What airlines fly to Texas?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Texas from Islip, New York according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Texas. Keep in mind that there are 6 different airlines that fly to Texas on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Islip Long Island to Texas?

Frontier, Southwest, and JetBlue are the most popular carriers operating from Islip Long Island to Texas

When did momondo last update prices for flights from Islip Long Island Airport to Texas?

Prices for flights from Islip Long Island Airport to Texas were last updated today.

How many operators does momondo search for flights from Islip Long Island Airport to Texas?

As of August 2026, there are 2 operators available to choose from for flights from Islip Long Island Airport to Texas.

How old do you have to be to fly from Islip Long Island Airport to Texas?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Texas.

What documentation or ID do you need to fly to Texas?

The travel and health documents required for your trip to Texas can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Texas. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$109 Cheap Flights from Islip, New York to Texas in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Islip, New York to Texas

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:43 pm - 9:14 pmISP Islip Long Island-IAH Houston George Bush Intcntl

28h 31m1 stop Orlando

4:21 pm - 4:58 pmIAH Houston George Bush Intcntl-ISP Islip Long Island

23h 37m1 stop Orlando

$219Frontier

Mon, Sep 21 - Wed, Sep 30

4:13 pm - 2:54 pmISP Islip Long Island-DFW Dallas/Fort Worth

23h 41m2 stops Orlando Atlanta Hartsfield-Jackson

9:44 pm - 2:33 pmDFW Dallas/Fort Worth-ISP Islip Long Island

15h 49m1 stop Orlando

$238Frontier

Fri, Oct 23 - Mon, Oct 26

4:13 pm - 9:12 amISP Islip Long Island-DFW Dallas/Fort Worth

17h 59m1 stop Orlando

8:39 am - 9:33 amDFW Dallas/Fort Worth-ISP Islip Long Island

23h 54m2 stops Atlanta Hartsfield-Jackson Orlando

$241Frontier

Wed, Oct 21 - Sat, Oct 24

5:43 pm - 9:14 pmISP Islip Long Island-IAH Houston George Bush Intcntl

28h 31m1 stop Orlando

9:04 pm - 4:58 pmIAH Houston George Bush Intcntl-ISP Islip Long Island

18h 54m2 stops Atlanta Hartsfield-Jackson Orlando

$241Frontier

Mon, Sep 21 - Wed, Sep 30

1:38 pm - 9:57 amISP Islip Long Island-AUS Austin Bergstrom

21h 19m2 stops Wilmington New Hanover County Orlando

10:52 am - 3:03 pmAUS Austin Bergstrom-ISP Islip Long Island

27h 11m1 stop Orlando

$255Multiple Airlines

Tue, Oct 13 - Mon, Oct 19

12:00 pm - 12:12 pmISP Islip Long Island-DFW Dallas/Fort Worth

25h 12m2 stops Raleigh-Durham Atlanta Hartsfield-Jackson

9:54 pm - 4:58 pmDFW Dallas/Fort Worth-ISP Islip Long Island

18h 04m1 stop Orlando

$261Multiple Airlines

Wed, Sep 9 - Wed, Sep 16

12:00 pm - 12:22 amISP Islip Long Island-DFW Dallas/Fort Worth

13h 22m2 stops Raleigh-Durham Detroit Metropolitan Wayne County

9:44 pm - 2:33 pmDFW Dallas/Fort Worth-ISP Islip Long Island

15h 49m1 stop Orlando

$265Multiple Airlines

Wed, Oct 21 - Mon, Oct 26

6:10 am - 12:25 pmISP Islip Long Island-SAT San Antonio

7h 15m1 stop Baltimore/Washington

11:30 am - 9:10 pmSAT San Antonio-ISP Islip Long Island

8h 40m2 stops Dallas Love Field Baltimore/Washington

$294Southwest

Thu, Sep 10 - Wed, Sep 16

4:05 pm - 9:20 pmISP Islip Long Island-SAT San Antonio

6h 15m1 stop Baltimore/Washington

5:30 am - 4:15 pmSAT San Antonio-ISP Islip Long Island

9h 45m1 stop Baltimore/Washington

$294Southwest

Wed, Dec 2 - Mon, Dec 7

6:10 am - 12:25 pmISP Islip Long Island-SAT San Antonio

7h 15m1 stop Baltimore/Washington

6:30 am - 5:00 pmSAT San Antonio-ISP Islip Long Island

9h 30m1 stop Baltimore/Washington

$294Southwest

Thu, Sep 10 - Wed, Sep 16

Cheap last minute flights

Enter your travel dates to find the best prices.

