ISB - IAH

£804 Find Cheap Flights from Islamabad to Houston George Bush Airport – Compare and Save

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Everything you should know

Cheapest return flight
£953
Typical prices: £898-£1,271
Multiple Airlines
Wed 21/11Thu 19/4
ISB - IAH • 2 stops
Cheapest one-way flight
£804
Typical prices: £566-£960
Qatar Airways
Sat 10/11
ISB - IAH • 1 stop
Direct 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 • 23% price drop
February
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Paris Charles de Gaulle (CDG)
Cheapest • Avg £998 (return)
Dubai Intl (DXB)
Shortest trip • 21h 32m (one-way)
Insights
Insights
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We hope you enjoy your trip to Houston George Bush Intcntl Airport!
Flight Deals
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 return flight deals from Islamabad to George Bush Intcntl

Sat, 21 Nov - Mon, 19 Apr
Multiple Airlines Logo
04:35 - 18:09ISB  Islamabad Intl-IAH Houston George Bush Intcntl
24h 34m2 stops Abu Dhabi Zayed Intl Boston Logan Intl
Multiple Airlines Logo
10:06 - 18:25IAH  Houston George Bush Intcntl-ISB Islamabad Intl
22h 19m2 stops Charlotte Douglas Abu Dhabi Zayed Intl
£953Multiple Airlines
Mon, 9 Nov - Mon, 18 Jan
Etihad Airways Logo
19:35 - 18:04ISB  Islamabad Intl-IAH Houston George Bush Intcntl
33h 29m2 stops Abu Dhabi Zayed Intl Boston Logan Intl
Etihad Airways Logo
11:32 - 03:15IAH  Houston George Bush Intcntl-ISB Islamabad Intl
28h 43m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
£1,046Etihad Airways
Mon, 9 Nov - Wed, 13 Jan
Etihad Airways Logo
19:35 - 18:04ISB  Islamabad Intl-IAH Houston George Bush Intcntl
33h 29m2 stops Abu Dhabi Zayed Intl Boston Logan Intl
Etihad Airways Logo
11:32 - 03:15IAH  Houston George Bush Intcntl-ISB Islamabad Intl
52h 43m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
£1,072Etihad Airways
Sat, 21 Nov - Mon, 19 Apr
Multiple Airlines Logo
04:35 - 18:09ISB  Islamabad Intl-IAH Houston George Bush Intcntl
24h 34m2 stops Abu Dhabi Zayed Intl Boston Logan Intl
Multiple Airlines Logo
10:06 - 18:25IAH  Houston George Bush Intcntl-ISB Islamabad Intl
22h 19m2 stops Charlotte Douglas Abu Dhabi Zayed Intl
£1,099Multiple Airlines
Sun, 22 Nov - Fri, 27 Nov
Multiple Airlines Logo
11:25 - 16:50ISB  Islamabad Intl-IAH Houston George Bush Intcntl
40h 25m1 stop Paris Charles de Gaulle
Multiple Airlines Logo
16:27 - 05:45IAH  Houston George Bush Intcntl-ISB Islamabad Intl
26h 18m2 stops Atlanta Hartsfield-Jackson London Heathrow
£1,127Multiple Airlines
Sun, 22 Nov - Fri, 27 Nov
Multiple Airlines Logo
11:25 - 23:50ISB  Islamabad Intl-IAH Houston George Bush Intcntl
47h 25m2 stops Paris Charles de Gaulle Los Angeles
Multiple Airlines Logo
16:27 - 05:45IAH  Houston George Bush Intcntl-ISB Islamabad Intl
26h 18m2 stops Atlanta Hartsfield-Jackson London Heathrow
£1,130Multiple Airlines
Sun, 22 Nov - Fri, 27 Nov
Multiple Airlines Logo
11:25 - 16:50ISB  Islamabad Intl-IAH Houston George Bush Intcntl
40h 25m1 stop Paris Charles de Gaulle
Multiple Airlines Logo
16:27 - 05:45IAH  Houston George Bush Intcntl-ISB Islamabad Intl
26h 18m2 stops Atlanta Hartsfield-Jackson London Heathrow
£1,132Multiple Airlines
Sun, 22 Nov - Fri, 27 Nov
Multiple Airlines Logo
11:25 - 23:50ISB  Islamabad Intl-IAH Houston George Bush Intcntl
47h 25m2 stops Paris Charles de Gaulle Los Angeles
Multiple Airlines Logo
16:27 - 05:45IAH  Houston George Bush Intcntl-ISB Islamabad Intl
26h 18m2 stops Atlanta Hartsfield-Jackson London Heathrow
£1,135Multiple Airlines
Sat, 21 Nov - Fri, 27 Nov
Emirates Logo
03:15 - 16:40ISB  Islamabad Intl-IAH Houston George Bush Intcntl
24h 25m1 stop Dubai Intl
Emirates Logo
19:00 - 01:30IAH  Houston George Bush Intcntl-ISB Islamabad Intl
19h 30m1 stop Dubai Intl
£1,369Emirates
Mon, 9 Nov - Wed, 13 Jan
Emirates Logo
03:15 - 16:40ISB  Islamabad Intl-IAH Houston George Bush Intcntl
24h 25m1 stop Dubai Intl
Emirates Logo
19:00 - 07:15IAH  Houston George Bush Intcntl-ISB Islamabad Intl
25h 15m1 stop Dubai Intl
£1,397Emirates
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 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 £862 return.
•August (£1,314) and July (£1,292) 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

£804
Beat the crowds with an average 45% drop in traveller numbers.
The most popular month to fly with an average 73% increase in traveller numbers.
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 return 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.

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

    Only Economy class is available on flights from Islamabad to Houston George Bush Intcntl Airport.

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

    A direct 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?

    Return flights from Islamabad to Houston George Bush Intcntl Airport range from £898 to £1,271, with an average of £1,127 over the past 12 months. Anything below £898 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, return prices on this route varied from about £953 to £1,597. That means the highest observed fare was about 67% 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 higher than usual. Average one-way flight prices are about £848, which is 6% above the typical average for this route.

  • Which car hire options are available at Houston George Bush Intcntl Airport (IAH)?

    Houston George Bush Intcntl Airport (IAH) hosts 5 major car hire companies, with daily rates starting from around £30 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 £862 return on average, while Wednesday is the most expensive at £1,250, a difference of £388.

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

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

    Flying via Dubai Intl (DXB) gives the shortest average 1-stop total travel time of 21h 32m, compared to 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 10 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 NRG Arena, George R. Brown Convention Center, 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 £862, about £388 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 £862 return in that month – typically £452 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 hire

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