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Cheap flights from Islip, New York to Houston from $116

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Islip, New York to Houston departing on 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Islip, New York to Houston

Cheap round-trip flights

Frontier Logo
8:00 am - 10:48 amISP-IAH
27h 48m1 stop
Frontier Logo
8:56 pm - 11:47 pmIAH-ISP
25h 51m1 stop
$301Frontier
Find Deal
Tue, Jul 15 - Wed, Jul 16
Frontier Logo
6:05 am - 3:45 pmISP-IAH
10h 40m1 stop
Frontier Logo
4:43 pm - 11:59 pmIAH-ISP
6h 16m1 stop
$305Frontier
Find Deal
Sun, Aug 24 - Tue, Aug 26
Frontier Logo
6:05 am - 3:45 pmISP-IAH
10h 40m1 stop
Frontier Logo
1:29 pm - 11:59 pmIAH-ISP
9h 30m1 stop
$316Frontier
Find Deal
Sun, Aug 24 - Sun, Aug 31
Frontier Logo
7:33 pm - 3:45 pmISP-IAH
21h 12m1 stop
Frontier Logo
5:51 pm - 12:16 pmIAH-ISP
17h 25m2 stops
$322Frontier
Find Deal
Sat, Aug 23 - Sun, Aug 24
Frontier Logo
8:37 pm - 10:48 amISP-IAH
15h 11m1 stop
Frontier Logo
9:15 pm - 1:04 pmIAH-ISP
14h 49m1 stop
$323Frontier
Find Deal
Fri, Jul 25 - Sun, Jul 27
Southwest Logo
5:45 pm - 10:05 pmISP-HOU
5h 20m1 stop
Southwest Logo
5:55 am - 11:55 amHOU-ISP
5h 00m1 stop
$324Southwest
Find Deal
Sun, Aug 17 - Tue, Aug 19
Southwest Logo
2:30 pm - 7:40 pmISP-HOU
6h 10m1 stop
Southwest Logo
6:00 am - 3:10 pmHOU-ISP
8h 10m2 stops
$329Southwest
Find Deal
Sun, Aug 17 - Tue, Aug 19
Southwest Logo
2:30 pm - 9:00 pmISP-HOU
7h 30m2 stops
Southwest Logo
1:00 pm - 10:05 pmHOU-ISP
8h 05m2 stops
$334Southwest
Find Deal
Sun, Aug 17 - Tue, Aug 19
Southwest Logo
12:05 pm - 4:40 pmISP-HOU
5h 35m1 stop
Southwest Logo
5:10 am - 11:45 amHOU-ISP
5h 35m1 stop
$349Southwest
Find Deal
Fri, Jul 25 - Sun, Jul 27
 Logo
1:55 pm - 8:52 amISP-IAH
19h 57m2 stops
 Logo
7:05 am - 1:32 pmIAH-ISP
29h 27m3 stops
Tue, Jul 29 - Tue, Aug 5

Southwest flights from Islip, New York to Houston

Our best Southwest deals on Islip, New York to Houston flight tickets
Southwest
Aug 17
ISP5:45 pmIslip Long Island
5h 20m
1 stop
HOU10:05 pmHouston Hobby
Aug 19
HOU5:55 amHouston Hobby
5h 00m
1 stop
ISP11:55 amIslip Long Island
Southwest
Aug 17
ISP2:30 pmIslip Long Island
6h 10m
1 stop
HOU7:40 pmHouston Hobby
Aug 19
HOU6:00 amHouston Hobby
8h 10m
2 stops
ISP3:10 pmIslip Long Island
Southwest
Aug 17
ISP2:30 pmIslip Long Island
7h 30m
2 stops
HOU9:00 pmHouston Hobby
Aug 19
HOU1:00 pmHouston Hobby
8h 05m
2 stops
ISP10:05 pmIslip Long Island

Frontier flights from Islip, New York to Houston

Our best Frontier deals on Islip, New York to Houston flight tickets
Frontier
Jul 8
ISP8:00 amIslip Long Island
27h 48m
1 stop
IAH10:48 amHouston George Bush Intcntl
Jul 15
IAH8:56 pmHouston George Bush Intcntl
21h 56m
1 stop
ISP7:52 pmIslip Long Island
Frontier
Aug 24
ISP6:05 amIslip Long Island
10h 40m
1 stop
IAH3:45 pmHouston George Bush Intcntl
Aug 26
IAH4:43 pmHouston George Bush Intcntl
6h 16m
1 stop
ISP11:59 pmIslip Long Island
Frontier
Aug 24
ISP6:05 amIslip Long Island
10h 40m
1 stop
IAH3:45 pmHouston George Bush Intcntl
Aug 31
IAH1:29 pmHouston George Bush Intcntl
9h 30m
1 stop
ISP11:59 pmIslip Long Island

See travel insights to Houston from

How to get the cheapest flight ticket from Islip, New York to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Islip, New York is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $318. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is $450.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Islip, New York to Houston flights are usually those with departure times at noon. Our users have found flights to Houston at noon for as low as $348. Try not to purchase tickets in the morning because they tend to be around $375. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Islip, New York to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Houston

Best Price Found

$116

Fastest flight time

5h 20m

Direct flights

None

Airports in Houston

2 airports
The best one-way flight to Houston from Islip, New York in the past 72 hours is $116. The best round-trip flight deal from Islip, New York to Houston found on momondo in the last 72 hours is $301.
The fastest flight from Islip, New York to Houston takes 5h 20m
There are no direct flights from Islip, New York to Houston. Popular non-direct routes for this connection are Islip Long Island Airport - Houston George Bush Intcntl Airport and Islip Long Island Airport - Houston Hobby Airport.
There are 2 airports near Houston: Houston George Bush Intcntl (IAH), Houston Hobby (HOU)

  • How far is Islip Long Island to Houston by plane?

    The straight-line distance from Islip Long Island to Houston is 1454.8 mi. Typically, this will take 5h 20m by plane in normal conditions.

  • When did momondo last update prices for flights from Islip Long Island Airport to Houston?

    Prices for flights from Islip Long Island Airport to Houston are refreshed on a daily basis.

  • How many operators does momondo search for flights from Islip Long Island Airport to Houston?

  • How old do you have to be to fly from Islip Long Island Airport to Houston?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Islip Long Island Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The necessary travel and health documents for your Houston trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Islip, New York to Houston

Compare and see reviews for airlines that fly from Islip, New York to Houston with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $343Free CancellationRating
8.0
4,266 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Houston?

It is quick and easy to find Islip to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

Can I find flights from Islip to Houston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Islip to Houston flights to just show those with flexible booking policies.

How can momondo help me find flights from Islip to Houston?

Once you have performed a search for Islip to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Islip to Houston right now. Can momondo alert me if prices change?

Price alerts on flights to Houston from Islip are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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1 adult
Tue 7/8
Tue 7/15

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