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George Bush Intcntl

$901+ Cheap flights from Islamabad (ISB) to George Bush Intcntl (IAH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
ISB — IAH
Jul 24 — Jul 311
Fri 7/24
Fri 7/31
1 adult, Economy
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Cheap flight deals from Islamabad to George Bush Intcntl

Cheapest flights from Islamabad to George Bush Intcntl
Explore the most affordable flight options available from Islamabad to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 24, 2026.

This oojo deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:45 pm
ISB
-
IAH
2 stops38h 14m
Etihad Airways
Wed 9/309:06 am
IAH
-
ISB
2 stops47h 19m
Etihad Airways
Deal found 6/24$1,082
This Etihad Airways deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:45 pm
ISB
-
IAH
2 stops35h 51m
Multiple Airlines
Thu 11/266:00 am
IAH
-
ISB
2 stops34h 10m
Multiple Airlines
Deal found 6/20$1,115
This oojo deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:50 am
ISB
-
IAH
2 stops45h 34m
Etihad Airways
Wed 10/211:23 pm
IAH
-
ISB
2 stops28h 02m
Etihad Airways
Deal found 6/21$1,181
This Etihad Airways deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:45 pm
ISB
-
IAH
2 stops33h 39m
Multiple Airlines
Mon 11/301:17 pm
IAH
-
ISB
2 stops26h 53m
Multiple Airlines
Deal found 6/20$1,211
This oojo deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:50 am
ISB
-
IAH
2 stops64h 05m
Etihad Airways
Mon 11/306:00 am
IAH
-
ISB
2 stops25h 15m
Etihad Airways
Deal found 6/20$1,293
This Booking.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:30 pm
ISB
-
IAH
2 stops37h 45m
Turkish Airlines
Mon 11/309:00 pm
IAH
-
ISB
1 stop24h 40m
Turkish Airlines
Deal found 6/20$1,551
This Turkish Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:30 pm
ISB
-
IAH
2 stops37h 45m
Turkish Airlines
Mon 11/309:00 pm
IAH
-
ISB
1 stop20h 45m
Turkish Airlines
Deal found 6/20$1,575
This oojo deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:45 pm
ISB
-
IAH
2 stops38h 14m
Etihad Airways
Tue 5/410:06 am
IAH
-
ISB
2 stops22h 19m
Etihad Airways
Deal found 6/23$1,621
This oojo deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:50 am
ISB
-
IAH
2 stops43h 31m
Etihad Airways
Tue 4/276:30 am
IAH
-
ISB
2 stops25h 55m
Etihad Airways
Deal found 6/22$1,622
This Booking.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:05 am
ISB
-
IAH
1 stop41h 40m
Multiple Airlines
Thu 8/136:15 pm
IAH
-
ISB
1 stop27h 25m
Multiple Airlines
Deal found 6/24$1,689
This oojo deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:05 am
ISB
-
IAH
1 stop24h 10m
Turkish Airlines
Wed 10/219:10 pm
IAH
-
ISB
1 stop24h 35m
Turkish Airlines
Deal found 6/21$1,710
This Expedia deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:05 am
ISB
-
IAH
1 stop24h 10m
Multiple Airlines
Wed 9/3011:45 am
IAH
-
ISB
2 stops29h 40m
Multiple Airlines
Deal found 6/24$1,729

Find flight deals from Islamabad to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Islamabad (ISB) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,082
(oojo)

One-way from

$901
(Trip.com)

Popular in

February

Cheapest in

October

Average price

$1,724
Provider with most accurate pricing for Islamabad Intl-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Islamabad Intl-Houston George Bush Intcntl flights.
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From Islamabad Intl to Houston George Bush Intcntl
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One-way flight from Islamabad Intl to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Islamabad to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 24, 2026.
Use the filters below to find and compare flights from Islamabad to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Tue 9/29

