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Cheap flights from Islamabad to Houston from $523

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Islamabad to Houston departing on 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Islamabad to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
3:10 am - 11:41 pmISB-IAH
31h 31m2 stops
Qatar Airways Logo
6:45 pm - 7:25 amIAH-ISB
26h 40m1 stop
$1,124Qatar Airways
Find Deal
Wed, Feb 25 - Mon, Mar 23
Qatar Airways Logo
8:55 am - 11:41 pmISB-IAH
49h 46m2 stops
Qatar Airways Logo
6:45 pm - 7:25 amIAH-ISB
26h 40m1 stop
$1,147Qatar Airways
Find Deal
Thu, Feb 26 - Mon, Mar 23
American Airlines Logo
3:10 am - 11:58 pmISB-IAH
31h 48m2 stops
American Airlines Logo
7:43 pm - 7:25 amIAH-ISB
25h 42m2 stops
$1,210American Airlines
Find Deal
Wed, Feb 25 - Mon, Mar 23
Qatar Airways Logo
3:10 am - 3:15 pmISB-IAH
23h 05m1 stop
Qatar Airways Logo
5:45 pm - 1:40 amIAH-ISB
20h 55m1 stop
$1,215Qatar Airways
Find Deal
Thu, Feb 19 - Tue, Feb 24
Qatar Airways Logo
8:55 am - 3:15 pmISB-IAH
41h 20m1 stop
Qatar Airways Logo
5:45 pm - 7:25 amIAH-ISB
26h 40m1 stop
$1,218Qatar Airways
Find Deal
Fri, Feb 20 - Tue, Feb 24
American Airlines Logo
3:10 am - 11:41 pmISB-IAH
31h 31m2 stops
American Airlines Logo
5:45 pm - 7:25 amIAH-ISB
26h 40m1 stop
$1,226American Airlines
Find Deal
Thu, Feb 19 - Tue, Feb 24
American Airlines Logo
8:55 am - 11:58 pmISB-IAH
50h 03m2 stops
American Airlines Logo
5:45 pm - 1:40 amIAH-ISB
20h 55m1 stop
$1,228American Airlines
Find Deal
Fri, Feb 20 - Tue, Feb 24
American Airlines Logo
3:10 am - 11:41 pmISB-IAH
31h 31m2 stops
American Airlines Logo
6:00 am - 1:40 amIAH-ISB
32h 40m2 stops
$1,230American Airlines
Find Deal
Thu, Feb 19 - Tue, Feb 24
American Airlines Logo
8:55 am - 10:12 pmISB-IAH
48h 17m2 stops
American Airlines Logo
8:10 am - 1:40 amIAH-ISB
30h 30m2 stops
$1,233American Airlines
Find Deal
Fri, Feb 20 - Tue, Feb 24
Qatar Airways Logo
3:10 am - 3:15 pmISB-IAH
23h 05m1 stop
Qatar Airways Logo
6:45 pm - 7:25 amIAH-ISB
26h 40m1 stop
$1,281Qatar Airways
Find Deal
Wed, Feb 25 - Mon, Mar 23

Qatar Airways flights from Islamabad to Houston

Our best Qatar Airways deals on Islamabad to Houston flight tickets
Qatar Airways
Feb 25
ISB3:10 amIslamabad Intl
31h 31m
2 stops
IAH11:41 pmHouston George Bush Intcntl
Mar 23
IAH6:45 pmHouston George Bush Intcntl
26h 40m
1 stop
ISB7:25 amIslamabad Intl
$1,124
Find similar
Qatar Airways
Feb 26
ISB8:55 amIslamabad Intl
49h 46m
2 stops
IAH11:41 pmHouston George Bush Intcntl
Mar 23
IAH6:45 pmHouston George Bush Intcntl
26h 40m
1 stop
ISB7:25 amIslamabad Intl
$1,147
Find similar
Qatar Airways
Feb 19
ISB3:10 amIslamabad Intl
23h 05m
1 stop
IAH3:15 pmHouston George Bush Intcntl
Feb 24
IAH5:45 pmHouston George Bush Intcntl
20h 55m
1 stop
ISB1:40 amIslamabad Intl
$1,215
Find similar

