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$75+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — DFW
ene. 25 — feb. 11
sáb. 1/25
sáb. 2/1
1 adult, Economy
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Cheap flight deals from Islip to Texas

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Texas (USTX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 20, 2025.

Round-trip from

$110
(Frontier)

One-way from

$75
(Cheapflightsfares)
From Islip Long Island to Texas
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One-way flight from Islip Long Island to Texas
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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 enero 20, 2025.

This Frontier deal was found by Cheapflights users on 1/20. 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.
lun. 3/39:04 pmISP - DFW
1 stop13h 31mFrontier
jue. 3/65:40 amDFW - ISP
1 stop7h 13mFrontier
Deal found 1/20$110
This Frontier deal was found by Cheapflights users on 1/20. 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.
lun. 4/79:10 amISP - IAH
1 stop7h 33mFrontier
jue. 4/1012:49 pmIAH - ISP
1 stop6h 45mFrontier
Deal found 1/20$130
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/67:20 pmISP - IAH
3 stops23h 05mMultiple Airlines
dom. 2/96:10 amIAH - ISP
3 stops11h 30mMultiple Airlines
Deal found 1/20$234
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/610:50 amISP - DFW
3 stops12h 23mMultiple Airlines
sáb. 2/86:23 pmDFW - ISP
3 stops23h 17mMultiple Airlines
Deal found 1/20$299
This Southwest deal was found by Cheapflights users on 1/20. 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.
vie. 5/1611:45 amISP - HOU
1 stop7h 55mSouthwest
lun. 5/199:15 amHOU - ISP
1 stop6h 10mSouthwest
Deal found 1/20$366
This Southwest deal was found by Cheapflights users on 1/20. 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.
jue. 3/2711:20 amISP - AUS
1 stop10h 00mSouthwest
lun. 3/317:10 amAUS - ISP
1 stop10h 10mSouthwest
Deal found 1/20$427
This Southwest deal was found by Cheapflights users on 1/20. 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.
jue. 4/36:00 pmISP - SAT
1 stop6h 15mSouthwest
dom. 4/65:00 pmSAT - ISP
1 stop5h 55mSouthwest
Deal found 1/20$479
This Cheapflightsfares deal was found by Cheapflights users on 1/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/273:46 pmISP - AUS
1 stop6h 04mFrontier
mar. 7/18:43 amAUS - ISP
1 stop7h 32mFrontier
Deal found 1/19$719

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 enero 20, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

lun. 3/3

9:04 pm-9:35 am

1 stop13h 31m

Dallas/Fort Worth

jue. 3/6

5:40 am-1:53 pm

1 stop7h 13m

$110

IslipHouston

ISP - IAH

ISPIAH

Islip Long Island

lun. 4/7

9:10 am-3:43 pm

1 stop7h 33m

Houston George Bush Intcntl

jue. 4/10

12:49 pm-8:34 pm

1 stop6h 45m

$130

IslipHouston

ISP - IAH

ISPIAH

Islip Long Island

jue. 2/6

7:20 pm-5:25 pm

3 stops23h 05m

Houston George Bush Intcntl

dom. 2/9

6:10 am-6:40 pm

3 stops11h 30m

$234

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

jue. 2/6

10:50 am-10:13 pm

3 stops12h 23m

Dallas/Fort Worth

sáb. 2/8

6:23 pm-6:40 pm

3 stops23h 17m

$299

IslipHouston

ISP - HOU

ISPHOU

Islip Long Island

vie. 5/16

11:45 am-6:40 pm

1 stop7h 55m

Houston Hobby

lun. 5/19

9:15 am-4:25 pm

1 stop6h 10m

$366

IslipAustin

ISP - AUS

ISPAUS

Islip Long Island

jue. 3/27

11:20 am-8:20 pm

1 stop10h 00m

Austin Bergstrom

lun. 3/31

7:10 am-6:20 pm

1 stop10h 10m

$427

IslipSan Antonio

ISP - SAT

ISPSAT

Islip Long Island

jue. 4/3

6:00 pm-11:15 pm

1 stop6h 15m

San Antonio

dom. 4/6

5:00 pm-11:55 pm

1 stop5h 55m

$479

IslipHouston

ISP - IAH

ISPIAH

Islip Long Island

mié. 3/5

9:41 am-4:03 pm

1 stop7h 22m

$75

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

jue. 1/30

12:43 pm-7:42 pm

1 stop7h 59m

$89

IslipAustin

ISP - AUS

ISPAUS

Islip Long Island

jue. 3/6

9:04 pm-8:54 am

1 stop12h 50m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 13 results
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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 enero 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 enero 20, 2025.
Read reviews from past customers who have flown Frontier and Southwest 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
4,659 reviews

Food

7.2

Entertainment

7.7

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Reviews

1 / 10

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
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Food

7.2

Entertainment

7.7

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Reviews

1 / 10

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
3,201 reviews
Southwest
8.1
Very good
4,659 reviews

Food

7.2

Entertainment

7.7

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Reviews

1 / 10

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
6.1
Okay
3,440 reviews
Southwest
8.1
Very good
4,659 reviews

Food

7.2

Entertainment

7.7

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Reviews

1 / 10

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 $75. However, be on the lookout for offers from JetBlue and Southwest, 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 airline flying from Islip to Texas

Discover the top airline 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 enero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$52Average$250FlexibilityNo cancel feeOn-time62%
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