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Flights from Houston to Islip
Cheap flight deals from Houston to Islip
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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IAH 11:48 AM7h 21m1 stopsISP 8:09 PMHouston - Islip | Thu, Apr 10 | Frontier AirlinesISP 7:18 PM16h 40m1 stopsIAH 10:58 AMIslip - Houston | Wed, Apr 16 | Frontier AirlinesPHP 9,541 PHP 22,02056% OFF56% OFFPHP 22,020 PHP 9,541
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IAH 9:01 PM11h 59m1 stopsISP 10:00 AMHouston - Islip | Thu, Apr 24 | Frontier AirlinesISP 6:51 PM16h 54m1 stopsIAH 10:45 AMIslip - Houston | Mon, Apr 28 | Frontier AirlinesPHP 11,886 PHP 22,02046% OFF46% OFFPHP 22,020 PHP 11,886
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IAH 9:01 PM11h 59m1 stopsISP 10:00 AMHouston - Islip | Wed, Apr 23 | Frontier AirlinesISP 6:51 PM16h 55m1 stopsIAH 10:46 AMIslip - Houston | Wed, Apr 30 | Frontier AirlinesPHP 14,998 PHP 22,02032% OFF32% OFFPHP 22,020 PHP 14,998
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IAH 9:01 PM11h 59m1 stopsISP 10:00 AMHouston - Islip | Tue, Apr 22 | Frontier AirlinesISP 6:51 PM16h 54m1 stopsIAH 10:45 AMIslip - Houston | Sun, Apr 27 | Frontier AirlinesPHP 15,43730% OFFPHP 22,020 PHP 15,437
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IAH 12:03 PM6h 47m1 stopsISP 7:50 PMHouston - Islip | Sun, Apr 13 | Spirit AirlinesISP 7:15 PM17h 44m1 stopsIAH 11:59 AMIslip - Houston | Sat, Apr 19 | Frontier AirlinesPHP 15,60228% OFFPHP 22,020 PHP 15,602
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IAH 7:20 AM11h 30m1 stopsISP 7:50 PMHouston - Islip | Sun, Apr 13 | United AirlinesISP 7:15 PM17h 44m1 stopsIAH 11:59 AMIslip - Houston | Sat, Apr 19 | Frontier AirlinesPHP 17,09122% OFFPHP 22,020 PHP 17,091
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IAH 9:14 PM9h 56m1 stopsISP 8:10 AMHouston - Islip | Fri, Apr 4 | Frontier AirlinesISP 9:10 AM7h 33m1 stopsIAH 3:43 PMIslip - Houston | Mon, Apr 7 | Frontier AirlinesPHP 17,90719% OFFPHP 22,020 PHP 17,907
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IAH 9:14 PM9h 56m1 stopsISP 8:10 AMHouston - Islip | Fri, Apr 11 | Frontier AirlinesISP 9:04 PM16h 36m1 stopsIAH 12:40 PMIslip - Houston | Tue, Apr 15 | Frontier AirlinesPHP 18,63615% OFFPHP 22,020 PHP 18,636
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IAH 3:11 PM21h 17m1 stopsISP 1:28 PMHouston - Islip | Sat, Apr 5 | Frontier AirlinesISP 7:18 PM16h 40m1 stopsIAH 10:58 AMIslip - Houston | Wed, Apr 9 | Frontier AirlinesPHP 19,74110% OFFPHP 22,020 PHP 19,741
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IAH 7:20 AM7h 13m1 stopsISP 3:33 PMHouston - Islip | Sat, May 3 | United AirlinesISP 9:40 PM11h 56m1 stopsIAH 8:36 AMIslip - Houston | Sat, May 10 | Frontier AirlinesPHP 20,2598% OFFPHP 22,020 PHP 20,259
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HOU 1:00 PM17h 25m1 stopsISP Invalid DateHouston - Islip | Sun, Apr 6 | Normal AirlineISP 3:00 PM6hNonstopHOU 4:00 PMIslip - Houston | Tue, Apr 8 | Normal AirlineFind More FlightsFind More Flights
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IAH 9:14 PM9h 56m1 stopsISP 8:10 AMHouston - Islip | Fri, Apr 11 | Frontier AirlinesPHP 4,218 PHP 7,19241% OFF41% OFFPHP 7,192 PHP 4,218
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IAH 7:09 PM19h 14m1 stopsISP 3:23 PMHouston - Islip | Fri, Apr 25 | Frontier AirlinesPHP 5,316 PHP 7,19226% OFF26% OFFPHP 7,192 PHP 5,316
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IAH 11:39 AM19h 31m1 stopsISP 8:10 AMHouston - Islip | Fri, Apr 11 | Spirit AirlinesPHP 5,331 PHP 7,19226% OFF26% OFFPHP 7,192 PHP 5,331
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IAH 9:14 PM16h 14m1 stopsISP 2:28 PMHouston - Islip | Fri, Apr 4 | Frontier AirlinesPHP 5,58222% OFFPHP 7,192 PHP 5,582
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IAH 4:35 PM24h 24m1 stopsISP 5:59 PMHouston - Islip | Wed, Apr 23 | Spirit AirlinesPHP 5,64522% OFFPHP 7,192 PHP 5,645
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IAH 6:10 PM14h 50m1 stopsISP 10:00 AMHouston - Islip | Sun, Apr 27 | Spirit AirlinesPHP 5,86418% OFFPHP 7,192 PHP 5,864
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IAH 1:06 PM27h 53m1 stopsISP 5:59 PMHouston - Islip | Mon, Apr 28 | Spirit AirlinesPHP 5,87218% OFFPHP 7,192 PHP 5,872
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IAH 8:02 PM20h 57m1 stopsISP 5:59 PMHouston - Islip | Thu, Apr 24 | Spirit AirlinesPHP 6,30312% OFFPHP 7,192 PHP 6,303
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IAH 9:01 PM11h 59m1 stopsISP 10:00 AMHouston - Islip | Thu, Apr 24 | Frontier AirlinesPHP 6,45210% OFFPHP 7,192 PHP 6,452
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IAH 8:55 PM20h 4m1 stopsISP 5:59 PMHouston - Islip | Fri, Apr 25 | Spirit AirlinesPHP 6,6178% OFFPHP 7,192 PHP 6,617
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HOU 1:00 PM17h 25m1 stopsISP Invalid DateHouston - Islip | Sun, Apr 6 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Frequently Asked Questions
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When are flight tickets from Houston (HOU) to Islip (ISP) the cheapest?
Airlines adjust prices for flights from Houston to Islip based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Houston (HOU) to Islip (ISP) cost?
According to Trip.com's data, the lowest price is around PHP 22,132. -
What is the transportation method from the main airport to downtown in Islip?
- The distance from Long Island Macarthur Airport to downtown is about 11 km. It takes about 30 minutes by taxi.
How to find a cheap flight from Houston to Islip
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Houston to Islip. Book your flights at the right time and save more.
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Check One-way Fares
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Flight Info | Houston to Islip
Cheapest one-way flight price | PHP 4,217 |
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Off-season for travel | March |
Peak season for travel | January |
Flight distance | 2,356.52 km |
Popular airline | Frontier Airlines |
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