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Cheap flights from Islamabad to Houston from $603

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 - 3:37 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
46h 02m2 stops Abu Dhabi Zayed Intl Boston Logan Intl
Multiple Airlines Logo
11:35 am - 3:15 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
52h 40m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
$1,102Multiple Airlines
Tue, Jan 19 - Wed, Feb 3
Multiple Airlines Logo
4:50 am - 12:36 amISB  Islamabad Intl-IAH Houston George Bush Intcntl
29h 46m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl
Multiple Airlines Logo
7:34 am - 3:25 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
33h 51m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
$1,116Multiple Airlines
Sat, Oct 10 - Sat, Oct 17
Multiple Airlines Logo
4:50 am - 12:36 amISB  Islamabad Intl-IAH Houston George Bush Intcntl
29h 46m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl
Multiple Airlines Logo
6:31 am - 6:25 pmIAH  Houston George Bush Intcntl-ISB Islamabad Intl
25h 54m2 stops Charlotte Douglas Abu Dhabi Zayed Intl
$1,116Multiple Airlines
Sat, Oct 17 - Sat, Mar 27
Multiple Airlines Logo
4:50 am - 12:36 amISB  Islamabad Intl-IAH Houston George Bush Intcntl
29h 46m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl
Multiple Airlines Logo
7:34 am - 6:10 pmIAH  Houston George Bush Intcntl-ISB Islamabad Intl
24h 36m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
$1,116Multiple Airlines
Sat, Oct 17 - Sat, Oct 24
Multiple Airlines Logo
5:15 pm - 10:23 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
39h 08m3 stops Karachi Quaid-E-Azam Intl Abu Dhabi Zayed Intl Atlanta Hartsfield-Jackson
Multiple Airlines Logo
8:35 pm - 3:15 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
44h 40m3 stops Orlando Washington, D.C. Dulles Intl Abu Dhabi Zayed Intl
$1,129Multiple Airlines
Thu, Oct 22 - Thu, Oct 29
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
11:35 am - 6:10 pmIAH  Houston George Bush Intcntl-ISB Islamabad Intl
43h 35m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
$1,130Etihad Airways
Thu, Jan 21 - Fri, Feb 5
Etihad Airways Logo
4:35 am - 4:45 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
47h 10m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
Etihad Airways Logo
11:50 am - 6:10 pmIAH  Houston George Bush Intcntl-ISB Islamabad Intl
44h 20m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
$1,130Etihad Airways
Tue, Dec 1 - Tue, Mar 23
Multiple Airlines Logo
4:50 am - 10:23 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
27h 33m2 stops Abu Dhabi Zayed Intl Atlanta Hartsfield-Jackson
Multiple Airlines Logo
8:35 pm - 6:10 pmIAH  Houston George Bush Intcntl-ISB Islamabad Intl
35h 35m3 stops Orlando Washington, D.C. Dulles Intl Abu Dhabi Zayed Intl
$1,132Multiple Airlines
Thu, Oct 22 - Thu, Oct 29
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 - 4:45 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
26h 50m1 stop Istanbul
$1,768Turkish Airlines
Tue, Nov 10 - Thu, Nov 19
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 - 4:45 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
26h 50m1 stop Istanbul
$1,769Turkish Airlines
Tue, Nov 10 - Tue, Nov 17

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Etihad Airways flights from Islamabad to Houston George Bush Intcntl Airport

Our best Etihad Airways deals on Islamabad to Houston George Bush Intcntl Airport flight tickets
Etihad Airways
Sep 30
ISB4:50 amIslamabad Intl
29h 09m
2 stops
IAH11:59 pmHouston George Bush Intcntl
Nov 9
IAH7:37 amHouston George Bush Intcntl
23h 33m
2 stops
ISB6:10 pmIslamabad Intl
$1,125
Etihad Airways
Dec 1
ISB4:35 amIslamabad Intl
47h 10m
2 stops
IAH4:45 pmHouston George Bush Intcntl
Mar 23
IAH11:50 amHouston George Bush Intcntl
44h 20m
2 stops
ISB6:10 pmIslamabad Intl
$1,130
Etihad Airways
Jan 19
ISB4:35 amIslamabad Intl
47h 15m
2 stops
IAH4:50 pmHouston George Bush Intcntl
Feb 3
IAH11:35 amHouston George Bush Intcntl
52h 40m
2 stops
ISB3:15 amIslamabad Intl
$1,143

