Cheap flights from Houston to Islamabad from $444

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Islamabad departing on 1/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
9:05 pm - 4:45 am
IAH
-
ISB
20h 40m1 stop
Turkish Airlines Logo
5:25 am - 7:15 pm
ISB
-
IAH
23h 50m1 stop
$944Turkish Airlines
Mon, Feb 2 - Tue, Apr 14
Emirates Logo
7:55 pm - 1:30 am
IAH
-
ISB
19h 35m1 stop
Emirates Logo
9:20 am - 4:50 pm
ISB
-
IAH
41h 30m1 stop
$945Emirates
Tue, Mar 24 - Tue, Jun 9
Turkish Airlines Logo
9:05 pm - 2:20 pm
IAH
-
ISB
30h 15m2 stops
Turkish Airlines Logo
8:55 am - 12:45 pm
ISB
-
IAH
37h 50m1 stop
$947Turkish Airlines
Wed, Feb 4 - Thu, Apr 16
Turkish Airlines Logo
9:05 pm - 4:45 am
IAH
-
ISB
20h 40m1 stop
Turkish Airlines Logo
3:10 pm - 8:10 pm
ISB
-
IAH
39h 00m2 stops
$958Turkish Airlines
Mon, Jan 26 - Thu, Mar 12
Turkish Airlines Logo
10:05 pm - 2:20 pm
IAH
-
ISB
30h 15m2 stops
Turkish Airlines Logo
5:25 am - 12:45 pm
ISB
-
IAH
41h 20m1 stop
$959Turkish Airlines
Tue, Mar 24 - Thu, May 28
Turkish Airlines Logo
9:05 pm - 4:45 am
IAH
-
ISB
20h 40m1 stop
Turkish Airlines Logo
8:55 am - 7:15 pm
ISB
-
IAH
20h 20m1 stop
$964Turkish Airlines
Sun, Feb 1 - Mon, Apr 13
Qatar Airways Logo
12:18 pm - 7:25 am
HOU
-
ISB
33h 07m2 stops
Qatar Airways Logo
9:55 am - 1:32 pm
ISB
-
HOU
37h 37m2 stops
$1,343Qatar Airways
Tue, Mar 17 - Tue, Apr 21
Qatar Airways Logo
12:18 pm - 7:25 am
HOU
-
ISB
33h 07m2 stops
Qatar Airways Logo
9:55 am - 8:02 pm
ISB
-
HOU
44h 07m2 stops
$1,344Qatar Airways
Tue, Mar 24 - Fri, Apr 17
Qatar Airways Logo
8:20 pm - 1:40 am
HOU
-
ISB
43h 20m2 stops
Qatar Airways Logo
9:55 am - 8:02 pm
ISB
-
HOU
44h 07m2 stops
$1,346Qatar Airways
Thu, Mar 26 - Tue, Apr 14
Qatar Airways Logo
8:25 pm - 1:40 am
HOU
-
ISB
42h 15m2 stops
Qatar Airways Logo
3:30 am - 8:02 pm
ISB
-
HOU
50h 32m2 stops
$1,384Qatar Airways
Fri, Mar 6 - Tue, Apr 14

Qatar Airways flights from Houston to Islamabad

Our best Qatar Airways deals on Houston to Islamabad flight tickets
Qatar Airways
Mar 13
IAH6:45 pmHouston George Bush Intcntl
20h 55m
1 stop
ISB1:40 amIslamabad Intl
Mar 22
ISB8:55 amIslamabad Intl
41h 20m
1 stop
IAH4:15 pmHouston George Bush Intcntl
Qatar Airways
Apr 9
IAH6:15 pmHouston George Bush Intcntl
21h 35m
1 stop
ISB1:50 amIslamabad Intl
Apr 13
ISB9:55 amIslamabad Intl
40h 45m
1 stop
IAH4:40 pmHouston George Bush Intcntl
Qatar Airways
Mar 4
IAH5:45 pmHouston George Bush Intcntl
20h 55m
1 stop
ISB1:40 amIslamabad Intl
Sep 28
ISB3:30 amIslamabad Intl
22h 25m
1 stop
IAH3:55 pmHouston George Bush Intcntl

