IAH - ISP

$117 Find Cheap Flights from Houston George Bush 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 George Bush Intcntl to Islip departing on 8/13. 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

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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Flights Deals

Cheap Flights from George Bush Intcntl to Islip (IAH-ISP)

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

Tue, Sep 2 - Fri, Sep 5
Frontier Logo
4:43 pm - 11:59 pmIAH-ISP
6h 16m1 stop
Frontier Logo
9:49 am - 3:39 pmISP-IAH
6h 50m1 stop
$228Frontier
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Wed, Oct 8 - Sun, Oct 12
Frontier Logo
8:56 pm - 7:53 pmIAH-ISP
21h 57m1 stop
Frontier Logo
9:39 am - 4:43 pmISP-IAH
8h 04m1 stop
$235Frontier
Find Deal
Thu, Sep 18 - Sun, Sep 28
Frontier Logo
9:10 pm - 9:04 amIAH-ISP
10h 54m1 stop
Frontier Logo
9:49 am - 4:09 pmISP-IAH
7h 20m1 stop
$238Frontier
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Thu, Sep 4 - Mon, Sep 8
Frontier Logo
9:10 pm - 9:04 amIAH-ISP
10h 54m1 stop
Frontier Logo
5:05 pm - 3:36 pmISP-IAH
23h 31m1 stop
$245Frontier
Find Deal
Fri, Oct 10 - Sun, Oct 12
Frontier Logo
8:56 pm - 10:37 amIAH-ISP
12h 41m1 stop
Frontier Logo
9:39 am - 4:43 pmISP-IAH
8h 04m1 stop
$328Frontier
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Thu, Aug 28 - Mon, Sep 1
Frontier Logo
1:29 pm - 11:59 pmIAH-ISP
9h 30m1 stop
Frontier Logo
8:59 am - 3:45 pmISP-IAH
7h 46m1 stop
$507Frontier
Find Deal
Thu, Sep 4 - Mon, Sep 8
Logo
5:48 pm - 8:07 pmIAH-ISP
25h 19m2 stops
Logo
2:25 pm - 8:24 amISP-IAH
18h 59m2 stops
$595
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Thu, Sep 4 - Mon, Sep 8
Logo
5:48 pm - 8:07 pmIAH-ISP
25h 19m2 stops
Logo
8:47 pm - 11:56 pmISP-IAH
28h 09m3 stops
$598
Find Deal
Thu, Sep 4 - Mon, Sep 8
Logo
3:34 pm - 8:07 pmIAH-ISP
27h 33m3 stops
Logo
8:47 pm - 11:56 pmISP-IAH
28h 09m3 stops
$622
Find Deal
Thu, Sep 4 - Mon, Sep 8
Logo
10:55 am - 8:01 pmIAH-ISP
8h 06m2 stops
Logo
4:33 pm - 10:44 amISP-IAH
19h 11m1 stop
$809
Find Deal
Booking Insights

KAYAK's insights & trends for George Bush Intcntl to Islip flights

Get data-powered insights and trends into flights from George Bush Intcntl 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 George Bush Airport to Islip?

Percentage of 1-stop round-trip flights from Houston George Bush 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).

Orlando (MCO) is the top choice – 67% of KAYAK users who clicked on 1-stop flights from Houston George Bush Airport to Islip picked an itinerary connecting there.

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

Average round-trip price for 1-stop flights from Houston George Bush 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 $145.

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

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

Consider flying via Boston (BOS) for the shortest journey. The average one-way travel time for flights connecting there is 8h 35m.

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

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

If you prefer a quick connection, Boston (BOS) often has the shortest layovers from Houston George Bush Airport to Islip, with an average of 3h 48m.

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Good to know

Cheapest flight$117
Flight from Houston George Bush 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
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 George Bush Airport to Islip flights

  • What is the cheapest flight from Houston George Bush Intcntl Airport to Islip?

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Islip was $117 for a one-way ticket and $228 for a round-trip.

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

    No, a passport isn't needed to fly from Houston George Bush Airport to Islip. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Houston George Bush Airport to Islip?

    When flying out of Houston George Bush Airport you will be using Houston George Bush Intcntl. You will be landing at Islip, also known as Islip Long Island.

  • Which aircraft models fly most regularly from Houston George Bush 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 George Bush 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 George Bush Airport to Islip.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from Houston George Bush 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 George Bush 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 George Bush Airport with another airline. Booking your flights between Houston George Bush 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 George Bush 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 George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from George Bush Intcntl to Islip

Information on your arrival and departure airports

Houston George Bush Airport (IAH)
Islip (ISP)

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