Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

ISP - HOU

$222 Find cheap flights from Islip to Houston Hobby Airport

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to Hobby departing on 7/16. 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
0 bags
Wed 6/5
Wed 6/12

Search 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
In the last 7 days travelers have searched 42,830,901 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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

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

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

Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
5:25 pm - 6:38 pmISP-HOU
26h 13m1 stop
9:23 am - 8:26 amHOU-ISP
22h 03m1 stop
$222Frontier
Find Deal
Tue, Jul 16 - Mon, Jul 22

Flights from Islip to Hobby - Travel Insights & Trends

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 flights from Islip, New York 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 Mondays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Houston Hobby Airport, Monday is the cheapest day to fly and Saturday is the most expensive.

What is the cheapest month to fly from Islip, New York to Houston Hobby Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Islip, New York to Houston Hobby Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Islip, New York to Houston Hobby Airport is February, where tickets cost $258 on average. On the other hand, the most expensive months are December and January, where the average cost of tickets is $370 and $356 respectively.

How far in advance should I book a flight from Islip, New York to Houston Hobby Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Islip, New York to Houston Hobby Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Islip, New York to Houston Hobby Airport, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 62 days before departure.

Good to know

Cheapest flight

$222
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, New York to Houston Hobby Airport?

    In the last 3 days, the lowest price for a flight from Islip, New York to Houston Hobby Airport was $222 for a round-trip ticket.

  • 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.

See more FAQs

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.
6.2
FrontierOverall score based on 4099 reviews
5.8Comfort
4.9Entertainment
7.1Crew
5.2Food
6.6Boarding
Airline reviews

Not good 😐 Over priced baggage fees Small hard seats No wifi or entertainment options 😕

2.0 MediocreCharles, May 2024DEN - SEA
Read more about Frontier reviews

Not good 😐 Over priced baggage fees Small hard seats No wifi or entertainment options 😕

Didn't like anything!! Horrible flight. Small seating area and hard seats. Butt was sore after 2 hour flight to Seattle No entertainment or free refreshments No wifi or USB charging receptacles to charge phone entoute like other airliners Luggage rates were 3 times as much as competitors. Difficult to navigate online luggue process to pre pay before flight Overall bad experience WILL NEVER RIDE OR RECOMMEND FRONTIER TO FRIENDS OR FAMILY MEMBERS!!! THIS IS A SHAME!! MOST MESERIBLE FLIGHT OF MY LIFE!! AND I THOUGHT SPIRIT WAS 👎 YOU GOT THEM BEAD HANDS DOWN!!

Flight was a little late taking off. Seats are too upright, no ports to charge devices, no wifi, no entertainment

Six hour delay. Poor customer service. No voucher. Bad communication. Missed important appointments.

Our flight was delayed an hour, then when we got to board our flight finally, we were waiting in our seats for take off for 45 minutes before it was communicated that there was a maintenance issue therefore we waited on the plane for over an hour while that was resolved. We did not get to Phoenix until almost 3 hours after we were originally supposed to. This was the first and last time I will be flying Frontier.

Flight was canceled with little warning. Flight was rebooked through Ontario, California and connecting flight was delayed by over three hours. Frontier is living up to their Greyhound of the skies reputation for sure.

I purchased a carry on bag online…was supposed to cost $72 but after a whole slew of bs charges, the total was over $175.00. Because of these hidden charges, I will not even consider flying Frontier ever again. It’s just not worth the hassle. I’m scratching this company off my list forever.

Flight was OK. Seats were good no cell phone charges on the plane no TVs or entertainment.

There were 3 leg for the trip and each leg was delayed by 90 minutes or more. The boarding process takes forever with people waiting on the jetway even though most folks do not have carry-on. The whole process is poorly managed.

Flight cancelled and was told by a rude gate agent that they don’t accommodate on other airlines. Had to wait 5 hours for a connecting flight that had a 7 hour layover. Would not allow bags to be checked early so we couldn’t go through security .Had to rent a car for the afternoon to store bags and get a meal. Also incurred a hotel fee. No apology or reason given for the cancellation- just rudeness.

Islip - Houston Hobby Airport Flights

Departure:

Islip (ISP)United States

Destination:

Houston Hobby Airport (HOU)United States

Return flight deals:

Houston Hobby Airport - Islip

Cabin classes: