Find Cheap Flights from Houston George Bush Intcntl to Islip Long Island (IAH - ISP)

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Looking for a cheap flight? 25% of our users found flights on this route for $301 or less.

FAQs for Booking Houston George Bush Intcntl to Islip Long Island Flights

How long does a flight from Houston George Bush Intcntl to Islip Long Island take?
An average nonstop flight takes 6h 38m, covering a distance of 1452 miles.
Which airlines provide the cheapest flights from Houston George Bush Intcntl to Islip Long Island?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($207) and American Airlines ($274)
Do I need a passport to fly between Houston George Bush Intcntl and Islip Long Island?
No.
What’s the cheapest day of the week to fly Houston George Bush Intcntl to Islip Long Island?
For Houston George Bush Intcntl to Islip Long Island, Tuesday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Islip Long Island back to Houston George Bush Intcntl, the best deals are generally found on Tuesday, with Tuesday being the most expensive.

Book cheap flights from Houston George Bush Intcntl to Islip Long Island (round-trip)

Airports
Origin
Houston
$207
only
$207
Destination
Islip
$207
only
$207
Tue, Feb 20
IAH
ISP
10h 27m
Tue, Mar 6
ISP
IAH
9h 11m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Mar 13
IAH
ISP
7h 23m
Wed, Mar 14
ISP
IAH
6h 52m
Trip: 2 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28211 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
LHR
ORD
Mediocre 2.0

Nothing really. I will never book from Kayak ever

Everything

SJU
MIA
Excellent 9.3

New onboard entertainment

DCA
CLT
Excellent 8.6

My wife is hypoglycemic and requires food. The flight was so early that none of the terminal restaraunts were open, nor did the plain have food for any passengers accept first class. I've purchased a box on other flights, but this one did not provide an option for a box lunch or breakfast.

LAS
DFW
Excellent 8.0

Flight was punctual and service was good.

Gate change

LHR
JFK
Excellent 9.3

Great flat beds, entertainment, noise cancelling headphones. Awesome 3 course meal.

Could have made the bar area more exciting ... as Virgin Atlantic bars do.

Tue, Feb 20
IAH
ISP
10h 27m
Sat, Mar 3
ISP
IAH
6h 40m
Trip: 12 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Mar 1
IAH
ISP
17h 25m
Sun, Mar 4
ISP
IAH
6h 40m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 24
IAH
ISP
6h 43m
Wed, May 2
ISP
IAH
6h 41m
Trip: 9 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28211 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
JFK
EZE
Excellent 9.0

Beautiful design n great storage

Hard to get out of seat unless in fully upright biz class position

LAS
DFW
Excellent 8.0

Flight was punctual and service was good.

Gate change

LHR
ORD
Mediocre 2.0

Nothing really. I will never book from Kayak ever

Everything

SJU
MIA
Excellent 9.3

New onboard entertainment

CLT
LGA
Excellent 10.0

Ability to upgrade to first class

Security taking forever

Sat, Apr 14
IAH
ISP
8h 29m
Wed, Apr 18
ISP
IAH
6h 41m
Trip: 5 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28211 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
PHX
GEG
Good 7.3

The crew was friendly and informative. They were very helpful. The

The seats were uncomfortable. They were hard and so narrow I had to sit crooked in the seat to keep from getting banged into by the service carts and every person going by to the bathrooms. I'm not tiny, but I'm not huge either, it was just overcrowded. It was also very hot in the airplane the entire way from Phoenix to Spokane. My husband, who is always cold, was even hot.

DFW
FLL
Excellent 8.0

No issues at all

N/A

CLT
LGA
Excellent 10.0

Ability to upgrade to first class

Security taking forever

LHR
JFK
Excellent 9.3

Great flat beds, entertainment, noise cancelling headphones. Awesome 3 course meal.

Could have made the bar area more exciting ... as Virgin Atlantic bars do.

LAS
DFW
Excellent 8.0

Flight was punctual and service was good.

