What airlines fly to Islamabad?

Turkish Airlines, Qatar Airways and Emirates are the top three most popular airlines that fly to Islamabad from Houston George Bush Intcntl Airport according to our data. Turkish Airlines 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.

Which layover airport has the shortest travel time from Houston George Bush Intcntl Airport to Islamabad?

Flights connecting via Istanbul (IST) have the shortest average one-way travel time: 21h 32m.

Which layover airport offers the lowest fares from Houston George Bush Intcntl Airport to Islamabad?

Flights via Doha (DOH) offer the lowest average round-trip price of $1,152.

Which layover airport has the shortest connection time from Houston George Bush Intcntl Airport to Islamabad?

Istanbul (IST) has the shortest average layover time for this route: 4h 45m.

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

Etihad Airways and Turkish Airlines are the most popular carriers operating from Houston George Bush Intcntl to Islamabad Intl

Which airport is the most popular layover for flights between Houston George Bush Intcntl Airport and Islamabad?

Doha (DOH) was the most common stop: 42% of momondo users choosing 1-stop flights on this route connected there.

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

As of October 2026, there are 3 operators available to choose from for flights 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.

$586 Cheap Flights from Houston George Bush Intcntl Airport to Islamabad in 2026/27

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

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

20h 45m1 stop Istanbul

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

38h 00m1 stop Istanbul

$936Turkish Airlines

Tue, Nov 17 - Wed, Dec 9

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

20h 45m1 stop Istanbul

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

41h 55m1 stop Istanbul

$936Turkish Airlines

Mon, Nov 9 - Wed, Dec 9

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

24h 40m1 stop Istanbul

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

23h 50m1 stop Istanbul

$936Turkish Airlines

Sun, Nov 29 - Mon, Feb 22

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

$937Qatar Airways

Sat, Mar 6 - Tue, Mar 16

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

21h 05m1 stop Doha Hamad Intl

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

22h 55m1 stop Doha Hamad Intl

$942Qatar Airways

Sat, Mar 6 - Wed, Mar 24

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

$956Qatar Airways

Sun, Mar 7 - Thu, Mar 25

5:55 pm - 7:25 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

26h 30m1 stop Doha Hamad Intl

3:20 am - 10:01 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

29h 41m2 stops Doha Hamad Intl Philadelphia

$999American Airlines

Fri, Feb 19 - Thu, Feb 25

5:38 pm - 7:25 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

26h 47m2 stops Dallas/Fort Worth Doha Hamad Intl

3:20 am - 10:01 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

29h 41m2 stops Doha Hamad Intl Philadelphia

$1,003American Airlines

Fri, Feb 19 - Thu, Feb 25

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

$1,008Emirates

Thu, Nov 5 - Mon, Nov 9

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

$1,008Emirates

Fri, Nov 13 - Tue, Nov 17

Cheap last minute flights

Enter your travel dates to find the best prices.

