IAH - ISB

$504 Find Cheap Flights from Houston George Bush Airport to Islamabad - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Islamabad departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$889
Typical prices: $924-$1,017
Turkish Airlines
Fri 9/11Mon 10/26
IAH - ISB • 1 stop
Cheapest one-way
$504
Typical prices: $480-$692
Multiple Airlines
Tue 9/15
IAH - ISB • 2 stops
Nonstop flights
Not available
There are currently no direct flights between George Bush Intcntl and Islamabad. You'll need at least 1 connection.
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Top layover airports
Cheapest • Avg $1,269 (round-trip)
Shortest trip • 21h 31m (one-way)
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When to book
in advance
Our data shows that travelers who book at least 7 weeks in advance save around 25% compared to booking last minute.
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When to travel
Cheapest • 24% price drop
Most popular
Good to know
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Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to Islamabad that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Fri, Sep 11 - Mon, Oct 26
Turkish Airlines Logo
2:30 pm - 3:35 am
IAH
-
ISB
27h 05m
1 stop
Turkish Airlines Logo
6:15 am - 8:05 pm
ISB
-
IAH
23h 50m
1 stop
$889Turkish Airlines
Sun, Jan 24 - Wed, Feb 24
Turkish Airlines Logo
9:00 pm - 8:40 am
IAH
-
ISB
24h 40m
1 stop
Turkish Airlines Logo
6:15 am - 7:05 pm
ISB
-
IAH
23h 50m
1 stop
$899Turkish Airlines
Sun, Oct 25 - Wed, Nov 4
Turkish Airlines Logo
10:00 pm - 8:40 am
IAH
-
ISB
24h 40m
1 stop
Turkish Airlines Logo
10:10 am - 2:10 pm
ISB
-
IAH
39h 00m
1 stop
$899Turkish Airlines
Tue, Sep 1 - Wed, Sep 30
Emirates Logo
7:35 pm - 1:15 am
IAH
-
ISB
19h 40m
1 stop
Emirates Logo
3:05 am - 4:50 pm
ISB
-
IAH
23h 45m
1 stop
$984Emirates
Mon, Sep 14 - Mon, Sep 28
Emirates Logo
7:35 pm - 7:30 am
IAH
-
ISB
25h 55m
1 stop
Emirates Logo
9:25 am - 4:50 pm
ISB
-
IAH
41h 25m
1 stop
$984Emirates
Mon, Sep 14 - Thu, Oct 29
Emirates Logo
7:35 pm - 7:30 am
IAH
-
ISB
25h 55m
1 stop
Emirates Logo
9:00 am - 5:20 pm
ISB
-
IAH
42h 20m
1 stop
$984Emirates
Tue, Aug 18 - Mon, Sep 7
Qatar Airways Logo
6:15 pm - 7:40 am
IAH
-
ISB
27h 25m
1 stop
Qatar Airways Logo
3:30 am - 3:55 pm
ISB
-
IAH
22h 25m
1 stop
$1,011Qatar Airways
Mon, Sep 21 - Thu, Oct 22
Qatar Airways Logo
6:15 pm - 1:50 am
IAH
-
ISB
21h 35m
1 stop
Qatar Airways Logo
3:30 am - 3:55 pm
ISB
-
IAH
22h 25m
1 stop
$1,011Qatar Airways
Tue, Sep 29 - Thu, Oct 15
Multiple Airlines Logo
11:48 am - 3:25 am
IAH
-
ISB
29h 37m
2 stops
Multiple Airlines Logo
7:45 pm - 10:55 am
ISB
-
IAH
49h 10m
2 stops
$1,019Multiple Airlines
Wed, Sep 16 - Wed, Sep 30
Etihad Airways Logo
11:58 am - 6:25 pm
IAH
-
ISB
44h 27m
2 stops
Etihad Airways Logo
7:45 pm - 4:25 pm
ISB
-
IAH
30h 40m
2 stops
$1,020Etihad Airways
Booking Insights

KAYAK's insights & trends for George Bush Intcntl to Islamabad flights

Get data-powered insights and trends into flights from George Bush Intcntl to Islamabad to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Houston George Bush Intcntl Airport to Islamabad?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Houston George Bush Intcntl Airport to Islamabad departing in September.

Flight prices are below average for this route right now.

Flights to Islamabad from Houston George Bush Intcntl Airport usually cost between $997 and $1,135 in September.
The lowest price found in the past 5 days was $889 on Turkish Airlines (Sep 11-Oct 26).

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Islamabad?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport to Islamabad, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston George Bush Intcntl Airport to Islamabad is March, where tickets cost $883 (return) on average. On the other hand, the most expensive months are June and November, where the average cost of round-trip tickets is $1,716 and $1,303 respectively.

