$138+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — HOU
Sep 22 — Sep 291
Round-trip
1 adult, Economy
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Find cheap flights from Islip to Hobby with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Islip to Hobby
Cheapest
Best
Last-minute
One-way
Cheapest flights from Islip to HobbyExplore 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 August 23, 2026.
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 August 23, 2026.
This Southwest deal was found by Cheapflights users on 8/19. 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.
Tue 10/1312:50 pm -
2 stops8h 05m
Thu 10/2910:00 am -
1 stop6h 00m
Deal found 8/19![Southwest logo]()
$366
This Southwest deal was found by Cheapflights users on 8/19. 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.
Tue 10/1312:50 pm -
2 stops8h 05m
Fri 10/305:25 am -
1 stop8h 05m
Deal found 8/19![Southwest logo]()
$376
This Southwest deal was found by Cheapflights users on 8/19. 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.
Sat 10/103:50 pm -
1 stop6h 55m
Mon 10/126:00 am -
2 stops7h 30m
Deal found 8/19![Southwest logo]()
$390
This Southwest deal was found by Cheapflights users on 8/21. 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 10/95:40 pm -
1 stop7h 30m
Sun 10/118:35 pm -
1 stop12h 45m
Deal found 8/21![Southwest logo]()
$406
This Southwest deal was found by Cheapflights users on 8/19. 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.
Thu 12/34:05 pm -
1 stop5h 45m
Tue 2/166:45 am -
1 stop8h 10m
Deal found 8/19![Southwest logo]()
$411
Best flights from Islip to HobbyDiscover carefully curated flight deals from Islip to Hobby that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
Discover carefully curated flight deals from Islip to Hobby that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
This Southwest deal was found by Cheapflights users on 8/19. 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.
Tue 10/1312:50 pm -
2 stops8h 05m
Thu 10/2910:00 am -
1 stop6h 00m
Deal found 8/19![Southwest logo]()
$366
This Southwest deal was found by Cheapflights users on 8/19. 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.
Tue 10/1312:50 pm -
2 stops8h 05m
Fri 10/305:25 am -
1 stop8h 05m
Deal found 8/19![Southwest logo]()
$376
This Southwest deal was found by Cheapflights users on 8/21. 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.
Sat 10/103:50 pm -
1 stop6h 55m
Mon 10/126:00 am -
2 stops7h 30m
Deal found 8/21![Southwest logo]()
$390
This Southwest deal was found by Cheapflights users on 8/21. 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 10/95:40 pm -
1 stop7h 30m
Sun 10/118:35 pm -
1 stop12h 45m
Deal found 8/21![Southwest logo]()
$406
This Southwest deal was found by Cheapflights users on 8/19. 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.
Thu 12/34:05 pm -
1 stop5h 45m
Tue 2/166:45 am -
1 stop8h 10m
Deal found 8/19![Southwest logo]()
$411
Last-minute flights from Islip to HobbyDiscover last-minute flight deals from Islip to Hobby. Data last updated August 23, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Hobby. Data last updated August 23, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 8/19. 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.
Thu 8/2012:35 pm -
1 stop6h 10m
Thu 8/275:05 am -
1 stop5h 50m
Deal found 8/19![Southwest logo]()
$930
This Southwest deal was found by Cheapflights users on 8/22. 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.
Sun 8/2312:45 pm -
2 stops7h 55m
Sat 8/2910:40 am -
2 stops9h 05m
Deal found 8/22![Southwest logo]()
$941
This Southwest deal was found by Cheapflights users on 8/19. 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.
Sun 8/234:35 pm -
1 stop6h 10m
Tue 8/256:05 am -
1 stop5h 05m
Deal found 8/19![Southwest logo]()
$1,043
This Southwest deal was found by Cheapflights users on 8/18. 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.
Tue 9/110:30 am -
1 stop7h 25m
Fri 9/41:15 pm -
1 stop7h 20m
Deal found 8/18![Southwest logo]()
$556
This Southwest deal was found by Cheapflights users on 8/22. 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.
Sun 9/612:20 pm -
1 stop6h 00m
Thu 9/101:15 pm -
1 stop7h 20m
Deal found 8/22![Southwest logo]()
$485
One-way flights from Islip to HobbySearch for one-way flight options from Islip to Hobby. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
Search for one-way flight options from Islip to Hobby. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
This Southwest deal was found by Cheapflights users on 8/22. 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.
Wed 9/1610:55 am -
1 stop6h 15m
Deal found 8/22![Southwest logo]()
$138
This Southwest deal was found by Cheapflights users on 8/20. 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.
Thu 9/176:10 am -
1 stop7h 05m
Deal found 8/20![Southwest logo]()
$200
Find 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 August 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $366 (Southwest) |
One-way from | $138 (Southwest) |
Popular in | July |
Cheapest in | November |
Average price | $298 |
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 7,457,451 searches. Data last updated August 23, 2026.
Use the filters below to find and compare flights from Islip to Houston Hobby Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IslipHouston
ISP Islip Long Island - HOU Houston Hobby
ISPHOU
Islip Long Island
Tue 10/13
12:50 pm-7:55 pm
2 stops8h 05m
Houston Hobby
Thu 10/29
10:00 am-5:00 pm
1 stop6h 00m
$366
IslipHouston
ISP Islip Long Island - HOU Houston Hobby
ISPHOU
Islip Long Island
Tue 10/13
12:50 pm-7:55 pm
2 stops8h 05m
Houston Hobby
Fri 10/30
5:25 am-2:30 pm
1 stop8h 05m
$376
IslipHouston
ISP Islip Long Island - HOU Houston Hobby
ISPHOU
Islip Long Island
Sat 10/10
3:50 pm-9:45 pm
1 stop6h 55m
Houston Hobby
Mon 10/12
6:00 am-2:30 pm
2 stops7h 30m
$390
IslipHouston
ISP Islip Long Island - HOU Houston Hobby
ISPHOU
Islip Long Island
Fri 10/9
5:40 pm-12:10 am
1 stop7h 30m
Houston Hobby
Sun 10/11
8:35 pm-10:20 am
1 stop12h 45m
$406
Quickest round-trip
IslipHouston
ISP Islip Long Island - HOU Houston Hobby
ISPHOU
Islip Long Island
Thu 12/3
4:05 pm-8:50 pm
1 stop5h 45m
Houston Hobby
Tue 2/16
6:45 am-3:55 pm
1 stop8h 10m
$411
Cheapest one-way
Quickest one-way
IslipHouston
ISP Islip Long Island - HOU Houston Hobby
ISPHOU
Islip Long Island
Wed 9/16
10:55 am-4:10 pm
1 stop6h 15m
$138
IslipHouston
ISP Islip Long Island - HOU Houston Hobby
ISPHOU
Islip Long Island
Thu 9/17
6:10 am-12:15 pm
1 stop7h 05m
$200
Sorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Islip, New York-Houston Hobby Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islip, New York-Houston Hobby Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
ISP-HOU
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.
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 August 23, 2026.
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.
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
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.
Traveling to a place near Houston Hobby Airport?
Book flights to Houston Hobby Airport if you plan to visit one of these locationsSugar Land
Stafford
Pearland
Webster
West University Place
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Kemah
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Baytown
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Other flights to Hobby
Explore flights to Hobby departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 23, 2026.
Islip and Hobby flights
Browse other Islip and Hobby flight options. Last updated on August 23, 2026.
Other flights from Islip
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Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated August 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$266 | Average$474 | FlexibilityNo cancel fee | On-time63% |