Gate change

Tue, Mar 20
IAH
ISP
10h 52m
Wed, Mar 21
ISP
IAH
9h 11m
Trip: 2 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 10
IAH
ISP
6h 43m
Tue, Apr 17
ISP
IAH
7h 42m
Trip: 8 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28211 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
JAX
DFW
Excellent 8.6

Polite. Clean. Nice business class.

Would like more Western food.

LHR
ORD
Mediocre 2.0

Nothing really. I will never book from Kayak ever

Everything

LHR
JFK
Excellent 9.3

Great flat beds, entertainment, noise cancelling headphones. Awesome 3 course meal.

Could have made the bar area more exciting ... as Virgin Atlantic bars do.

PHX
GEG
Good 7.3

The crew was friendly and informative. They were very helpful. The

The seats were uncomfortable. They were hard and so narrow I had to sit crooked in the seat to keep from getting banged into by the service carts and every person going by to the bathrooms. I'm not tiny, but I'm not huge either, it was just overcrowded. It was also very hot in the airplane the entire way from Phoenix to Spokane. My husband, who is always cold, was even hot.

CLT
ILM
Mediocre 3.0

Three hours delay. I paid for a upgrade to first class. But because of the flight change i didn't get to keep my upgrade and I had to beg for a refund. I have had two trips in the past 5 days and all flights have been anywhere from 1 to 3 hours late. Worst experience with AA I have had in a long time.

Mon, Mar 19
IAH
ISP
17h 27m
Wed, Mar 21
ISP
IAH
9h 11m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Apr 11
IAH
ISP
8h 29m
Tue, Apr 17
ISP
IAH
11h 46m
Trip: 7 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28211 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
LHR
ORD
Mediocre 2.0

Nothing really. I will never book from Kayak ever

Everything

DFW
FLL
Excellent 8.0

No issues at all

N/A

LHR
JFK
Excellent 9.3

Great flat beds, entertainment, noise cancelling headphones. Awesome 3 course meal.

Could have made the bar area more exciting ... as Virgin Atlantic bars do.

DCA
CLT
Excellent 8.6

My wife is hypoglycemic and requires food. The flight was so early that none of the terminal restaraunts were open, nor did the plain have food for any passengers accept first class. I've purchased a box on other flights, but this one did not provide an option for a box lunch or breakfast.

JAX
DFW
Excellent 8.6

Polite. Clean. Nice business class.

Would like more Western food.

Thu, May 17
IAH
ISP
6h 38m
Tue, May 22
ISP
IAH
7h 01m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 17
IAH
ISP
6h 43m
Wed, Apr 25
ISP
IAH
9h 55m
Trip: 9 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28211 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
CLT
LGA
Excellent 10.0

Ability to upgrade to first class

Security taking forever

CLT
ILM
Mediocre 3.0

Three hours delay. I paid for a upgrade to first class. But because of the flight change i didn't get to keep my upgrade and I had to beg for a refund. I have had two trips in the past 5 days and all flights have been anywhere from 1 to 3 hours late. Worst experience with AA I have had in a long time.

DFW
FLL
Excellent 8.0

No issues at all

N/A

PHX
GEG
Good 7.3

The crew was friendly and informative. They were very helpful. The

The seats were uncomfortable. They were hard and so narrow I had to sit crooked in the seat to keep from getting banged into by the service carts and every person going by to the bathrooms. I'm not tiny, but I'm not huge either, it was just overcrowded. It was also very hot in the airplane the entire way from Phoenix to Spokane. My husband, who is always cold, was even hot.

SJU
MIA
Excellent 9.3

New onboard entertainment

Tue, Mar 20
IAH
ISP
10h 52m
Mon, Mar 26
ISP
IAH
9h 11m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Apr 18
IAH
ISP
8h 29m
Wed, Apr 25
ISP
IAH
11h 46m
Trip: 8 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28211 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
ORD
CLT
Mediocre 3.0

Three hours delay. I paid for a upgrade to first class. But because of the flight change i didn't get to keep my upgrade and I had to beg for a refund. I have had two trips in the past 5 days and all flights have been anywhere from 1 to 3 hours late. Worst experience with AA I have had in a long time.

