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$835+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
ISB — HOU
Jul 29 — Aug 51
Wed 7/29
Wed 8/5
1 adult, Economy
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Cheap 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 June 29, 2026.

This oojo deal was found by Cheapflights users on 6/27. 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 11/24:30 am
ISB
-
IAH
2 stops46h 45m
Etihad Airways
Tue 11/176:00 am
IAH
-
ISB
2 stops34h 10m
Etihad Airways
Deal found 6/27$1,078
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 oojo deal was found by Cheapflights users on 6/27. 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 12/17:25 pm
ISB
-
IAH
2 stops39h 10m
Etihad Airways
Wed 2/1011:10 am
IAH
-
ISB
2 stops53h 00m
Etihad Airways
Deal found 6/27$1,091
This oojo deal was found by Cheapflights users on 6/28. 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 9/227:45 pm
ISB
-
IAH
2 stops33h 39m
Etihad Airways
Thu 10/2211:45 am
IAH
-
ISB
2 stops29h 40m
Etihad Airways
Deal found 6/28$1,113
This Trip.com deal was found by Cheapflights users on 6/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/189:00 am
ISB
-
IAH
2 stops66h 20m
Multiple Airlines
Wed 1/66:50 pm
IAH
-
ISB
2 stops43h 40m
Multiple Airlines
Deal found 6/27$1,173
This oojo deal was found by Cheapflights users on 6/27. 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 11/24:30 am
ISB
-
IAH
2 stops46h 45m
Etihad Airways
Thu 12/36:16 am
IAH
-
ISB
2 stops33h 54m
Etihad Airways
Deal found 6/27$1,175
This Ovago deal was found by Cheapflights users on 6/27. 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.
Thu 12/179:00 am
ISB
-
IAH
2 stops40h 00m
Multiple Airlines
Wed 1/64:10 pm
IAH
-
ISB
2 stops46h 20m
Multiple Airlines
Deal found 6/27$1,187
This Justfly.com deal was found by Cheapflights users on 6/27. 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.
Mon 11/24:30 am
ISB
-
IAH
2 stops46h 45m
Etihad Airways
Mon 11/1611:44 am
IAH
-
ISB
2 stops52h 26m
Etihad Airways
Deal found 6/27$1,209
This Etihad Airways deal was found by Cheapflights users on 6/27. 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.
Mon 11/24:30 am
ISB
-
IAH
2 stops46h 45m
Etihad Airways
Sat 11/1411:44 am
IAH
-
ISB
2 stops28h 26m
Etihad Airways
Deal found 6/27$1,210
This Etihad Airways deal was found by Cheapflights users on 6/27. 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.
Wed 11/47:25 pm
ISB
-
IAH
2 stops55h 50m
Etihad Airways
Sat 11/1411:44 am
IAH
-
ISB
2 stops52h 26m
Etihad Airways
Deal found 6/27$1,216
This Justfly.com deal was found by Cheapflights users on 6/27. 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.
Sun 11/14:30 am
ISB
-
IAH
2 stops46h 45m
Etihad Airways
Tue 11/1711:44 am
IAH
-
ISB
2 stops43h 31m
Etihad Airways
Deal found 6/27$1,244
This Etihad Airways deal was found by Cheapflights users on 6/27. 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.
Sun 11/14:30 am
ISB
-
IAH
2 stops46h 45m
Etihad Airways
Sat 11/1411:44 am
IAH
-
ISB
2 stops28h 26m
Etihad Airways
Deal found 6/27$1,245

Find 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 June 29, 2026.

Round-trip from

$1,078
(oojo)

One-way from

$835
(FlightHub)

Popular in

July

Cheapest in

April

Average price

$1,599
From Islamabad Intl to Houston
Search Deals
One-way flight from Islamabad Intl to Houston
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($461 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($76 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 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 June 29, 2026.
Use the filters below to find and compare flights from Islamabad to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Tue 8/18

5:05 am-7:15 pm

1 stop24h 10m

Houston George Bush Intcntl

Fri 9/18

9:10 pm-3:35 am

1 stop20h 25m

$1,699

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Tue 8/18

5:05 am-7:15 pm

1 stop24h 10m

Houston George Bush Intcntl

Fri 9/18

11:45 am-3:25 am

2 stops29h 40m

$1,729

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Thu 8/13

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

$1,755

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

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

Tue 11/3

6:15 am-8:05 pm

1 stop24h 50m

Houston George Bush Intcntl

Mon 11/16

9:00 pm-8:40 am

1 stop24h 40m

$1,815

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Wed 11/4

6:15 am-8:05 pm

1 stop24h 50m

Houston George Bush Intcntl

Thu 11/19

9:00 pm-8:40 am

1 stop24h 40m

$1,815

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Sat 10/31

6:15 am-8:05 pm

1 stop23h 50m

Houston George Bush Intcntl

Mon 11/16

9:00 pm-8:40 am

1 stop24h 40m

$1,835

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Tue 11/3

6:15 am-8:05 pm

1 stop24h 50m

Houston George Bush Intcntl

Sat 11/14

9:00 pm-8:40 am

1 stop24h 40m

$1,835

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Sun 7/12

5:05 am-12:45 pm

1 stop41h 40m

Houston George Bush Intcntl

Fri 7/31

2:30 pm-7:45 am

1 stop31h 15m

$1,835

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Showing 1-10 of 44 resultsSorted by cheapest first
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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.

Cheapflights Insights

Everything you need to know about your flight from Islamabad to Houston

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 $468). Flying from Islamabad to Houston in July is currently the most expensive (average of $1,563). 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.

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 June 29, 2026.
Peruse reviews from past customers who have flown with Turkish Airlines,Qatar Airways, andEtihad Airways from Islamabad to Houston 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
4,427 reviews

Comfort

7.3

Entertainment

7.5

Crew

7.8

Overall

7.4

Boarding

7.3

Food

7.5

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
4,427 reviews
Turkish Airlines
7.4
Good
4,427 reviews

Comfort

7.3

Entertainment

7.5

Crew

7.8

Overall

7.4

Boarding

7.3

Food

7.5

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
Qatar Airways
7.3
Good
3,736 reviews
Turkish Airlines
7.4
Good
4,427 reviews

Comfort

7.3

Entertainment

7.5

Crew

7.8

Overall

7.4

Boarding

7.3

Food

7.5

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
Etihad Airways
7.3
Good
1,467 reviews
Turkish Airlines
7.4
Good
4,427 reviews

Comfort

7.3

Entertainment

7.5

Crew

7.8

Overall

7.4

Boarding

7.3

Food

7.5

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 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 3 different airlines.

  • How long is the flight from Islamabad to Houston?

    Airlines like Turkish Airlines, Qatar Airways, and American Airlines fly from Islamabad to Houston in about 24h 10m. The time it takes to get you to your destination can typically vary by up to 17h 10m. Airlines will cover a distance of 7974 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Turkish Airlines, at $471, was found to be the cheapest airline from Islamabad to Houston.Alternate airlines to your destination round-trip include Qatar Airways and Etihad Airways. Turkish Airlines is currently priced 67% 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 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 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 $468). Flying from Islamabad to Houston in July is currently the most expensive (average of $1,563). 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 3 airlines flying from Islamabad to Houston

Discover the top 3 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 June 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$471Average$1,642FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$921Average$1,261FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$1,078Average$1,198FlexibilityNo cancel feeOn-time75%

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