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Cheap flights from Islamabad to Houston from $614

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
2:55 am - 7:05 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
27h 10m2 stops Baku Heydar Aliyev Istanbul
Multiple Airlines Logo
2:55 pm - 1:55 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
24h 00m2 stops Istanbul Baku Heydar Aliyev
$1,438Multiple Airlines
Sun, Dec 20 - Tue, Jan 12
Multiple Airlines Logo
4:35 am - 10:36 amISB  Islamabad Intl-IAH Houston George Bush Intcntl
41h 01m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
Multiple Airlines Logo
9:00 pm - 4:45 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
20h 45m1 stop Istanbul
$1,499Multiple Airlines
Wed, Dec 2 - Sat, Dec 26
Multiple Airlines Logo
4:35 am - 10:36 amISB  Islamabad Intl-IAH Houston George Bush Intcntl
41h 01m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
Multiple Airlines Logo
9:00 pm - 4:45 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
20h 45m1 stop Istanbul
$1,542Multiple Airlines
Wed, Dec 2 - Sat, Dec 26
Etihad Airways Logo
4:35 am - 4:50 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
47h 15m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
Etihad Airways Logo
11:32 am - 6:10 pmIAH  Houston George Bush Intcntl-ISB Islamabad Intl
43h 38m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
$1,561Etihad Airways
Mon, Jan 18 - Tue, Feb 2
Turkish Airlines Logo
10:10 am - 1:10 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
38h 00m1 stop Istanbul
Turkish Airlines Logo
2:55 pm - 4:45 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
26h 50m1 stop Istanbul
$1,790Turkish Airlines
Mon, Dec 21 - Tue, Jan 12
Turkish Airlines Logo
6:15 am - 7:05 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
23h 50m1 stop Istanbul
Turkish Airlines Logo
2:55 pm - 8:40 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
30h 45m1 stop Istanbul
$1,795Turkish Airlines
Tue, Jan 26 - Tue, Mar 9
Turkish Airlines Logo
6:15 am - 7:05 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
23h 50m1 stop Istanbul
Turkish Airlines Logo
9:00 pm - 8:40 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
24h 40m1 stop Istanbul
$1,795Turkish Airlines
Tue, Jan 19 - Tue, Feb 2
Qatar Airways Logo
3:20 am - 11:59 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
31h 39m2 stops Doha Hamad Intl Miami
Qatar Airways Logo
5:55 pm - 1:40 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
20h 45m1 stop Doha Hamad Intl
$1,842Qatar Airways
Mon, Jan 18 - Tue, Feb 2
Qatar Airways Logo
3:20 am - 11:59 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
31h 39m2 stops Doha Hamad Intl Miami
Qatar Airways Logo
5:55 pm - 7:25 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
26h 30m1 stop Doha Hamad Intl
$1,844Qatar Airways
Mon, Jan 18 - Tue, Feb 2
Qatar Airways Logo
3:20 am - 11:59 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
31h 39m2 stops Doha Hamad Intl Miami
Qatar Airways Logo
5:55 pm - 7:25 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
26h 30m1 stop Doha Hamad Intl
$1,868Qatar Airways
Tue, Jan 19 - Tue, Feb 2

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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
Nov 21
ISB3:20 amIslamabad Intl
22h 55m
1 stop
IAH3:15 pmHouston George Bush Intcntl
Dec 2
IAH12:43 pmHouston George Bush Intcntl
31h 42m
2 stops
ISB7:25 amIslamabad Intl
$1,795
Qatar Airways
Nov 14
ISB3:20 amIslamabad Intl
43h 33m
2 stops
IAH11:53 amHouston George Bush Intcntl
Nov 29
IAH5:35 pmHouston George Bush Intcntl
26h 50m
1 stop
ISB7:25 amIslamabad Intl
$1,826
Qatar Airways
Jan 18
ISB3:20 amIslamabad Intl
31h 39m
2 stops
IAH11:59 pmHouston George Bush Intcntl
Feb 2
IAH5:55 pmHouston George Bush Intcntl
20h 45m
1 stop
ISB1:40 amIslamabad Intl
$1,842

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
Jan 19
ISB6:15 amIslamabad Intl
23h 50m
1 stop
IAH7:05 pmHouston George Bush Intcntl
Feb 2
IAH9:00 pmHouston George Bush Intcntl
20h 45m
1 stop
ISB4:45 amIslamabad Intl
$1,795
Turkish Airlines
Jan 25
ISB10:10 amIslamabad Intl
38h 00m
1 stop
IAH1:10 pmHouston George Bush Intcntl
Mar 10
IAH9:00 pmHouston George Bush Intcntl
24h 40m
1 stop
ISB8:40 amIslamabad Intl
$1,828
Turkish Airlines
Jan 20
ISB6:15 amIslamabad Intl
23h 50m
1 stop
IAH7:05 pmHouston George Bush Intcntl
Feb 2
IAH9:00 pmHouston George Bush Intcntl
24h 40m
1 stop
ISB8:40 amIslamabad Intl
$1,833

momondo Fare Finder

 
Use the filters below to find and compare flights from Islamabad to Houston George Bush Intcntl Airport that are best for you.

