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, Emirates and Turkish Airlines 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 35% of people opting to fly with this airline when traveling to Islamabad. Keep in mind that there are 4 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 4 operators available for flights from Houston to Islamabad Intl Airport as of December 2025.

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.

$417 Cheap Flights from Houston to Islamabad in 2025/26

Q: 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 $1,254 to $1,649. The lowest price recently found on this route was $936.

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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.

9:05 pm - 4:45 am

IAH

ISB

20h 40m1 stop

10:20 am - 1:10 pm

ISB

IAH

37h 50m1 stop

$936Turkish Airlines

Tue, Jan 13 - Tue, Jan 20

7:10 pm - 7:15 am

IAH

ISB

25h 05m1 stop

9:00 am - 4:20 pm

ISB

IAH

42h 20m1 stop

$944Emirates

Sun, Jan 11 - Tue, Feb 10

9:05 pm - 4:45 am

IAH

ISB

20h 40m1 stop

3:10 pm - 7:10 pm

ISB

IAH

39h 00m2 stops

$952Turkish Airlines

Tue, Jan 13 - Tue, Jan 20

10:05 pm - 2:20 pm

IAH

ISB

54h 15m2 stops

8:55 am - 7:15 pm

ISB

IAH

20h 20m1 stop

$953Turkish Airlines

Tue, Mar 17 - Wed, Apr 22

9:05 pm - 2:20 pm

IAH

ISB

54h 15m2 stops

3:10 pm - 7:10 pm

ISB

IAH

39h 00m2 stops

$961Turkish Airlines

Fri, Jan 16 - Mon, Feb 23

9:05 pm - 2:20 pm

IAH

ISB

54h 15m2 stops

3:10 pm - 7:10 pm

ISB

IAH

39h 00m2 stops

$964Turkish Airlines

Mon, Jan 12 - Mon, Feb 9

12:18 pm - 7:25 am

HOU

ISB

33h 07m2 stops

9:55 am - 8:02 pm

ISB

HOU

44h 07m2 stops

$1,343Qatar Airways

Tue, Mar 17 - Wed, Apr 22

12:18 pm - 1:40 am

HOU

ISB

27h 22m2 stops

9:55 am - 1:32 pm

ISB

HOU

37h 37m2 stops

$1,344Qatar Airways

Tue, Mar 17 - Wed, Apr 22

8:25 pm - 1:40 am

HOU

ISB

42h 15m2 stops

8:55 am - 7:50 pm

ISB

HOU

44h 55m2 stops

$1,427Qatar Airways

Fri, Mar 6 - Sun, Mar 15

8:20 pm - 7:40 am

HOU

ISB

25h 20m2 stops

3:30 am - 8:02 pm

ISB

HOU

26h 32m2 stops

$1,557Qatar Airways

Mon, Apr 6 - Tue, Apr 14

Turkish Airlines flights from Houston to Islamabad

Our best Turkish Airlines deals on Houston to Islamabad flight tickets

Turkish Airlines

Jan 13

IAH9:05 pmHouston George Bush Intcntl

20h 40m

1 stop

ISB4:45 amIslamabad Intl

Jan 20

ISB10:20 amIslamabad Intl

37h 50m

1 stop

IAH1:10 pmHouston George Bush Intcntl

$936

Find similar

Turkish Airlines

Jan 13

IAH9:05 pmHouston George Bush Intcntl

20h 40m

1 stop

ISB4:45 amIslamabad Intl

Jan 20

ISB3:10 pmIslamabad Intl

39h 00m

2 stops

IAH7:10 pmHouston George Bush Intcntl

$952

Find similar

Turkish Airlines

Mar 17

IAH10:05 pmHouston George Bush Intcntl

54h 15m

2 stops

ISB2:20 pmIslamabad Intl

Apr 22

ISB8:55 amIslamabad Intl

20h 20m

1 stop

IAH7:15 pmHouston George Bush Intcntl

$953

Find similar

Etihad Airways flights from Houston to Islamabad

Our best Etihad Airways deals on Houston to Islamabad flight tickets

Etihad Airways

Mar 6

IAH6:05 amHouston George Bush Intcntl

25h 10m

2 stops

ISB6:15 pmIslamabad Intl

Mar 15

ISB4:30 amIslamabad Intl

53h 19m

2 stops

IAH11:49 pmHouston George Bush Intcntl

$1,017

Find similar

Etihad Airways

Apr 6

IAH6:05 amHouston George Bush Intcntl

35h 10m

2 stops

ISB3:15 amIslamabad Intl

Apr 15

ISB4:20 amIslamabad Intl

45h 46m

2 stops

IAH4:06 pmHouston George Bush Intcntl

$1,029

Find similar

Etihad Airways

May 12

IAH6:21 pmHouston George Bush Intcntl

38h 04m

2 stops

ISB6:25 pmIslamabad Intl

Jun 16

ISB4:20 amIslamabad Intl

45h 40m

2 stops

IAH4:00 pmHouston George Bush Intcntl

