IAH - ISB

$916 Find Cheap Flights from Houston George Bush Airport to Islamabad

This is the cheapest round-trip 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 1/13. 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.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Islamabad, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Islamabad, as well as popular online travel agencies
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Cheap Flight Deals from Houston George Bush Airport to Islamabad (IAH-ISB)

 
These are the cheapest deals for flights from George Bush Intcntl to Islamabad currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from George Bush Intcntl to Islamabad.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
9:20 pm - 5:05 amIAH-ISB
44h 45m1 stop
5:25 am - 7:10 pmISB-IAH
23h 45m1 stop
$916Turkish Airlines
Find Deal
Mon, Jan 13 - Mon, Apr 14
10:20 pm - 5:05 amIAH-ISB
20h 45m1 stop
9:25 am - 12:50 pmISB-IAH
37h 25m1 stop
$935Turkish Airlines
Find Deal
Fri, Mar 21 - Sun, Apr 20
9:05 pm - 7:55 amIAH-ISB
24h 50m1 stop
5:25 am - 7:10 pmISB-IAH
23h 45m1 stop
$940Turkish Airlines
Find Deal
Fri, Apr 4 - Wed, Apr 23
6:10 pm - 1:50 amIAH-ISB
21h 40m1 stop
3:35 am - 3:50 pmISB-IAH
22h 15m1 stop
$954Qatar Airways
Find Deal
Fri, Apr 4 - Tue, Apr 22
7:55 pm - 1:30 amIAH-ISB
19h 35m1 stop
3:05 am - 4:50 pmISB-IAH
23h 45m1 stop
$1,061Emirates
Find Deal
Fri, Mar 21 - Sat, Apr 19
5:50 pm - 7:25 amIAH-ISB
26h 35m1 stop
3:10 am - 3:30 pmISB-IAH
23h 20m1 stop
$1,078Qatar Airways
Find Deal
Tue, Jan 21 - Fri, Feb 21
5:50 pm - 1:40 amIAH-ISB
20h 50m1 stop
3:10 am - 11:32 pmISB-IAH
31h 22m2 stops
$1,175American Airlines
Find Deal
Sat, Jan 25 - Thu, Feb 6
6:29 pm - 7:40 amIAH-ISB
27h 11m2 stops
3:35 am - 12:28 amISB-IAH
30h 53m2 stops
$1,179American Airlines
Find Deal
Fri, Apr 4 - Tue, Apr 22
9:20 pm - 4:10 amIAH-ISB
19h 50m1 stop
6:40 am - 7:25 pmISB-IAH
23h 45m1 stop
$1,670Pakistan International Airlines
Find Deal
Mon, Jan 6 - Sun, Jan 19
9:45 am - 1:30 amIAH-ISB
28h 45m2 stops
3:15 am - 4:20 pmISB-IAH
24h 05m1 stop
$2,015Emirates
Find Deal
Tue, Dec 10 - Mon, Feb 24

Flights from George Bush Intcntl to Islamabad - Travel Insights & Trends

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.

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

The average price of all flights from Houston George Bush Intcntl Airport to Islamabad clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Islamabad on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Houston George Bush Airport to Islamabad. For your return ticket, we recommend flying on a Tuesday and avoiding Thursdays for the best deals.

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 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 September, where tickets cost $952 on average. On the other hand, the most expensive months are June and December, where the average cost of tickets is $1,747 and $1,747 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
To get a below average price on the flight from Houston George Bush Intcntl Airport to Islamabad, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 144 days before departure.

Good to know

Low season

July

High season

June

Cheapest flight

$916
Best time to beat the crowds but there is an average 40% increase in price.
Most popular time to fly with an average 49% 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 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Islamabad was $916 for a round-trip ticket.

  • 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?

    Star Alliance, and oneworld 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?

    Doha 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 Qatar Airways?

    The two airlines most popular with KAYAK users for flights from Houston to Islamabad are Emirates and Qatar Airways. With an average price for the route of $1,173 and an overall rating of 8.1, Emirates is the most popular choice. Qatar Airways is also a great choice for the route, with an average price of $1,054 and an overall rating of 7.5.

