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Cheap flights from Islamabad to Houston from $721

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 5/27. 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
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.
Etihad Airways Logo
4:50 am - 5:04 pm
ISB
-
IAH
46h 14m
2 stops
Etihad Airways Logo
6:00 pm - 6:25 pm
IAH
-
ISB
62h 25m
2 stops
$1,216Etihad Airways
Fri, Aug 14 - Fri, Sep 4
Etihad Airways Logo
4:50 am - 2:08 pm
ISB
-
IAH
43h 18m
2 stops
Etihad Airways Logo
9:04 am - 6:25 pm
IAH
-
ISB
23h 21m
2 stops
$1,291Etihad Airways
Fri, Aug 14 - Mon, Aug 31
Multiple Airlines Logo
2:55 am - 11:55 pm
ISB
-
IAH
31h 00m
2 stops
Multiple Airlines Logo
4:14 pm - 8:50 am
IAH
-
ISB
30h 36m
2 stops
$1,388Multiple Airlines
Sun, May 31 - Thu, Jul 30
Etihad Airways Logo
7:45 pm - 11:59 pm
ISB
-
IAH
38h 14m
2 stops
Etihad Airways Logo
11:26 am - 3:25 am
IAH
-
ISB
29h 59m
2 stops
$1,600Etihad Airways
Fri, Jun 19 - Thu, Oct 15
Etihad Airways Logo
4:50 am - 11:59 pm
ISB
-
IAH
29h 09m
2 stops
Etihad Airways Logo
5:15 pm - 6:25 pm
IAH
-
ISB
39h 10m
2 stops
$1,614Etihad Airways
Thu, Jun 25 - Wed, Sep 30
Etihad Airways Logo
4:50 am - 11:52 pm
ISB
-
IAH
53h 02m
2 stops
Etihad Airways Logo
8:19 am - 3:25 am
IAH
-
ISB
33h 06m
2 stops
$1,646Etihad Airways
Sat, May 23 - Sat, Aug 15
Etihad Airways Logo
4:50 am - 4:44 pm
ISB
-
IAH
45h 54m
2 stops
Etihad Airways Logo
1:24 pm - 3:25 am
IAH
-
ISB
28h 01m
2 stops
$1,650Etihad Airways
Fri, May 22 - Sat, Sep 26
Turkish Airlines Logo
5:05 am - 7:10 pm
ISB
-
IAH
24h 05m
1 stop
Turkish Airlines Logo
9:05 pm - 3:35 am
IAH
-
ISB
20h 30m
1 stop
$1,652Turkish Airlines
Wed, Jun 24 - Tue, Sep 29
Turkish Airlines Logo
5:05 am - 7:10 pm
ISB
-
IAH
24h 05m
1 stop
Turkish Airlines Logo
9:05 pm - 3:35 am
IAH
-
ISB
20h 30m
1 stop
$1,691Turkish Airlines
Sat, May 23 - Sat, Aug 15
Etihad Airways Logo
4:50 am - 2:12 pm
ISB
-
IAH
43h 22m
2 stops
Etihad Airways Logo
6:37 pm - 6:25 pm
IAH
-
ISB
37h 48m
2 stops
$1,708Etihad Airways
Wed, Jun 17 - Thu, Oct 22

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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
May 5
ISB3:30 amIslamabad Intl
24h 30m
1 stop
IAH6:00 pmHouston George Bush Intcntl
May 6
IAH8:20 pmHouston George Bush Intcntl
26h 50m
1 stop
ISB9:10 amIslamabad Intl
$2,189
Qatar Airways
May 5
ISB3:30 amIslamabad Intl
24h 30m
1 stop
IAH6:00 pmHouston George Bush Intcntl
May 6
IAH8:20 pmHouston George Bush Intcntl
26h 50m
1 stop
ISB9:10 amIslamabad Intl
$2,191
Qatar Airways
May 5
ISB3:30 amIslamabad Intl
24h 30m
1 stop
IAH6:00 pmHouston George Bush Intcntl
May 6
IAH8:20 pmHouston George Bush Intcntl
26h 50m
1 stop
ISB9:10 amIslamabad Intl
$2,197

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
Aug 14
ISB4:50 amIslamabad Intl
46h 14m
2 stops
IAH5:04 pmHouston George Bush Intcntl
Sep 4
IAH6:00 pmHouston George Bush Intcntl
62h 25m
2 stops
ISB6:25 pmIslamabad Intl
$1,216
Etihad Airways
Aug 14
ISB4:50 amIslamabad Intl
43h 18m
2 stops
IAH2:08 pmHouston George Bush Intcntl
Aug 31
IAH9:04 amHouston George Bush Intcntl
23h 21m
2 stops
ISB6:25 pmIslamabad Intl
$1,291
Etihad Airways
Jun 19
ISB4:50 amIslamabad Intl
45h 57m
2 stops
IAH4:47 pmHouston George Bush Intcntl
Oct 15
IAH11:26 amHouston George Bush Intcntl
29h 59m
2 stops
ISB3:25 amIslamabad Intl
$1,600

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 May 4, 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

Fri 8/14

4:50 am-5:04 pm

2 stops46h 14m

Houston George Bush Intcntl

Fri 9/4

6:00 pm-6:25 pm

2 stops62h 25m

$1,216

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Fri 8/14

4:50 am-2:08 pm

2 stops43h 18m

Houston George Bush Intcntl

Mon 8/31

9:04 am-6:25 pm

2 stops23h 21m

$1,291

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Sun 5/31

2:55 am-11:55 pm

2 stops31h 00m

Houston George Bush Intcntl

Thu 7/30

4:14 pm-8:50 am

2 stops30h 36m

$1,388

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Fri 6/19

7:45 pm-11:59 pm

2 stops38h 14m

Houston George Bush Intcntl

Thu 10/15

11:26 am-3:25 am

2 stops29h 59m

$1,600

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Thu 6/25

4:50 am-11:59 pm

2 stops29h 09m

Houston George Bush Intcntl

Wed 9/30

5:15 pm-6:25 pm

2 stops39h 10m

$1,614

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Sat 5/23

4:50 am-11:52 pm

2 stops53h 02m

Houston George Bush Intcntl

Sat 8/15

8:19 am-3:25 am

2 stops33h 06m

$1,646

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Fri 5/22

4:50 am-4:44 pm

2 stops45h 54m

Houston George Bush Intcntl

Sat 9/26

1:24 pm-3:25 am

2 stops28h 01m

$1,650
Quickest round-trip

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Wed 6/24

5:05 am-7:10 pm

1 stop24h 05m

Houston George Bush Intcntl

Tue 9/29

9:05 pm-3:35 am

1 stop20h 30m

$1,652

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Sat 5/23

5:05 am-7:10 pm

1 stop24h 05m

Houston George Bush Intcntl

Sat 8/15

9:05 pm-3:35 am

1 stop20h 30m

$1,691

IslamabadHouston

ISB - IAH

ISBIAH

Islamabad Intl

Wed 6/17

4:50 am-2:12 pm

2 stops43h 22m

Houston George Bush Intcntl

Thu 10/22

6:37 pm-6:25 pm

2 stops37h 48m

$1,708

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 14% 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 May 2026, prices for Islamabad to Houston George Bush Intcntl Airport flights are approximately 4% 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 05m

Direct flights

None
The fastest flight from Islamabad to Houston George Bush Intcntl Airport takes 24h 05m
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 05m 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
Qatar AirwaysPriceFrom $1,085Free CancellationRating
7.4
3,723 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom $1,182Free CancellationRating
7.4
4,344 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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