$1,041

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

Tue 1/13

9:05 pm-4:45 am

1 stop20h 40m

Islamabad Intl

Tue 1/20

10:20 am-1:10 pm

1 stop37h 50m

$936

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

Sun 1/11

7:10 pm-7:15 am

1 stop25h 05m

Islamabad Intl

Tue 2/10

9:00 am-4:20 pm

1 stop42h 20m

$944

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

Tue 1/13

9:05 pm-4:45 am

1 stop20h 40m

Islamabad Intl

Tue 1/20

3:10 pm-7:10 pm

2 stops39h 00m

$952

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

Tue 3/17

10:05 pm-2:20 pm

2 stops54h 15m

Islamabad Intl

Wed 4/22

8:55 am-7:15 pm

1 stop20h 20m

$953

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

Fri 1/16

9:05 pm-2:20 pm

2 stops54h 15m

Islamabad Intl

Mon 2/23

3:10 pm-7:10 pm

2 stops39h 00m

$961

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

Mon 1/12

9:05 pm-2:20 pm

2 stops54h 15m

Islamabad Intl

Mon 2/9

3:10 pm-7:10 pm

2 stops39h 00m

$964

HoustonIslamabad

HOU - ISB

HOUISB

Houston Hobby

Tue 3/17

12:18 pm-7:25 am

2 stops33h 07m

Islamabad Intl

Wed 4/22

9:55 am-8:02 pm

2 stops44h 07m

$1,343

HoustonIslamabad

HOU - ISB

HOUISB

Houston Hobby

Tue 3/17

12:18 pm-1:40 am

2 stops27h 22m

Islamabad Intl

Wed 4/22

9:55 am-1:32 pm

2 stops37h 37m

$1,344

HoustonIslamabad

HOU - ISB

HOUISB

Houston Hobby

Fri 3/6

8:25 pm-1:40 am

2 stops42h 15m

Islamabad Intl

Sun 3/15

8:55 am-7:50 pm

2 stops44h 55m

$1,427

HoustonIslamabad

HOU - ISB

HOUISB

Houston Hobby

Mon 4/6

8:20 pm-7:40 am

2 stops25h 20m

Islamabad Intl

Tue 4/14

3:30 am-8:02 pm

2 stops26h 32m

$1,557

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?

What is the cheapest month to fly to Islamabad?

In general, October 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 October, then book flights to Islamabad from Houston during September instead. Flights to Islamabad in September, while not as cheap as those in October, still average around $934.

What is the cheapest day to depart on your flight to Islamabad?

The cheapest day to depart on your flight to Islamabad is on a Wednesday when prices can be found for as low as $1,052. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Houston to Islamabad for around $1,155.

What is the cheapest time of day to depart on your flight to Islamabad?

Flying to Islamabad from Houston in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,089 when looking at flights departing in the afternoon. Flights to Islamabad are more costly in the morning, with an average ticket price of $1,552. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight 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 $1,180 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 $925 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	20h 40m
Direct flights	None

The fastest flight from Houston to Islamabad takes 20h 40m

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

Search flight deals

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 4 operators available for flights from Houston to Islamabad Intl Airport as of December 2025.
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
Turkish Airlines	PriceFrom $778	Free Cancellation	Rating 7.3 4,077 reviews	Search Turkish Airlines flights
Qatar Airways	PriceFrom $865	Free Cancellation	Rating 7.4 3,678 reviews	Search Qatar Airways flights
Emirates	PriceFrom $945	Free Cancellation	Rating 8.1 3,430 reviews	Search Emirates flights
Pakistan International Airlines	PriceFrom $1,092	Free Cancellation	Rating 6.3 50 reviews	Search Pakistan International Airlines 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.