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Cheap flights from Houston George Bush Intcntl Airport to Islamabad from $474

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 George Bush Intcntl Airport to Islamabad departing on 4/13. 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
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
10:06 am - 6:25 pm
IAH
-
ISB
22h 19m
2 stops
Etihad Airways Logo
7:25 pm - 5:54 pm
ISB
-
IAH
32h 29m
2 stops
$888Etihad Airways
mån, maj 11 - lör, okt 31
Etihad Airways Logo
12:10 pm - 3:25 am
IAH
-
ISB
53h 15m
2 stops
Etihad Airways Logo
4:50 am - 5:21 pm
ISB
-
IAH
46h 31m
2 stops
$894Etihad Airways
tors, apr 9 - sön, maj 10
Emirates Logo
7:35 pm - 7:30 am
IAH
-
ISB
25h 55m
1 stop
Emirates Logo
3:05 am - 4:50 pm
ISB
-
IAH
23h 45m
1 stop
$895Emirates
tis, apr 14 - mån, sep 28
Multiple Airlines Logo
7:15 am - 6:25 pm
IAH
-
ISB
25h 10m
2 stops
Multiple Airlines Logo
4:50 am - 9:57 pm
ISB
-
IAH
27h 07m
2 stops
$897Multiple Airlines
tors, maj 7 - ons, jun 24
Etihad Airways Logo
10:06 am - 6:25 pm
IAH
-
ISB
22h 19m
2 stops
Etihad Airways Logo
7:45 pm - 4:48 pm
ISB
-
IAH
31h 03m
2 stops
$904Etihad Airways
sön, maj 10 - ons, jun 24
Etihad Airways Logo
3:22 pm - 6:25 pm
IAH
-
ISB
41h 03m
2 stops
Etihad Airways Logo
4:50 am - 4:48 pm
ISB
-
IAH
45h 58m
2 stops
$910Etihad Airways
lör, maj 9 - fre, jun 19
Etihad Airways Logo
3:22 pm - 3:25 am
IAH
-
ISB
50h 03m
2 stops
Etihad Airways Logo
4:50 am - 4:48 pm
ISB
-
IAH
45h 58m
2 stops
$911Etihad Airways
lör, maj 9 - fre, jun 19
Multiple Airlines Logo
10:06 am - 6:25 pm
IAH
-
ISB
22h 19m
2 stops
Multiple Airlines Logo
7:45 pm - 4:39 pm
ISB
-
IAH
30h 54m
2 stops
$912Multiple Airlines
mån, maj 11 - tors, jun 25
Etihad Airways Logo
6:30 am - 3:25 am
IAH
-
ISB
34h 55m
2 stops
Etihad Airways Logo
7:45 pm - 11:52 am
ISB
-
IAH
50h 07m
2 stops
$917Etihad Airways
sön, apr 26 - mån, maj 11
Etihad Airways Logo
1:14 pm - 3:25 am
IAH
-
ISB
52h 11m
2 stops
Etihad Airways Logo
4:50 am - 5:43 pm
ISB
-
IAH
46h 53m
2 stops
$923Etihad Airways
tis, maj 12 - ons, jun 17

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
Apr 14
IAH7:35 pmHouston George Bush Intcntl
25h 55m
1 stop
ISB7:30 amIslamabad Intl
Sep 28
ISB3:05 amIslamabad Intl
23h 45m
1 stop
IAH4:50 pmHouston George Bush Intcntl
$895
Emirates
Apr 9
IAH7:35 pmHouston George Bush Intcntl
25h 55m
1 stop
ISB7:30 amIslamabad Intl
Apr 16
ISB9:25 amIslamabad Intl
41h 25m
1 stop
IAH4:50 pmHouston George Bush Intcntl
$944
Emirates
Apr 12
IAH7:35 pmHouston George Bush Intcntl
25h 55m
1 stop
ISB7:30 amIslamabad Intl
Apr 27
ISB9:25 amIslamabad Intl
41h 25m
1 stop
IAH4:50 pmHouston George Bush Intcntl
$954

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
Sep 3
IAH9:05 pmHouston George Bush Intcntl
31h 25m
2 stops
ISB2:30 pmIslamabad Intl
Oct 1
ISB3:30 pmIslamabad Intl
37h 40m
2 stops
IAH7:10 pmHouston George Bush Intcntl
$930
Turkish Airlines
Sep 3
IAH9:05 pmHouston George Bush Intcntl
20h 30m
1 stop
ISB3:35 amIslamabad Intl
Oct 1
ISB5:05 amIslamabad Intl
24h 05m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$932
Turkish Airlines
Sep 3
IAH9:05 pmHouston George Bush Intcntl
20h 30m
1 stop
ISB3:35 amIslamabad Intl
Oct 1
ISB3:30 pmIslamabad Intl
31h 15m
2 stops
IAH12:45 pmHouston George Bush Intcntl
$945

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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 mars 29, 2026.
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 - ISB

IAHISB

Houston George Bush Intcntl

mån 5/11

10:06 am-6:25 pm

2 stops22h 19m

Islamabad Intl

lör 10/31

7:25 pm-5:54 pm

2 stops32h 29m

$888

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

tors 4/9

12:10 pm-3:25 am

2 stops53h 15m

Islamabad Intl

sön 5/10

4:50 am-5:21 pm

2 stops46h 31m

$894
Quickest round-trip

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

tis 4/14

7:35 pm-7:30 am

1 stop25h 55m

Islamabad Intl

mån 9/28

3:05 am-4:50 pm

1 stop23h 45m

$895

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

tors 5/7

7:15 am-6:25 pm

2 stops25h 10m

Islamabad Intl

ons 6/24

4:50 am-9:57 pm

2 stops27h 07m

$897

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

sön 5/10

10:06 am-6:25 pm

2 stops22h 19m

Islamabad Intl

ons 6/24

7:45 pm-4:48 pm

2 stops31h 03m

$904

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

lör 5/9

3:22 pm-6:25 pm

2 stops41h 03m

Islamabad Intl

fre 6/19

4:50 am-4:48 pm

2 stops45h 58m

$910

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

lör 5/9

3:22 pm-3:25 am

2 stops50h 03m

Islamabad Intl

fre 6/19

4:50 am-4:48 pm

2 stops45h 58m

$911

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

mån 5/11

10:06 am-6:25 pm

2 stops22h 19m

Islamabad Intl

tors 6/25

7:45 pm-4:39 pm

2 stops30h 54m

$912

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

sön 4/26

6:30 am-3:25 am

2 stops34h 55m

Islamabad Intl

mån 5/11

7:45 pm-11:52 am

2 stops50h 07m

$917

HoustonIslamabad

IAH - ISB

IAHISB

Houston George Bush Intcntl

tis 5/12

1:14 pm-3:25 am

2 stops52h 11m

Islamabad Intl

ons 6/17

4:50 am-5:43 pm

2 stops46h 53m

$923

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 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

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?

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 $884. 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 $916.

How far in advance should I book a flight 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 $1,166 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 $899 on momondo.

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

You could potentially save up to 4% 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 March 2026, prices for Houston George Bush Intcntl Airport to Islamabad flights are approximately 3% more expensive 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

Fastest flight time

19h 40m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Islamabad takes 19h 40m
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.
Search flight deals

  • 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 40m 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?

  • 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?

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 AirlinesPriceFrom $784Free CancellationRating
7.4
4,286 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $867Free CancellationRating
7.4
3,730 reviews
Search Qatar Airways flights
EmiratesPriceFrom $929Free CancellationRating
8.1
3,550 reviews
Search Emirates 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. 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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