7:46 pm - 12:23 pmISP Islip Long Island-DFW Dallas/Fort Worth

17h 37m1 stop Tampa

11:37 am - 6:14 pmDFW Dallas/Fort Worth-ISP Islip Long Island

29h 37m1 stop Orlando

$353Frontier

Fri, Aug 14 - Fri, Aug 21

7:46 pm - 12:23 pmISP Islip Long Island-DFW Dallas/Fort Worth

17h 37m1 stop Tampa

10:08 am - 7:01 pmDFW Dallas/Fort Worth-ISP Islip Long Island

7h 53m1 stop Tampa

$363Frontier

Sat, Aug 15 - Sat, Aug 29

7:46 pm - 9:03 amISP Islip Long Island-DFW Dallas/Fort Worth

14h 17m1 stop Tampa

8:05 pm - 6:14 pmDFW Dallas/Fort Worth-ISP Islip Long Island

21h 09m1 stop Orlando

$380Frontier

Mon, Aug 17 - Wed, Aug 19

2:28 pm - 7:33 amISP Islip Long Island-DFW Dallas/Fort Worth

18h 05m2 stops Raleigh-Durham Orlando

8:05 pm - 6:14 pmDFW Dallas/Fort Worth-ISP Islip Long Island

21h 09m1 stop Orlando

$540Multiple Airlines

Fri, Aug 14 - Fri, Aug 21

7:46 pm - 12:23 pmISP Islip Long Island-DFW Dallas/Fort Worth

17h 37m1 stop Tampa

4:10 pm - 9:05 amDFW Dallas/Fort Worth-ISP Islip Long Island

15h 55m2 stops Fort Lauderdale Orlando

$617Multiple Airlines

Sat, Aug 15 - Sat, Aug 29

10:57 am - 7:15 pmISP Islip Long Island-DFW Dallas/Fort Worth

9h 18m1 stop Orlando

8:05 pm - 9:53 amDFW Dallas/Fort Worth-ISP Islip Long Island

12h 48m1 stop Orlando

$642Frontier

Mon, Aug 17 - Wed, Aug 19

7:46 pm - 9:03 amISP Islip Long Island-DFW Dallas/Fort Worth

14h 17m1 stop Tampa

4:10 pm - 9:05 amDFW Dallas/Fort Worth-ISP Islip Long Island

15h 55m2 stops Fort Lauderdale Orlando

$677Multiple Airlines

Mon, Aug 17 - Wed, Aug 19

5:30 am - 11:55 amISP Islip Long Island-HOU Houston Hobby

7h 25m1 stop Baltimore/Washington

6:25 am - 2:55 pmHOU Houston Hobby-ISP Islip Long Island

7h 30m1 stop Orlando

$817Southwest

Sat, Aug 15 - Wed, Aug 19

5:30 am - 1:55 pmISP Islip Long Island-HOU Houston Hobby

9h 25m2 stops Baltimore/Washington Atlanta Hartsfield-Jackson

8:00 am - 4:55 pmHOU Houston Hobby-ISP Islip Long Island

7h 55m1 stop Baltimore/Washington

$822Southwest

Sat, Aug 15 - Wed, Aug 19

5:30 am - 1:55 pmISP Islip Long Island-HOU Houston Hobby

9h 25m2 stops Baltimore/Washington Atlanta Hartsfield-Jackson

12:30 pm - 9:05 pmHOU Houston Hobby-ISP Islip Long Island

7h 35m2 stops Dallas Love Field Baltimore/Washington

$844Southwest

Sat, Aug 15 - Wed, Aug 19

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Frontier flights from Islip, New York to Texas