6:35 pm - 7:25 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

26h 50m1 stop Doha Hamad Intl

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

41h 10m1 stop Doha Hamad Intl

$980Qatar Airways

Wed, Oct 28 - Thu, Nov 5

6:35 pm - 7:25 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

26h 50m1 stop Doha Hamad Intl

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

41h 10m1 stop Doha Hamad Intl

$989Qatar Airways

Thu, Oct 29 - Fri, Nov 6

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

25h 25m1 stop Dubai Intl

3:15 am - 4:40 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

24h 25m1 stop Dubai Intl

$1,022Emirates

Mon, Oct 26 - Mon, Nov 2

6:35 pm - 7:25 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

26h 50m1 stop Doha Hamad Intl

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

41h 10m1 stop Doha Hamad Intl

$1,027Qatar Airways

Tue, Oct 27 - Wed, Nov 4

2:01 pm - 3:15 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

51h 14m2 stops Boston Logan Intl Abu Dhabi Zayed Intl

4:35 am - 6:04 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

24h 29m2 stops Abu Dhabi Zayed Intl Boston Logan Intl

$1,130Multiple Airlines

Tue, Oct 27 - Tue, Nov 3

7:24 pm - 6:10 pmIAH Houston George Bush Intcntl-ISB Islamabad Intl

36h 46m2 stops Boston Logan Intl Abu Dhabi Zayed Intl

4:35 am - 6:04 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

24h 29m2 stops Abu Dhabi Zayed Intl Boston Logan Intl

$1,130Multiple Airlines

Wed, Oct 28 - Wed, Nov 4

6:35 pm - 7:25 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

26h 50m1 stop Doha Hamad Intl

9:05 am - 11:59 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

49h 54m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,150Qatar Airways

Thu, Oct 29 - Fri, Nov 6

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

21h 05m1 stop Doha Hamad Intl

9:05 am - 11:59 pmISB Islamabad Intl-IAH Houston George Bush Intcntl

49h 54m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,160Qatar Airways

Wed, Oct 28 - Thu, Nov 5

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

25h 25m1 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

$1,222Multiple Airlines

Mon, Oct 26 - Tue, Nov 3

7:50 pm - 1:30 amIAH Houston George Bush Intcntl-ISB Islamabad Intl

19h 40m1 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

$1,222Multiple Airlines

Tue, Oct 27 - Wed, Nov 4

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Turkish Airlines flights from Houston George Bush Intcntl Airport to Islamabad

Our best Turkish Airlines deals on Houston George Bush Intcntl Airport to Islamabad flight tickets

Turkish Airlines

Nov 3

IAH10:00 pmHouston George Bush Intcntl

19h 45m

1 stop

ISB4:45 amIslamabad Intl

Nov 18

ISB6:15 amIslamabad Intl

23h 50m

1 stop

IAH7:05 pmHouston George Bush Intcntl

$936

Turkish Airlines

Jan 1

IAH9:00 pmHouston George Bush Intcntl

20h 45m

1 stop

ISB4:45 amIslamabad Intl

Feb 22

ISB6:15 amIslamabad Intl

23h 50m

1 stop

IAH7:05 pmHouston George Bush Intcntl

$946

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

$949

Emirates flights from Houston George Bush Intcntl Airport to Islamabad

Our best Emirates deals on Houston George Bush Intcntl Airport to Islamabad flight tickets

Emirates

Nov 5

IAH7:00 pmHouston George Bush Intcntl

25h 15m

1 stop

ISB7:15 amIslamabad Intl

Nov 9

ISB9:00 amIslamabad Intl

42h 40m

1 stop

IAH4:40 pmHouston George Bush Intcntl

$1,008

Emirates

Oct 26

IAH7:50 pmHouston George Bush Intcntl

25h 25m

1 stop

ISB7:15 amIslamabad Intl

Nov 2

ISB3:15 amIslamabad Intl

24h 25m

1 stop

IAH4:40 pmHouston George Bush Intcntl

$1,022

Emirates

Nov 17

IAH7:00 pmHouston George Bush Intcntl

19h 30m

1 stop

ISB1:30 amIslamabad Intl

Nov 25

ISB3:15 amIslamabad Intl

24h 25m

1 stop

IAH4:40 pmHouston George Bush Intcntl

$1,082

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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Tue 11/17

