Houston

$806+ Cheap flights from Islamabad (ISB) to Houston

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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
ISB — HOU
Dec 23 — Dec 301
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Islamabad to Houston with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Islamabad to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Islamabad (ISB) to Houston (HO1). 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 December 18, 2024.

Round-trip from

$1,212
(Air Canada)

One-way from

$806
(oojo)

Popular in

November

Cheapest in

March

Average price

$1,540
From Islamabad Intl to Houston
One-way flight from Islamabad Intl to Houston
High demand for flights, 8% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for round-trip flights in December 2024

Find flight deals from Islamabad to Houston

Cheapest flights from Islamabad to Houston
Explore the most affordable flight options available from Islamabad to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Air Canada deal was found by Cheapflights users on 12/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2412:05 pmISB - IAH
2 stops44h 09mMultiple Airlines
Tue 4/297:20 amIAH - ISB
2 stops31h 55mMultiple Airlines
Deal found 12/17$1,506
This Pakistan International Airlines deal was found by Cheapflights users on 12/17. 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 Pakistan International Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/301:40 amISB - IAH
1 stop28h 45mPakistan International Airlines
Fri 5/309:05 pmIAH - ISB
1 stop24h 50mPakistan International Airlines
Deal found 12/17$1,884
This American Airlines deal was found by Cheapflights users on 12/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/203:10 amISB - IAH
2 stops29h 33mAmerican Airlines
Thu 2/275:50 pmIAH - ISB
1 stop26h 35mAmerican Airlines
Deal found 12/18$1,982
This KAYAK deal was found by Cheapflights users on 12/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/203:10 amISB - IAH
1 stop23h 20mQatar Airways
Thu 2/275:50 pmIAH - ISB
1 stop20h 50mQatar Airways
Deal found 12/18$2,037
This FlightHub deal was found by Cheapflights users on 12/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/216:35 amISB - IAH
1 stop23h 50mTurkish Airlines
Thu 2/279:20 pmIAH - ISB
1 stop20h 45mTurkish Airlines
Deal found 12/17$2,245
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/248:55 amISB - HOU
2 stops41h 51mAmerican Airlines
Tue 4/294:25 pmHOU - ISB
2 stops23h 25mAmerican Airlines
Deal found 12/17$2,411
This Justfly.com deal was found by Cheapflights users on 12/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/313:10 amISB - IAH
2 stops51h 50mBritish Airways
Sun 6/18:39 amIAH - ISB
2 stops27h 41mBritish Airways
Deal found 12/17$2,604
This Flightnetwork deal was found by Cheapflights users on 12/17. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/213:10 amISB - HOU
2 stops25h 38mQatar Airways
Sun 12/2912:25 pmHOU - ISB
2 stops32h 00mQatar Airways
Deal found 12/17$2,785
This Ovago deal was found by Cheapflights users on 12/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:30 pmISB - IAH
3 stops34h 37mAir China
Tue 3/187:20 amIAH - ISB
3 stops48h 40mAir China
Deal found 12/17$3,740
This Emirates deal was found by Cheapflights users on 12/17. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/203:15 amISB - IAH
3 stops47h 20mEmirates
Sat 2/226:35 pmIAH - ISB
2 stops43h 55mEmirates
Deal found 12/17$5,096

Find flights from Islamabad to Houston within your budget

Customize your flight search to find flights from Islamabad to Houston 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Wed 2/19

