW
-
ISP
1 stop11h 05m
Frontier
Thu 5/2111:12 am
ISP
-
DFW
1 stop8h 26m
Frontier
Deal found 5/1$240
This Frontier deal was found by Cheapflights users on 5/1. 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 6/2511:39 am
DFW
-
ISP
1 stop8h 18m
Frontier
Wed 7/19:52 pm
ISP
-
DFW
1 stop10h 47m
Frontier
Deal found 5/1$244
This CheapOair deal was found by Cheapflights users on 4/29. 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 5/297:43 pm
DFW
-
ISP
1 stop13h 22m
Frontier
Fri 6/511:00 am
ISP
-
DFW
1 stop21h 50m
Frontier
Deal found 4/29$250
This CheapOair deal was found by Cheapflights users on 4/30. 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 5/128:17 pm
DFW
-
ISP
1 stop12h 48m
Frontier
Tue 5/195:38 pm
ISP
-
DFW
1 stop15h 12m
Frontier
Deal found 4/30$251
This CheapOair deal was found by Cheapflights users on 4/30. 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 5/95:57 pm
DFW
-
ISP
1 stop15h 30m
Frontier
Wed 5/1311:00 am
ISP
-
DFW
1 stop21h 50m
Frontier
Deal found 4/30$252

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 May 4, 2026.

Round-trip from

$200
(CheapOair)

One-way from

$105
(Frontier)

Popular in

December

Cheapest in

September

Average price

$263
From Texas to Islip Long Island
Search Deals
One-way flight from Texas to Islip Long Island
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 4, 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

Price

Cheapest round-trip

DallasIslip

DFW - ISP

DFWISP

Dallas/Fort Worth

Fri 5/15

7:19 pm-10:05 am

1 stop13h 46m

Islip Long Island

Tue 5/19

5:38 pm-7:50 am

1 stop15h 12m

$200

DallasIslip

DFW - ISP

DFWISP

Dallas/Fort Worth

Thu 5/28

10:00 pm-10:05 am

1 stop11h 05m

Islip Long Island

Wed 6/10

7:50 pm-7:06 am

1 stop12h 16m

$210

DallasIslip

DFW - ISP

DFWISP

Dallas/Fort Worth

Tue 7/21

8:11 pm-9:58 am

1 stop12h 47m

Islip Long Island

Sat 7/25

10:48 am-7:33 am

1 stop21h 45m

$230

DallasIslip

DFW - ISP

DFWISP

Dallas/Fort Worth

Mon 6/15

8:34 am-8:57 pm

1 stop11h 23m

Islip Long Island

Sat 6/20

7:50 pm-7:00 am

1 stop12h 10m

$250

DallasIslip

DFW - ISP

DFWISP

Dallas/Fort Worth

Thu 5/28

10:00 pm-10:05 am

1 stop11h 05m

Islip Long Island

Mon 6/1

6:43 pm-12:11 pm

1 stop18h 28m

$250

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Fri 5/15

1:29 pm-10:05 am

1 stop19h 36m

Islip Long Island

Mon 5/18

11:00 am-9:00 am

1 stop23h 00m

$252

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Fri 6/12

1:07 pm-8:57 pm

1 stop6h 50m

Islip Long Island

Wed 6/17

9:52 pm-8:47 am

1 stop11h 55m

$263

DallasIslip

DFW - ISP

DFWISP

Dallas/Fort Worth

Thu 7/16

11:40 am-9:58 am

1 stop21h 18m

Islip Long Island

Mon 7/20

7:50 pm-12:23 pm

1 stop17h 33m

$270

DallasIslip

DFW - ISP

DFWISP

Dallas/Fort Worth

Sat 8/1

5:32 pm-10:03 am

1 stop15h 31m

Islip Long Island

Fri 8/14

7:50 pm-10:50 pm

1 stop28h 00m

$290

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Fri 6/12

1:07 pm-8:57 pm

1 stop6h 50m

Islip Long Island

Fri 6/19

9:52 pm-8:47 am

1 stop11h 55m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 60 resultsSorted by cheapest first
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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.
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

How much does it cost to fly round-trip from Texas to Islip, New York?

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.

  • What airport do you fly into for flights to Islip from Texas?

    Located just 7.2 mi from the city center, Islip Long Island (ISP) is the airport most travelers will use when flying to Islip from Texas.

  • How long is the flight from Texas to Islip, New York?

    A quick flight from Texas to Islip, New York can take about 6h 05m. Frontier provides one of the quickest options available for as low as $346. The distance from Texas to Islip, New York is about 1462 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Texas to Islip, New York?

    While some choose either Houston Hobby - Islip Long Island or Houston George Bush Intcntl - Islip Long Island, Dallas/Fort Worth - Islip Long Island is the most popular route from Texas to Islip, New York.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Texas to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Islip?

Book flights to Islip if you plan to visit one of these locations
Riverhead

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Alternative routes for Texas to Islip

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Texas to Islip

Discover the top 2 airlines 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 May 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$148Average$241FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$218Average$490FlexibilityNo cancel feeOn-time63%

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