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Cheap flights from Texas to New York from $115

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 9/30. 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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Find the cheapest flights from Texas to New York

Cheap round-trip flights

Frontier Logo
8:37 pm - 10:37 amIAH-ISP
13h 00m1 stop
Frontier Logo
9:49 am - 4:43 pmISP-IAH
7h 54m1 stop
$150Frontier
Find Deal
Fri, Oct 24 - Mon, Oct 27
Frontier Logo
7:46 pm - 10:37 amDFW-ISP
13h 51m1 stop
Frontier Logo
4:58 pm - 11:14 amISP-DFW
19h 16m1 stop
$153Frontier
Find Deal
Fri, Oct 24 - Mon, Oct 27
Frontier Logo
8:11 pm - 9:04 amDFW-ISP
11h 53m1 stop
Frontier Logo
4:58 pm - 10:11 amISP-DFW
18h 13m1 stop
$155Frontier
Find Deal
Thu, Oct 16 - Mon, Oct 20
Frontier Logo
11:21 am - 8:42 pmDFW-ISP
8h 21m1 stop
Frontier Logo
4:58 pm - 9:50 amISP-DFW
17h 52m1 stop
$164Frontier
Find Deal
Tue, Oct 7 - Sat, Oct 11
Frontier Logo
8:18 pm - 10:55 amDFW-ISP
13h 37m1 stop
Frontier Logo
11:25 am - 7:49 amISP-DFW
21h 24m1 stop
$168Frontier
Find Deal
Fri, Oct 3 - Sun, Oct 5
Frontier Logo
7:57 pm - 9:04 amIAH-ISP
12h 07m1 stop
Frontier Logo
9:47 pm - 7:04 amISP-IAH
10h 17m1 stop
$183Frontier
Find Deal
Sun, Oct 19 - Sun, Oct 26
Multiple Airlines Logo
8:48 pm - 10:37 amAUS-ISP
12h 49m1 stop
Multiple Airlines Logo
4:58 pm - 9:30 amISP-AUS
17h 32m1 stop
$254Multiple Airlines
Find Deal
Thu, Nov 13 - Sat, Nov 15
Southwest Logo
1:10 pm - 10:05 pmAUS-ISP
7h 55m2 stops
Southwest Logo
12:55 pm - 7:00 pmISP-AUS
7h 05m2 stops
$360Southwest
Find Deal
Wed, Dec 10 - Wed, Dec 17
Southwest Logo
5:40 am - 12:15 pmAUS-ISP
5h 35m1 stop
Southwest Logo
3:55 pm - 8:50 pmISP-AUS
5h 55m1 stop
$392Southwest
Find Deal
Wed, Dec 17 - Wed, Dec 24
Southwest Logo
5:40 am - 12:15 pmAUS-ISP
5h 35m1 stop
Southwest Logo
12:55 pm - 7:00 pmISP-AUS
7h 05m2 stops
$397Southwest
Find Deal
Wed, Dec 17 - Wed, Dec 24

Frontier flights from Texas to Islip

Our best Frontier deals on Texas to Islip flight tickets
Frontier
Oct 24
IAH8:37 pmHouston George Bush Intcntl
13h 00m
1 stop
ISP10:37 amIslip Long Island
Oct 27
ISP9:49 amIslip Long Island
7h 54m
1 stop
IAH4:43 pmHouston George Bush Intcntl
$150
Find similar
Frontier
Oct 24
DFW7:46 pmDallas/Fort Worth
13h 51m
1 stop
ISP10:37 amIslip Long Island
Oct 27
ISP4:58 pmIslip Long Island
19h 16m
1 stop
DFW11:14 amDallas/Fort Worth
$153
Find similar
Frontier
Oct 6
DFW8:18 pmDallas/Fort Worth
23h 24m
1 stop
ISP8:42 pmIslip Long Island
Oct 9
ISP9:49 amIslip Long Island
10h 12m
1 stop
DFW7:01 pmDallas/Fort Worth
$155
Find similar