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Depart

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Price

Cheapest round-trip

IslamabadHouston

ISB Islamabad Intl - IAH Houston George Bush Intcntl

ISBIAH

Islamabad Intl

Sun 12/20

2:55 am-7:05 pm

2 stops27h 10m

Houston George Bush Intcntl

Tue 1/12

2:55 pm-1:55 am

2 stops24h 00m

$1,438

IslamabadHouston

ISB Islamabad Intl - IAH Houston George Bush Intcntl

ISBIAH

Islamabad Intl

Wed 12/2

4:35 am-10:36 am

2 stops41h 01m

Houston George Bush Intcntl

Sat 12/26

9:00 pm-4:45 am

1 stop20h 45m

$1,499

IslamabadHouston

ISB Islamabad Intl - IAH Houston George Bush Intcntl

ISBIAH

Islamabad Intl

Wed 12/2

4:35 am-10:36 am

2 stops41h 01m

Houston George Bush Intcntl

Sat 12/26

9:00 pm-4:45 am

1 stop20h 45m

$1,542

IslamabadHouston

ISB Islamabad Intl - IAH Houston George Bush Intcntl

ISBIAH

Islamabad Intl

Mon 1/18

4:35 am-4:50 pm

2 stops47h 15m

Houston George Bush Intcntl

Tue 2/2

11:32 am-6:10 pm

2 stops43h 38m

$1,561

IslamabadHouston

ISB Islamabad Intl - IAH Houston George Bush Intcntl

ISBIAH

Islamabad Intl

Mon 12/21

10:10 am-1:10 pm

1 stop38h 00m

Houston George Bush Intcntl

Tue 1/12

2:55 pm-4:45 am

1 stop26h 50m

$1,790

IslamabadHouston

ISB Islamabad Intl - IAH Houston George Bush Intcntl

ISBIAH

Islamabad Intl

Tue 1/26

6:15 am-7:05 pm

1 stop23h 50m

Houston George Bush Intcntl

Tue 3/9

2:55 pm-8:40 am

1 stop30h 45m

$1,795
Quickest round-trip

IslamabadHouston

ISB Islamabad Intl - IAH Houston George Bush Intcntl

ISBIAH

Islamabad Intl

Tue 1/19

6:15 am-7:05 pm

1 stop23h 50m

Houston George Bush Intcntl

Tue 2/2

9:00 pm-8:40 am

1 stop24h 40m

$1,795

IslamabadHouston

ISB Islamabad Intl - IAH Houston George Bush Intcntl

ISBIAH

Islamabad Intl

Mon 1/18

3:20 am-11:59 pm

2 stops31h 39m

Houston George Bush Intcntl

Tue 2/2

5:55 pm-1:40 am

1 stop20h 45m

$1,842

IslamabadHouston

ISB Islamabad Intl - IAH Houston George Bush Intcntl

ISBIAH

Islamabad Intl

Mon 1/18

3:20 am-11:59 pm

2 stops31h 39m

Houston George Bush Intcntl

Tue 2/2

5:55 pm-7:25 am

1 stop26h 30m

$1,844

IslamabadHouston

ISB Islamabad Intl - IAH Houston George Bush Intcntl

ISBIAH

Islamabad Intl

Tue 1/19

3:20 am-11:59 pm

2 stops31h 39m

Houston George Bush Intcntl

Tue 2/2

5:55 pm-7:25 am

1 stop26h 30m

$1,868

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 typical price of a round-trip flight between Islamabad and Houston George Bush Intcntl Airport?

Prices are currently typical for flights on this route.

Typical prices usually range from $1,385 to $1,970.
The lowest price recently found on this route was $1,438.

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of August is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Islamabad, with most prices found around $1,291. If you are unable to visit Houston George Bush Intcntl Airport during the month of August, then departing from Islamabad during the month December is also very affordable. Most momondo users find prices during this month for around $1,522.

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

You could potentially save up to 13% 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 November 2026, prices for Islamabad to Houston George Bush Intcntl Airport flights are approximately 38% more expensive 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

Best Price Found

$614

Fastest flight time

23h 50m

Direct flights

None
The best one-way flight to Houston George Bush Intcntl Airport from Islamabad in the past 72 hours is $614. The best round-trip flight deal from Islamabad to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $1,438.
The fastest flight from Islamabad to Houston George Bush Intcntl Airport takes 23h 50m
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 23h 50m 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
4,469 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $1,319Free CancellationRating
7.4
3,697 reviews
Search Qatar Airways flights

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

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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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