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Cheap flights from Islamabad to Houston from $811

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 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Islamabad to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:35 am - 4:15 pm-
46h 40m
Multiple Airlines Logo
1:46 pm - 3:15 am-
50h 29m
$1,091Multiple Airlines
Sun, Nov 1 - Mon, Nov 16
Multiple Airlines Logo
7:45 pm - 6:05 pm-
32h 20m
Multiple Airlines Logo
9:09 am - 3:15 am-
31h 06m
$1,115Multiple Airlines
Thu, Oct 1 - Tue, Nov 3
Multiple Airlines Logo
4:50 am - 11:59 pm-
29h 09m
Multiple Airlines Logo
9:06 am - 3:25 am-
32h 19m
$1,115Multiple Airlines
Mon, Sep 14 - Mon, Sep 21
Multiple Airlines Logo
11:30 pm - 8:50 pm-
32h 20m
Multiple Airlines Logo
9:00 pm - 8:40 am-
24h 40m
$1,624Multiple Airlines
Mon, Nov 2 - Mon, Nov 16
Multiple Airlines Logo
11:20 pm - 10:25 pm-
33h 05m
Multiple Airlines Logo
9:15 pm - 3:35 am-
20h 20m
$1,625Multiple Airlines
Wed, Sep 2 - Thu, Oct 15
Multiple Airlines Logo
11:20 pm - 10:25 pm-
33h 05m
Multiple Airlines Logo
2:30 pm - 3:35 am-
27h 05m
$1,661Multiple Airlines
Mon, Sep 14 - Mon, Sep 21
Qatar Airways Logo
3:30 am - 3:55 pm-
22h 25m
Qatar Airways Logo
6:15 pm - 1:50 am-
21h 35m
$1,714Qatar Airways
Tue, Sep 1 - Thu, Oct 15
Qatar Airways Logo
3:30 am - 3:55 pm-
22h 25m
Qatar Airways Logo
5:35 pm - 7:25 am-
26h 50m
$1,714Qatar Airways
Wed, Sep 30 - Tue, Nov 3
Turkish Airlines Logo
6:15 am - 2:10 pm-
42h 55m
Turkish Airlines Logo
9:00 pm - 8:40 am-
24h 40m
$1,789Turkish Airlines
Mon, Nov 2 - Mon, Nov 16
Turkish Airlines Logo
5:05 am - 7:20 pm-
24h 15m
Turkish Airlines Logo
2:30 pm - 7:45 am-
31h 15m
$1,792Turkish Airlines
Mon, Sep 14 - Mon, Sep 21

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Qatar Airways flights from Islamabad to Houston George Bush Intcntl Airport

Our best Qatar Airways deals on Islamabad to Houston George Bush Intcntl Airport flight tickets
Qatar Airways
Aug 13
ISB3:30 amIslamabad Intl
22h 25m
1 stop
IAH3:55 pmHouston George Bush Intcntl
Aug 17
IAH11:01 amHouston George Bush Intcntl
28h 49m
2 stops
ISB1:50 amIslamabad Intl
$1,855
Qatar Airways
Aug 31
ISB3:30 amIslamabad Intl
22h 25m
1 stop
IAH3:55 pmHouston George Bush Intcntl
Sep 30
IAH6:15 pmHouston George Bush Intcntl
21h 35m
1 stop
ISB1:50 amIslamabad Intl
$1,860
Qatar Airways
Aug 13
ISB3:30 amIslamabad Intl
22h 25m
1 stop
IAH3:55 pmHouston George Bush Intcntl
Aug 17
IAH6:15 pmHouston George Bush Intcntl
27h 25m
1 stop
ISB7:40 amIslamabad Intl
$2,078

Turkish Airlines flights from Islamabad to Houston George Bush Intcntl Airport

Our best Turkish Airlines deals on Islamabad to Houston George Bush Intcntl Airport flight tickets
Turkish Airlines
Nov 2
ISB6:15 amIslamabad Intl
42h 55m
1 stop
IAH2:10 pmHouston George Bush Intcntl
Nov 16
IAH9:00 pmHouston George Bush Intcntl
24h 40m
1 stop
ISB8:40 amIslamabad Intl
$1,789
Turkish Airlines
Sep 14
ISB5:05 amIslamabad Intl
24h 15m
1 stop
IAH7:20 pmHouston George Bush Intcntl
Sep 21
IAH2:30 pmHouston George Bush Intcntl
31h 15m
1 stop
ISB7:45 amIslamabad Intl
$1,792
Turkish Airlines
Aug 30
ISB5:05 amIslamabad Intl
41h 40m
1 stop
IAH12:45 pmHouston George Bush Intcntl
Sep 6
IAH9:15 pmHouston George Bush Intcntl
20h 20m
1 stop
ISB3:35 amIslamabad Intl
$1,833

momondo Fare Finder

 
Customize your flight search to find flights from Islamabad to Houston George Bush Intcntl Airport 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 August 5, 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

