£493 Cheap Flights from Houston (IAH) to Karachi (KHI)

View £493 flight on Mon, 12 Oct 2026Opens in a new window

Flight 1

Popular airlines from George Bush Intercontinental Airport (IAH) to Jinnah Intl. Airport (KHI)

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Cheap Flights from Houston (IAH) to Karachi (KHI)

Prices were available within the past 7 days and start at £493 for one-way flights and £796 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Emirates
Tue, 28 Jul - Fri, 28 Aug
IAH
Houston
KHI
Karachi
£796 Return, found 4 days ago
£796
Return
found 4 days ago
Select Emirates flight, departing Tue, 28 Jul from Houston to Karachi, returning Fri, 28 Aug, priced at £796 found 4 days ago
Emirates
Tue, 28 Jul - Fri, 28 Aug
IAH
Houston
KHI
Karachi
£797 Return, found 4 days ago
£797
Return
found 4 days ago
Select Emirates flight, departing Tue, 28 Jul from Houston to Karachi, returning Fri, 28 Aug, priced at £797 found 4 days ago
American Airlines
Sun, 9 Aug - Wed, 2 Sept
IAH
Houston
KHI
Karachi
£806 Return, found 5 days ago
£806
Return
found 5 days ago
Select American Airlines flight, departing Sun, 9 Aug from Houston to Karachi, returning Wed, 2 Sept, priced at £806 found 5 days ago
American Airlines
Mon, 10 Aug - Sun, 30 Aug
IAH
Houston
KHI
Karachi
£808 Return, found 5 days ago
£808
Return
found 5 days ago
Select American Airlines flight, departing Mon, 10 Aug from Houston to Karachi, returning Sun, 30 Aug, priced at £808 found 5 days ago
Qatar Airways
Mon, 10 Aug - Tue, 1 Sept
IAH
Houston
KHI
Karachi
£808 Return, found 5 days ago
£808
Return
found 5 days ago
Select Qatar Airways flight, departing Mon, 10 Aug from Houston to Karachi, returning Tue, 1 Sept, priced at £808 found 5 days ago
Emirates
Tue, 28 Jul - Fri, 28 Aug
IAH
Houston
KHI
Karachi
£814 Return, found 4 days ago
£814
Return
found 4 days ago
Select Emirates flight, departing Tue, 28 Jul from Houston to Karachi, returning Fri, 28 Aug, priced at £814 found 4 days ago
Emirates
Mon, 2 Nov - Sun, 24 Jan
IAH
Houston
KHI
Karachi
£814 Return, found 3 days ago
£814
Return
found 3 days ago
Select Emirates flight, departing Mon, 2 Nov from Houston to Karachi, returning Sun, 24 Jan, priced at £814 found 3 days ago
Emirates
Tue, 28 Jul - Fri, 28 Aug
IAH
Houston
KHI
Karachi
£818 Return, found 4 days ago
£818
Return
found 4 days ago
Select Emirates flight, departing Tue, 28 Jul from Houston to Karachi, returning Fri, 28 Aug, priced at £818 found 4 days ago
Turkish Airlines
Tue, 28 Jul - Fri, 28 Aug
IAH
Houston
KHI
Karachi
£843 Return, found 4 days ago
£843
Return
found 4 days ago
Select Turkish Airlines flight, departing Tue, 28 Jul from Houston to Karachi, returning Fri, 28 Aug, priced at £843 found 4 days ago
Air Canada
Mon, 12 Oct - Mon, 11 Jan
IAH
Houston
KHI
Karachi
£1,305 Return, found 3 days ago
£1,305
Return
found 3 days ago
Select Air Canada flight, departing Mon, 12 Oct from Houston to Karachi, returning Mon, 11 Jan, priced at £1,305 found 3 days ago

Alternative airports near Karachi

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Jinnah Intl. KHI. Cheapest and Closest option available. Average driving time to city centre is 18 minutes. Flights from £1,258
KHI
Jinnah Intl.
CheapestClosest
Average driving time to city centre18 min
Flights from £1,258

