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$739+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
ISB — HOU
Jan 21 — Jan 281
Tue 1/21
Tue 1/28
1 adult, Economy
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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 January 16, 2025.

Round-trip from

$1,480
(Mytrip)

One-way from

$739
(Kiwi.com)

Popular in

November

Cheapest in

March

Average price

$1,740
From Islamabad Intl to Houston
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One-way flight from Islamabad Intl to Houston
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High demand for flights, 8% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in January 2025
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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 January 16, 2025.

This Mytrip deal was found by Cheapflights users on 1/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/157:25 pmISB - IAH
2 stops31h 41mMultiple Airlines
Mon 3/313:35 pmIAH - ISB
3 stops35h 30mMultiple Airlines
Deal found 1/16$1,480
This Gurufare deal was found by Cheapflights users on 1/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/93:10 amISB - IAH
2 stops29h 51mQatar Airways
Thu 2/135:50 pmIAH - ISB
1 stop20h 50mQatar Airways
Deal found 1/16$1,515
This Air Canada deal was found by Cheapflights users on 1/16. 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.
Mon 2/109:00 amISB - IAH
2 stops44h 45mAir Canada
Thu 2/134:30 pmIAH - ISB
2 stops46h 00mAir Canada
Deal found 1/16$1,668
This Kiwi.com deal was found by Cheapflights users on 1/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/96:35 amISB - IAH
1 stop23h 50mTurkish Airlines
Thu 2/139:20 pmIAH - ISB
1 stop20h 45mTurkish Airlines
Deal found 1/16$1,854
This StudentUniverse deal was found by Cheapflights users on 1/16. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/253:05 amISB - IAH
1 stop23h 45mEmirates
Sat 7/267:55 pmIAH - ISB
1 stop25h 35mEmirates
Deal found 1/16$2,261
This American Airlines deal was found by Cheapflights users on 1/16. 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.
Thu 1/233:10 amISB - IAH
2 stops31h 22mAmerican Airlines
Sun 3/25:50 pmIAH - ISB
1 stop20h 50mAmerican Airlines
Deal found 1/16$2,435
This lol.travel deal was found by Cheapflights users on 1/16. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/143:10 amISB - HOU
2 stops50h 36mQatar Airways
Mon 3/318:17 pmHOU - ISB
2 stops43h 33mQatar Airways
Deal found 1/16$2,749
This British Airways deal was found by Cheapflights users on 1/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/127:55 amISB - HOU
2 stops42h 44mBritish Airways
Thu 2/136:31 pmHOU - ISB
2 stops24h 24mBritish Airways
Deal found 1/16$2,983
This Air China deal was found by Cheapflights users on 1/16. 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 China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/197:30 pmISB - IAH
2 stops50h 45mAir China
Sun 2/167:20 amIAH - ISB
2 stops47h 40mAir China
Deal found 1/16$5,805

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 January 16, 2025.

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Depart

Return

Price

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Sat 3/15

7:25 pm-5:06 pm

2 stops31h 41m

Houston George Bush Intcntl

Mon 3/31

3:35 pm-1:05 pm

3 stops35h 30m

$1,480

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Sun 2/9

3:10 am-10:01 pm

2 stops29h 51m

Houston George Bush Intcntl

Thu 2/13

5:50 pm-1:40 am

1 stop20h 50m

$1,515

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Mon 2/10

9:00 am-6:45 pm

2 stops44h 45m

Houston George Bush Intcntl

Thu 2/13

4:30 pm-1:30 am

2 stops46h 00m

$1,668

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Sun 2/9

6:35 am-7:25 pm

1 stop23h 50m

Houston George Bush Intcntl

Thu 2/13

9:20 pm-5:05 am

1 stop20h 45m

$1,854

IslamabadHouston

ISB - HOU

ISBHOU

Islamabad Intl

Fri 3/14

3:10 am-7:46 pm

2 stops50h 36m

Houston Hobby

Mon 3/31

8:17 pm-1:50 am

2 stops43h 33m

$2,749

IslamabadHouston

ISB - HOU

ISBHOU

Islamabad Intl

Wed 2/12

7:55 am-3:39 pm

2 stops42h 44m

Houston Hobby

Thu 2/13

6:31 pm-5:55 am

2 stops24h 24m

$2,983

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Sat 2/8

3:15 am-3:30 pm

3 stops47h 15m

Houston George Bush Intcntl

Thu 2/13

6:44 pm-1:30 am

2 stops43h 46m

$4,921

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Tue 2/25

10:15 pm-4:38 am

2 stops41h 23m

$739

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Thu 4/17

9:20 am-9:14 pm

2 stops45h 54m

$875

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Fri 4/18

5:25 am-7:10 pm

1 stop23h 45m

$935

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 19 results
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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 January 16, 2025.

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 January 16, 2025.
See what other customers who have flown with Qatar Airways, Air Canada and Turkish 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.
Emirates
8.1
Very good
3,350 reviews

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Boarding

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.

Emirates
8.1
Very good
3,350 reviews
Emirates
8.1
Very good
3,350 reviews

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Boarding

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.

Qatar Airways
7.5
Good
3,752 reviews
Emirates
8.1
Very good
3,350 reviews

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Boarding

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.

Etihad Airways
7.4
Good
1,199 reviews
Emirates
8.1
Very good
3,350 reviews

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Boarding

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.

Turkish Airlines
7.3
Good
3,921 reviews
Emirates
8.1
Very good
3,350 reviews

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Boarding

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.

American Airlines
7.2
Good
10,000 reviews
Emirates
8.1
Very good
3,350 reviews

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Boarding

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?

    Qatar Airways, at $1,515, was found to be the cheapest airline from Islamabad to Houston.Alternate airlines to your destination round-trip include Air Canada and Turkish Airlines. Qatar Airways is currently priced 3% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $875. Users have also found prices from $935 and $994 on Pakistan International Airlines and Turkish Airlines, 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

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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 January 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Pakistan International AirlinesCheapest$901Average$1,500FlexibilityNo cancel feeOn-time50%
American AirlinesCheapest$974Average$1,325FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$1,098Average$1,646FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,244Average$1,761FlexibilityNo cancel feeOn-time68%
British AirwaysCheapest$1,251Average$1,417FlexibilityNo cancel feeOn-time70%
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