What is the cheapest airline that flies from Houston to Islamabad Intl?

Qatar Airways and American Airlines are the most popular carriers operating from Houston to Islamabad Intl

What airlines fly to Islamabad?

Qatar Airways, Turkish Airlines and Emirates are the top three most popular airlines that fly to Islamabad from Houston according to our data. Qatar Airways is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Islamabad. Keep in mind that there are 3 different airlines that fly to Islamabad on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Houston to Islamabad Intl Airport?

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

How many operators does momondo search for flights from Houston to Islamabad Intl Airport?

There are 3 operators available for flights from Houston to Islamabad Intl Airport as of September 2026.

How old do you have to be to fly from Houston 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 to Islamabad Intl Airport.

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

The required travel and health documents for your Islamabad Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Islamabad Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$402 Cheap Flights from Houston to Islamabad in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Islamabad

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:10 pm - 7:15 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

25h 05m1 stop Dubai Intl

9:00 am - 4:20 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

42h 20m1 stop Dubai Intl

$997Emirates

Mon, Feb 1 - Mon, Mar 1

7:35 pm - 7:30 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

25h 55m1 stop Dubai Intl

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

7:35 pm - 1:15 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

19h 40m1 stop Dubai Intl

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

6:15 pm - 7:40 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

27h 25m1 stop Doha Hamad Intl

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

6:15 pm - 1:50 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

21h 35m1 stop Doha Hamad Intl

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

6:15 pm - 7:40 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

27h 25m1 stop Doha Hamad Intl

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

5:35 pm - 1:40 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

21h 05m1 stop Doha Hamad Intl

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

6:35 pm - 1:40 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

21h 05m1 stop Doha Hamad Intl

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

9:15 pm - 7:45 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

24h 30m1 stop Istanbul

6:15 am - 1:10 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

41h 55m1 stop Istanbul

$1,063Turkish Airlines

Tue, Oct 20 - Fri, Dec 4

9:00 pm - 4:45 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

20h 45m1 stop Istanbul

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

Cheap last minute flights

Enter your travel dates to find the best prices.

6:15 pm - 7:40 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

27h 25m1 stop Doha Hamad Intl

3:30 am - 3:55 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

22h 25m1 stop Doha Hamad Intl

$1,025Qatar Airways

Wed, Sep 9 - Wed, Sep 16

6:15 pm - 1:50 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

21h 35m1 stop Doha Hamad Intl

3:30 am - 3:55 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

22h 25m1 stop Doha Hamad Intl

$1,025Qatar Airways

Thu, Sep 10 - Thu, Sep 17

6:15 pm - 1:50 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

21h 35m1 stop Doha Hamad Intl

3:30 am - 3:55 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

22h 25m1 stop Doha Hamad Intl

$1,027Qatar Airways

Mon, Sep 7 - Thu, Oct 15

6:07 am - 3:25 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

35h 18m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl

7:45 pm - 4:43 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

30h 58m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl

$1,041Etihad Airways

Mon, Sep 7 - Fri, Oct 16

11:48 am - 6:25 pmIAH Houston George Bush Intcntl-ISB Islamabad Intl

44h 37m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl

4:50 am - 4:07 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

45h 17m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl

$1,066Etihad Airways

Wed, Sep 9 - Thu, Sep 17

6:15 pm - 7:40 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

27h 25m1 stop Doha Hamad Intl

3:30 am - 11:59 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

30h 29m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,086Multiple Airlines

