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

Turkish Airlines, Etihad Airways, and JetBlue are the most popular carriers 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 36% 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 November 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.

$649 Cheap Flights from Houston to Islamabad in 2026/27

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.

7:50 pm - 7:15 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

25h 25m1 stop Dubai Intl

9:25 am - 4:50 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

41h 25m1 stop Dubai Intl

$1,012Emirates

Sat, Mar 20 - Tue, Apr 20

7:00 pm - 1:30 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

19h 30m1 stop Dubai Intl

9:00 am - 4:40 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

42h 40m1 stop Dubai Intl

$1,022Emirates

Tue, Nov 17 - Tue, Dec 8

7:00 pm - 1:30 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

19h 30m1 stop Dubai Intl

9:00 am - 4:40 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

42h 40m1 stop Dubai Intl

$1,022Emirates

Sun, Nov 22 - Tue, Dec 1

9:00 pm - 8:40 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

24h 40m1 stop Istanbul

4:55 am - 7:15 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

24h 20m1 stop Istanbul

$1,029Turkish Airlines

Mon, Mar 1 - Wed, Mar 31

5:55 pm - 1:40 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

20h 45m1 stop Doha Hamad Intl

3:20 am - 4:15 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

22h 55m1 stop Doha Hamad Intl

$1,054Qatar Airways

Tue, Feb 23 - Tue, Mar 16

5:35 pm - 7:25 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

26h 50m1 stop Doha Hamad Intl

3:20 am - 4:15 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

22h 55m1 stop Doha Hamad Intl

$1,054Qatar Airways

Sun, Mar 7 - Thu, Mar 25

2:55 pm - 4:45 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

26h 50m1 stop Istanbul

6:15 am - 8:05 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

23h 50m1 stop Istanbul

$1,069Turkish Airlines

Sat, Mar 6 - Thu, Mar 25

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

20h 45m1 stop Istanbul

6:15 am - 7:05 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

23h 50m1 stop Istanbul

$1,082Turkish Airlines

Thu, Nov 26 - Thu, Dec 3

7:00 pm - 7:15 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

25h 15m1 stop Dubai Intl

7:00 pm - 4:40 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

32h 40m2 stops Karachi Quaid-E-Azam Intl Dubai Intl

$1,143Multiple Airlines

Mon, Nov 16 - Mon, Nov 23

7:00 pm - 7:15 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

25h 15m1 stop Dubai Intl

7:00 pm - 4:40 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

32h 40m2 stops Karachi Quaid-E-Azam Intl Dubai Intl

$1,143Multiple Airlines

Wed, Nov 18 - Mon, Nov 23

Cheap last minute flights

Enter your travel dates to find the best prices.

7:00 pm - 7:15 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

25h 15m1 stop Dubai Intl

9:00 am - 4:40 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

42h 40m1 stop Dubai Intl

$1,022Emirates

Wed, Nov 11 - Thu, Nov 19

7:00 pm - 7:15 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

25h 15m1 stop Dubai Intl

9:00 am - 4:40 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

42h 40m1 stop Dubai Intl

$1,040Emirates

Wed, Nov 11 - Tue, Dec 8

7:00 pm - 1:30 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

19h 30m1 stop Dubai Intl

9:00 am - 4:40 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

42h 40m1 stop Dubai Intl

$1,072Emirates

Thu, Nov 12 - Wed, Dec 2

5:35 pm - 7:25 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

26h 50m1 stop Doha Hamad Intl

3:20 am - 3:15 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

22h 55m1 stop Doha Hamad Intl

$1,098Qatar Airways

Mon, Nov 9 - Tue, Dec 8

5:35 pm - 8:45 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

28h 10m1 stop Doha Hamad Intl

9:05 am - 3:15 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

41h 10m1 stop Doha Hamad Intl

$1,190Multiple Airlines

Sat, Nov 7 - Tue, Nov 17

7:00 pm - 1:30 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

19h 30m1 stop Dubai Intl

7:00 pm - 4:40 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

32h 40m2 stops Karachi Quaid-E-Azam Intl Dubai Intl

$1,193Multiple Airlines

Thu, Nov 12 - Wed, Nov 18

9:00 pm - 8:40 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

24h 40m1 stop Istanbul

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

38h 00m1 stop Istanbul

$1,223Turkish Airlines

Mon, Nov 9 - Wed, Dec 9

5:35 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

$1,233Qatar Airways

Thu, Nov 12 - Sun, Dec 6

9:00 pm - 8:40 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

24h 40m1 stop Istanbul

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

41h 55m1 stop Istanbul

$1,326Turkish Airlines

Wed, Nov 11 - Fri, Dec 4

5:35 pm - 7:25 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

26h 50m1 stop Doha Hamad Intl

3:20 am - 3:15 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

22h 55m1 stop Doha Hamad Intl

$1,392Qatar Airways

Thu, Nov 12 - Thu, Dec 3

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Turkish Airlines flights from Houston to Islamabad