Emirates flights from Houston to Islamabad

Our best Emirates deals on Houston to Islamabad flight tickets
Emirates
Mar 24
IAH7:55 pmHouston George Bush Intcntl
19h 35m
1 stop
ISB1:30 amIslamabad Intl
Jun 9
ISB9:20 amIslamabad Intl
41h 30m
1 stop
IAH4:50 pmHouston George Bush Intcntl
Emirates
Jan 5
IAH7:10 pmHouston George Bush Intcntl
25h 05m
1 stop
ISB7:15 amIslamabad Intl
Mar 2
ISB3:15 amIslamabad Intl
24h 05m
1 stop
IAH4:20 pmHouston George Bush Intcntl
Emirates
Jan 6
IAH7:10 pmHouston George Bush Intcntl
25h 05m
1 stop
ISB7:15 amIslamabad Intl
Mar 30
ISB9:20 amIslamabad Intl
41h 30m
1 stop
IAH4:50 pmHouston George Bush Intcntl

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Islamabad that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from Houston to Islamabad that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

Mon 2/2

9:05 pm-4:45 am

1 stop20h 40m

Islamabad Intl

Tue 4/14

5:25 am-7:15 pm

1 stop23h 50m

$944

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

Tue 3/24

7:55 pm-1:30 am

1 stop19h 35m

Islamabad Intl

Tue 6/9

9:20 am-4:50 pm

1 stop41h 30m

$945

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

Wed 2/4

9:05 pm-2:20 pm

2 stops30h 15m

Islamabad Intl

Thu 4/16

8:55 am-12:45 pm

1 stop37h 50m

$947

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

Mon 1/26

9:05 pm-4:45 am

1 stop20h 40m

Islamabad Intl

Thu 3/12

3:10 pm-8:10 pm

2 stops39h 00m

$958

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

Tue 3/24

10:05 pm-2:20 pm

2 stops30h 15m

Islamabad Intl

Thu 5/28

5:25 am-12:45 pm

1 stop41h 20m

$959

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

Sun 2/1

9:05 pm-4:45 am

1 stop20h 40m

Islamabad Intl

Mon 4/13

8:55 am-7:15 pm

1 stop20h 20m

$964

HoustonIslamabad

HOU - ISB

HOUISB

Houston Hobby

Tue 3/17

12:18 pm-7:25 am

2 stops33h 07m

Islamabad Intl

Tue 4/21

9:55 am-1:32 pm

2 stops37h 37m

$1,343

HoustonIslamabad

HOU - ISB

HOUISB

Houston Hobby

Tue 3/24

12:18 pm-7:25 am

2 stops33h 07m

Islamabad Intl

Fri 4/17

9:55 am-8:02 pm

2 stops44h 07m

$1,344

HoustonIslamabad

HOU - ISB

HOUISB

Houston Hobby

Thu 3/26

8:20 pm-1:40 am

2 stops43h 20m

Islamabad Intl

Tue 4/14

9:55 am-8:02 pm

2 stops44h 07m

$1,346

HoustonIslamabad

HOU - ISB

HOUISB

Houston Hobby

Fri 3/6

8:25 pm-1:40 am

2 stops42h 15m

Islamabad Intl

Tue 4/14

3:30 am-8:02 pm

2 stops50h 32m

$1,384

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Islamabad from

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

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 $1,192 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.
  • How far is Houston to Islamabad Intl by plane?

    The distance between Houston and Islamabad Intl is about 7980.2 mi. 20h 40m 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?

  • 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 AirlinesPriceFrom $772Free CancellationRating
7.3
4,090 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $865Free CancellationRating
7.4
3,677 reviews
Search Qatar Airways flights
EmiratesPriceFrom $945Free CancellationRating
8.1
3,434 reviews
Search Emirates flights
Pakistan International AirlinesPriceFrom $1,092Free CancellationRating
6.3
50 reviews
Search Pakistan International Airlines flights

Traveling to a place near Islamabad?

Book flights to Islamabad if you plan to visit one of these locations
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. 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.

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1 adult
Sat 1/10
Sat 1/17

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