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Cheap flights from Islamabad to Houston from $762

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 7/5. 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

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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.
Multiple Airlines Logo
7:45 pm - 9:36 pm
ISB
-
IAH
35h 51m
2 stops
Multiple Airlines Logo
6:00 am - 3:10 am
IAH
-
ISB
34h 10m
2 stops
$1,115Multiple Airlines
Thu, Oct 1 - Thu, Nov 26
Etihad Airways Logo
4:50 am - 4:24 pm
ISB
-
IAH
45h 34m
2 stops
Etihad Airways Logo
1:23 pm - 3:25 am
IAH
-
ISB
28h 02m
2 stops
$1,181Etihad Airways
Tue, Jul 14 - Wed, Oct 21
Multiple Airlines Logo
7:45 pm - 7:24 pm
ISB
-
IAH
33h 39m
2 stops
Multiple Airlines Logo
1:17 pm - 3:10 am
IAH
-
ISB
26h 53m
2 stops
$1,211Multiple Airlines
Tue, Sep 29 - Mon, Nov 30
Etihad Airways Logo
4:50 am - 10:55 am
ISB
-
IAH
64h 05m
2 stops
Etihad Airways Logo
6:00 am - 6:15 pm
IAH
-
ISB
25h 15m
2 stops
$1,293Etihad Airways
Thu, Oct 1 - Mon, Nov 30
Turkish Airlines Logo
3:30 pm - 7:15 pm
ISB
-
IAH
37h 45m
2 stops
Turkish Airlines Logo
9:00 pm - 8:40 am
IAH
-
ISB
24h 40m
1 stop
$1,551Turkish Airlines
Thu, Oct 1 - Mon, Nov 30
Turkish Airlines Logo
3:30 pm - 7:15 pm
ISB
-
IAH
37h 45m
2 stops
Turkish Airlines Logo
9:00 pm - 4:45 am
IAH
-
ISB
20h 45m
1 stop
$1,575Turkish Airlines
Tue, Sep 29 - Mon, Nov 30
Etihad Airways Logo
7:45 pm - 11:59 pm
ISB
-
IAH
38h 14m
2 stops
Etihad Airways Logo
10:06 am - 6:25 pm
IAH
-
ISB
22h 19m
2 stops
$1,621Etihad Airways
Wed, Sep 16 - Tue, May 4
Etihad Airways Logo
4:50 am - 2:21 pm
ISB
-
IAH
43h 31m
2 stops
Etihad Airways Logo
6:30 am - 6:25 pm
IAH
-
ISB
25h 55m
2 stops
$1,622Etihad Airways
Tue, Sep 15 - Tue, Apr 27
Turkish Airlines Logo
5:05 am - 7:15 pm
ISB
-
IAH
24h 10m
1 stop
Turkish Airlines Logo
9:10 pm - 7:45 am
IAH
-
ISB
24h 35m
1 stop
$1,710Turkish Airlines
Tue, Jul 14 - Wed, Oct 21
Turkish Airlines Logo
3:30 pm - 7:15 pm
ISB
-
IAH
37h 45m
2 stops
Turkish Airlines Logo
2:30 pm - 3:20 am
IAH
-
ISB
26h 50m
1 stop
$1,746Turkish Airlines
Tue, Sep 22 - Wed, May 12

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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
Oct 1
ISB3:30 pmIslamabad Intl
37h 45m
2 stops
IAH7:15 pmHouston George Bush Intcntl
Nov 30
IAH9:00 pmHouston George Bush Intcntl
24h 40m
1 stop
ISB8:40 amIslamabad Intl
$1,551
Turkish Airlines
Sep 29
ISB3:30 pmIslamabad Intl
37h 45m
2 stops
IAH7:15 pmHouston George Bush Intcntl
Nov 30
IAH9:00 pmHouston George Bush Intcntl
20h 45m
1 stop
ISB4:45 amIslamabad Intl
$1,575
Turkish Airlines
Jul 14
ISB5:05 amIslamabad Intl
24h 10m
1 stop
IAH7:15 pmHouston George Bush Intcntl
Oct 21
IAH9:10 pmHouston George Bush Intcntl
24h 35m
1 stop
ISB7:45 amIslamabad Intl
$1,710