Frequently asked questions

What is the cheapest month to fly from Houston, TX (IAH-George Bush Intercontinental) to Karachi (KHI-Jinnah Intl.)?
October is typically the cheapest month to fly from Houston, TX (IAH-George Bush Intercontinental) to Karachi (KHI-Jinnah Intl.), with average return fares of approximately £792. This is about 22% lower than the average price throughout the year. October often sees lower prices as it's outside peak holiday seasons, leading to reduced demand. Other cheap months to fly from Houston, TX (IAH-George Bush Intercontinental) to Karachi (KHI-Jinnah Intl.) include April and September.*Averages based on flights available on Expedia in the last year.
How do I find cheap flights from Houston, TX (IAH-George Bush Intercontinental) to Karachi (KHI-Jinnah Intl.)?
To find a cheap flight from Houston, TX (IAH-George Bush Intercontinental) to Karachi (KHI-Jinnah Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Houston, TX (IAH-George Bush Intercontinental) to Karachi (KHI-Jinnah Intl.)?
Based on booking data from the past year, if you're looking for the best value to fly from Houston, TX (IAH-George Bush Intercontinental) to Karachi (KHI-Jinnah Intl.), you'll find the cheapest flights in October or September, with average return prices around £792. While June is the most popular month for this route, offering plenty of flight options, it's not the cheapest. For the best balance of price and availability, consider flying in the autumn months.*Prices based on flights available on Expedia in the last year.
How many flights per day from Houston, TX (IAH-George Bush Intercontinental) to Karachi (KHI-Jinnah Intl.)?
There are approximately 59 connecting flights per day from Houston, TX (IAH-George Bush Intercontinental) to Karachi (KHI-Jinnah Intl.). Some common connection points include O'Hare Intl. (ORD), Dallas-Fort Worth Intl. (DFW), and Heathrow (LHR).
What is the earliest flight from Houston, TX (IAH-George Bush Intercontinental) to Karachi (KHI-Jinnah Intl.)?
The earliest flight from Houston, TX (IAH-George Bush Intercontinental) to Karachi (KHI-Jinnah Intl.) typically departs at approximately 12:40 AM local time. This service is seasonal, active in March and October, and is operated by BR and OD. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Houston, TX (IAH-George Bush Intercontinental) to Karachi (KHI-Jinnah Intl.)?
For flights from Houston, TX (IAH-George Bush Intercontinental) to Karachi (KHI-Jinnah Intl.), you'll typically find the most options on a Wednesday, with around 53 flights available. This gives you a good selection for your travel plans. Major airlines on this route include United Airlines, American Airlines, and Qatar Airways. Flight schedules are consistent throughout the week, so you'll find plenty of flight options regardless of the day you choose to fly.
What are the most popular departure times for flights from Houston, TX (IAH-George Bush Intercontinental) to Karachi (KHI-Jinnah Intl.)?
The most popular departure times for flights from Houston, TX (IAH-George Bush Intercontinental) to Karachi (KHI-Jinnah Intl.) are in the evening, from 6pm to 9pm. Approximately 40% of passengers prefer this time window. Many major carriers, including Emirates, Flydubai and Qatar Airways, offer flights during this window. These times work well because you can finish your day in Houston before your flight, and you'll arrive in Karachi ready to start your day.
How long does it take to fly from Houston, TX (IAH-George Bush Intercontinental) to Karachi (KHI-Jinnah Intl.)?
A flight from IAH to KHI with a layover takes around 20 hours 50 minutes, with the route covering approximately 8,472 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Houston, TX (IAH-George Bush Intercontinental) to Karachi (KHI-Jinnah Intl.)?
Select the "Business class" and "First class" filters when looking for IAH to KHI flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Karachi (KHI-Jinnah Intl.) flight with Expedia?
It's easy to earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Karachi (KHI-Jinnah Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Karachi from George Bush Intercontinental (IAH)?
From George Bush Intercontinental (IAH), you can fly into Jinnah Intl. (KHI) to reach Karachi. Some flights may connect through major hubs like Dallas-Fort Worth Intl. (DFW), O'Hare Intl. (ORD), Miami Intl. (MIA) before reaching Karachi. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Houston, TX (IAH-George Bush Intercontinental) to Karachi (KHI-Jinnah Intl.) at the last minute?
Typically, booking a last minute flight from Houston, TX (IAH-George Bush Intercontinental) to Karachi (KHI-Jinnah Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Houston, TX (IAH-George Bush Intercontinental) to Karachi (KHI-Jinnah Intl.) flight and hotel package?
Securing a Houston, TX (IAH-George Bush Intercontinental) to Karachi (KHI-Jinnah Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Houston, TX (IAH-George Bush Intercontinental) to Karachi (KHI-Jinnah Intl.)?
If you booked your Houston, TX (IAH-George Bush Intercontinental) to Karachi (KHI-Jinnah Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Jinnah Intl.
Airlines serving
British Airways, Emirates, Pakistan International Airlines, Qatar Airways, Turkish Airlines
Return price
£796
Distance
13553 km

Book with confidence

Compare flights from Houston to Karachi easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Houston to Karachi. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Jinnah Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from George Bush Intercontinental to Jinnah Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from George Bush Intercontinental (IAH) to Jinnah Intl. (KHI)

The easiest way to view the best deals on flights from Houston to Karachi today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from George Bush Intercontinental to Jinnah Intl. start at just £796 and range up to £1,305.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Houston and Karachi
  • booking your flight during July, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Houston to Karachi flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from George Bush Intercontinental to Jinnah Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Houston to Karachi easily and book with confidence

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*Available to Expedia members.