Southwest flights from Texas to Islip

Our best Southwest deals on Texas to Islip flight tickets
Southwest
Dec 10
AUS1:10 pmAustin Bergstrom
7h 55m
2 stops
ISP10:05 pmIslip Long Island
Dec 17
ISP12:55 pmIslip Long Island
7h 05m
2 stops
AUS7:00 pmAustin Bergstrom
$360
Find similar
Southwest
Dec 17
AUS5:40 amAustin Bergstrom
5h 35m
1 stop
ISP12:15 pmIslip Long Island
Dec 24
ISP3:55 pmIslip Long Island
5h 55m
1 stop
AUS8:50 pmAustin Bergstrom
$392
Find similar
Southwest
Dec 17
AUS5:40 amAustin Bergstrom
5h 35m
1 stop
ISP12:15 pmIslip Long Island
Dec 24
ISP12:55 pmIslip Long Island
7h 05m
2 stops
AUS7:00 pmAustin Bergstrom
$397
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 22, 2025.
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

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Fri 10/24

8:37 pm-10:37 am

1 stop13h 00m

Islip Long Island

Mon 10/27

9:49 am-4:43 pm

1 stop7h 54m

$150

DallasIslip

DFW - ISP

DFWISP

Dallas/Fort Worth

Fri 10/24

7:46 pm-10:37 am

1 stop13h 51m

Islip Long Island

Mon 10/27

4:58 pm-11:14 am

1 stop19h 16m

$153

DallasIslip

DFW - ISP

DFWISP

Dallas/Fort Worth

Thu 10/16

8:11 pm-9:04 am

1 stop11h 53m

Islip Long Island

Mon 10/20

4:58 pm-10:11 am

1 stop18h 13m

$155

DallasIslip

DFW - ISP

DFWISP

Dallas/Fort Worth

Tue 10/7

11:21 am-8:42 pm

1 stop8h 21m

Islip Long Island

Sat 10/11

4:58 pm-9:50 am

1 stop17h 52m

$164

DallasIslip

DFW - ISP

DFWISP

Dallas/Fort Worth

Fri 10/3

8:18 pm-10:55 am

1 stop13h 37m

Islip Long Island

Sun 10/5

11:25 am-7:49 am

1 stop21h 24m

$168

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Sun 10/19

7:57 pm-9:04 am

1 stop12h 07m

Islip Long Island

Sun 10/26

9:47 pm-7:04 am

1 stop10h 17m

$183

AustinIslip

AUS - ISP

AUSISP

Austin Bergstrom

Thu 11/13

8:48 pm-10:37 am

1 stop12h 49m

Islip Long Island

Sat 11/15

4:58 pm-9:30 am

1 stop17h 32m

$254

AustinIslip

AUS - ISP

AUSISP

Austin Bergstrom

Wed 12/10

1:10 pm-10:05 pm

2 stops7h 55m

Islip Long Island

Wed 12/17

12:55 pm-7:00 pm

2 stops7h 05m

$360

AustinIslip

AUS - ISP

AUSISP

Austin Bergstrom

Wed 12/17

5:40 am-12:15 pm

1 stop5h 35m

Islip Long Island

Wed 12/24

3:55 pm-8:50 pm

1 stop5h 55m

$392

AustinIslip

AUS - ISP

AUSISP

Austin Bergstrom

Wed 12/17

5:40 am-12:15 pm

1 stop5h 35m

Islip Long Island

Wed 12/24

12:55 pm-7:00 pm

2 stops7h 05m

$397

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Texas to Islip

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

What is the cheapest day to depart on your flight to Islip?

On average, the least expensive day to fly to Islip from Texas is on a Friday. momondo users have found tickets for Friday departures for as low as $401. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Texas to Islip on a Sunday will generally be more expensive and average around $606. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Islip?

Flying to Islip from Texas in the evening is the least expensive time of day to depart. momondo users have found prices as low as $479 when looking at flights departing in the evening. Flights in the morning are often more expensive with an average ticket price of $569.

Can stopping save me money on Texas to Islip flights?

You could potentially save up to 15% on your flight if you consider stops on a Texas to Islip flight.

Cheap Texas to Islip flight deals and tips

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

Direct flights

None
There are no direct flights from Texas to Islip. There are no popular flight routes from Texas to Islip.
Search flight deals

  • 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?

  • 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

Compare and see reviews for airlines that fly from Texas to Islip with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $275Free CancellationRating
8.0
4,244 reviews
Search Southwest flights

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
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Sag Harbor
Southampton
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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