Sun 11/1

4:35 am-4:15 pm

2 stops46h 40m

Houston George Bush Intcntl

Mon 11/16

1:46 pm-3:15 am

2 stops50h 29m

$1,091

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Thu 10/1

7:45 pm-6:05 pm

2 stops32h 20m

Houston George Bush Intcntl

Tue 11/3

9:09 am-3:15 am

2 stops31h 06m

$1,115

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Mon 9/14

4:50 am-11:59 pm

2 stops29h 09m

Houston George Bush Intcntl

Mon 9/21

9:06 am-3:25 am

2 stops32h 19m

$1,115

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Mon 11/2

11:30 pm-8:50 pm

2 stops32h 20m

Houston George Bush Intcntl

Mon 11/16

9:00 pm-8:40 am

1 stop24h 40m

$1,624

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Wed 9/2

11:20 pm-10:25 pm

2 stops33h 05m

Houston George Bush Intcntl

Thu 10/15

9:15 pm-3:35 am

1 stop20h 20m

$1,625

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Mon 9/14

11:20 pm-10:25 pm

2 stops33h 05m

Houston George Bush Intcntl

Mon 9/21

2:30 pm-3:35 am

1 stop27h 05m

$1,661
Quickest round-trip

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Tue 9/1

3:30 am-3:55 pm

1 stop22h 25m

Houston George Bush Intcntl

Thu 10/15

6:15 pm-1:50 am

1 stop21h 35m

$1,714

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Wed 9/30

3:30 am-3:55 pm

1 stop22h 25m

Houston George Bush Intcntl

Tue 11/3

5:35 pm-7:25 am

1 stop26h 50m

$1,714

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Mon 11/2

6:15 am-2:10 pm

1 stop42h 55m

Houston George Bush Intcntl

Mon 11/16

9:00 pm-8:40 am

1 stop24h 40m

$1,789

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Mon 9/14

5:05 am-7:20 pm

1 stop24h 15m

Houston George Bush Intcntl

Mon 9/21

2:30 pm-7:45 am

1 stop31h 15m

$1,792

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 George Bush Intcntl Airport

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 George Bush Intcntl Airport?

The month of September is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Islamabad, with most prices found around $1,093. If you are unable to visit Houston George Bush Intcntl Airport during the month of September, then departing from Islamabad during the month August is also very affordable. Most momondo users find prices during this month for around $1,291.

Can stopping save me money on Islamabad to Houston George Bush Intcntl Airport flights?

You could potentially save up to 9% on your flight if you consider stops on a Islamabad to Houston George Bush Intcntl Airport flight.

How have Islamabad to Houston George Bush Intcntl Airport flight prices changed over time?

As of August 2026, prices for Islamabad to Houston George Bush Intcntl Airport flights are approximately 12% cheaper when compared to flights at the same time last year.

When to book flights from Islamabad to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Islamabad to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Islamabad to Houston George Bush Intcntl Airport (ISB to IAH) flight deals and tips

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

Fastest flight time

29h 09m

Direct flights

None
The fastest flight from Islamabad to Houston George Bush Intcntl Airport takes 29h 09m
There are no direct flights from Islamabad to Houston George Bush Intcntl Airport. There are no popular flight routes from Islamabad to Houston George Bush Intcntl Airport.
Search flight deals

Frequently asked questions about flying from Islamabad to Houston George Bush Intcntl Airport

  • How far is Islamabad Intl to Houston George Bush Intcntl by plane?

    There are 7964.4 mi between Islamabad Intl and Houston George Bush Intcntl. Typically, this will take 29h 09m by plane in normal conditions.

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

    Prices for flights from Islamabad Intl Airport to Houston George Bush Intcntl Airport were last updated today.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Islamabad Intl Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents you'll need for your trip to Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Islamabad to Houston George Bush Intcntl Airport?

Best airlines flying from Islamabad to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Islamabad to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $1,182Free CancellationRating
7.4
4,466 reviews
Search Turkish Airlines flights

Traveling to a place near Houston?

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Islamabad to Houston. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Islamabad to Houston on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Houston from Islamabad. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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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