$119 Find Cheap Flights from Islip to Texas - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Islip to Texas

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Sort by: Cheapest
Houston
5h 35m2 stops
from $254per person
Dallas
7h 19m2 stops
from $280per person
Austin
5h 30m2 stops
from $318per person
San Antonio
5h 55m2 stops
from $323per person
Lubbock
9h 30m4 stops
from $418per person
Amarillo
7h 15m4 stops
from $514per person
El Paso
10h 05m4 stops
from $579per person
Abilene
23h 55m4 stops
from $981per person
Booking Insights

KAYAK's insights & trends for Islip to Texas flights

Get data-powered insights and trends into flights from Islip to Texas to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Islip to Texas?

The cheapest month for flights from Islip to Texas is February, when tickets cost $182 (return) on average. On the other hand, the most expensive months are July and September, when the average cost of round-trip tickets is $812 and $610 respectively.

Good to know

Low season

February

Cheapest flight

$119
Best time to beat the crowds with an average 58% drop in price.
Most popular time to fly and prices are also 70% lower on average.
Flight from Islip to Houston George Bush Airport

FAQs - booking Texas flights

  • How does KAYAK find such low prices on flights from Islip to Texas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Islip to Texas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islip to Texas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islip to Texas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Islip to Texas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Islip to Texas with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islip to Texas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Islip to Texas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Islip to Texas

 
Need help choosing which airline to fly with from Islip to Texas? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4190 reviews
8.1Boarding
7.5Entertainment
7.0Food
8.6Crew
8.0Comfort
Airline reviews

Delayed and once landed waited very long for the luggage

6.0 GoodIngeborg, Sep 2026
Read more Southwest reviews

Delayed and once landed waited very long for the luggage

Great job Southwest! My family doesn't fly often but we felt safe the whole time.

SW can't get their wifi right. I upgrade to insure wifi service but the last two trips had intermittent service. Not worth the extra costs.

One major problem that was very unprofessional and uncalled for. Plane landed and we had to wait 20 minutes to get off the plane since they were waiting for someone to come to the gate to drive the jetway. Southwest couldn't have someone available and waiting for the plane to land? Is there only one person in Hobby airport who knows to drive the jetway? Was he at lunch? In the bar? Uncomfortable and uncalled for!

Southwest is kind of a slum airline. It’s gotten more expensive over the years for less and less service. I am a Southwest Chase Visa card holder and was forced to choose a seat in the 26th row in the middle seat. However my wife who is a rewards member but doesn’t hold a card or anything else, gets randomly assigned a normally paid seat in row 6! How does that work?

The seat was not comfortable. 1D. My back was sore all night and the next day.

One of the best airlines for fast boarding, on time arrivals, and top notch service!

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

Snacks are always pretzels. Why can't you also offer peanuts ?

Frontier is good until they cancel your flight. Way too many cancellations.

Terrible. Delayed my family flight for several hours affecting family plans

Flight was delayed and then my second leg was completely canceled. Had to get a refund

When I wanted to check in 3 hours prior to boarding time, the employees mentioned “a little over an hour delay” so I waited for an hour then I went to go look for food in the terminal and most people from that flight were in the same area looking for food. Finally I decided after food to check to see if it’s anytime closer and now it’s 2 mins until boarding closes?! What are you kidding me? I didn’t receive anything via sms about boarding now nor via email or on the intercom. I luckily made it through, barely, and then there’s no room for my carry on mind you I’m in the very first row so I had to place my purse in one further row back and my carry on sections down. Not sure who pays for better seats to get your stuff placed all over the plane but that was the worst experience I’ve ever had flying with anyone.

baggage clamed had to wait over a hour and half for all people on my flight it was terrible

My flight was canceled I was promised a reginf still not received.

The confirmation # CK8GNW and my name was not recognized/in Frontier system. I was able to check in on Frintier app so i went to the Frontier ticket agent, at time they told me that my name/ confirmation did not show up as a purchased ticket. I had to purchase a new ticket that cost $289.00 one way.

Worst airline experience. They were rude and kept changing our seats and/or giving our seats away so our family didn’t get to sit with each other. Almost everyone we dealt with at both airports with this airline was rude. The app kept giving us wrong information making things take longer. Dealing with them before TSA can take close to an hour…longer than I’ve ever had to deal with before. Never using this airline again.

It was a short flight so no food or entertainment….

Crew was excellent. Plane was small cramped Airbus A320. Seats were narrow.

More options for your flight from Islip to Texas

Complete your trip to Texas with a hotel stay or car rental