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

Qatar Airways is the most popular carrier operating from Houston to Islamabad Intl

What airlines fly to Islamabad?

Turkish Airlines, Qatar Airways and Emirates are the top three most popular airlines that fly to Islamabad from Houston according to our data. Turkish Airlines is the first choice among our users, with 39% 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 July 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.

$409 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.

9:10 pm - 7:45 am

IAH

ISB

24h 35m

1 stop

5:05 am - 7:15 pm

ISB

IAH

48h 10m

1 stop

$855Turkish Airlines

Thu, Sep 10 - Sun, Sep 13

9:10 pm - 7:45 am

IAH

ISB

24h 35m

1 stop

5:05 am - 7:15 pm

ISB

IAH

24h 10m

1 stop

$899Turkish Airlines

Tue, Sep 8 - Wed, Sep 30

9:15 pm - 3:35 am

IAH

ISB

20h 20m

1 stop

9:15 am - 7:20 pm

ISB

IAH

44h 05m

1 stop

$917Turkish Airlines

Tue, Sep 15 - Sat, Oct 3

2:30 pm - 3:35 am

IAH

ISB

27h 05m

1 stop

6:15 am - 7:05 pm

ISB

IAH

23h 50m

1 stop

$979Turkish Airlines

Mon, Sep 7 - Tue, Nov 10

6:15 pm - 7:40 am

IAH

ISB

27h 25m

1 stop

3:30 am - 3:55 pm

ISB

IAH

22h 25m

1 stop

$1,012Qatar Airways

Mon, Aug 10 - Mon, Sep 28

11:45 am - 6:25 pm

IAH

ISB

44h 40m

2 stops

7:45 pm - 4:20 pm

ISB

IAH

30h 35m

2 stops

$1,020Etihad Airways

Tue, Sep 22 - Tue, Oct 20

11:45 am - 3:25 am

IAH

ISB

29h 40m

2 stops

7:45 pm - 4:20 pm

ISB

IAH

54h 35m

2 stops

$1,027Etihad Airways

Tue, Sep 22 - Sun, Oct 18

6:15 pm - 1:50 am

IAH

ISB

21h 35m

1 stop

3:10 am - 3:15 pm

ISB

IAH

23h 05m

1 stop

$1,031Qatar Airways

Tue, Sep 8 - Wed, Nov 11

5:45 pm - 6:25 pm

IAH

ISB

38h 40m

2 stops

7:45 pm - 4:20 pm

ISB

IAH

30h 35m

2 stops

$1,037Multiple Airlines

Tue, Sep 8 - Wed, Sep 23

7:35 pm - 7:30 am

IAH

ISB

25h 55m

1 stop

3:15 am - 4:20 pm

ISB

IAH

24h 05m

1 stop

$1,039Emirates

Mon, Sep 7 - Wed, Nov 11

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Turkish Airlines flights from Houston to Islamabad

Our best Turkish Airlines deals on Houston to Islamabad flight tickets

Turkish Airlines

Sep 10

IAH9:10 pmHouston George Bush Intcntl

24h 35m

1 stop

ISB7:45 amIslamabad Intl

Sep 13

ISB5:05 amIslamabad Intl

48h 10m

1 stop

IAH7:15 pmHouston George Bush Intcntl

$855

Turkish Airlines

Dec 3

IAH2:55 pmHouston George Bush Intcntl

26h 50m

1 stop

ISB4:45 amIslamabad Intl

Dec 16

ISB6:15 amIslamabad Intl

41h 55m

1 stop

IAH1:10 pmHouston George Bush Intcntl

$878

Turkish Airlines

Sep 8

IAH9:10 pmHouston George Bush Intcntl

24h 35m

1 stop

ISB7:45 amIslamabad Intl

Sep 30

ISB5:05 amIslamabad Intl

24h 10m

1 stop

IAH7:15 pmHouston George Bush Intcntl

$899

Emirates flights from Houston to Islamabad

Our best Emirates deals on Houston to Islamabad flight tickets

Emirates

Nov 11

IAH7:10 pmHouston George Bush Intcntl

25h 05m

1 stop

ISB7:15 amIslamabad Intl

Nov 20

ISB9:00 amIslamabad Intl

42h 20m

1 stop

IAH4:20 pmHouston George Bush Intcntl

$992

Emirates

Sep 7

IAH7:35 pmHouston George Bush Intcntl

25h 55m

1 stop

ISB7:30 amIslamabad Intl

Nov 11

ISB3:15 amIslamabad Intl

24h 05m

1 stop

IAH4:20 pmHouston George Bush Intcntl

$1,039

Emirates

Sep 4

IAH7:35 pmHouston George Bush Intcntl

19h 40m

1 stop

ISB1:15 amIslamabad Intl

Oct 19

ISB9:25 amIslamabad Intl

41h 25m

1 stop

IAH4:50 pmHouston George Bush Intcntl

$1,040

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

Thu 9/10

9:10 pm-7:45 am

1 stop24h 35m

Islamabad Intl

Sun 9/13

5:05 am-7:15 pm

1 stop48h 10m

$855

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

Tue 9/8

9:10 pm-7:45 am

1 stop24h 35m

Islamabad Intl

Wed 9/30

5:05 am-7:15 pm

1 stop24h 10m

$899

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

Tue 9/15

9:15 pm-3:35 am

1 stop20h 20m

Islamabad Intl

Sat 10/3

9:15 am-7:20 pm

1 stop44h 05m

$917

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

Mon 9/7

2:30 pm-3:35 am

1 stop27h 05m

Islamabad Intl

Tue 11/10

6:15 am-7:05 pm

1 stop23h 50m

$979

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

Mon 8/10

6:15 pm-7:40 am

1 stop27h 25m

Islamabad Intl

Mon 9/28

3:30 am-3:55 pm

1 stop22h 25m

$1,012

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

Tue 9/22

11:45 am-6:25 pm

2 stops44h 40m

Islamabad Intl

Tue 10/20

7:45 pm-4:20 pm

2 stops30h 35m

$1,020

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

Tue 9/22

11:45 am-3:25 am

2 stops29h 40m

Islamabad Intl

Sun 10/18

7:45 pm-4:20 pm

2 stops54h 35m

$1,027

Quickest round-trip

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

Tue 9/8

6:15 pm-1:50 am

1 stop21h 35m

Islamabad Intl

Wed 11/11

3:10 am-3:15 pm

1 stop23h 05m

$1,031

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

Tue 9/8

5:45 pm-6:25 pm

2 stops38h 40m

Islamabad Intl

Wed 9/23

7:45 pm-4:20 pm

2 stops30h 35m

$1,037

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

Mon 9/7

7:35 pm-7:30 am

1 stop25h 55m

Islamabad Intl

Wed 11/11

3:15 am-4:20 pm

1 stop24h 05m

$1,039

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 low for flights on this route.

Typical prices usually range from $1,135 to $1,358.
The lowest price recently found on this route was $855.

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 $923. 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 $952.

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 $1,190 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

Fastest flight time	21h 05m
Direct flights	None

The fastest flight from Houston to Islamabad takes 21h 05m

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. 21h 05m 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 July 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 3,636 reviews	Search Emirates flights
Turkish Airlines	PriceFrom $784	Free Cancellation	Rating 7.4 4,452 reviews	Search Turkish Airlines flights
Qatar Airways	PriceFrom $865	Free Cancellation	Rating 7.3 3,747 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.