3:30 pm-7:15 pm

2 stops37h 45m

Houston George Bush Intcntl

Mon 11/30

9:00 pm-4:45 am

1 stop20h 45m

$1,575

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Thu 9/10

9:15 am-12:45 pm

1 stop37h 30m

Houston George Bush Intcntl

Thu 10/22

9:10 pm-3:35 am

1 stop20h 25m

$1,710

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Thu 9/10

5:05 am-7:15 pm

1 stop24h 10m

Houston George Bush Intcntl

Thu 10/22

6:15 pm-1:15 am

2 stops45h 00m

$1,752

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Wed 8/26

5:05 am-7:15 pm

1 stop24h 10m

Houston George Bush Intcntl

Tue 12/8

2:55 pm-4:45 am

1 stop26h 50m

$1,786

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Thu 10/1

3:30 pm-12:45 pm

2 stops31h 15m

Houston George Bush Intcntl

Mon 11/30

9:00 pm-2:20 pm

2 stops54h 20m

$1,788

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Sat 9/19

3:30 pm-7:15 pm

2 stops37h 45m

Houston George Bush Intcntl

Sat 5/1

9:05 pm-7:45 am

1 stop24h 40m

$1,796

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Thu 7/9

3:30 am-3:55 pm

1 stop22h 25m

Houston George Bush Intcntl

Fri 7/17

11:20 am-1:50 am

2 stops28h 30m

$1,809
Quickest round-trip

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Fri 8/21

5:05 am-7:15 pm

1 stop24h 10m

Houston George Bush Intcntl

Fri 11/20

9:00 pm-8:40 am

1 stop24h 40m

$1,815

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Thu 8/20

9:15 am-12:45 pm

1 stop37h 30m

Houston George Bush Intcntl

Tue 11/17

2:55 pm-2:20 pm

2 stops36h 25m

$1,994

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Fri 10/2

5:05 am-7:15 pm

1 stop24h 10m

Houston George Bush Intcntl

Mon 11/30

9:00 pm-2:20 pm

2 stops54h 20m

$1,994

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/20

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Islamabad to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islamabad to George Bush Intcntl in June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Islamabad-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islamabad-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islamabad-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Islamabad-Houston George Bush Intcntl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Islamabad-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Islamabad to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Islamabad with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Islamabad to Houston George Bush Intcntl Airport

How much does it cost to fly round-trip from Islamabad to Houston George Bush Intcntl Airport?

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated June 24, 2026.
Peruse reviews from past customers who have flown with Turkish Airlines from Islamabad to Houston George Bush Intcntl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.4
Good
4,417 reviews

Entertainment

7.5

Food

7.5

Overall

7.4

Crew

7.8

Boarding

7.3

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Muhammad,Jan 2026

ORD - DFW

Great, customer service agent at O’hare was able to change the flight due to snow storm. Thank you
Turkish Airlines
7.4
Good
4,417 reviews
Turkish Airlines
7.4
Good
4,417 reviews

Entertainment

7.5

Food

7.5

Overall

7.4

Crew

7.8

Boarding

7.3

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Muhammad,Jan 2026

ORD - DFW

Great, customer service agent at O’hare was able to change the flight due to snow storm. Thank you

Related info for your journey

Find useful and relevant information for your journey from Islamabad to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Islamabad to Houston George Bush Intcntl?

    Most people fly from Islamabad Intl (ISB) if they book a flight from Islamabad to Houston George Bush Intcntl. On average, Islamabad Intl has 0 outbound flights to Houston George Bush Intcntl per day from 1 airline. Islamabad Intl is conveniently located just 19.7 mi from Islamabad’s city center.

  • How long is the flight from Islamabad to Houston George Bush Intcntl Airport?

    Turkish Airlines can get you from Islamabad to Houston George Bush Intcntl Airport in just under 37h 30m. Your travel time can differ by up to . Islamabad and Houston George Bush Intcntl Airport are separated by a distance of 7974 mi.

  • What is the cheapest airline to fly from Islamabad to Houston George Bush Intcntl Airport round-trip?

    Flying on Turkish Airlines is currently your cheapest option to Houston George Bush Intcntl Airport, with prices starting at $1,182. You may be able to fly from Islamabad to Houston George Bush Intcntl Airport for 31% less than the average price by searching for this airline.

  • What are the cheapest airlines to fly from Islamabad to Houston George Bush Intcntl Airport one-way?

    For one-way options, check prices for Turkish Airlines. According to our data, you can fly for as low as $547. Users have also found prices from $652 and $1,258 on Qatar Airways and Emirates, respectively.

  • Can I find deals for flights from Islamabad to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Islamabad to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islamabad to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islamabad to George Bush Intcntl.

  • Can I find deals for business class flights from Islamabad to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Islamabad to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Katy
Spring
The Woodlands
Jersey Village
Conroe
Humble
Tomball
Cypress
Montgomery

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Alternative routes for Islamabad to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Karachi to George Bush Intcntl flights
Lahore to George Bush Intcntl flights

Top airline flying from Islamabad to George Bush Intcntl

Discover the top airline that operate flights from Islamabad to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,182Average$1,697FlexibilityNo cancel feeOn-time77%

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