$599 Find Cheap Flights from Islamabad to Houston - Compare and Save

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Everything you should know

Cheapest round-trip
$1,116
Typical prices: $1,198-$1,677
Multiple Airlines
Wed 10/10Wed 10/17
ISB - IAH • 2 stops
Cheapest one-way
$599
Typical prices: $739-$1,248
Multiple Airlines
Wed 12/12
ISB - IAH • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Islamabad and Houston. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 20% price drop
February
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Paris Charles de Gaulle (CDG)
Cheapest • Avg $1,332 (round-trip)
Dubai Intl (DXB)
Shortest trip • 21h 32m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Islamabad to Houston (ISB-HOU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Islamabad to Houston

Sat, Oct 10 - Tue, Oct 27
Multiple Airlines Logo
4:50 am - 12:36 amISB  Islamabad Intl-IAH Houston George Bush Intcntl
29h 46m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl
Multiple Airlines Logo
9:04 am - 6:10 pmIAH  Houston George Bush Intcntl-ISB Islamabad Intl
23h 06m2 stops Charlotte Douglas Abu Dhabi Zayed Intl
$1,116Multiple Airlines
Sat, Oct 10 - Sat, Oct 17
Multiple Airlines Logo
4:50 am - 12:36 amISB  Islamabad Intl-IAH Houston George Bush Intcntl
29h 46m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl
Multiple Airlines Logo
7:34 am - 3:25 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
33h 51m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
$1,116Multiple Airlines
Sat, Oct 10 - Tue, Oct 27
Etihad Airways Logo
7:45 pm - 12:36 amISB  Islamabad Intl-IAH Houston George Bush Intcntl
38h 51m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl
Etihad Airways Logo
12:08 pm - 6:10 pmIAH  Houston George Bush Intcntl-ISB Islamabad Intl
44h 02m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
$1,121Etihad Airways
Sun, Sep 27 - Thu, Oct 1
Etihad Airways Logo
4:50 am - 9:40 amISB  Islamabad Intl-IAH Houston George Bush Intcntl
38h 50m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl
Etihad Airways Logo
2:08 pm - 3:25 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
27h 17m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
$1,134Etihad Airways
Mon, Nov 9 - Sun, Jan 17
Multiple Airlines Logo
7:35 pm - 2:06 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
29h 31m2 stops Abu Dhabi Zayed Intl Charlotte Douglas
Multiple Airlines Logo
9:09 am - 3:15 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
31h 06m2 stops Charlotte Douglas Abu Dhabi Zayed Intl
$1,151Multiple Airlines
Wed, Oct 28 - Sun, Nov 1
Multiple Airlines Logo
4:35 am - 1:11 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
42h 36m2 stops Abu Dhabi Zayed Intl Boston Logan Intl
Multiple Airlines Logo
12:08 pm - 3:15 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
28h 07m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
$1,161Multiple Airlines
Sun, Nov 8 - Sun, Jan 17
Multiple Airlines Logo
4:35 am - 1:11 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
43h 36m2 stops Abu Dhabi Zayed Intl Boston Logan Intl
Multiple Airlines Logo
12:29 pm - 6:10 pmIAH  Houston George Bush Intcntl-ISB Islamabad Intl
42h 41m2 stops Boston Logan Intl Abu Dhabi Zayed Intl
$1,172Multiple Airlines
Sun, Oct 25 - Sun, Nov 1
Multiple Airlines Logo
4:35 am - 1:11 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
42h 36m2 stops Abu Dhabi Zayed Intl Boston Logan Intl
Multiple Airlines Logo
12:08 pm - 6:10 pmIAH  Houston George Bush Intcntl-ISB Islamabad Intl
43h 02m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
$1,223Multiple Airlines
Mon, Nov 2 - Sun, Nov 15
Multiple Airlines Logo
4:35 am - 10:31 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
28h 56m2 stops Abu Dhabi Zayed Intl Atlanta Hartsfield-Jackson
Multiple Airlines Logo
9:00 pm - 4:45 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
20h 45m1 stop Istanbul
$1,412Multiple Airlines
Thu, Oct 15 - Tue, Dec 15
Turkish Airlines Logo
5:05 am - 12:45 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
41h 40m1 stop Istanbul
Turkish Airlines Logo
2:55 pm - 8:40 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
30h 45m1 stop Istanbul
$1,860Turkish Airlines
Booking Insights

Price, demand and travel trends for Islamabad to Houston flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Islamabad to Houston with more confidence.