JFK
EZE
Excellent 9.0

Beautiful design n great storage

Hard to get out of seat unless in fully upright biz class position

LAS
DFW
Excellent 8.0

Flight was punctual and service was good.

Gate change

CLT
LGA
Excellent 10.0

Ability to upgrade to first class

Security taking forever

SJU
MIA
Excellent 9.3

New onboard entertainment

Mon, Mar 19
IAH
ISP
17h 27m
Tue, Mar 20
ISP
IAH
7h 31m
Trip: 2 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Apr 21
IAH
ISP
8h 29m
Sat, Apr 28
ISP
IAH
7h 42m
Trip: 8 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28211 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
DFW
FLL
Excellent 8.0

No issues at all

N/A

LHR
ORD
Mediocre 2.0

Nothing really. I will never book from Kayak ever

Everything

JAX
DFW
Excellent 8.6

Polite. Clean. Nice business class.

Would like more Western food.

LAS
DFW
Excellent 8.0

Flight was punctual and service was good.

Gate change

CLT
LGA
Excellent 10.0

Ability to upgrade to first class

Security taking forever

Wed, Mar 21
IAH
ISP
10h 52m
Mon, Mar 26
ISP
IAH
9h 11m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Apr 25
IAH
ISP
8h 29m
Tue, May 1
ISP
IAH
8h 27m
Trip: 7 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28211 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
CLT
ILM
Mediocre 3.0

Three hours delay. I paid for a upgrade to first class. But because of the flight change i didn't get to keep my upgrade and I had to beg for a refund. I have had two trips in the past 5 days and all flights have been anywhere from 1 to 3 hours late. Worst experience with AA I have had in a long time.

PHX
GEG
Good 7.3

The crew was friendly and informative. They were very helpful. The

The seats were uncomfortable. They were hard and so narrow I had to sit crooked in the seat to keep from getting banged into by the service carts and every person going by to the bathrooms. I'm not tiny, but I'm not huge either, it was just overcrowded. It was also very hot in the airplane the entire way from Phoenix to Spokane. My husband, who is always cold, was even hot.

CLT
LGA
Excellent 10.0

Ability to upgrade to first class

Security taking forever

JFK
EZE
Excellent 9.0

Beautiful design n great storage

Hard to get out of seat unless in fully upright biz class position

LHR
JFK
Excellent 9.3

Great flat beds, entertainment, noise cancelling headphones. Awesome 3 course meal.

Could have made the bar area more exciting ... as Virgin Atlantic bars do.

Wed, Mar 28
IAH
ISP
7h 41m
Wed, Apr 11
ISP
IAH
16h 10m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Tue, May 1
IAH
ISP
9h 43m
Tue, May 8
ISP
IAH
6h 34m
Trip: 8 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28211 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
JAX
DFW
Excellent 8.6

Polite. Clean. Nice business class.

Would like more Western food.

ORD
CLT
Mediocre 3.0

Three hours delay. I paid for a upgrade to first class. But because of the flight change i didn't get to keep my upgrade and I had to beg for a refund. I have had two trips in the past 5 days and all flights have been anywhere from 1 to 3 hours late. Worst experience with AA I have had in a long time.

DCA
CLT
Excellent 8.6

My wife is hypoglycemic and requires food. The flight was so early that none of the terminal restaraunts were open, nor did the plain have food for any passengers accept first class. I've purchased a box on other flights, but this one did not provide an option for a box lunch or breakfast.

LAS
DFW
Excellent 8.0

Flight was punctual and service was good.

Gate change

LHR
ORD
Mediocre 2.0

Nothing really. I will never book from Kayak ever

Everything

Houston George Bush Intcntl to Islip Long Island Flight Information

Flights Arrive in Islip Long Island
Flights Depart from Houston George Bush Intcntl
Flight Price $207
Distance 1452 miles
Airlines American Airlines
*
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