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$448+ Cheap flights from George Bush Intcntl (IAH) to Karachi (KHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — KHI
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Karachi

Cheapest flights from George Bush Intcntl to Karachi
Explore the most affordable flight options available from George Bush Intcntl to Karachi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Justfly.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/12:55 pm
IAH
-
KHI
1 stop26h 50m
Turkish Airlines
Sat 4/45:50 am
KHI
-
IAH
1 stop23h 20m
Turkish Airlines
Deal found 1/28$785
This FlightHub deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2310:05 pm
IAH
-
KHI
1 stop20h 40m
Turkish Airlines
Sun 5/35:50 am
KHI
-
IAH
1 stop23h 20m
Turkish Airlines
Deal found 1/29$796
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/19:05 pm
IAH
-
KHI
1 stop20h 40m
Turkish Airlines
Tue 2/106:15 am
KHI
-
IAH
1 stop23h 55m
Turkish Airlines
Deal found 1/27$800
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/49:05 pm
IAH
-
KHI
1 stop20h 40m
Turkish Airlines
Tue 2/176:15 am
KHI
-
IAH
1 stop47h 55m
Turkish Airlines
Deal found 1/27$802
This Justfly.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/29:05 pm
IAH
-
KHI
1 stop20h 40m
Turkish Airlines
Sat 2/286:15 am
KHI
-
IAH
1 stop23h 55m
Turkish Airlines
Deal found 1/28$804
This FlightHub deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/109:05 pm
IAH
-
KHI
1 stop20h 40m
Turkish Airlines
Tue 3/315:30 am
KHI
-
IAH
1 stop41h 15m
Turkish Airlines
Deal found 1/28$815
This oojo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/319:05 pm
IAH
-
KHI
2 stops35h 00m
Turkish Airlines
Fri 2/277:10 am
KHI
-
IAH
2 stops47h 00m
Turkish Airlines
Deal found 1/26$823
This oojo deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/109:05 pm
IAH
-
KHI
2 stops45h 35m
Turkish Airlines
Thu 2/198:05 pm
KHI
-
IAH
2 stops34h 05m
Turkish Airlines
Deal found 1/28$824
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/39:05 pm
IAH
-
KHI
1 stop20h 40m
Turkish Airlines
Mon 2/168:05 pm
KHI
-
IAH
2 stops34h 05m
Turkish Airlines
Deal found 1/27$834
This deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2010:05 pm
IAH
-
KHI
1 stop20h 40m
Turkish Airlines
Sun 4/265:50 am
KHI
-
IAH
1 stop23h 20m
Turkish Airlines
Deal found 1/27$837
This IEagle deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/19:05 pm
IAH
-
KHI
2 stops35h 00m
Turkish Airlines
Mon 3/168:05 pm
KHI
-
IAH
2 stops34h 05m
Turkish Airlines
Deal found 1/28$838

Find flight deals from George Bush Intcntl to Karachi

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Karachi (KHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$785
(Justfly.com)

One-way from

$448
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$944
Provider with most accurate pricing for Houston George Bush Intcntl-Karachi Quaid-E-Azam Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Karachi Quaid-E-Azam Intl flights.
Search Deals
From Houston George Bush Intcntl to Karachi Quaid-E-Azam Intl
Search Deals
One-way flight from Houston George Bush Intcntl to Karachi Quaid-E-Azam Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Karachi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Karachi that are best for you.

