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Cheap flights from Houston George Bush Intcntl Airport to Islamabad from $402

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston George Bush Intcntl Airport to Islamabad

Cheap round-trip flights

Enter your travel dates to find the best prices.
Emirates Logo
7:35 pm - 1:15 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
19h 40m1 stop Dubai Intl
Emirates Logo
9:25 am - 5:15 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
41h 50m1 stop Dubai Intl
$997Emirates
Tue, Oct 6 - Wed, Oct 21
Emirates Logo
7:35 pm - 7:30 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
25h 55m1 stop Dubai Intl
Emirates Logo
9:25 am - 5:15 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
41h 50m1 stop Dubai Intl
$997Emirates
Wed, Oct 14 - Wed, Oct 21
Emirates Logo
7:10 pm - 1:30 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
19h 20m1 stop Dubai Intl
Emirates Logo
9:00 am - 4:20 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
42h 20m1 stop Dubai Intl
$997Emirates
Sun, Jan 17 - Mon, Mar 1
Qatar Airways Logo
6:15 pm - 1:50 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
21h 35m1 stop Doha Hamad Intl
Qatar Airways Logo
3:30 am - 3:55 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
22h 25m1 stop Doha Hamad Intl
$1,027Qatar Airways
Sun, Oct 4 - Thu, Oct 15
Qatar Airways Logo
6:15 pm - 7:40 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
27h 25m1 stop Doha Hamad Intl
Qatar Airways Logo
3:30 am - 3:55 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
22h 25m1 stop Doha Hamad Intl
$1,027Qatar Airways
Thu, Sep 17 - Thu, Oct 1
Qatar Airways Logo
6:15 pm - 7:40 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
27h 25m1 stop Doha Hamad Intl
Qatar Airways Logo
3:30 am - 3:55 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
22h 25m1 stop Doha Hamad Intl
$1,031Qatar Airways
Tue, Sep 29 - Mon, Oct 5
Multiple Airlines Logo
6:35 pm - 1:40 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
21h 05m1 stop Doha Hamad Intl
Multiple Airlines Logo
9:05 am - 3:15 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
41h 10m1 stop Doha Hamad Intl
$1,033Multiple Airlines
Wed, Oct 28 - Fri, Dec 25
Multiple Airlines Logo
5:35 pm - 1:40 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
21h 05m1 stop Doha Hamad Intl
Multiple Airlines Logo
3:20 am - 3:15 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
22h 55m1 stop Doha Hamad Intl
$1,033Multiple Airlines
Wed, Jan 6 - Tue, Feb 9
Turkish Airlines Logo
9:00 pm - 4:45 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
20h 45m1 stop Istanbul
Turkish Airlines Logo
4:50 am - 12:45 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
41h 55m1 stop Istanbul
$1,063Turkish Airlines
Mon, Feb 15 - Thu, Apr 15
Turkish Airlines Logo
9:15 pm - 3:35 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
20h 20m1 stop Istanbul
Turkish Airlines Logo
6:15 am - 7:05 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
23h 50m1 stop Istanbul
$1,063Turkish Airlines
Mon, Oct 19 - Thu, Nov 26

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Qatar Airways flights from Houston George Bush Intcntl Airport to Islamabad

Our best Qatar Airways deals on Houston George Bush Intcntl Airport to Islamabad flight tickets
Qatar Airways
Sep 9
IAH6:15 pmHouston George Bush Intcntl
27h 25m
1 stop
ISB7:40 amIslamabad Intl
Sep 16
ISB3:30 amIslamabad Intl
22h 25m
1 stop
IAH3:55 pmHouston George Bush Intcntl
$1,025
Qatar Airways
Sep 17
IAH6:15 pmHouston George Bush Intcntl
27h 25m
1 stop
ISB7:40 amIslamabad Intl
Oct 1
ISB3:30 amIslamabad Intl
22h 25m
1 stop
IAH3:55 pmHouston George Bush Intcntl
$1,027
Qatar Airways
Sep 29
IAH6:15 pmHouston George Bush Intcntl
27h 25m
1 stop
ISB7:40 amIslamabad Intl
Oct 5
ISB3:30 amIslamabad Intl
22h 25m
1 stop
IAH3:55 pmHouston George Bush Intcntl
$1,031

Etihad Airways flights from Houston George Bush Intcntl Airport to Islamabad

Our best Etihad Airways deals on Houston George Bush Intcntl Airport to Islamabad flight tickets
Etihad Airways
Sep 15
IAH11:48 amHouston George Bush Intcntl
44h 37m
2 stops
ISB6:25 pmIslamabad Intl
Oct 14
ISB7:45 pmIslamabad Intl
30h 40m
2 stops
IAH4:25 pmHouston George Bush Intcntl
$1,020
Etihad Airways
Sep 17
IAH11:00 amHouston George Bush Intcntl
45h 25m
2 stops
ISB6:25 pmIslamabad Intl
Oct 2
ISB7:45 pmIslamabad Intl
38h 40m
2 stops
IAH12:25 amHouston George Bush Intcntl
$1,041
Etihad Airways
Oct 2
IAH11:48 amHouston George Bush Intcntl
44h 37m
2 stops
ISB6:25 pmIslamabad Intl
Oct 9
ISB7:45 pmIslamabad Intl
30h 43m
2 stops
IAH4:28 pmHouston George Bush Intcntl
$1,048