9:00 am-9:14 pm

2 stops47h 14m

Houston George Bush Intcntl

Tue 4/8

7:20 am-1:15 am

2 stops31h 55m

$1,212

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Wed 2/19

6:35 am-7:25 pm

1 stop23h 50m

Houston George Bush Intcntl

Tue 4/8

9:05 pm-3:55 am

1 stop20h 50m

$1,640

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Wed 2/19

3:10 am-3:30 pm

1 stop23h 20m

Houston George Bush Intcntl

Mon 4/7

6:10 pm-7:40 am

1 stop27h 30m

$1,863

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Mon 12/30

1:40 am-7:25 pm

1 stop28h 45m

Houston George Bush Intcntl

Fri 5/30

9:05 pm-7:55 am

1 stop24h 50m

$1,884

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Tue 2/18

3:10 am-11:58 pm

2 stops31h 48m

Houston George Bush Intcntl

Tue 4/8

8:16 pm-7:40 am

2 stops25h 24m

$1,971

IslamabadHouston

ISB - HOU

ISBHOU

Islamabad Intl

Thu 2/20

8:55 am-3:39 pm

2 stops65h 44m

Houston Hobby

Mon 4/7

8:25 pm-7:40 am

2 stops25h 15m

$2,536

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Thu 1/2

9:00 am-6:45 pm

2 stops44h 45m

Houston George Bush Intcntl

Sun 6/1

7:20 am-1:15 am

2 stops31h 55m

$2,572

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Wed 1/1

3:10 am-8:00 pm

2 stops27h 50m

Houston George Bush Intcntl

Sat 5/31

3:45 pm-10:20 pm

2 stops44h 35m

$2,600

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Sun 2/9

7:30 pm-6:04 am

3 stops45h 34m

Houston George Bush Intcntl

Sun 3/30

5:42 am-6:00 pm

2 stops50h 18m

$2,851

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Mon 12/30

3:15 am-5:06 pm

2 stops48h 51m

Houston George Bush Intcntl

Tue 3/18

8:19 pm-1:30 am

3 stops67h 11m

$5,526

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 20 results
1
2

Best time to book a flight from Islamabad to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston 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.

Travel insights for flights from Islamabad to Houston

Get recent, data-driven insights about flights from Islamabad to Houston including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Islamabad to Houston?

Currently, September is the cheapest month in which you can book a flight from Islamabad to Houston (average of $230). Flying from Islamabad to Houston in March is currently the most expensive (average of $334). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ISB to HOU?

Find hourly flight availability from Islamabad to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

When flying from Islamabad to Houston, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 16% versus a flight in the morning.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated December 18, 2024.
See what other customers who have flown with Qatar Airways and American Airlines from Islamabad to Houston have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
3,412 reviews

Entertainment

8.2

Food

7.9

Crew

8.3

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

8.1
Very good
3,412 reviews
8.1
Very good
3,412 reviews

Entertainment

8.2

Food

7.9

Crew

8.3

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

7.5
Good
3,798 reviews
8.1
Very good
3,412 reviews

Entertainment

8.2

Food

7.9

Crew

8.3

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

7.4
Good
1,206 reviews
8.1
Very good
3,412 reviews

Entertainment

8.2

Food

7.9

Crew

8.3

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

7.3
Good
3,907 reviews
8.1
Very good
3,412 reviews

Entertainment

8.2

Food

7.9

Crew

8.3

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

7.2
Good
10,000 reviews
8.1
Very good
3,412 reviews

Entertainment

8.2

Food

7.9

Crew

8.3

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Related info for your journey

Find useful and relevant information for your journey from Islamabad to Houston. 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?

    If you book a flight to Houston from Islamabad, you will be flying from Islamabad Intl, which is the city’s only airport. Islamabad Intl (ISB) is located 19.7 mi from the center of Islamabad. There are 0 flights from Islamabad Intl to Houston per day from 5 different airlines.

  • What are the cheapest airlines flying from Islamabad to Houston round-trip?

    Turkish Airlines, at $1,640, was found to be the cheapest airline from Islamabad to Houston.Alternate airlines to your destination round-trip include Qatar Airways and Pakistan International Airlines.

  • What are the cheapest airlines to fly from Islamabad to Houston one-way?

    For one-way options, check prices for Pakistan International Airlines. According to our data, you can fly for as low as $806. Users have also found prices from $822 and $881 on Air Canada and Etihad Airways, respectively.

  • Can I find deals for flights from Islamabad to Houston that include hotel bookings?

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

  • How can I find direct flights from Islamabad to Houston?

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

  • Can I find deals for business class flights from Islamabad to Houston?

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

  • What is the cheapest month to book a flight from Islamabad to Houston?

    Currently, September is the cheapest month in which you can book a flight from Islamabad to Houston (average of $230). Flying from Islamabad to Houston in March is currently the most expensive (average of $334). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Islamabad to Houston

Discover the top 5 airlines that operate flights from Islamabad to Houston. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Pakistan International AirlinesCheapest$783Average$1,465FlexibilityNo cancel feeOn-time50%
American AirlinesCheapest$974Average$1,325FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$1,098Average$1,616FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,244Average$1,761FlexibilityNo cancel feeOn-time68%
British AirwaysCheapest$1,251Average$1,418FlexibilityNo cancel feeOn-time70%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.