9:00 pm-4:45 am

1 stop20h 45m

Islamabad Intl

Wed 12/9

10:10 am-1:10 pm

1 stop38h 00m

$936

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Mon 11/9

9:00 pm-4:45 am

1 stop20h 45m

Islamabad Intl

Wed 12/9

6:15 am-1:10 pm

1 stop41h 55m

$936

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Sun 11/29

9:00 pm-8:40 am

1 stop24h 40m

Islamabad Intl

Mon 2/22

6:15 am-7:05 pm

1 stop23h 50m

$936

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Sat 3/6

5:35 pm-7:25 am

1 stop26h 50m

Islamabad Intl

Tue 3/16

3:20 am-4:15 pm

1 stop22h 55m

$937

Quickest round-trip

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Sat 3/6

5:35 pm-1:40 am

1 stop21h 05m

Islamabad Intl

Wed 3/24

3:20 am-4:15 pm

1 stop22h 55m

$942

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

$956

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Fri 2/19

5:55 pm-7:25 am

1 stop26h 30m

Islamabad Intl

Thu 2/25

3:20 am-10:01 pm

2 stops29h 41m

$999

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Fri 2/19

5:38 pm-7:25 am

2 stops26h 47m

Islamabad Intl

Thu 2/25

3:20 am-10:01 pm

2 stops29h 41m

$1,003

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Thu 11/5

7:00 pm-7:15 am

1 stop25h 15m

Islamabad Intl

Mon 11/9

9:00 am-4:40 pm

1 stop42h 40m

$1,008

HoustonIslamabad

IAH Houston George Bush Intcntl - ISB Islamabad Intl

IAHISB

Houston George Bush Intcntl

Fri 11/13

7:00 pm-1:30 am

1 stop19h 30m

Islamabad Intl

Tue 11/17

9:00 am-4:40 pm

1 stop42h 40m

$1,008

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 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

Prices

Airlines

Layovers

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

Prices are currently low for flights on this route.

Typical prices usually range from $988 to $1,290.
The lowest price recently found on this route was $936.

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 $890. 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 $960.

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 $1,174 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 43% 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 October 2026, prices for Houston George Bush Intcntl Airport to Islamabad flights are approximately 6% 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	$586
Fastest flight time	19h 45m
Direct flights	None

The best one-way flight to Islamabad from Houston George Bush Intcntl Airport in the past 72 hours is $586. The best round-trip flight deal from Houston George Bush Intcntl Airport to Islamabad found on momondo in the last 72 hours is $936.

The fastest flight from Houston George Bush Intcntl Airport to Islamabad takes 19h 45m

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.

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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 45m 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?
As of October 2026, there are 3 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Houston George Bush Intcntl Airport to Islamabad is Turkish Airlines (38% of total bookings). The next most popular airlines are Qatar Airways (33%) and Emirates (28%).

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 Airlines	PriceFrom $784	Free Cancellation	Rating 7.4 4,461 reviews	Search Turkish Airlines flights
Qatar Airways	PriceFrom $906	Free Cancellation	Rating 7.3 3,708 reviews	Search Qatar Airways flights
Emirates	PriceFrom $929	Free Cancellation	Rating 8.1 3,688 reviews	Search Emirates flights

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?

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.

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Cheap flights from Houston George Bush Intcntl Airport to Islamabad from $586

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Turkish Airlines flights from Houston George Bush Intcntl Airport to Islamabad

Our best Turkish Airlines deals on Houston George Bush Intcntl Airport to Islamabad flight tickets

Emirates flights from Houston George Bush Intcntl Airport to Islamabad

Our best Emirates deals on Houston George Bush Intcntl Airport to Islamabad flight tickets

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

See travel insights to Islamabad from

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

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

What is the cheapest month to fly to Islamabad?

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

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

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

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

What airlines fly to Islamabad?

Which airport is the most popular layover for flights between Houston George Bush Intcntl Airport and Islamabad?

Which layover airport offers the lowest fares from Houston George Bush Intcntl Airport to Islamabad?

Which layover airport has the shortest travel time from Houston George Bush Intcntl Airport to Islamabad?

Which layover airport has the shortest connection time from Houston George Bush Intcntl Airport to Islamabad?

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

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Traveling to a place near Islamabad?

Why use momondo?

An easier way to manage your Islamabad trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Pakistan

Airports servicing Pakistan

Fly your favorite airline to Islamabad

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Islamabad

List of cabin classes available on flights landing in Islamabad. Availability may vary depending on flight origin and airline.

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