Fly from

George Bush Intcntl

Fly to

Karachi

Route

Depart

Return

Price

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Sun 3/22

10:05 pm-4:45 am

1 stop20h 40m

Karachi Quaid-E-Azam Intl

Tue 3/31

5:30 am-12:45 pm

1 stop41h 15m

$846

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Mon 2/9

9:05 pm-4:45 am

1 stop20h 40m

Karachi Quaid-E-Azam Intl

Thu 5/7

5:50 am-7:10 pm

1 stop23h 20m

$850

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Tue 2/10

9:05 pm-4:45 am

1 stop20h 40m

Karachi Quaid-E-Azam Intl

Fri 5/8

5:50 am-7:10 pm

1 stop23h 20m

$850

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Wed 2/11

9:05 pm-4:45 am

1 stop20h 40m

Karachi Quaid-E-Azam Intl

Wed 5/6

9:05 am-7:10 pm

1 stop20h 05m

$850

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Wed 2/11

9:05 pm-5:40 am

2 stops45h 35m

Karachi Quaid-E-Azam Intl

Thu 5/7

5:50 am-7:10 pm

1 stop23h 20m

$882

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Thu 2/12

9:05 pm-4:45 am

1 stop20h 40m

Karachi Quaid-E-Azam Intl

Sun 5/10

9:05 am-7:10 pm

1 stop20h 05m

$889

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Sun 2/8

9:05 pm-7:05 pm

2 stops35h 00m

Karachi Quaid-E-Azam Intl

Wed 5/6

5:30 am-7:10 pm

1 stop23h 40m

$894

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Thu 2/12

9:05 pm-4:45 am

1 stop20h 40m

Karachi Quaid-E-Azam Intl

Thu 5/7

5:50 am-7:10 pm

1 stop23h 20m

$899

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Thu 2/12

9:05 pm-4:45 am

1 stop20h 40m

Karachi Quaid-E-Azam Intl

Sat 5/9

5:50 am-7:10 pm

1 stop23h 20m

$909

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Thu 2/26

9:05 pm-4:45 am

1 stop20h 40m

Karachi Quaid-E-Azam Intl

Mon 3/2

6:15 am-7:10 pm

1 stop23h 55m

$914

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 20 results
1
2

Compare providers for flights from George Bush Intcntl to Karachi

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Karachi in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Karachi flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Karachi flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Karachi flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Karachi flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Karachi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to Karachi

Have a flexible travel schedule? Discover the best time to fly to Karachi from George Bush Intcntl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Karachi

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Karachi?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Karachi. Price data was last updated on January 23, 2026.

The best time to book flights from Houston George Bush Intcntl Airport to Karachi is 36 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Karachi?

Currently, March is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Karachi (average of $664). Flying from Houston George Bush Intcntl Airport to Karachi in June is currently the most expensive (average of $1,047). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Karachi

Get insights into the airlines that provide service to Karachi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Karachi. Reviews last updated January 29, 2026.
Get a feel of what it's like to fly with Emirates, Qatar Airways, and Turkish Airlines from Houston George Bush Intcntl Airport to Karachi by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,490 reviews

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very good
3,490 reviews
Emirates
8.1
Very good
3,490 reviews

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Qatar Airways
7.4
Good
3,727 reviews
Emirates
8.1
Very good
3,490 reviews

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Turkish Airlines
7.3
Good
4,208 reviews
Emirates
8.1
Very good
3,490 reviews

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Air Canada
7.1
Good
10,667 reviews
Emirates
8.1
Very good
3,490 reviews

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Karachi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Karachi from Houston George Bush Intcntl?

    If you book a flight to Karachi from Houston George Bush Intcntl, you will be flying to Quaid-E-Azam Intl, which is the city’s only airport. Karachi Quaid-E-Azam Intl (KHI) is located 10.7 mi from the center of Karachi. There are 0 flights from Houston George Bush Intcntl to Quaid-E-Azam Intl per day from 5 different airlines.

  • How long is the flight from Houston George Bush Intcntl Airport to Karachi?

    For as low as $846, Turkish Airlines can have you in Karachi from Houston George Bush Intcntl Airport in 20h 40m. The distance between Houston George Bush Intcntl Airport and Karachi is about 8465 mi.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Karachi round-trip?

    Cheapflights users have booked flights from Houston George Bush Intcntl Airport to Karachi round-trip from $782. Other airlines that can offer you cheap pricing are Qatar Airways, from $877, and Emirates, from $900. Users have found that Turkish Airlines is 30% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Karachi one-way?

    The cheapest airlines for a one-way flight from Houston George Bush Intcntl Airport to Karachi are JetBlue ($355), Turkish Airlines ($421), and Qatar Airways ($441).

  • Where are the most common layover locations when flying from Houston George Bush Intcntl Airport to Karachi?

    Flights departing from Houston George Bush Intcntl Airport and landing in Karachi layover in Istanbul most frequently. Istanbul is followed by Doha in terms of the most popular layover location on flights from Houston George Bush Intcntl Airport to Karachi.

  • What are some popular things to do or see while on a layover in Istanbul?

    Istanbul travelers tend to visit Taksim Square, Laleli Camii, and Beyazit Meydani more than anywhere else. Taksim Square, Laleli Camii, and Beyazit Meydani can be visited by traveling about 20.8 mi, 21.5 mi, and 21.7 mi respectively from Istanbul. Travelers can book a car rental at Istanbul for about $37 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Houston George Bush Intcntl Airport to Karachi flights?

    The least popular layover on flights from Houston George Bush Intcntl Airport to Karachi is Dubai.

  • Can I find deals for flights from George Bush Intcntl to Karachi that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Karachi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Karachi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Karachi.

  • Can I find deals for business class flights from George Bush Intcntl to Karachi?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Karachi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Karachi?

    Currently, March is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Karachi (average of $664). Flying from Houston George Bush Intcntl Airport to Karachi in June is currently the most expensive (average of $1,047). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for George Bush Intcntl to Karachi

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Karachi flights
Hobby to Islamabad flights
Hobby to Lahore flights
George Bush Intcntl to Islamabad flights
George Bush Intcntl to Lahore flights

Top 5 airlines flying from George Bush Intcntl to Karachi

Discover the top 5 airlines that operate flights from George Bush Intcntl to Karachi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$782Average$918FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$877Average$1,176FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$900Average$1,191FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$1,002Average$1,460FlexibilityNo cancel feeOn-time67%
Pakistan International AirlinesCheapest$1,090Average$1,453FlexibilityNo cancel feeOn-time50%

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