How long does it take to fly to Islip, New York?

The flight from Texas to Islip, New York depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Houston (a popular airport in Texas) to New York John F Kennedy Intl Airport (the most popular airport in Islip, New York), then the flight time is 3h 30m on average. If you fly from Dallas (another popular airport in Texas) to New York John F Kennedy Intl Airport, then the average flight time is 3h 32m.

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

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

What airlines fly to Islip, New York?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Islip, New York from Texas according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 6 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Texas to Islip Long Island Airport are updated daily.

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

The number of operators available for flights from Texas to Islip Long Island Airport is 1 as of June 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Texas to Islip Long Island Airport.

What documentation or ID do you need to fly to Islip Long Island Airport?

The necessary travel and health documents for your Islip Long Island Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$121 Cheap Flights from Texas to Islip, New York in 2026

Find the cheapest flights from Texas to New York

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:37 am - 6:14 pm

DFW

ISP

29h 37m

1 stop

7:46 pm - 9:03 am

ISP

DFW

14h 17m

1 stop

$242Frontier

Fri, Sep 4 - Mon, Sep 7

8:57 am - 9:53 am

IAH

ISP

23h 56m

1 stop

7:09 pm - 2:32 pm

ISP

IAH

20h 23m

1 stop

$242Frontier

Thu, Aug 20 - Mon, Aug 24

5:30 am - 7:01 pm

DFW

ISP

12h 31m

1 stop

10:57 am - 7:03 pm

ISP

DFW

9h 06m

1 stop

$246Frontier

Sat, Aug 1 - Wed, Aug 5

7:23 pm - 9:53 am

IAH

ISP

13h 30m

1 stop

10:57 am - 8:45 am

ISP

IAH

22h 48m

1 stop

$250Frontier

Thu, Jul 16 - Wed, Jul 22

5:25 am - 2:50 pm

HOU

ISP

8h 25m

1 stop

5:35 pm - 12:10 am

ISP

HOU

7h 35m

1 stop

$273Southwest

Sat, Jul 25 - Sat, Aug 1

5:25 am - 2:50 pm

HOU

ISP

8h 25m

1 stop

5:55 am - 1:50 pm

ISP

HOU

8h 55m

2 stops

$278Southwest

Sat, Jul 25 - Sat, Aug 1

7:23 pm - 9:53 am

IAH

ISP

13h 30m

1 stop

8:43 pm - 8:45 am

ISP

IAH

37h 02m

2 stops

$334Multiple Airlines

Thu, Aug 6 - Mon, Aug 10

8:02 pm - 4:47 pm

IAH

ISP

19h 45m

2 stops

10:57 am - 6:25 pm

ISP

IAH

8h 28m

1 stop

$337Multiple Airlines

Mon, Jul 20 - Wed, Jul 22

1:00 pm - 9:49 pm

IAH

ISP

7h 49m

1 stop

6:00 am - 11:47 am

ISP

IAH

6h 47m

1 stop

$345JetBlue

Tue, Sep 1 - Wed, Sep 2

12:50 pm - 9:49 pm

AUS

ISP

7h 59m

1 stop

6:00 am - 1:59 pm

ISP

AUS

8h 59m

1 stop

$403JetBlue

Tue, Sep 1 - Wed, Sep 2

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Southwest flights from Texas to Islip, New York