  • 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.

See more FAQs

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.
See more tips

Top 5 airlines serving from George Bush Intcntl to Islamabad

 
See real verified KAYAK customer reviews for airlines flying from Houston to Islamabad. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from George Bush Intcntl to Islamabad? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
EmiratesOverall score based on 3489 reviews
8.1Boarding
8.2Entertainment
8.0Comfort
7.9Food
8.3Crew
Airline reviews

The entire crew went above and beyond. This was our first flight with our 3 month old, and they were accommodating and friendly. The crew is attentive and marks a HIGE difference to the regular runs with Avianca and LATAM.

10.0 ExcellentDaniel, Nov 2024MIA - BOG
Read more Emirates reviews

The entire crew went above and beyond. This was our first flight with our 3 month old, and they were accommodating and friendly. The crew is attentive and marks a HIGE difference to the regular runs with Avianca and LATAM.

Business class on this plane was adequate, service, amenities, swag, and crew was amazing!

Airline did not have enough vegetarian meals for all guests, and crew were not adequately trained to handle this.

Worst flight I ever had I payed for special seats with underpriced which I never recieved. I will like you to make sure that I am refunded my 134.00 dollars that I paid for the seats that I never received. I am looking forward for Kayak to look into this issue with underpriced because they took my money and never booked the seats for me with the airline.

Not too happy with ground staff at Dubai airport. We had asked for wheel chair, and we were told to walk a long distance, poorly organised. And then at boarding to Mumbai flight wecwere treated rudely by the local Emirates staff forced to check in our cabin bags, we told them we were transiting.

My favorite airline when traveling to the UAE. Great food and great service.

I have a very good experience flighting with emirates. All my expectations were fit well.

Emirates is good airlines. But there plane seats were very small and congested. Need to little good and big seats in economy class.

Meals were delicious, however I got hungry between dinner and breakfast.

Very good!! If at all, the business class chair/bed was bit small!! It’s because of older plane- as was told!

Did not like anything. Seats were crammed, leg space was minimal and food was terrible. This was the first time traveling overseas in American Airlines and was the worst experience ever. Have learned a lesson to never travel in American Airlines.

Delayed my flights and no communication. We end up spending 6 hrs in Doha. No food or any concern from the airline. Terrible

Check in desk people constrained by fear. Obvious typo on Uganda visa, even though approved, caused loss of flight. Something is definitely wrong with this system.

Between Air India and Qatar my luggage was lost for three days. I eventually found my own luggage location using the Apple Air Tag. Air India used a paper form to report my lost luggage. I could never get past getting past luggage personnel with my report number before they would hang up on me. Only after them specifically telling Air India at Chandigarh airport where my luggage was located which was right under their noses did they react. After three days I finally received my luggage. The Air India luggage folks didn’t seem proactive in finding the luggage’s rightful owner.

Besides the flight cancellation, everything else was prefect. Kudos to Malaysian Airlines.

Operated by American Airlines. Very chaotic and the crew was bit rough responding any enquiries. Restricted leg space.. Qatar would have been better

Qatar airways from Doha to guangzhau was excellent big bird Boeing 777 more room and smoothly flight, I Love it

It was good no problems made it on time for the next flight overseas!

The made us waiting and held our passports and boarding pass making us miss our flights

Not impressed. Only allowed one carry on on such a long flight.

Check in was not available online. It was super long line to check in

I did not have a good experience from the first point of contact to the check in person to boarding and the comfort of the seats. I would not travel on Turkish again. I will let my family and friends know about my experience which was not a pleasant one.

Food quality and the overall service of the staff and significantly decreased. The flight was delayed at the Istanbul airport and the passengers were kept onboard for more than 3 hours. The staff didn’t kept the passengers informed and everyone was upset.

