ISB - IAH

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

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Everything you should know

Cheapest round-trip
$1,094
Typical prices: $1,198-$1,677
Multiple Airlines
Sun 10/14Wed 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 George Bush Intcntl Airport. 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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We hope you love your trip to Houston George Bush Intcntl Airport!
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Booking Insights
Flight Deals

Cheap Flights from Islamabad to George Bush Intcntl (ISB-IAH)

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

Recent round-trip flight deals from Islamabad to George Bush Intcntl

Wed, Oct 14 - Sat, Oct 17
Multiple Airlines Logo
4:50 am - 10:23 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
27h 33m2 stops Abu Dhabi Zayed Intl Atlanta Hartsfield-Jackson
Multiple Airlines Logo
1:28 pm - 3:25 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
27h 57m2 stops Atlanta Hartsfield-Jackson Abu Dhabi Zayed Intl
$1,094Multiple Airlines
Tue, Oct 13 - Sat, Oct 17
Multiple Airlines Logo
4:50 am - 10:23 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
27h 33m2 stops Abu Dhabi Zayed Intl Atlanta Hartsfield-Jackson
Multiple Airlines Logo
6:05 am - 3:25 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
35h 20m2 stops Atlanta Hartsfield-Jackson Abu Dhabi Zayed Intl
$1,098Multiple Airlines
Wed, Oct 14 - Sat, Oct 17
Multiple Airlines Logo
4:50 am - 10:23 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
27h 33m2 stops Abu Dhabi Zayed Intl Atlanta Hartsfield-Jackson
Multiple Airlines Logo
10:22 am - 3:25 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
31h 03m3 stops Raleigh-Durham Atlanta Hartsfield-Jackson Abu Dhabi Zayed Intl
$1,104Multiple Airlines
Tue, Oct 13 - Sat, Oct 17
Multiple Airlines Logo
4:50 am - 10:23 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
27h 33m2 stops Abu Dhabi Zayed Intl Atlanta Hartsfield-Jackson
Multiple Airlines Logo
10:22 am - 3:25 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
31h 03m3 stops Raleigh-Durham Atlanta Hartsfield-Jackson Abu Dhabi Zayed Intl
$1,111Multiple 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
$1,115Multiple Airlines
Sat, Oct 17 - Sat, Oct 24
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
11:33 am - 3:15 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
29h 42m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
$1,115Multiple 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
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
Mon, Oct 19 - Tue, Oct 27
Turkish Airlines Logo
9:15 am - 7:20 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
20h 05m1 stop Istanbul
Turkish Airlines Logo
3:55 pm - 4:45 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
26h 50m1 stop Istanbul
$1,844Turkish Airlines
Thu, Oct 15 - Mon, Oct 26
Turkish Airlines Logo
5:05 am - 7:20 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
24h 15m1 stop Istanbul
Turkish Airlines Logo
10:00 pm - 8:40 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
24h 40m1 stop Istanbul
$1,844Turkish Airlines
Booking Insights

Price, demand and travel trends for Islamabad to Houston George Bush Intcntl Airport flights

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

What's the cheapest day of the week to fly from Islamabad to Houston George Bush Intcntl Airport?

Sunday is the cheapest day of the week to fly from Islamabad to Houston George Bush Intcntl Airport, 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 George Bush Intcntl Airport?

•September is the cheapest month to fly from Islamabad to Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport 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 George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Islamabad to George Bush Intcntl 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 George Bush Intcntl Airport 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 George Bush Intcntl Airport?

    Flights from Islamabad to Houston George Bush Intcntl Airport usually depart from Islamabad Intl (ISB) and arrive at Houston George Bush Intcntl (IAH).

  • What cabin classes can I book on flights from Islamabad to Houston George Bush Intcntl Airport?

    Two cabin classes are available on flights from Islamabad to Houston George Bush Intcntl Airport:

    • Economy Class
    • Business Class

  • Which airports do connecting flights from Islamabad to Houston George Bush Intcntl Airport pass through?

    One-stop flights from Islamabad to Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport?

    On the Islamabad to Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport?

    Some of the most popular sights in Houston George Bush Intcntl Airport are George R. Brown Convention Center, Daikin Park and Houston Stadium. These are among the most viewed places in Houston George Bush Intcntl Airport on KAYAK.

  • How long is a flight from Islamabad to Houston George Bush Intcntl Airport?

    A nonstop flight from Islamabad to Houston George Bush Intcntl Airport takes 0h 00m, covering 7,974 miles.

  • Do I need a passport to fly from Islamabad to Houston George Bush Intcntl Airport?

    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 George Bush Intcntl Airport looking right now?

    One-way fares from Islamabad to Houston George Bush Intcntl Airport are currently higher than usual. Average one-way flight prices are about $1,079, which is 8% above the typical average for this route.

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

    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 George Bush Intcntl Airport?

    Houston George Bush Intcntl Airport 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 at Houston George Bush Intcntl Airport (IAH)?

    Houston George Bush Intcntl Airport (IAH) hosts 5 major car rental companies, with daily rates starting from around $3 for economy cars. Top options include:
    • ACO Rent A Car
    • Easirent
    • America Car Rental
    • Hertz
    • Thrifty

  • How much should I expect to pay for a Islamabad to Houston George Bush Intcntl Airport flight?

    Round-trip flights from Islamabad to Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Sunday departure instead of Thursday. On this route, Sunday flights average $1,150 - about $449 less than Thursday (28% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Islamabad to Houston George Bush Intcntl Airport trip for September. Fares historically average $1,150 round-trip in that month - typically $603 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Houston George Bush Intcntl Airport.
    - Houston Airport Marriott at George Bush Intercontinental

More options for your flight from Islamabad to George Bush Intcntl

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