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

Southwest

Jul 25

HOU5:25 amHouston Hobby

8h 25m

1 stop

ISP2:50 pmIslip Long Island

Aug 1

ISP5:35 pmIslip Long Island

7h 35m

1 stop

HOU12:10 amHouston Hobby

$273

Southwest

Jul 25

HOU5:25 amHouston Hobby

8h 25m

1 stop

ISP2:50 pmIslip Long Island

Aug 1

ISP5:55 amIslip Long Island

8h 55m

2 stops

HOU1:50 pmHouston Hobby

$278

Southwest

Aug 6

HOU5:05 amHouston Hobby

5h 50m

1 stop

ISP11:55 amIslip Long Island

Aug 20

ISP6:10 amIslip Long Island

7h 05m

1 stop

HOU12:15 pmHouston Hobby

$338

JetBlue flights from Texas to Islip, New York

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

JetBlue

Sep 1

IAH1:00 pmHouston George Bush Intcntl

7h 49m

1 stop

ISP9:49 pmIslip Long Island

Sep 2

ISP6:00 amIslip Long Island

6h 47m

1 stop

IAH11:47 amHouston George Bush Intcntl

$345

JetBlue

Jul 30

IAH1:00 pmHouston George Bush Intcntl

7h 44m

1 stop

ISP9:44 pmIslip Long Island

Aug 5

ISP6:00 amIslip Long Island

10h 47m

1 stop

IAH3:47 pmHouston George Bush Intcntl

$364

JetBlue

Jul 15

IAH1:00 pmHouston George Bush Intcntl

7h 44m

1 stop

ISP9:44 pmIslip Long Island

Jul 21

ISP4:58 pmIslip Long Island

7h 04m

1 stop

IAH11:02 pmHouston George Bush Intcntl

$367

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasIslip

DFW - ISP

DFWISP

Dallas/Fort Worth

Fri 9/4

11:37 am-6:14 pm

1 stop29h 37m

Islip Long Island

Mon 9/7

7:46 pm-9:03 am

1 stop14h 17m

$242

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Thu 8/20

8:57 am-9:53 am

1 stop23h 56m

Islip Long Island

Mon 8/24

7:09 pm-2:32 pm

1 stop20h 23m

$242

DallasIslip

DFW - ISP

DFWISP

Dallas/Fort Worth

Sat 8/1

5:30 am-7:01 pm

1 stop12h 31m

Islip Long Island

Wed 8/5

10:57 am-7:03 pm

1 stop9h 06m

$246

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Thu 7/16

7:23 pm-9:53 am

1 stop13h 30m

Islip Long Island

Wed 7/22

10:57 am-8:45 am

1 stop22h 48m

$250

HoustonIslip

HOU - ISP

HOUISP

Houston Hobby

Sat 7/25

5:25 am-2:50 pm

1 stop8h 25m

Islip Long Island

Sat 8/1

5:35 pm-12:10 am

1 stop7h 35m

$273

HoustonIslip

HOU - ISP

HOUISP

Houston Hobby

Sat 7/25

5:25 am-2:50 pm

1 stop8h 25m

Islip Long Island

Sat 8/1

5:55 am-1:50 pm

2 stops8h 55m

$278

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Thu 8/6

7:23 pm-9:53 am

1 stop13h 30m

Islip Long Island

Mon 8/10

8:43 pm-8:45 am

2 stops37h 02m

$334

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Mon 7/20

8:02 pm-4:47 pm

2 stops19h 45m

Islip Long Island

Wed 7/22

10:57 am-6:25 pm

1 stop8h 28m

$337

Quickest round-trip

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Tue 9/1

1:00 pm-9:49 pm

1 stop7h 49m

Islip Long Island

Wed 9/2

6:00 am-11:47 am

1 stop6h 47m

$345

AustinIslip

AUS - ISP

AUSISP

Austin Bergstrom

Tue 9/1

12:50 pm-9:49 pm

1 stop7h 59m

Islip Long Island

Wed 9/2

6:00 am-1:59 pm

1 stop8h 59m

$403

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 Texas to Islip, New York

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

Other information

What is the cheapest month to fly to Islip, New York?

The month of December is, on average, the cheapest month to fly to Islip, New York from Texas, with most prices found around $0. If you aren’t able to travel to Islip, New York during the month of December, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $148.

What is the cheapest Texas to Islip Long Island flight route?

Fly from Dallas Love Field to Islip Long Island for the best Texas - Islip Long Island flight prices

What cabin class options are available on Texas to Islip, New York flights?

There is only 1 cabin class available to choose from on Texas to Islip, New York flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 47% on your flight if you consider stops on a Texas to Islip, New York flight.

Cheap Texas to Islip, New York flight deals and tips

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

Fastest flight time	5h 25m
Direct flights	None

The fastest flight from Texas to Islip, New York takes 5h 25m

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

Search flight deals

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

When did momondo last update prices for flights from Texas to Islip Long Island Airport?
Prices for flights from Texas to Islip Long Island Airport are updated daily.
How many operators does momondo search for flights from Texas to Islip Long Island Airport?
The number of operators available for flights from Texas to Islip Long Island Airport is 1 as of June 2026.
How old do you have to be to fly from Texas to Islip Long Island Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Texas to Islip Long Island Airport.
What documentation or ID do you need to fly to Islip Long Island Airport?
The necessary travel and health documents for your Islip Long Island Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Texas to Islip, New York

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

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $218	Free Cancellation	Rating 7.9 4,246 reviews		Search Southwest flights

Montauk

Riverhead

Southampton

Sag Harbor

Amagansett

Why use momondo?

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

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

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

All flight searches from Texas to Islip on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Texas to Islip 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 Texas to Islip right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Islip, momondo offers a useful price alert feature which will track prices for flights to Islip from Texas and alert you when they change.

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Cheap flights from Texas to New York from $121

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Texas to New York departing on 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Southwest flights from Texas to Islip, New York

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

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

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

What is the cheapest month to fly to Islip, New York?

What is the cheapest Texas to Islip Long Island flight route?

What cabin class options are available on Texas to Islip, New York flights?

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

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

What airlines fly to Islip, New York?

How long does it take to fly to Islip, New York?

Cheap Texas to Islip, New York flight deals and tips

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

Fastest flight time

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

Best airlines flying from Texas to Islip, New York

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

Traveling to a place near New York?

Why use momondo?

An easier way to manage your Islip, New York trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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List of cabin classes available on flights landing in New York. Availability may vary depending on flight origin and airline.

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