Cross Atlantic flight terrible aircraft TK10 on the way back : Old configuration tacky . The boarding in Istanbul at the gate fly TK686 was a mess unorganized , very rude ground staff . Overall never again

The food served was frozen salad and hummus. The hot meal was fine. Crew was doing bare minimum

I enjoy flying with Turkish Airlines and such good hospitality among the crew memebers

Good food and wine. Some of the Guy who are in charge to board Passengers on the plane couldn’t use the word “Please” to direct them drop their hand luggage to be loaded on Plane bcos he said the inside storage may not have enough room for all.

Turkish Airlines apparently no longer gives you 2 checked bags allowance on international flights, so that pleasure cost me $165 for my second suitcase at the airport. On top of that, they damaged that very suitcase, which happens to be a designer one and part of a set - ripped one of the four wheels right off.

Pretty standard for long haul international flying. Food was fine, tv/movie selection was great, wifi did not work at all, crew was pleasant enough.

Very poor service. Not friendly and special food ordered but not served

Packed commercial flight was as comfortable as can be expected

I'm not a valued flyer so I'm always in the last group to board...that sucks, always

boarding was quick and painless. entertainment could have been better- but that's also what ipads are for.

Domestic airlines have really fallen from what they used to be.

Overall good. Tight connection in DFW because of gate unavailability upon landing.

A very good flight. All personnel were gracious and pleasant. Good flight. No complaints.

horrible our connectig flight was late and we had to rush thru DFW to the next gate with 15 minutes time. Get to gate and its changed. no one knows whats going on . finally get a new gate and the plane has been sent back to the hanger . Boarded 4 hours after our original flight time and then sat at the gate for over an hour as the captian said the cargo doors were open and no one was in the airprot or on the ground to find out what was happening. this caused us to miss the first day of the tour as we missed our transfer and hotel meetup no apologies or accomodations offered to assist

3hour delay In the last 3 months i had 3 flights and 2 of these had a more than 2:40 hrs delayed

Flight delayed from rdu due to too much fuel. Had to stay overnight in dfw. Food vouchers inadequate to cover dinner and breakfast

I missed my connecting flight despite requesting a wheelchair and had to wait at the airport for an additional four hours

Flight was good but it started half an hour late

Food was 👍 great , seats are a bit narrow, crew is helpful..

The flight was canceled two times and didn’t tell me on time I was waiting all day long for my flight but at the end it was worst.

Flight was good and on time. Check in long time could have been avoided by having more counters at the airport

Book cheap flights from Houston to Islamabad

One-way flight deals

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7974 miIAH-ISB

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Last minute flights from George Bush Intcntl to Islamabad

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Houston to Islamabad that are departing in the next 10 days.
11/26Tue
multi-stop
27h 15mIAH-ISB
12/1Sun
multi-stop
29h 36mISB-IAH
$1,564
11/26Tue
multi-stop
28h 55mIAH-ISB
12/2Mon
multi-stop
42h 20mISB-IAH
$1,679
11/24Sun
multi-stop
28h 55mIAH-ISB
11/26Tue
multi-stop
56h 20mISB-IAH
$1,721
11/23Sat
multi-stopAmerican Airlines
25h 20mIAH-ISB
12/5Thu
multi-stopAmerican Airlines
31h 18mISB-IAH
$1,853
11/26Tue
multi-stopQatar Airways
20h 50mIAH-ISB
12/1Sun
multi-stopQatar Airways
23h 20mISB-IAH
$1,954
11/24Sun
multi-stopAmerican Airlines
27h 10mIAH-ISB
11/30Sat
multi-stopAmerican Airlines
31h 17mISB-IAH
$2,025
11/23Sat
multi-stopQatar Airways
24h 26mIAH-ISB
12/6Fri
multi-stopQatar Airways
41h 35mISB-IAH
$2,161
11/24Sun
multi-stopTurkish Airlines
24h 15mIAH-ISB
12/1Sun
multi-stopTurkish Airlines
23h 50mISB-IAH
$2,336
11/24Sun
multi-stopEtihad Airways
33h 10mIAH-ISB
12/1Sun
multi-stopEtihad Airways
50h 50mISB-IAH
$2,687
11/24Sun
multi-stopEtihad Airways
25h 11mIAH-ISB
11/25Mon
multi-stopEtihad Airways
66h 17mISB-IAH
$3,601

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

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