American Airlines flights from Islamabad to Houston

Our best American Airlines deals on Islamabad to Houston flight tickets
American Airlines
Feb 25
ISB3:10 amIslamabad Intl
31h 48m
2 stops
IAH11:58 pmHouston George Bush Intcntl
Mar 23
IAH7:43 pmHouston George Bush Intcntl
25h 42m
2 stops
ISB7:25 amIslamabad Intl
$1,210
Find similar
American Airlines
Feb 19
ISB3:10 amIslamabad Intl
31h 31m
2 stops
IAH11:41 pmHouston George Bush Intcntl
Feb 24
IAH5:45 pmHouston George Bush Intcntl
26h 40m
1 stop
ISB7:25 amIslamabad Intl
$1,226
Find similar
American Airlines
Feb 20
ISB8:55 amIslamabad Intl
50h 03m
2 stops
IAH11:58 pmHouston George Bush Intcntl
Feb 24
IAH5:45 pmHouston George Bush Intcntl
20h 55m
1 stop
ISB1:40 amIslamabad Intl
$1,228
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 25, 2025.
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

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Wed 2/25

3:10 am-11:41 pm

2 stops31h 31m

Houston George Bush Intcntl

Mon 3/23

6:45 pm-7:25 am

1 stop26h 40m

$1,124

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Thu 2/26

8:55 am-11:41 pm

2 stops49h 46m

Houston George Bush Intcntl

Mon 3/23

6:45 pm-7:25 am

1 stop26h 40m

$1,147

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Wed 2/25

3:10 am-11:58 pm

2 stops31h 48m

Houston George Bush Intcntl

Mon 3/23

7:43 pm-7:25 am

2 stops25h 42m

$1,210

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Thu 2/19

3:10 am-3:15 pm

1 stop23h 05m

Houston George Bush Intcntl

Tue 2/24

5:45 pm-1:40 am

1 stop20h 55m

$1,215

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Fri 2/20

8:55 am-3:15 pm

1 stop41h 20m

Houston George Bush Intcntl

Tue 2/24

5:45 pm-7:25 am

1 stop26h 40m

$1,218

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Thu 2/19

3:10 am-11:41 pm

2 stops31h 31m

Houston George Bush Intcntl

Tue 2/24

5:45 pm-7:25 am

1 stop26h 40m

$1,226

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Fri 2/20

8:55 am-11:58 pm

2 stops50h 03m

Houston George Bush Intcntl

Tue 2/24

5:45 pm-1:40 am

1 stop20h 55m

$1,228

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Thu 2/19

3:10 am-11:41 pm

2 stops31h 31m

Houston George Bush Intcntl

Tue 2/24

6:00 am-1:40 am

2 stops32h 40m

$1,230

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Fri 2/20

8:55 am-10:12 pm

2 stops48h 17m

Houston George Bush Intcntl

Tue 2/24

8:10 am-1:40 am

2 stops30h 30m

$1,233

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Wed 2/25

3:10 am-3:15 pm

1 stop23h 05m

Houston George Bush Intcntl

Mon 3/23

6:45 pm-7:25 am

1 stop26h 40m

$1,281

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Islamabad to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Houston?

The month of September is, on average, the cheapest month to fly to Houston from Islamabad, with most prices found around $921. The month of March is another great option to travel to Houston, with average flight prices from Islamabad averaging around $1,189.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Islamabad is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,250. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Friday is $1,658.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Islamabad to Houston flights are usually those with departure times in the evening. Our users have found flights to Houston in the evening for as low as $1,352. Try not to purchase tickets in the morning because they tend to be around $1,543. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Islamabad to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islamabad to Houston

Fastest flight time

32h 13m

Direct flights

None
The fastest flight from Islamabad to Houston takes 32h 13m
There are no direct flights from Islamabad to Houston. There are no popular flight routes from Islamabad to Houston.
Search flight deals

  • How far is Islamabad Intl to Houston by plane?

    The distance between Islamabad Intl and Houston is about 7980.2 mi. 23h 05m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Islamabad Intl Airport to Houston?

    Prices for flights from Islamabad Intl Airport to Houston are updated daily.

  • How many operators does momondo search for flights from Islamabad Intl Airport to Houston?

  • How old do you have to be to fly from Islamabad Intl Airport to Houston?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Islamabad Intl Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The travel and health documents you'll need for your trip to Houston may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Islamabad to Houston

Compare and see reviews for airlines that fly from Islamabad to Houston with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom $937Free CancellationRating
7.4
3,672 reviews
Search Qatar Airways flights
Pakistan International AirlinesPriceFrom $1,303Free CancellationRating
6.4
48 reviews
Search Pakistan International Airlines flights
Turkish AirlinesPriceFrom $1,396Free CancellationRating
7.3
4,052 reviews
Search Turkish Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Islamabad to Houston?

Finding the right flight to Houston from Islamabad is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

Can I find flights from Islamabad to Houston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Houston from Islamabad with this policy.

How can momondo help me find flights from Islamabad to Houston?

Once all potential Islamabad to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Islamabad to Houston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Houston from Islamabad. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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