ISB - IAH

$598 Find Cheap Flights from Islamabad to Houston George Bush Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$1,204
Typical prices: $1,198-$1,696
Multiple Airlines
Sat 2/3Sat 2/10
ISB - IAH • 2 stops
Cheapest one-way
$598
Typical prices: $755-$1,280
Multiple Airlines
Sat 11/17
ISB - IAH • 2 stops
Nonstop flights
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.
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When to travel
Cheapest • 23% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $1,332 (round-trip)
Shortest trip • 21h 32m (one-way)
Insights
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We hope you love your trip to Houston George Bush Intcntl Airport!
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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, Feb 3 - Wed, Feb 10
Multiple Airlines Logo
5:45 pm - 4:50 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
34h 05m2 stops Jeddah King Abdulaziz Intl Paris Charles de Gaulle
Multiple Airlines Logo
7:10 pm - 4:05 pmIAH  Houston George Bush Intcntl-ISB Islamabad Intl
33h 55m2 stops Paris Charles de Gaulle Jeddah King Abdulaziz Intl
$1,204Multiple Airlines
Thu, Jan 28 - Thu, Feb 25
Etihad Airways Logo
7:35 pm - 4:50 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
56h 15m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
Etihad Airways Logo
12:13 pm - 6:10 pmIAH  Houston George Bush Intcntl-ISB Islamabad Intl
42h 57m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
$1,237Etihad Airways
Fri, Feb 19 - Fri, Feb 26
Etihad Airways Logo
7:35 pm - 4:38 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
56h 03m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
Etihad Airways Logo
12:13 pm - 3:15 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
52h 02m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
$1,272Etihad Airways
Sat, Nov 21 - Mon, Apr 19
Multiple Airlines Logo
4:35 am - 6:09 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
24h 34m2 stops Abu Dhabi Zayed Intl Boston Logan Intl
Multiple Airlines Logo
10:06 am - 6:25 pmIAH  Houston George Bush Intcntl-ISB Islamabad Intl
22h 19m2 stops Charlotte Douglas Abu Dhabi Zayed Intl
$1,272Multiple Airlines
Wed, Feb 3 - Wed, Feb 10
Turkish Airlines Logo
6:15 am - 7:05 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
23h 50m1 stop Istanbul
Turkish Airlines Logo
9:00 pm - 4:45 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
20h 45m1 stop Istanbul
$1,789Turkish Airlines
Thu, Jan 28 - Thu, Feb 25
Turkish Airlines Logo
6:15 am - 7:05 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
23h 50m1 stop Istanbul
Turkish Airlines Logo
9:00 pm - 4:45 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
20h 45m1 stop Istanbul
$1,795Turkish Airlines
Fri, Feb 19 - Fri, Feb 26
Turkish Airlines Logo
6:15 am - 7:05 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
23h 50m1 stop Istanbul
Turkish Airlines Logo
9:00 pm - 4:45 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
20h 45m1 stop Istanbul
$1,804Turkish Airlines
Sat, Dec 19 - Fri, Jan 15
Qatar Airways Logo
3:20 am - 3:15 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
22h 55m1 stop Doha Hamad Intl
Qatar Airways Logo
5:35 pm - 7:25 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
26h 50m1 stop Doha Hamad Intl
$1,896Qatar Airways
Sat, Nov 21 - Mon, Apr 19
Qatar Airways Logo
3:20 am - 3:46 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
47h 26m2 stops Doha Hamad Intl Dallas/Fort Worth
Qatar Airways Logo
6:15 pm - 1:50 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
21h 35m1 stop Doha Hamad Intl
$1,948Qatar Airways
Sat, Dec 19 - Fri, Jan 15
Qatar Airways Logo
3:20 am - 3:15 pmISB  Islamabad Intl-IAH Houston George Bush Intcntl
22h 55m1 stop Doha Hamad Intl
Qatar Airways Logo
7:42 am - 1:40 amIAH  Houston George Bush Intcntl-ISB Islamabad Intl
30h 58m2 stops Seattle/Tacoma Intl Doha Hamad Intl
$1,956Qatar Airways
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 with more confidence.

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

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Islamabad to Houston George Bush Intcntl Airport. It’s 24% cheaper than the average day, while Wednesday is the most expensive, with prices 10% higher.

What’s 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.

Key details for Islamabad to Houston George Bush Intcntl Airport flights

Low season

July

Cheapest flight

$598
Beat the crowds with an average 45% drop in travelers.
The most popular month to fly with an average 73% increase in travelers.
One-way 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 answers about this route, including flight times, airports, airlines and booking tips.

  • 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

  • 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 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 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 $1,696, with an average of $1,503 over the past 12 months. Anything below $1,198 counts as a good deal.

  • Have flight prices from Islamabad to Houston George Bush Intcntl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,204 to $6,368. That means the highest observed fare was about 5x higher than the lowest one.

  • 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 lower than usual. Average one-way flight prices are about $935, which is 13% below the typical average for this route.

  • 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 averaging $40 for economy cars. Top options include:

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

  • 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).

  • 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) - 72% of one-stop connections
    • Doha Hamad Intl (DOH) - 22% of one-stop connections
    • Dubai Intl (DXB) - 5% of one-stop connections
    • Paris Charles de Gaulle (CDG) - 2% of one-stop connections

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

    Yes. Flexible dates can save you up to 32% on flights from Islamabad to Houston George Bush Intcntl Airport. Sunday is the cheapest departure day at $1,150 round-trip on average, while Wednesday is the most expensive at $1,668, a difference of $518.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • 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 42m via Doha Hamad Intl (DOH) and 22h 46m via Istanbul (IST).

  • What is the time difference between Islamabad and Houston George Bush Intcntl Airport?

    Houston George Bush Intcntl Airport is 11 hours behind Islamabad (Central Time vs Pakistan Time). Plan for the time shift when scheduling connections or first-day activities.

  • 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.

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 are flexible, aim for a Sunday departure and avoid flying on Wednesday. On this route, Sunday flights average $1,150, about $518 less than Wednesday fares (31% 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

Complete your trip to Houston with a hotel stay or car rental