Thu, Sep 10 - Thu, Sep 17

6:15 pm - 1:50 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

21h 35m1 stop Doha Hamad Intl

9:25 am - 11:59 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

48h 34m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,096Qatar Airways

Wed, Sep 9 - Thu, Sep 17

6:05 am - 6:25 pmIAH Houston George Bush Intcntl-ISB Islamabad Intl

50h 20m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl

7:45 pm - 4:07 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

30h 22m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl

$1,137Etihad Airways

Sat, Sep 12 - Sun, Sep 20

9:06 am - 3:25 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

32h 19m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl

7:45 pm - 11:59 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

38h 14m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl

$1,137Etihad Airways

Thu, Sep 10 - Fri, Sep 18

6:50 am - 6:25 pmIAH Houston George Bush Intcntl-ISB Islamabad Intl

25h 35m2 stops Charlotte Douglas Abu Dhabi Zayed Intl

4:50 am - 11:59 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

29h 09m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl

$1,137Etihad Airways

Fri, Sep 11 - Sat, Sep 19

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Qatar Airways flights from Houston to Islamabad

Our best Qatar Airways deals on Houston 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 to Islamabad

Our best Etihad Airways deals on Houston 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 15

IAH11:48 amHouston George Bush Intcntl

44h 37m

2 stops

ISB6:25 pmIslamabad Intl

Oct 3

ISB7:45 pmIslamabad Intl

38h 40m

2 stops

IAH12:25 amHouston George Bush Intcntl

$1,036

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Mon 2/1

7:10 pm-7:15 am

1 stop25h 05m

Islamabad Intl

Mon 3/1

9:00 am-4:20 pm

1 stop42h 20m

$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

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

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

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

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 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

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

Tue 10/20

9:15 pm-7:45 am

1 stop24h 30m

Islamabad Intl

Fri 12/4

6:15 am-1:10 pm

1 stop41h 55m

$1,063

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

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Houston 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

Prices

Airlines

What is the typical price of a round-trip flight between Houston and Islamabad?

Prices are currently typical for flights on this route.

Typical prices usually range from $918 to $1,008.
The lowest price recently found on this route was $991.

What is the cheapest month to fly to Islamabad?

In general, March is the cheapest month to fly from Houston to Islamabad. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $933. If you aren’t able to travel during the month of March, then book flights to Islamabad from Houston during September instead. Flights to Islamabad in September, while not as cheap as those in March, still average around $959.

How far in advance should I book a flight from Houston to Islamabad?

You are more likely to see cheaper flights to Islamabad from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Islamabad for around $1,195 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Islamabad from Houston for as low as $900 on momondo.

Cheap Houston to Islamabad flight deals and tips

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

Best Price Found	$402
Fastest flight time	19h 20m
Direct flights	None

The best one-way flight to Islamabad from Houston in the past 72 hours is $402. The best round-trip flight deal from Houston to Islamabad found on momondo in the last 72 hours is $997.

The fastest flight from Houston to Islamabad takes 19h 20m

There are no direct flights from Houston to Islamabad. There are no popular flight routes from Houston to Islamabad.

Search flight deals

Frequently asked questions about flying from Houston to Islamabad

How far is Houston to Islamabad Intl by plane?
The distance between Houston and Islamabad Intl is about 7980.2 mi. 19h 20m is a normal flight duration for this route.
When did momondo last update prices for flights from Houston to Islamabad Intl Airport?
Prices for flights from Houston to Islamabad Intl Airport refresh daily.
How many operators does momondo search for flights from Houston to Islamabad Intl Airport?
There are 3 operators available for flights from Houston to Islamabad Intl Airport as of September 2026.
How old do you have to be to fly from Houston 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 to Islamabad Intl Airport.
What documentation or ID do you need to fly to Islamabad Intl Airport?
The required travel and health documents for your Islamabad Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Islamabad Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Houston to Islamabad

Compare and see reviews for airlines that fly from Houston to Islamabad with momondo

Airline	Rating	Free Cancellation	Price
Emirates	PriceFrom $581	Free Cancellation	Rating 8.1 3,653 reviews	Search Emirates flights
Turkish Airlines	PriceFrom $784	Free Cancellation	Rating 7.4 4,480 reviews	Search Turkish Airlines flights
Qatar Airways	PriceFrom $906	Free Cancellation	Rating 7.3 3,730 reviews	Search Qatar Airways flights

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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. momondo allows you to filter the results for Houston to Islamabad flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Islamabad.

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

Price alerts on flights to Islamabad from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.