ISP - HOU

$190 Find Cheap Flights from Islip to Houston Hobby Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to Hobby departing on 3/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Houston Hobby Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Houston, as well as popular online travel agencies
Travelers love KAYAK
41 299 237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$387
Southwest
Fri 11/28Fri 12/5
ISP - HOU • 1 stop
Cheapest one-way
$190
Southwest
Wed 3/25
ISP - HOU • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Hobby!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Islip to Hobby (ISP-HOU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to Hobby that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Islip to Hobby

Fri, Nov 28 - Fri, Dec 5
Southwest Logo
5:50 am - 3:15 pmISP-HOU
10h 25m1 stop
Southwest Logo
3:45 pm - 10:05 pmHOU-ISP
5h 20m1 stop
$387Southwest
Find Deal
Fri, Nov 28 - Fri, Dec 5
Southwest Logo
7:00 am - 12:55 pmISP-HOU
6h 55m1 stop
Southwest Logo
6:00 am - 3:20 pmHOU-ISP
8h 20m2 stops
$441Southwest
Find Deal
Sat, Apr 4 - Sat, Apr 4
Southwest Logo
6:00 am - 2:25 pmISP-HOU
9h 25m2 stops
Southwest Logo
4:15 pm - 11:25 pmHOU-ISP
6h 10m1 stop
$500Southwest
Find Deal
Fri, Nov 28 - Fri, Dec 5
Southwest Logo
5:50 am - 2:45 pmISP-HOU
9h 55m2 stops
Southwest Logo
2:00 pm - 10:05 pmHOU-ISP
7h 05m2 stops
$523Southwest
Find Deal
Sat, Apr 4 - Sat, Apr 4
Southwest Logo
6:00 am - 11:05 amISP-HOU
6h 05m1 stop
Southwest Logo
4:15 pm - 11:25 pmHOU-ISP
6h 10m1 stop
$537Southwest
Find Deal
Sat, Apr 4 - Sat, Apr 4
Southwest Logo
6:00 am - 1:55 pmISP-HOU
8h 55m2 stops
Southwest Logo
2:55 pm - 11:35 pmHOU-ISP
7h 40m2 stops
$547Southwest
Find Deal
Booking Insights

KAYAK's insights & trends for Islip to Hobby flights

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

What’s the cheapest day of the week to fly from Islip to Houston Hobby Airport?

The average price of all round-trip flights from Islip to Houston Hobby Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Islip to Houston Hobby Airport, look for departures on Saturdays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Houston Hobby Airport, Thursday is the cheapest day to fly and Tuesday is the most expensive.

Find deals

Good to know

Low seasonNovember
Cheapest flight$190
Best time to beat the crowds with an average 52% drop in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Islip to Houston Hobby Airport

When to book flights from Islip to Hobby

Are your dates flexible? Find out the best times to travel from Islip to Hobby based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Islip to Houston Hobby Airport flights

  • What is the cheapest flight from Islip to Houston Hobby Airport?

    In the last 3 days, the lowest price for a flight from Islip to Houston Hobby Airport was $190 for a one-way ticket and $387 for a round-trip.

  • Do I need a passport to fly between Islip and Houston Hobby Airport?

    A passport is not required to fly from Islip to Houston Hobby Airport.

  • Which airports will I be using when flying from Islip to Houston Hobby Airport?

    When flying out of Islip you will be using Islip Long Island. You will be landing at Houston Hobby Airport, also known as Houston Hobby.

  • Which aircraft models fly most regularly from Islip to Houston Hobby Airport?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Islip to Houston Hobby Airport?

    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 Houston Hobby Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston Hobby Airport from Islip 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 Houston Hobby Airport?

    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 to Houston Hobby Airport with an airline and back to Islip with another airline. Booking your flights between Islip and HOU can sometimes prove cheaper using this method.

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

    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 to Houston Hobby Airport from Islip up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Islip to Hobby

 
See real verified KAYAK customer reviews for airlines flying from Islip to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Islip to Hobby? 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 4241 reviews
7.5Entertainment
8.6Crew
8.1Boarding
7.0Food
8.0Comfort
Airline reviews

Full cans of soda would be nice. A choice between two snacks would be appreciated.

8.0 ExcellentMargaret, Oct 2025SAV - HOU
Read more Southwest reviews

Full cans of soda would be nice. A choice between two snacks would be appreciated.

Tried watching free movie and it kept freezing so I couldn’t finish.

I was re-booked onto another flight because my original flight was delayed and I would have missed my connector. I ended up in the “C” group after paying extra to be in the “A “ group on the original flight. At least if you’re going to re-book people, re-book them into the same group.

Flight was delayed due to plane not passing inspection And one of the crew had to time out and we had to wait for another one A 3 hour delay

Was good. I miss the free 2 checked bags. That was part of what made Southwest special

It was one and half hour late... Not sure if any other experience matters.

Multiple delays and gate changes. Arrived at final destination 6 hours late. All rental cars had been taken.

It was 2 hours 45 minutes late, for no apparently clear reason.

The movies using Southwest WiFi kept pausing and I had to restart multiple times.

It went well. Plane wasn't full. Will be great when assigned seating is in place

Everything you need to know for your flight from Islip to Hobby

Information on your arrival and departure airports

Islip (ISP)
Hobby (HOU)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.