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Cheap flights from Islip, New York to Houston from $128

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Islip, New York to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
3:50 pm - 9:00 pmISP  Islip Long Island-HOU Houston Hobby
6h 10m1 stop Baltimore/Washington
Southwest Logo
2:50 pm - 9:30 pmHOU  Houston Hobby-ISP Islip Long Island
5h 40m1 stop Baltimore/Washington
$255Southwest
Thu, Jan 21 - Tue, Jan 26
Southwest Logo
3:50 pm - 9:00 pmISP  Islip Long Island-HOU Houston Hobby
6h 10m1 stop Baltimore/Washington
Southwest Logo
6:45 am - 3:55 pmHOU  Houston Hobby-ISP Islip Long Island
8h 10m1 stop Tampa
$257Southwest
Wed, Jan 27 - Sun, Jan 31
Southwest Logo
3:50 pm - 9:00 pmISP  Islip Long Island-HOU Houston Hobby
6h 10m1 stop Baltimore/Washington
Southwest Logo
1:00 pm - 9:30 pmHOU  Houston Hobby-ISP Islip Long Island
7h 30m2 stops Dallas Love Field Baltimore/Washington
$260Southwest
Thu, Jan 21 - Tue, Jan 26
Southwest Logo
5:45 am - 2:00 pmISP  Islip Long Island-HOU Houston Hobby
9h 15m2 stops Baltimore/Washington Atlanta Hartsfield-Jackson
Southwest Logo
6:45 am - 3:55 pmHOU  Houston Hobby-ISP Islip Long Island
8h 10m1 stop Tampa
$262Southwest
Wed, Jan 27 - Sun, Jan 31
Southwest Logo
5:45 am - 2:00 pmISP  Islip Long Island-HOU Houston Hobby
9h 15m2 stops Baltimore/Washington Atlanta Hartsfield-Jackson
Southwest Logo
1:30 pm - 10:45 pmHOU  Houston Hobby-ISP Islip Long Island
8h 15m2 stops Dallas Love Field Baltimore/Washington
$267Southwest
Wed, Jan 27 - Sun, Jan 31
Southwest Logo
4:55 pm - 12:30 amISP  Islip Long Island-HOU Houston Hobby
8h 35m1 stop Baltimore/Washington
Southwest Logo
8:30 pm - 8:45 amHOU  Houston Hobby-ISP Islip Long Island
11h 15m1 stop Orlando
$328Southwest
Sun, Dec 20 - Mon, Dec 21
Southwest Logo
5:45 am - 2:00 pmISP  Islip Long Island-HOU Houston Hobby
9h 15m2 stops Baltimore/Washington Atlanta Hartsfield-Jackson
Southwest Logo
1:00 pm - 9:30 pmHOU  Houston Hobby-ISP Islip Long Island
7h 30m2 stops Dallas Love Field Baltimore/Washington
$333Southwest
Thu, Jan 21 - Tue, Jan 26
Southwest Logo
4:55 pm - 12:25 amISP  Islip Long Island-HOU Houston Hobby
8h 30m2 stops Baltimore/Washington Orlando
Southwest Logo
8:30 pm - 8:45 amHOU  Houston Hobby-ISP Islip Long Island
11h 15m1 stop Orlando
$334Southwest
Sun, Dec 20 - Mon, Dec 21
Southwest Logo
4:25 pm - 10:45 pmISP  Islip Long Island-HOU Houston Hobby
7h 20m1 stop Orlando
Southwest Logo
5:40 am - 11:55 amHOU  Houston Hobby-ISP Islip Long Island
5h 15m1 stop Baltimore/Washington
$340Southwest
Fri, Jan 22 - Sun, Jan 24
Southwest Logo
5:45 am - 2:00 pmISP  Islip Long Island-HOU Houston Hobby
9h 15m2 stops Baltimore/Washington Atlanta Hartsfield-Jackson
Southwest Logo
5:40 am - 11:55 amHOU  Houston Hobby-ISP Islip Long Island
5h 15m1 stop Baltimore/Washington
$345Southwest
Fri, Jan 22 - Sun, Jan 24

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Southwest flights from Islip, New York to Houston Hobby Airport

Our best Southwest deals on Islip, New York to Houston Hobby Airport flight tickets
Southwest
Jan 21
ISP3:50 pmIslip Long Island
6h 10m
1 stop
HOU9:00 pmHouston Hobby
Jan 26
HOU2:50 pmHouston Hobby
5h 40m
1 stop
ISP9:30 pmIslip Long Island
$255
Southwest
Jan 27
ISP3:50 pmIslip Long Island
6h 10m
1 stop
HOU9:00 pmHouston Hobby
Jan 31
HOU6:45 amHouston Hobby
8h 10m
1 stop
ISP3:55 pmIslip Long Island
$257
Southwest
Jan 21
ISP3:50 pmIslip Long Island
6h 10m
1 stop
HOU9:00 pmHouston Hobby
Jan 26
HOU1:00 pmHouston Hobby
7h 30m
2 stops
ISP9:30 pmIslip Long Island
$260

momondo Fare Finder

 
Use the filters below to find and compare flights from Islip, New York to Houston Hobby Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

