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$185+ Cheap flights from Islip, NY (ISP) to Hobby (HOU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — HOU
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheap flight deals from Islip to Hobby

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Hobby (HOU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$267
(Southwest)

One-way from

$185
(Southwest)

Popular in

March

Cheapest in

February

Average price

$200
Provider with most accurate pricing for Islip Long Island-Houston Hobby flight deals.
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Provider most trusted by Cheapflights users for Islip Long Island-Houston Hobby flights.
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From Islip Long Island to Houston Hobby
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One-way flight from Islip Long Island to Houston Hobby
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Highest demand for flights based on searches. 19% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Islip to Hobby

Cheapest flights from Islip to Hobby
Explore the most affordable flight options available from Islip to Hobby. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This Southwest deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/125:30 pmISP - HOU
1 stop6h 50mSouthwest
Sun 12/144:20 pmHOU - ISP
1 stop6h 30mSouthwest
Deal found 11/23$412

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Hobby that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Islip to Houston Hobby Airport that are best for you.

Fly from

Islip

Fly to

Hobby

Route

Depart

Return

Price

IslipHouston

ISP - HOU

ISPHOU

Islip Long Island

Wed 1/14

3:45 pm-8:45 pm

1 stop6h 00m

Houston Hobby

Wed 1/21

6:00 am-11:55 am

1 stop4h 55m

$267

IslipHouston

ISP - HOU

ISPHOU

Islip Long Island

Mon 2/9

4:05 pm-9:20 pm

1 stop6h 15m

Houston Hobby

Sun 2/15

6:00 am-11:55 am

1 stop4h 55m

$304

IslipHouston

ISP - HOU

ISPHOU

Islip Long Island

Thu 2/12

1:10 pm-12:35 am

1 stop12h 25m

Houston Hobby

Sun 2/15

6:00 am-11:55 am

1 stop4h 55m

$309

IslipHouston

ISP - HOU

ISPHOU

Islip Long Island

Thu 1/15

2:10 pm-10:20 pm

2 stops9h 10m

Houston Hobby

Sun 1/18

6:00 am-11:55 am

1 stop4h 55m

$309

IslipHouston

ISP - HOU

ISPHOU

Islip Long Island

Fri 12/12

5:30 pm-11:20 pm

1 stop6h 50m

Houston Hobby

Sun 12/14

4:20 pm-11:50 pm

1 stop6h 30m

$412

IslipHouston

ISP - HOU

ISPHOU

Islip Long Island

Sat 2/14

10:45 am-8:30 pm

1 stop10h 45m

Houston Hobby

Sun 2/22

6:00 am-5:00 pm

2 stops10h 00m

$508

IslipHouston

ISP - HOU

ISPHOU

Islip Long Island

Sun 12/21

6:55 am-1:40 pm

1 stop7h 45m

$185

IslipHouston

ISP - HOU

ISPHOU

Islip Long Island

Fri 12/19

6:00 am-7:25 pm

2 stops14h 25m

$276

IslipHouston

ISP - HOU

ISPHOU

Islip Long Island

Mon 12/22

6:25 am-7:25 pm

2 stops14h 00m

$334

IslipHouston

ISP - HOU

ISPHOU

Islip Long Island

Sun 12/21

2:04 pm-7:25 pm

3 stops30h 21m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 12 results
1
2

Compare providers for flights from Islip to Hobby

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to Hobby in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Islip, New York-Houston Hobby Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Islip, New York-Houston Hobby Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Islip, New York-Houston Hobby Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Islip, New York-Houston Hobby Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Islip, New York-Houston Hobby Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Islip to Hobby

Have a flexible travel schedule? Discover the best time to fly to Hobby from Islip with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Islip to Houston Hobby Airport

What is the cheapest month to book a flight from Islip, New York to Houston Hobby Airport?

Currently, November is the cheapest month in which you can book a flight from Islip, New York to Houston Hobby Airport (average of $71). Flying from Islip, New York to Houston Hobby Airport in December is currently the most expensive (average of $130). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Hobby

Get insights into the airlines that provide service to Hobby. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hobby. Reviews last updated November 26, 2025.
Peruse reviews from past customers who have flown with Southwest from Islip to Houston Hobby Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,254 reviews

Overall

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,254 reviews
Southwest
8.0
Very good
4,254 reviews

Overall

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Islip to Hobby. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Islip to Houston Hobby?

    Located just 7.2 mi from the city center, Islip Long Island is the airport most travelers will use when flying to Houston Hobby from Islip. Booking flights from Long Island (ISP) to Houston Hobby should be relatively easy as there are 0 daily outbound flights to Houston Hobby from 1 airline.

  • How long is the flight from Islip, New York to Houston Hobby Airport?

    There are many flights that can get you from Islip, New York to Houston Hobby Airport in 6h. Fly via Southwest to get the fastest option. The distance between Islip, New York and Houston Hobby Airport is about 1462 mi.

  • What is the cheapest airline to fly from Islip, New York to Houston Hobby Airport round-trip?

    According to our current data, Southwest ($343), offers the cheapest pricing from Islip, New York to Houston Hobby Airport. You may be able to fly from Islip, New York to Houston Hobby Airport for 4% less than the average price by searching for this airline.

  • Can I find deals for flights from Islip to Hobby that include hotel bookings?

    Yes. In addition to deals on Islip to Hobby flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islip to Hobby?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Hobby.

  • Can I find deals for business class flights from Islip to Hobby?

    Yes. Cheapflights offers flight deals from Islip to Hobby by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Islip, New York to Houston Hobby Airport?

    Currently, November is the cheapest month in which you can book a flight from Islip, New York to Houston Hobby Airport (average of $71). Flying from Islip, New York to Houston Hobby Airport in December is currently the most expensive (average of $130). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Houston Hobby Airport?

Book flights to Houston Hobby Airport if you plan to visit one of these locations
Sugar Land
Stafford
Pasadena
Kemah
Baytown
Freeport
Webster
West University Place
Texas City
Seabrook
Lake Jackson
Missouri City
Rosenberg
Pearland
League City
Nassau Bay

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Alternative routes for Islip to Hobby

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Islip to Hobby

Discover the top airline that operate flights from Islip to Hobby. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$343Average$446FlexibilityNo cancel feeOn-time63%

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