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$61+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — DFW
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Islip to Texas

Keep the following information in mind while searching for Islip to Texas flight deals. Data was last updated February 20, 2025.

Round-trip from

$110
(Frontier)

One-way from

$61
(Frontier)

Popular in

December

Cheapest in

January

Average price

$296
From Islip Long Island to Texas
Search Deals
One-way flight from Islip Long Island to Texas
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
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Find flight deals from Islip to Texas

Cheapest flights from Islip to Texas
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 February 20, 2025.

This Frontier deal was found by Cheapflights users on 2/19. 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 4/79:10 amISP - DFW
1 stop13h 34mFrontier
Wed 4/99:59 pmDFW - ISP
1 stop9h 11mFrontier
Deal found 2/19$110
This Frontier deal was found by Cheapflights users on 2/19. 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 3/59:04 pmISP - AUS
1 stop13h 05mFrontier
Sun 4/277:53 pmAUS - ISP
1 stop13h 07mFrontier
Deal found 2/19$150
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/38:25 pmISP - IAH
2 stops28h 51mMultiple Airlines
Fri 3/76:30 pmIAH - ISP
2 stops18h 25mMultiple Airlines
Deal found 2/19$211
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/39:04 pmISP - IAH
1 stop14h 08mFrontier
Wed 3/55:05 pmIAH - ISP
1 stop25h 59mFrontier
Deal found 2/19$215
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1610:50 amISP - DFW
2 stops33h 31mMultiple Airlines
Wed 3/193:01 pmDFW - ISP
2 stops20h 15mMultiple Airlines
Deal found 2/18$226
This Southwest deal was found by Cheapflights users on 2/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/316:00 amISP - HOU
1 stop7h 35mSouthwest
Wed 4/28:45 amHOU - ISP
1 stop5h 50mSouthwest
Deal found 2/20$335
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1012:56 pmISP - AUS
3 stops32h 13mMultiple Airlines
Fri 3/147:15 amAUS - ISP
3 stops29h 40mMultiple Airlines
Deal found 2/19$368
This JetBlue deal was found by Cheapflights users on 2/20. 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.
Sat 5/36:00 amISP - IAH
1 stop7h 20mJetBlue
Mon 5/51:15 pmIAH - ISP
1 stop6h 53mJetBlue
Deal found 2/20$392
This Southwest deal was found by Cheapflights users on 2/19. 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 3/176:00 pmISP - AUS
1 stop6h 00mSouthwest
Thu 3/201:15 pmAUS - ISP
2 stops9h 25mSouthwest
Deal found 2/19$424
This Southwest deal was found by Cheapflights users on 2/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/265:05 amISP - ELP
1 stop9h 15mSouthwest
Mon 6/305:35 amELP - ISP
2 stops9h 10mSouthwest
Deal found 2/20$432

Find flights from Islip to Texas within your budget

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 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Islip

Fly to

Texas

Route

Depart

Return

Price

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

Mon 4/7

9:10 am-9:44 pm

1 stop13h 34m

Dallas/Fort Worth

Wed 4/9

9:59 pm-8:10 am

1 stop9h 11m

$110

IslipAustin

ISP - AUS

ISPAUS

Islip Long Island

Wed 3/5

9:04 pm-9:09 am

1 stop13h 05m

Austin Bergstrom

Sun 4/27

7:53 pm-10:00 am

1 stop13h 07m

$150

IslipHouston

ISP - IAH

ISPIAH

Islip Long Island

Mon 3/3

8:25 pm-12:16 am

2 stops28h 51m

Houston George Bush Intcntl

Fri 3/7

6:30 pm-1:55 pm

2 stops18h 25m

$211

IslipHouston

ISP - IAH

ISPIAH

Islip Long Island

Mon 3/3

9:04 pm-10:12 am

1 stop14h 08m

Houston George Bush Intcntl

Wed 3/5

5:05 pm-8:04 pm

1 stop25h 59m

$215

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

Sun 3/16

10:50 am-7:21 pm

2 stops33h 31m

Dallas/Fort Worth

Wed 3/19

3:01 pm-12:16 pm

2 stops20h 15m

$226

IslipHouston

ISP - HOU

ISPHOU

Islip Long Island

Mon 3/31

6:00 am-12:35 pm

1 stop7h 35m

Houston Hobby

Wed 4/2

8:45 am-3:35 pm

1 stop5h 50m

$335

IslipAustin

ISP - AUS

ISPAUS

Islip Long Island

Mon 3/10

12:56 pm-8:09 pm

3 stops32h 13m

Austin Bergstrom

Fri 3/14

7:15 am-1:55 pm

3 stops29h 40m

$368

IslipHouston

ISP - IAH

ISPIAH

Islip Long Island

Sat 5/3

6:00 am-12:20 pm

1 stop7h 20m

Houston George Bush Intcntl

Mon 5/5

1:15 pm-9:08 pm

1 stop6h 53m

$392

IslipAustin

ISP - AUS

ISPAUS

Islip Long Island

Mon 3/17

6:00 pm-11:00 pm

1 stop6h 00m

Austin Bergstrom

Thu 3/20

1:15 pm-11:40 pm

2 stops9h 25m

$424

IslipEl Paso

ISP - ELP

ISPELP

Islip Long Island

Thu 6/26

5:05 am-12:20 pm

1 stop9h 15m

El Paso

Mon 6/30

5:35 am-4:45 pm

2 stops9h 10m

$432

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 23 results
1
2
3

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.
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.

Travel insights for flights from Islip to Texas

Get recent, data-driven insights about flights from Islip to Texas including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Islip, New York to Texas?

Currently, August is the cheapest month in which you can book a flight from Islip, New York to Texas (average of $216). Flying from Islip, New York to Texas in March is currently the most expensive (average of $295). 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.

What is the cheapest time of day to fly from ISP to TX?

Find hourly flight availability from Islip to Texas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Islip, New York to Texas as you normally would.

Rainfall in Texas by month

Plan your trip to Texas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Texas ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Texas when rainfall is around 3.2 in.

Temperature in Texas by month

Plan your trip to Texas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Texas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 February 20, 2025.
Read reviews from past customers who have flown Southwest, JetBlue and Frontier from Islip to Texas. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

JetBlue
7.4
Good
3,070 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Frontier
6.0
Okay
3,355 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

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.

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

    If you book a flight to Texas from Islip, you will be flying from Long Island, which is the city’s only airport. Islip Long Island (ISP) is located 7.2 mi from the center of Islip.

  • What are the cheapest airlines to fly from Islip, New York to Texas one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $61. However, be on the lookout for offers from Southwest and JetBlue, as they are both options that can get you from Islip, New York to Texas for a low price.

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

    When deciding which route to take from Islip, New York to Texas consider Islip Long Island - Dallas/Fort Worth, Islip Long Island - Houston Hobby or Islip Long Island - Houston George Bush Intcntl as they are the most popular.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Islip, New York to Texas?

    Currently, August is the cheapest month in which you can book a flight from Islip, New York to Texas (average of $216). Flying from Islip, New York to Texas in March is currently the most expensive (average of $295). 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.

See more FAQs

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Alternative routes for Islip to Texas

See prices for flight routes from nearby airports that may be better suited for you.
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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 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$52Average$250FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$346Average$434FlexibilityNo cancel feeOn-time63%
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