Our best Turkish Airlines deals on Houston to Islamabad flight tickets

Turkish Airlines

Mar 1

IAH9:00 pmHouston George Bush Intcntl

24h 40m

1 stop

ISB8:40 amIslamabad Intl

Mar 31

ISB4:55 amIslamabad Intl

24h 20m

1 stop

IAH7:15 pmHouston George Bush Intcntl

$1,029

Turkish Airlines

Mar 6

IAH2:55 pmHouston George Bush Intcntl

26h 50m

1 stop

ISB4:45 amIslamabad Intl

Mar 25

ISB6:15 amIslamabad Intl

23h 50m

1 stop

IAH8:05 pmHouston George Bush Intcntl

$1,069

Turkish Airlines

Nov 26

IAH9:00 pmHouston George Bush Intcntl

20h 45m

1 stop

ISB4:45 amIslamabad Intl

Dec 3

ISB6:15 amIslamabad Intl

23h 50m

1 stop

IAH7:05 pmHouston George Bush Intcntl

$1,082

Qatar Airways flights from Houston to Islamabad

Our best Qatar Airways deals on Houston to Islamabad flight tickets

Qatar Airways

Feb 23

IAH5:55 pmHouston George Bush Intcntl

20h 45m

1 stop

ISB1:40 amIslamabad Intl

Mar 16

ISB3:20 amIslamabad Intl

22h 55m

1 stop

IAH4:15 pmHouston George Bush Intcntl

$1,054

Qatar Airways

Mar 7

IAH5:35 pmHouston George Bush Intcntl

26h 50m

1 stop

ISB7:25 amIslamabad Intl

Mar 25

ISB3:20 amIslamabad Intl

22h 55m

1 stop

IAH4:15 pmHouston George Bush Intcntl

$1,056

Qatar Airways

Jan 13

IAH5:35 pmHouston George Bush Intcntl

21h 05m

1 stop

ISB1:40 amIslamabad Intl

Jan 27

ISB9:05 amIslamabad Intl

41h 10m

1 stop

IAH3:15 pmHouston George Bush Intcntl

$1,057

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

Sat 3/20

7:50 pm-7:15 am

1 stop25h 25m

Islamabad Intl

Tue 4/20

9:25 am-4:50 pm

1 stop41h 25m

$1,012

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Tue 11/17

7:00 pm-1:30 am

1 stop19h 30m

Islamabad Intl

Tue 12/8

9:00 am-4:40 pm

1 stop42h 40m

$1,022

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Sun 11/22

7:00 pm-1:30 am

1 stop19h 30m

Islamabad Intl

Tue 12/1

9:00 am-4:40 pm

1 stop42h 40m

$1,022

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Mon 3/1

9:00 pm-8:40 am

1 stop24h 40m

Islamabad Intl

Wed 3/31

4:55 am-7:15 pm

1 stop24h 20m

$1,029

Quickest round-trip

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Tue 2/23

5:55 pm-1:40 am

1 stop20h 45m

Islamabad Intl

Tue 3/16

3:20 am-4:15 pm

1 stop22h 55m

$1,054

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Sun 3/7

5:35 pm-7:25 am

1 stop26h 50m

Islamabad Intl

Thu 3/25

3:20 am-4:15 pm

1 stop22h 55m

$1,054

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Sat 3/6

2:55 pm-4:45 am

1 stop26h 50m

Islamabad Intl

Thu 3/25

6:15 am-8:05 pm

1 stop23h 50m

$1,069

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Thu 11/26

9:00 pm-4:45 am

1 stop20h 45m

Islamabad Intl

Thu 12/3

6:15 am-7:05 pm

1 stop23h 50m

$1,082

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Mon 11/16

7:00 pm-7:15 am

1 stop25h 15m

Islamabad Intl

Mon 11/23

7:00 pm-4:40 pm

2 stops32h 40m

$1,143

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Wed 11/18

7:00 pm-7:15 am

1 stop25h 15m

Islamabad Intl

Mon 11/23

7:00 pm-4:40 pm

2 stops32h 40m

$1,143

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 $1,004 to $1,491.
The lowest price recently found on this route was $1,012.

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 $943. 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 $966.

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 $1,206 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 $1,004 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	$649
Fastest flight time	20h 45m
Direct flights	None

The best one-way flight to Islamabad from Houston in the past 72 hours is $649. The best round-trip flight deal from Houston to Islamabad found on momondo in the last 72 hours is $1,012.

The fastest flight from Houston to Islamabad takes 20h 45m

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. 20h 45m 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 November 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 $584	Free Cancellation	Rating 8.1 3,688 reviews	Search Emirates flights
Turkish Airlines	PriceFrom $788	Free Cancellation	Rating 7.4 4,474 reviews	Search Turkish Airlines flights
Qatar Airways	PriceFrom $906	Free Cancellation	Rating 7.4 3,711 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.