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
Sep 29
ISB3:30 amIslamabad Intl
22h 25m
1 stop
IAH3:55 pmHouston George Bush Intcntl
Nov 9
IAH5:35 pmHouston George Bush Intcntl
26h 50m
1 stop
ISB7:25 amIslamabad Intl
$1,554
Qatar Airways
Sep 29
ISB3:30 amIslamabad Intl
22h 25m
1 stop
IAH3:55 pmHouston George Bush Intcntl
Nov 9
IAH5:35 pmHouston George Bush Intcntl
26h 50m
1 stop
ISB7:25 amIslamabad Intl
$1,563
Qatar Airways
Sep 29
ISB3:30 amIslamabad Intl
22h 25m
1 stop
IAH3:55 pmHouston George Bush Intcntl
Nov 9
IAH5:35 pmHouston George Bush Intcntl
26h 50m
1 stop
ISB7:25 amIslamabad Intl
$1,565

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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Route

Depart

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Price

Cheapest round-trip

IslamabadHouston

ISB Islamabad Intl - IAH Houston George Bush Intcntl

ISBIAH

Islamabad Intl

Tue 1/19

4:35 am-3:37 pm

2 stops46h 02m

Houston George Bush Intcntl

Wed 2/3

11:35 am-3:15 am

2 stops52h 40m

$1,102

IslamabadHouston

ISB Islamabad Intl - IAH Houston George Bush Intcntl

ISBIAH

Islamabad Intl

Sat 10/10

4:50 am-12:36 am

2 stops29h 46m

Houston George Bush Intcntl

Sat 10/17

7:34 am-3:25 am

2 stops33h 51m

$1,116

IslamabadHouston

ISB Islamabad Intl - IAH Houston George Bush Intcntl

ISBIAH

Islamabad Intl

Sat 10/17

4:50 am-12:36 am

2 stops29h 46m

Houston George Bush Intcntl

Sat 3/27

6:31 am-6:25 pm

2 stops25h 54m

$1,116

IslamabadHouston

ISB Islamabad Intl - IAH Houston George Bush Intcntl

ISBIAH

Islamabad Intl

Sat 10/17

4:50 am-12:36 am

2 stops29h 46m

Houston George Bush Intcntl

Sat 10/24

7:34 am-6:10 pm

2 stops24h 36m

$1,116

IslamabadHouston

ISB Islamabad Intl - IAH Houston George Bush Intcntl

ISBIAH

Islamabad Intl

Thu 10/22

5:15 pm-10:23 pm

3 stops39h 08m

Houston George Bush Intcntl

Thu 10/29

8:35 pm-3:15 am

3 stops44h 40m

$1,129

IslamabadHouston

ISB Islamabad Intl - IAH Houston George Bush Intcntl

ISBIAH

Islamabad Intl

Thu 1/21

4:35 am-4:50 pm

2 stops47h 15m

Houston George Bush Intcntl

Fri 2/5

11:35 am-6:10 pm

2 stops43h 35m

$1,130

IslamabadHouston

ISB Islamabad Intl - IAH Houston George Bush Intcntl

ISBIAH

Islamabad Intl

Tue 12/1

4:35 am-4:45 pm

2 stops47h 10m

Houston George Bush Intcntl

Tue 3/23

11:50 am-6:10 pm

2 stops44h 20m

$1,130

IslamabadHouston

ISB Islamabad Intl - IAH Houston George Bush Intcntl

ISBIAH

Islamabad Intl

Thu 10/22

4:50 am-10:23 pm

2 stops27h 33m

Houston George Bush Intcntl

Thu 10/29

8:35 pm-6:10 pm

3 stops35h 35m

$1,132
Quickest round-trip

IslamabadHouston

ISB Islamabad Intl - IAH Houston George Bush Intcntl

ISBIAH

Islamabad Intl

Tue 11/10

6:15 am-7:05 pm

1 stop23h 50m

Houston George Bush Intcntl

Thu 11/19

2:55 pm-4:45 am

1 stop26h 50m

$1,768

IslamabadHouston

ISB Islamabad Intl - IAH Houston George Bush Intcntl

ISBIAH

Islamabad Intl

Tue 11/10

6:15 am-7:05 pm

1 stop23h 50m

Houston George Bush Intcntl

Tue 11/17

2:55 pm-4:45 am

1 stop26h 50m

$1,769

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 December is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Islamabad, with most prices found around $0. If you are unable to visit Houston George Bush Intcntl Airport during the month of December, 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 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 September 2026, prices for Islamabad to Houston George Bush Intcntl Airport flights are approximately 18% 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

$603

Fastest flight time

29h 09m

Direct flights

None
The best one-way flight to Houston George Bush Intcntl Airport from Islamabad in the past 72 hours is $603. The best round-trip flight deal from Islamabad to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $1,102.
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
4,459 reviews
Search Turkish Airlines flights

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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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