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ISP - HOU

$388 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 12/18. 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.
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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 47,107,125 times on KAYAK, and here is why:

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Cheap Flight Deals from Islip to Houston Hobby Airport (ISP-HOU)

 
These are the cheapest deals for flights from Islip to Hobby currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Islip to Hobby

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Islip to Hobby.

Recent one-way flight deals from Islip to Hobby

Only flying one-way? Below are some of the best one-way flight deals from Islip to Hobby found on KAYAK recently.

Recent last minute flight deals from Islip to Hobby

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Islip to Hobby.

Recent direct flight deals from Islip to Hobby

The latest deals for direct flights from Islip to Hobby so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Islip to Hobby

Find recent round-trip train or bus tickets from Islip to Hobby.

All round-trip flight deals to Hobby

The cheapest plane tickets to Hobby found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
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12:10 pm - 6:55 pmISP-HOU
7h 45m1 stop
9:15 pm - 9:55 amHOU-ISP
11h 40m1 stop
$388Southwest
Find Deal
Wed, Dec 18 - Thu, Dec 19
11:15 am - 6:55 pmISP-HOU
8h 40m2 stops
9:15 pm - 9:55 amHOU-ISP
11h 40m1 stop
$393Southwest
Find Deal
Wed, Dec 18 - Thu, Dec 19
11:15 am - 6:55 pmISP-HOU
8h 40m2 stops
6:00 am - 3:45 pmHOU-ISP
8h 45m2 stops
$428Southwest
Find Deal
Wed, Dec 18 - Thu, Dec 19
3:15 pm - 11:30 pmISP-HOU
9h 15m1 stop
7:45 am - 6:20 pmHOU-ISP
9h 35m1 stop
$476Southwest
Find Deal
Sun, Dec 22 - Thu, Jan 2
3:15 pm - 11:30 pmISP-HOU
9h 15m1 stop
8:00 am - 6:20 pmHOU-ISP
9h 20m2 stops
$481Southwest
Find Deal
Sun, Dec 22 - Thu, Jan 2
2:05 pm - 9:30 pmISP-HOU
8h 25m1 stop
7:45 am - 6:20 pmHOU-ISP
9h 35m1 stop
$496Southwest
Find Deal
Mon, Dec 23 - Thu, Jan 2
2:05 pm - 9:30 pmISP-HOU
8h 25m1 stop
8:00 am - 6:20 pmHOU-ISP
9h 20m2 stops
$501Southwest
Find Deal
Mon, Dec 23 - Thu, Jan 2
10:30 am - 7:10 pmISP-HOU
9h 40m2 stops
2:30 pm - 11:55 pmHOU-ISP
8h 25m2 stops
$576Southwest
Find Deal
Sun, Dec 22 - Thu, Jan 2
10:30 am - 7:10 pmISP-HOU
9h 40m2 stops
2:30 pm - 11:55 pmHOU-ISP
8h 25m2 stops
$596Southwest
Find Deal
Mon, Dec 23 - Thu, Jan 2
ISP-HOU
1462 mimulti-stop
Multiple Airlines
Find Deal

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 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 Thursday, as it's usually the priciest day. When flying back from Houston Hobby Airport, Monday is the cheapest day to fly and Tuesday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Islip 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 to Houston Hobby Airport is September, where tickets cost $228 on average. On the other hand, the most expensive months are December and January, where the average cost of tickets is $369 and $329 respectively.

How far in advance should I book a flight from Islip 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 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 to Houston Hobby Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 113 days before departure.

Good to know

Cheapest flight

$388
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 $388 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

Book cheap flights from Islip to Houston

One-way flight deals

multi-stopMultiple Airlines
1462 miISP-HOU

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

Information on your arrival and departure airports

Hobby (HOU)
Islip (ISP)

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