IslipHouston

ISP Islip Long Island - HOU Houston Hobby

ISPHOU

Islip Long Island

Thu 1/21

3:50 pm-9:00 pm

1 stop6h 10m

Houston Hobby

Tue 1/26

2:50 pm-9:30 pm

1 stop5h 40m

$255

IslipHouston

ISP Islip Long Island - HOU Houston Hobby

ISPHOU

Islip Long Island

Wed 1/27

3:50 pm-9:00 pm

1 stop6h 10m

Houston Hobby

Sun 1/31

6:45 am-3:55 pm

1 stop8h 10m

$257

IslipHouston

ISP Islip Long Island - HOU Houston Hobby

ISPHOU

Islip Long Island

Thu 1/21

3:50 pm-9:00 pm

1 stop6h 10m

Houston Hobby

Tue 1/26

1:00 pm-9:30 pm

2 stops7h 30m

$260

IslipHouston

ISP Islip Long Island - HOU Houston Hobby

ISPHOU

Islip Long Island

Wed 1/27

5:45 am-2:00 pm

2 stops9h 15m

Houston Hobby

Sun 1/31

6:45 am-3:55 pm

1 stop8h 10m

$262

IslipHouston

ISP Islip Long Island - HOU Houston Hobby

ISPHOU

Islip Long Island

Wed 1/27

5:45 am-2:00 pm

2 stops9h 15m

Houston Hobby

Sun 1/31

1:30 pm-10:45 pm

2 stops8h 15m

$267

IslipHouston

ISP Islip Long Island - HOU Houston Hobby

ISPHOU

Islip Long Island

Sun 12/20

4:55 pm-12:30 am

1 stop8h 35m

Houston Hobby

Mon 12/21

8:30 pm-8:45 am

1 stop11h 15m

$328

IslipHouston

ISP Islip Long Island - HOU Houston Hobby

ISPHOU

Islip Long Island

Thu 1/21

5:45 am-2:00 pm

2 stops9h 15m

Houston Hobby

Tue 1/26

1:00 pm-9:30 pm

2 stops7h 30m

$333

IslipHouston

ISP Islip Long Island - HOU Houston Hobby

ISPHOU

Islip Long Island

Sun 12/20

4:55 pm-12:25 am

2 stops8h 30m

Houston Hobby

Mon 12/21

8:30 pm-8:45 am

1 stop11h 15m

$334

IslipHouston

ISP Islip Long Island - HOU Houston Hobby

ISPHOU

Islip Long Island

Fri 1/22

4:25 pm-10:45 pm

1 stop7h 20m

Houston Hobby

Sun 1/24

5:40 am-11:55 am

1 stop5h 15m

$340

IslipHouston

ISP Islip Long Island - HOU Houston Hobby

ISPHOU

Islip Long Island

Fri 1/22

5:45 am-2:00 pm

2 stops9h 15m

Houston Hobby

Sun 1/24

5:40 am-11:55 am

1 stop5h 15m

$345

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

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

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 Hobby Airport?

Our data shows that Wednesday is the least expensive day to fly to Houston Hobby Airport. Tickets to fly out on this day can be as low as $373. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Houston Hobby Airport on Monday is $479.

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

According to our data, the cheapest time of day to fly to Houston Hobby Airport is at noon. momondo users have found flights departing from Islip, New York to Houston Hobby Airport at noon for as low as $443. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $521. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Islip, New York to Houston Hobby Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Islip, New York to Houston Hobby Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Islip, New York to Houston Hobby Airport (ISP to HOU) flight deals and tips

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

Best Price Found

$128

Fastest flight time

6h 05m

Direct flights

None
The best one-way flight to Houston Hobby Airport from Islip, New York in the past 72 hours is $128. The best round-trip flight deal from Islip, New York to Houston Hobby Airport found on momondo in the last 72 hours is $255.
The fastest flight from Islip, New York to Houston Hobby Airport takes 6h 05m
There are no direct flights from Islip, New York to Houston Hobby Airport. There are no popular flight routes from Islip, New York to Houston Hobby Airport.
Search flight deals

Frequently asked questions about flying from Islip, New York to Houston Hobby Airport

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

    The distance between Islip Long Island and Houston Hobby is about 1455.1 mi. A reasonable flight in good conditions will take 6h 05m.

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

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

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

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

    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 Hobby Airport.

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

    The necessary travel and health documents for your Houston Hobby Airport 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.

  • What is the most popular airline from Islip, New York to Houston Hobby Airport?

Best airlines flying from Islip, New York to Houston Hobby Airport

Compare and see reviews for airlines that fly from Islip, New York to Houston Hobby Airport with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $266Free CancellationRating
7.9
4,210 reviews
Search Southwest flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Galveston
Baytown
Sugar Land
Texas City
Pasadena
Webster
Rosenberg
League City
Kemah
Pearland
Stafford
Seabrook
Freeport
Lake Jackson
Missouri City
West University Place
La Marque
Nassau Bay

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Islip to Houston. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Houston from Islip with this policy.

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

momondo provides multiple filters to help you find the best flight to Houston from Islip. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Islip to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.

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