IAH - ISP

$131 Find Cheap Flights from Houston George Bush Airport to Islip - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$340
Typical prices: $260-$260
Frontier
Mon 11/19Thu 11/22
IAH - ISP • 1 stop
Cheapest one-way
$131
Typical prices: $135-$198
Multiple Airlines
Sat 12/1
IAH - ISP • 2 stops
Nonstop flights
There are currently no direct flights between Houston George Bush Intcntl Airport and Islip. You'll need to take a connecting flight to reach the destination.
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Cheap Flights from George Bush Intcntl to Islip (IAH-ISP)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from George Bush Intcntl to Islip

Thu, Nov 19 - Sun, Nov 22
Frontier Logo
12:27 pm - 3:45 pmIAH  Houston George Bush Intcntl-ISP Islip Long Island
26h 18m1 stop Orlando
Frontier Logo
4:40 pm - 12:25 amISP  Islip Long Island-IAH Houston George Bush Intcntl
8h 45m1 stop Orlando
$340Frontier
Fri, Nov 13 - Mon, Nov 16
JetBlue Logo
5:46 pm - 9:37 pmIAH  Houston George Bush Intcntl-ISP Islip Long Island
26h 51m1 stop Fort Lauderdale
JetBlue Logo
6:00 am - 4:56 pmISP  Islip Long Island-IAH Houston George Bush Intcntl
11h 56m1 stop Fort Lauderdale
$428JetBlue
Wed, Nov 25 - Wed, Dec 2
Multiple Airlines Logo
5:01 am - 3:45 pmIAH  Houston George Bush Intcntl-ISP Islip Long Island
9h 44m1 stop Orlando
Multiple Airlines Logo
3:43 pm - 6:37 pmISP  Islip Long Island-IAH Houston George Bush Intcntl
27h 54m2 stops Vero Beach Raleigh-Durham
$432Multiple Airlines
Fri, Nov 13 - Mon, Nov 16
Multiple Airlines Logo
12:27 pm - 5:31 pmIAH  Houston George Bush Intcntl-ISP Islip Long Island
28h 04m1 stop Orlando
Multiple Airlines Logo
6:00 am - 4:56 pmISP  Islip Long Island-IAH Houston George Bush Intcntl
11h 56m1 stop Fort Lauderdale
$443Multiple Airlines
Fri, Nov 13 - Mon, Nov 16
JetBlue Logo
5:46 pm - 9:37 pmIAH  Houston George Bush Intcntl-ISP Islip Long Island
26h 51m1 stop Fort Lauderdale
JetBlue Logo
6:00 am - 4:56 pmISP  Islip Long Island-IAH Houston George Bush Intcntl
11h 56m1 stop Fort Lauderdale
$453JetBlue
Mon, Dec 7 - Mon, Dec 14
JetBlue Logo
1:10 pm - 10:04 pmIAH  Houston George Bush Intcntl-ISP Islip Long Island
7h 54m1 stop Fort Lauderdale
JetBlue Logo
6:00 am - 3:34 pmISP  Islip Long Island-IAH Houston George Bush Intcntl
10h 34m1 stop Fort Lauderdale
$461JetBlue
Wed, Nov 25 - Wed, Dec 2
Multiple Airlines Logo
5:01 am - 3:45 pmIAH  Houston George Bush Intcntl-ISP Islip Long Island
9h 44m1 stop Orlando
Multiple Airlines Logo
6:00 am - 11:04 pmISP  Islip Long Island-IAH Houston George Bush Intcntl
18h 04m1 stop Fort Lauderdale
$463Multiple Airlines
Thu, Nov 19 - Sun, Nov 22
Multiple Airlines Logo
9:14 pm - 11:20 amIAH  Houston George Bush Intcntl-ISP Islip Long Island
37h 06m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham
Multiple Airlines Logo
4:40 pm - 12:25 amISP  Islip Long Island-IAH Houston George Bush Intcntl
8h 45m1 stop Orlando
$475Multiple Airlines
Sat, Nov 28 - Mon, Nov 30
Frontier Logo
5:01 am - 3:45 pmIAH  Houston George Bush Intcntl-ISP Islip Long Island
9h 44m1 stop Orlando
Frontier Logo
4:40 pm - 12:25 amISP  Islip Long Island-IAH Houston George Bush Intcntl
8h 45m1 stop Orlando
$489Frontier
Wed, Nov 18 - Mon, Nov 23
Frontier Logo
9:43 pm - 5:31 pmIAH  Houston George Bush Intcntl-ISP Islip Long Island
18h 48m2 stops Denver Intl Orlando
Frontier Logo
4:40 pm - 12:25 amISP  Islip Long Island-IAH Houston George Bush Intcntl
8h 45m1 stop Orlando
$502Frontier
Booking Insights

Price, demand and travel trends for Houston George Bush Intcntl Airport to Islip flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Houston George Bush Intcntl Airport to Islip?

Round-trip flights from Houston George Bush Intcntl Airport to Islip typically range from $260 to $260. The lowest price found in the past 5 days was $340, on Frontier.

Key details for Houston George Bush Intcntl Airport to Islip flights

Cheapest flight

$131
One-way flight from Houston George Bush Intcntl Airport to Islip

When to book flights from George Bush Intcntl to Islip

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to Islip based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Houston George Bush Intcntl Airport to Islip flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Houston George Bush Intcntl Airport to Islip?

    Only Economy Class is available on flights from Houston George Bush Intcntl Airport to Islip.

  • How long is a flight from Houston George Bush Intcntl Airport to Islip?

    A nonstop flight from Houston George Bush Intcntl Airport to Islip takes 00m, covering 1,451 miles.

  • Do I need a passport to fly from Houston George Bush Intcntl Airport to Islip?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • Have flight prices from Houston George Bush Intcntl Airport to Islip changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $340 to $1,409. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Houston George Bush Intcntl Airport to Islip looking right now?

    One-way fares from Houston George Bush Intcntl Airport to Islip are currently higher than usual. Average one-way flight prices are about $193, which is 36% above the typical average for this route.

  • What car rental options are available at Islip Long Island Airport (ISP)?

    Islip Long Island Airport (ISP) hosts 5 major car rental companies, with daily rates averaging $105 for economy cars. Top options include:

    • Budget
    • Enterprise Rent-A-Car
    • Avis
    • National
    • Empire Rent A Car

  • Which airports can I use when flying from Houston George Bush Intcntl Airport to Islip?

    Flights from Houston George Bush Intcntl Airport to Islip usually depart from Houston George Bush Intcntl (IAH) and arrive at Islip Long Island (ISP).

  • Which airports do connecting flights from Houston George Bush Intcntl Airport to Islip pass through?

    Most connecting flights from Houston George Bush Intcntl Airport to Islip pass through Orlando (MCO), which handles 100% of one-stop traffic on this route.

  • What is the time difference between Houston George Bush Intcntl Airport and Islip?

    Islip is 1 hour ahead of Houston George Bush Intcntl Airport (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

More options for your flight from George Bush Intcntl to Islip

Complete your trip to Islip with a hotel stay or car rental