What's the cheapest day of the week to fly from Islamabad to Houston?

Sunday is the cheapest day of the week to fly from Islamabad to Houston, it is 21% cheaper than the average day. Thursday is the most expensive day with flight prices 11% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Islamabad to Houston?

  • September is the cheapest month to fly from Islamabad to Houston at $1,150 round-trip.
  • August ($1,753) and July ($1,724) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 52% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Islamabad to Houston flights

Low season

July

Cheapest flight

$599
Best time to beat the crowds but there is an average 20% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Islamabad to Houston George Bush Intcntl Airport

When to book flights from Islamabad to Houston

Are your dates flexible? Find out the best times to travel from Islamabad to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Islamabad to Houston flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Islamabad to Houston?

    Flights from Islamabad to Houston usually depart from Islamabad Intl (ISB) and may arrive at several airports in Houston area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH).

  • What cabin classes can I book on flights from Islamabad to Houston?

    Two cabin classes are available on flights from Islamabad to Houston:

    • Economy Class
    • Business Class

  • Which airports do connecting flights from Islamabad to Houston pass through?

    One-stop flights from Islamabad to Houston most commonly connect through:

    • Istanbul (IST) - 80% of one-stop connections
    • Doha Hamad Intl (DOH) - 14% of one-stop connections
    • Dubai Intl (DXB) - 5% of one-stop connections
    • Paris Charles de Gaulle (CDG) - 2% of one-stop connections

    Istanbul (IST) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Islamabad to Houston?

    On the Islamabad to Houston route, being flexible with your departure day can save you up to 29%. Sunday is the cheapest day at $1,150 round-trip on average, while Thursday is the most expensive at $1,599: a $449 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in Houston?

    Some of the most popular sights in Houston are Downtown Houston, George R. Brown Convention Center and Galleria Mall. These are among the most viewed places in Houston on KAYAK.

  • How long is a flight from Islamabad to Houston?

    A nonstop flight from Islamabad to Houston takes 0h 00m, covering 7,990 miles.

  • Do I need a passport to fly from Islamabad to Houston?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Islamabad to Houston looking right now?

    One-way fares from Islamabad to Houston are currently in line with typical prices for this route. Average one-way fares are about $1,035.

  • How much time can I save by choosing a different layover airport from Islamabad to Houston?

    Flying via Dubai Intl (DXB) gives the shortest average 1-stop total travel time at 21h 32m, compared with 22h 10m via Doha Hamad Intl (DOH) and 22h 51m via Istanbul (IST).

  • What is the time difference between Islamabad and Houston?

    Houston is 10 hours behind Islamabad (Central Time vs Pakistan Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available in Houston?

    Since Houston is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Houston George Bush Intcntl Airport (IAH) — daily rates from around $3:

    • ACO Rent A Car
    • Easirent
    • America Car Rental
    • Hertz
    • Thrifty

    Near Houston Hobby Airport (HOU) — daily rates from around $20:

    • Thrifty
    • Dollar
    • Alamo
    • Hertz
    • Budget

  • How much should I expect to pay for a Islamabad to Houston flight?

    Round-trip flights from Islamabad to Houston range from $1,198 to $1,677, with an average of $1,438 over the past 12 months. Anything below $1,198 counts as a good deal.

Your guide to booking Islamabad to Houston flights

Get tips on when to book, when to fly and what to know before your trip.

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