HOU - ISP

$150 Find Cheap Flights from Houston Hobby Airport to Islip

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hobby to Islip departing on 6/17. 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 Islip

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Islip, 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 Houston to Islip, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$314
Southwest
Thu 6/4Mon 6/8
HOU - ISP • 1 stop
Cheapest one-way
$150
Southwest
Wed 6/17
HOU - ISP • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Hobby and Islip. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $327 (round-trip)
Shortest trip • 5h 27m (one-way)
Insights
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We hope you love your trip to Islip!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Hobby to Islip (HOU-ISP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hobby to Islip 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 Hobby to Islip

Thu, Jun 4 - Mon, Jun 8
Southwest Logo
8:35 pm - 8:20 am
HOU
-
ISP
10h 45m
1 stop
Southwest Logo
5:50 pm - 12:05 am
ISP
-
HOU
7h 15m
2 stops
$314Southwest
Mon, Jun 8 - Fri, Jun 12
Southwest Logo
8:35 pm - 8:05 am
HOU
-
ISP
10h 30m
1 stop
Southwest Logo
6:00 am - 12:15 pm
ISP
-
HOU
7h 15m
1 stop
$327Southwest
Mon, Jun 8 - Fri, Jun 12
Southwest Logo
8:35 pm - 8:05 am
HOU
-
ISP
10h 30m
1 stop
Southwest Logo
5:50 pm - 12:05 am
ISP
-
HOU
7h 15m
2 stops
$333Southwest
Mon, Jun 8 - Fri, Jun 12
Southwest Logo
7:00 pm - 8:05 am
HOU
-
ISP
12h 05m
2 stops
Southwest Logo
5:50 pm - 12:45 am
ISP
-
HOU
7h 55m
2 stops
$338Southwest
Thu, Jun 11 - Mon, Jun 15
Southwest Logo
8:40 pm - 10:30 am
HOU
-
ISP
12h 50m
1 stop
Southwest Logo
6:05 pm - 11:45 pm
ISP
-
HOU
6h 40m
1 stop
$346Southwest
Sat, Jul 18 - Wed, Jul 29
Southwest Logo
5:25 am - 2:50 pm
HOU
-
ISP
8h 25m
1 stop
Southwest Logo
8:55 am - 4:30 pm
ISP
-
HOU
8h 35m
1 stop
$349Southwest
Thu, Jun 11 - Mon, Jun 15
Southwest Logo
8:40 pm - 10:30 am
HOU
-
ISP
12h 50m
1 stop
Southwest Logo
5:50 pm - 12:05 am
ISP
-
HOU
7h 15m
2 stops
$352Southwest
Sat, Jul 18 - Wed, Jul 29
Southwest Logo
1:20 pm - 11:10 pm
HOU
-
ISP
8h 50m
2 stops
Southwest Logo
4:40 pm - 11:40 pm
ISP
-
HOU
8h 00m
2 stops
$354Southwest
Sat, Jul 18 - Wed, Jul 29
Southwest Logo
10:15 am - 4:55 pm
HOU
-
ISP
5h 40m
1 stop
Southwest Logo
6:00 am - 1:15 pm
ISP
-
HOU
8h 15m
1 stop
$368Southwest
Fri, Jun 5 - Fri, Jun 12
Southwest Logo
3:25 pm - 11:35 pm
HOU
-
ISP
7h 10m
1 stop
Southwest Logo
3:05 pm - 9:55 pm
ISP
-
HOU
7h 50m
2 stops
$370Southwest
Booking Insights

KAYAK's insights & trends for Hobby to Islip flights

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

What is the most popular layover airport when flying from Houston Hobby Airport to Islip?

Percentage of 1-stop round-trip flights from Houston Hobby Airport to Islip chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Baltimore (BWI) is the top choice – 91% of KAYAK users who clicked on 1-stop flights from Houston Hobby Airport to Islip picked an itinerary connecting there.

What is the cheapest layover airport when flying from Houston Hobby Airport to Islip?

Average round-trip price for 1-stop flights from Houston Hobby Airport to Islip clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Orlando (MCO) offer the most affordable fares, with an average round-trip price of $327.

Which layover airport offers the shortest total travel time from Houston Hobby Airport to Islip?

Shortest average total travel time for 1-stop one-way flights from Houston Hobby Airport to Islip via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Baltimore (BWI) for the shortest journey. The average one-way travel time for flights connecting there is 5h 27m.

Which layover airport has the quickest connection when flying from Houston Hobby Airport to Islip?

Average layover duration at different layover airports for 1-stop one-way flights from Houston Hobby Airport to Islip, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Baltimore (BWI) often has the shortest layovers from Houston Hobby Airport to Islip, with an average of 1h 46m.

Good to know

Cheapest flight$150
Flight from Houston Hobby Airport to Islip

When to book flights from Hobby to Islip

Are your dates flexible? Find out the best times to travel from Hobby to Islip 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 Houston Hobby Airport to Islip flights

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

    In the last 3 days, the lowest price for a flight from Houston Hobby Airport to Islip was $150 for a one-way ticket and $314 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

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

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

    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 Houston Hobby Airport to Islip.

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

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

    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 Islip with an airline and back to Houston Hobby Airport with another airline. Booking your flights between Houston Hobby Airport and ISP 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 Houston Hobby Airport to Islip?

    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 Islip from Houston Hobby Airport 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 Hobby to Islip

 
See real verified KAYAK customer reviews for airlines flying from Houston to Islip. 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 Hobby to Islip? 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 4298 reviews
8.6Crew
8.1Boarding
7.0Food
7.5Entertainment
8.0Comfort
Airline reviews

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

10.0 Excellentdebra, Apr 2026
LBB - LAS
Read more Southwest reviews

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

The new seat assignment thing is wierd. If you don’t pay for a seat they always assign you a middle seat regardless of how many people are on the flight. Idk… the new company that bought Southwest is trying to make it more profitable, but I’m just not seeing it. The flight attendants aren’t having as much fun anymore. It just feels like the airline is slowly dying. IMO. We shall see if Southwest is the next Toy’s R Us.

The Air hostess were very rude on my flight from Houston to Austin . Their regular communication itself felt a they are shouting at people.

Plane was late. Zero service for 2+ hour flight and it was not that bumpy.

Had a great flight. Delayed takeoff, but comfortable. Snacks were good.

I have roller bag with food and medication told me I couldn't bring on my 2nd flight today. 15 years flying with SW never an issue with that bag.

Great flight. Good snacks and drinks. Grateful it was free. The flight from Nashville to louisville, i think her name was Tracy (not sure that's right) super awesome, nice and cheerful. She really enjoyed being at work today! She was the person who scanned the boarding pass on flight wn941. She should be recommended for a raise !

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

Flight was hours late, unable to sit next to spouse, I have had so much better experiences. Substantially better, only saving grace was that it was a short flight.

I was assigned seat 7E, yet my boarding was Group 5, which caused me to have to put my luggage in the back of the plance above `19 or 20 aisle, as passengers who had boarded earlier took the overhead bins in the front. SW needs to monitor bin space and ensure that bin space above the seat are aligned to those sitting near their seats. Also the seating assignments needs to align with group number. Maybe board those last first and so on? Having said the ALL the passengers on the plane were gracious enough to allow me and other passengers in this dilema to retrieve our luggage and helped us along the way. I always love the flight staff, as always their fantastic and I can't rave about them enough!

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

Information on your arrival and departure airports