How far in advance should I book a flight from Houston George Bush Intcntl Airport to Islamabad?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston George Bush Intcntl Airport to Islamabad, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Houston George Bush Intcntl Airport to Islamabad, you should book around 7 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low season

February

Cheapest flight

$504
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly with an average 9% increase in price.
Flight from Houston George Bush Airport to Islamabad

When to book flights from George Bush Intcntl to Islamabad

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to Islamabad based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Houston George Bush Airport to Islamabad flights

  • Where can I get assistance at IAH?

    In case you are stranded and need help getting around IAH, head to any of the four airport Visitor Information Centers for assistance. These information centers can be found in the arrivals hall of Terminal D, just after the checkpoint in Terminal E and the baggage claim areas of Terminals A and C.

  • Where can I pray at ISB?

    The airport has several Muslim prayer rooms if you need a quiet, peaceful place to pray after landing at ISB. These prayer rooms are located throughout the airport in separate lounges for men and women and include ablution areas. Passengers are strongly advised to check the gender signs on the doors of the prayer rooms before entering to avoid entering the opposite gender's rooms.

  • Does IAH have a designated military lounge?

    IAH does have a USO military lounge located on Terminal D opposite Gate D-2. The lounge is only available to serving members of the US military and their close dependents for free. The lounge features a PS4 gaming area, a children's play area, a library with computers, and a snack bar.

  • Can I exchange my currency at ISB?

    In the international arrival halls at ISB, the National Bank of Pakistan, the Royal Currency Exchange, and the State Bank of Pakistan provide currency exchange services. For ease of transacting with locals outside the airport, it is in your best interest to exchange currency at any of these counters.

  • What is the cheapest flight from Houston George Bush Intcntl Airport to Islamabad?

    In the last 5 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Islamabad was $504 for a one-way ticket and $889 for a round-trip.

  • Do I need a passport to fly between Houston George Bush Airport and Islamabad?

    Yes, you’ll need a passport to travel to Islamabad from Houston George Bush Airport.

  • Which airports will I be using when flying from Houston George Bush Airport to Islamabad?

    When flying out of Houston George Bush Airport you will be using Houston George Bush Intcntl. You will be landing at Islamabad, also known as Islamabad Intl.

  • Which aircraft models fly most regularly from Houston George Bush Airport to Islamabad?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston George Bush Airport to Islamabad?

    oneworld, and Star Alliance are the airline alliances operating flights between Houston George Bush Airport and Islamabad, with oneworld being the most commonly used for this route.

  • What is the most popular layover when flying to Islamabad from Houston George Bush Airport?

    Istanbul is the most popular layover city among KAYAK users traveling from Houston George Bush Airport to Islamabad.

  • Which is the best airline for flights from Houston to Islamabad, Emirates or Turkish Airlines?

    The two airlines most popular with KAYAK users for flights from Houston to Islamabad are Emirates and Turkish Airlines. With an average price for the route of $1,162 and an overall rating of 8.1, Emirates is the most popular choice. Turkish Airlines is also a great choice for the route, with an average price of $1,058 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Houston George Bush Airport to Islamabad?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston George Bush Airport to Islamabad.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston George Bush Airport to Islamabad?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islamabad from Houston George Bush Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston George Bush Airport to Islamabad?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Islamabad with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and ISB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston George Bush Airport to Islamabad?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Islamabad from Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Houston George Bush Intcntl Airport to Islamabad

  • George Bush Intercontinental Airport (IAH) is the primary airport serving the greater Houston metropolitan area. The airport is located about 23 miles north of Downtown Houston and serves as a hub for United Airlines and Continental Airlines. In Islamabad, you will deplane at Islamabad International Airport (ISB). ISB is the main aviation gateway into Islamabad and is situated approximately 16 miles southwest of the city center. It is a hub for Pakistan International Airlines.
  • Breastfeeding mothers who wish to feed or care for their babies should do so in the mother's rooms at IAH. These mother's rooms can be found in Terminal 1 near Gate A1, Terminal B opposite Gate C34, Terminal D just after Gate D8, and Terminal E near Gate E11. Furthermore, most airport restrooms have diaper-changing tables where mothers can care for their children.
  • Travelers Aid, a non-profit organization, has teamed up with IAH to assist distressed and stranded passengers. The organization has volunteers stationed throughout the airport, ready to assist passengers who require assistance. The volunteers help passengers with general airport issues such as wiring money and transportation assistance.
  • In case you need a quiet place to sit and relax after landing at ISB, head to the airline lounge, which is in the international terminal. The lounge is located immediately after Immigration Control and the ASF Search Area and is open to all passengers regardless of flight class or airline. You can access the lounge by paying at the door or purchasing a lounge membership.
  • Suppose you have a lot of luggage and need help getting it from the baggage claim to the airport's exit; ISB has you covered. The airport has paid porters at the Porters Service Desk in the baggage claim area. Passengers are advised to hire porters dressed in official uniforms and to pay them only once.

Everything you need to know for your flight from George Bush Intcntl to Islamabad

Information on your arrival and departure airports