momondo Fare Finder

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

Fly from

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Route

Depart

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Price

Cheapest round-trip

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Tue 10/6

7:35 pm-1:15 am

1 stop19h 40m

Islamabad Intl

Wed 10/21

9:25 am-5:15 pm

1 stop41h 50m

$997

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Wed 10/14

7:35 pm-7:30 am

1 stop25h 55m

Islamabad Intl

Wed 10/21

9:25 am-5:15 pm

1 stop41h 50m

$997

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Sun 1/17

7:10 pm-1:30 am

1 stop19h 20m

Islamabad Intl

Mon 3/1

9:00 am-4:20 pm

1 stop42h 20m

$997
Quickest round-trip

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Sun 10/4

6:15 pm-1:50 am

1 stop21h 35m

Islamabad Intl

Thu 10/15

3:30 am-3:55 pm

1 stop22h 25m

$1,027

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Thu 9/17

6:15 pm-7:40 am

1 stop27h 25m

Islamabad Intl

Thu 10/1

3:30 am-3:55 pm

1 stop22h 25m

$1,027

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Tue 9/29

6:15 pm-7:40 am

1 stop27h 25m

Islamabad Intl

Mon 10/5

3:30 am-3:55 pm

1 stop22h 25m

$1,031

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Wed 10/28

6:35 pm-1:40 am

1 stop21h 05m

Islamabad Intl

Fri 12/25

9:05 am-3:15 pm

1 stop41h 10m

$1,033

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Wed 1/6

5:35 pm-1:40 am

1 stop21h 05m

Islamabad Intl

Tue 2/9

3:20 am-3:15 pm

1 stop22h 55m

$1,033

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Mon 2/15

9:00 pm-4:45 am

1 stop20h 45m

Islamabad Intl

Thu 4/15

4:50 am-12:45 pm

1 stop41h 55m

$1,063

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Mon 10/19

9:15 pm-3:35 am

1 stop20h 20m

Islamabad Intl

Thu 11/26

6:15 am-7:05 pm

1 stop23h 50m

$1,063

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 Islamabad from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Islamabad

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 Houston George Bush Intcntl Airport and Islamabad?

Prices are currently typical for flights on this route.

Typical prices usually range from $908 to $1,011.
The lowest price recently found on this route was $997.

What is the cheapest month to fly to Islamabad?

In general, March is the cheapest month to fly from Houston George Bush Intcntl Airport to Islamabad. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $891. If you aren’t able to travel during the month of March, then book flights to Islamabad from Houston George Bush Intcntl Airport during September instead. Flights to Islamabad in September, while not as cheap as those in March, still average around $956.

How far in advance should I book a flight from Houston George Bush Intcntl Airport to Islamabad?

You are more likely to see cheaper flights to Islamabad from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Islamabad for around $1,164 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Islamabad from Houston George Bush Intcntl Airport for as low as $892 on momondo.

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

You could potentially save up to 11% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Islamabad flight.

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

As of September 2026, prices for Houston George Bush Intcntl Airport to Islamabad flights are approximately 1% cheaper when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$402

Fastest flight time

19h 20m

Direct flights

None
The best one-way flight to Islamabad from Houston George Bush Intcntl Airport in the past 72 hours is $402. The best round-trip flight deal from Houston George Bush Intcntl Airport to Islamabad found on momondo in the last 72 hours is $997.
The fastest flight from Houston George Bush Intcntl Airport to Islamabad takes 19h 20m
There are no direct flights from Houston George Bush Intcntl Airport to Islamabad. There are no popular flight routes from Houston George Bush Intcntl Airport to Islamabad.
Search flight deals

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

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

    The straight-line distance from Houston George Bush Intcntl to Islamabad Intl is 7964.4 mi. Typically, this will take 19h 20m by plane in normal conditions.

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

    Prices for flights from Houston George Bush Intcntl Airport to Islamabad Intl Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Islamabad Intl Airport.

  • What documentation or ID do you need to fly to Islamabad Intl Airport?

    The necessary travel and health documents for your Islamabad Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Houston George Bush Intcntl Airport to Islamabad

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Islamabad with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $784Free CancellationRating
7.4
4,480 reviews
Search Turkish Airlines flights
EmiratesPriceFrom $895Free CancellationRating
8.1
3,653 reviews
Search Emirates flights
Qatar AirwaysPriceFrom $906Free CancellationRating
7.3
3,730 reviews
Search Qatar Airways flights

Traveling to a place near Islamabad?

Book flights to Islamabad if you plan to visit one of these locations
Murree
Rawalpindi

Why use momondo?

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

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

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

Yes. All flights to Islamabad from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

I’m not ready to book a flight from Houston to Islamabad right now. Can momondo alert me if prices change?

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