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
Jul 14
ISB4:50 amIslamabad Intl
45h 34m
2 stops
IAH4:24 pmHouston George Bush Intcntl
Oct 21
IAH1:23 pmHouston George Bush Intcntl
28h 02m
2 stops
ISB3:25 amIslamabad Intl
$1,181
Etihad Airways
Oct 1
ISB4:50 amIslamabad Intl
64h 05m
2 stops
IAH10:55 amHouston George Bush Intcntl
Nov 30
IAH6:00 amHouston George Bush Intcntl
25h 15m
2 stops
ISB6:15 pmIslamabad Intl
$1,293
Etihad Airways
Sep 16
ISB7:45 pmIslamabad Intl
38h 14m
2 stops
IAH11:59 pmHouston George Bush Intcntl
May 4
IAH10:06 amHouston George Bush Intcntl
22h 19m
2 stops
ISB6:25 pmIslamabad Intl
$1,621

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 June 24, 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

Thu 10/1

7:45 pm-9:36 pm

2 stops35h 51m

Houston George Bush Intcntl

Thu 11/26

6:00 am-3:10 am

2 stops34h 10m

$1,115

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Tue 7/14

4:50 am-4:24 pm

2 stops45h 34m

Houston George Bush Intcntl

Wed 10/21

1:23 pm-3:25 am

2 stops28h 02m

$1,181

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Tue 9/29

7:45 pm-7:24 pm

2 stops33h 39m

Houston George Bush Intcntl

Mon 11/30

1:17 pm-3:10 am

2 stops26h 53m

$1,211

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Thu 10/1

4:50 am-10:55 am

2 stops64h 05m

Houston George Bush Intcntl

Mon 11/30

6:00 am-6:15 pm

2 stops25h 15m

$1,293

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Thu 10/1

3:30 pm-7:15 pm

2 stops37h 45m

Houston George Bush Intcntl

Mon 11/30

9:00 pm-8:40 am

1 stop24h 40m

$1,551

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Tue 9/29

3:30 pm-7:15 pm

2 stops37h 45m

Houston George Bush Intcntl

Mon 11/30

9:00 pm-4:45 am

1 stop20h 45m

$1,575

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Wed 9/16

7:45 pm-11:59 pm

2 stops38h 14m

Houston George Bush Intcntl

Tue 5/4

10:06 am-6:25 pm

2 stops22h 19m

$1,621

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Tue 9/15

4:50 am-2:21 pm

2 stops43h 31m

Houston George Bush Intcntl

Tue 4/27

6:30 am-6:25 pm

2 stops25h 55m

$1,622
Quickest round-trip

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Tue 7/14

5:05 am-7:15 pm

1 stop24h 10m

Houston George Bush Intcntl

Wed 10/21

9:10 pm-7:45 am

1 stop24h 35m

$1,710

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Tue 9/22

3:30 pm-7:15 pm

2 stops37h 45m

Houston George Bush Intcntl

Wed 5/12

2:30 pm-3:20 am

1 stop26h 50m

$1,746

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

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 $0. If you are unable to visit Houston George Bush Intcntl Airport during the month of September, then departing from Islamabad during the month October is also very affordable. Most momondo users find prices during this month for around $1,457.

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

You could potentially save up to 29% 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 June 2026, prices for Islamabad to Houston George Bush Intcntl Airport flights are approximately 50% 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

Fastest flight time

24h 10m

Direct flights

None
The fastest flight from Islamabad to Houston George Bush Intcntl Airport takes 24h 10m
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 24h 10m 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
4,414 reviews
Search Turkish Airlines flights

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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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