Our best Frontier deals on Islip, New York to Texas flight tickets

Frontier

Sep 21

ISP5:43 pmIslip Long Island

28h 31m

1 stop

IAH9:14 pmHouston George Bush Intcntl

Sep 30

IAH4:21 pmHouston George Bush Intcntl

23h 37m

1 stop

ISP4:58 pmIslip Long Island

$219

Frontier

Oct 23

ISP4:13 pmIslip Long Island

23h 41m

2 stops

DFW2:54 pmDallas/Fort Worth

Oct 26

DFW9:44 pmDallas/Fort Worth

15h 49m

1 stop

ISP2:33 pmIslip Long Island

$238

Frontier

Oct 21

ISP4:13 pmIslip Long Island

17h 59m

1 stop

DFW9:12 amDallas/Fort Worth

Oct 24

DFW8:39 amDallas/Fort Worth

23h 54m

2 stops

ISP9:33 amIslip Long Island

$241

JetBlue flights from Islip, New York to Texas

Our best JetBlue deals on Islip, New York to Texas flight tickets

JetBlue

Sep 8

ISP6:00 amIslip Long Island

6h 48m

1 stop

AUS11:48 amAustin Bergstrom

Sep 18

AUS3:45 pmAustin Bergstrom

6h 37m

1 stop

ISP11:22 pmIslip Long Island

$305

JetBlue

Sep 11

ISP7:00 amIslip Long Island

9h 47m

1 stop

IAH3:47 pmHouston George Bush Intcntl

Sep 13

IAH12:58 pmHouston George Bush Intcntl

9h 24m

1 stop

ISP11:22 pmIslip Long Island

$307

JetBlue

Oct 14

ISP6:00 amIslip Long Island

6h 48m

1 stop

AUS11:48 amAustin Bergstrom

Oct 19

AUS1:00 pmAustin Bergstrom

7h 35m

1 stop

ISP9:35 pmIslip Long Island

$350

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipHouston

ISP Islip Long Island - IAH Houston George Bush Intcntl

ISPIAH

Islip Long Island

Mon 9/21

5:43 pm-9:14 pm

1 stop28h 31m

Houston George Bush Intcntl

Wed 9/30

4:21 pm-4:58 pm

1 stop23h 37m

$219

IslipDallas

ISP Islip Long Island - DFW Dallas/Fort Worth

ISPDFW

Islip Long Island

Fri 10/23

4:13 pm-2:54 pm

2 stops23h 41m

Dallas/Fort Worth

Mon 10/26

9:44 pm-2:33 pm

1 stop15h 49m

$238

IslipDallas

ISP Islip Long Island - DFW Dallas/Fort Worth

ISPDFW

Islip Long Island

Wed 10/21

4:13 pm-9:12 am

1 stop17h 59m

Dallas/Fort Worth

Sat 10/24

8:39 am-9:33 am

2 stops23h 54m

$241

IslipHouston

ISP Islip Long Island - IAH Houston George Bush Intcntl

ISPIAH

Islip Long Island

Mon 9/21

5:43 pm-9:14 pm

1 stop28h 31m

Houston George Bush Intcntl

Wed 9/30

9:04 pm-4:58 pm

2 stops18h 54m

$241

IslipAustin

ISP Islip Long Island - AUS Austin Bergstrom

ISPAUS

Islip Long Island

Tue 10/13

1:38 pm-9:57 am

2 stops21h 19m

Austin Bergstrom

Mon 10/19

10:52 am-3:03 pm

1 stop27h 11m

$255

IslipDallas

ISP Islip Long Island - DFW Dallas/Fort Worth

ISPDFW

Islip Long Island

Wed 9/9

12:00 pm-12:12 pm

2 stops25h 12m

Dallas/Fort Worth

Wed 9/16

9:54 pm-4:58 pm

1 stop18h 04m

$261

IslipDallas

ISP Islip Long Island - DFW Dallas/Fort Worth

ISPDFW

Islip Long Island

Wed 10/21

12:00 pm-12:22 am

2 stops13h 22m

Dallas/Fort Worth

Mon 10/26

9:44 pm-2:33 pm

1 stop15h 49m

$265

Quickest round-trip

IslipSan Antonio

ISP Islip Long Island - SAT San Antonio

ISPSAT

Islip Long Island

Thu 9/10

6:10 am-12:25 pm

1 stop7h 15m

San Antonio

Wed 9/16

11:30 am-9:10 pm

2 stops8h 40m

$294

IslipSan Antonio

ISP Islip Long Island - SAT San Antonio

ISPSAT

Islip Long Island

Wed 12/2

4:05 pm-9:20 pm

1 stop6h 15m

San Antonio

Mon 12/7

5:30 am-4:15 pm

1 stop9h 45m

$294

IslipSan Antonio

ISP Islip Long Island - SAT San Antonio

ISPSAT

Islip Long Island

Thu 9/10

6:10 am-12:25 pm

1 stop7h 15m

San Antonio

Wed 9/16

6:30 am-5:00 pm

1 stop9h 30m

$294

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Islip, New York to Texas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Texas?

The cheapest month to fly to Texas from Islip, New York is in February. Flight prices, which tend to average around $182, are often lower during this time because this is during the off-season. If you don’t want to visit Texas in February, then you should wait until November to fly from Islip, New York, when ticket prices are also cheap, with an average price of $194.

Can stopping save me money on Islip, New York to Texas flights?

You could potentially save up to 39% on your flight if you consider stops on a Islip, New York to Texas flight.

Cheap Islip, New York to Texas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Texas

Fastest flight time	5h 20m
Direct flights	None

The fastest flight from Islip, New York to Texas takes 5h 20m

There are no direct flights from Islip, New York to Texas. There are no popular flight routes from Islip, New York to Texas.

Search flight deals

Frequently asked questions about flying from Islip, New York to Texas

When did momondo last update prices for flights from Islip Long Island Airport to Texas?
Prices for flights from Islip Long Island Airport to Texas were last updated today.
How many operators does momondo search for flights from Islip Long Island Airport to Texas?
As of August 2026, there are 2 operators available to choose from for flights from Islip Long Island Airport to Texas.
How old do you have to be to fly from Islip Long Island Airport to Texas?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Texas.
What documentation or ID do you need to fly to Texas?
The travel and health documents required for your trip to Texas can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Texas. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Islip, New York to Texas

Compare and see reviews for airlines that fly from Islip, New York to Texas with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $115	Free Cancellation	Rating 5.6 2,700 reviews		Search Frontier flights
Southwest	PriceFrom $266	Free Cancellation	Rating 8.0 4,217 reviews		Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Texas?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Islip to Texas. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Islip to Texas with flexible booking policies on momondo?

Flights from Islip to Texas with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Islip to Texas?

Once you have performed a search for Islip to Texas flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Islip to Texas right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Islip to Texas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Texas and let you know when they change.