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$347+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — KHI
May 1 — May 81
Fri 5/1
Fri 5/8
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 April 1, 2026.

This Trip.com deal was found by Cheapflights users on 3/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:05 am
IAH
-
KHI
2 stops34h 55m
Multiple Airlines
Thu 5/75:25 am
KHI
-
IAH
2 stops27h 25m
Multiple Airlines
Deal found 3/28$833
This Trip.com deal was found by Cheapflights users on 3/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/56:00 am
IAH
-
KHI
2 stops35h 00m
Multiple Airlines
Mon 4/135:25 am
KHI
-
IAH
2 stops27h 25m
Multiple Airlines
Deal found 3/28$847
This Trip.com deal was found by Cheapflights users on 3/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:00 am
IAH
-
KHI
2 stops35h 00m
Multiple Airlines
Tue 4/145:25 am
KHI
-
IAH
2 stops27h 25m
Multiple Airlines
Deal found 3/29$853
This Trip.com deal was found by Cheapflights users on 3/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/125:15 am
IAH
-
KHI
2 stops35h 45m
Multiple Airlines
Mon 4/275:25 am
KHI
-
IAH
2 stops27h 56m
Multiple Airlines
Deal found 3/27$876
This Trip.com deal was found by Cheapflights users on 3/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:10 am
IAH
-
KHI
2 stops34h 50m
Multiple Airlines
Sat 5/235:25 am
KHI
-
IAH
3 stops39h 19m
Multiple Airlines
Deal found 3/29$892
This oojo deal was found by Cheapflights users on 3/31. 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.
Fri 4/36:31 am
IAH
-
KHI
2 stops25h 19m
Etihad Airways
Sat 4/115:25 am
KHI
-
IAH
2 stops45h 56m
Etihad Airways
Deal found 3/31$930
This oojo deal was found by Cheapflights users on 3/31. 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 11/110:05 pm
IAH
-
KHI
1 stop19h 40m
Turkish Airlines
Tue 12/16:15 am
KHI
-
IAH
1 stop41h 55m
Turkish Airlines
Deal found 3/31$931
This FlightHub deal was found by Cheapflights users on 3/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:05 pm
IAH
-
KHI
1 stop21h 15m
Turkish Airlines
Thu 11/266:15 am
KHI
-
IAH
1 stop23h 55m
Turkish Airlines
Deal found 3/27$932
This oojo deal was found by Cheapflights users on 3/30. 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.
Thu 4/212:06 pm
IAH
-
KHI
2 stops43h 44m
Etihad Airways
Thu 4/165:25 am
KHI
-
IAH
2 stops49h 11m
Etihad Airways
Deal found 3/30$936

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 April 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$833
(Trip.com)

One-way from

$347
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$950
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. 6% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 1, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Wed 5/6

7:35 pm-10:45 am

1 stop29h 10m

Karachi Quaid-E-Azam Intl

Sat 6/20

4:55 am-4:50 pm

1 stop21h 55m

$1,200

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Mon 5/25

6:02 am-3:00 am

2 stops34h 58m

Karachi Quaid-E-Azam Intl

Fri 7/17

5:25 am-11:50 pm

2 stops28h 25m

$1,255

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Sat 4/11

9:05 pm-4:20 am

1 stop21h 15m

Karachi Quaid-E-Azam Intl

Fri 5/1

5:50 am-7:10 pm

1 stop23h 20m

$1,289

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Fri 6/5

10:18 am-3:00 am

2 stops30h 42m

Karachi Quaid-E-Azam Intl

Mon 7/13

6:35 am-11:50 pm

2 stops27h 15m

$1,297

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Mon 4/20

9:50 am-1:45 am

2 stops29h 55m

Karachi Quaid-E-Azam Intl

Thu 4/23

10:15 am-5:16 am

2 stops53h 01m

$1,376

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Sat 4/11

9:50 am-7:15 am

2 stops35h 25m

Karachi Quaid-E-Azam Intl

Mon 8/10

10:15 am-3:55 pm

1 stop39h 40m

$1,378

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Wed 4/15

9:50 am-7:50 am

2 stops36h 00m

Karachi Quaid-E-Azam Intl

Sun 10/11

3:50 am-7:03 pm

2 stops25h 13m

$1,393

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Sat 5/9

7:35 pm-12:50 am

1 stop19h 15m

Karachi Quaid-E-Azam Intl

Wed 6/17

2:45 am-4:50 pm

1 stop24h 05m

$1,449
Quickest round-trip

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Thu 5/14

7:35 pm-12:50 am

1 stop19h 15m

Karachi Quaid-E-Azam Intl

Sat 7/11

4:55 am-4:50 pm

1 stop21h 55m

$1,499

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Sun 5/24

7:35 pm-12:50 am

1 stop19h 15m

Karachi Quaid-E-Azam Intl

Mon 6/1

11:55 pm-4:50 pm

1 stop26h 55m

$1,723

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 21 resultsSorted by cheapest first
1
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3

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 April.
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
JustAirTicketPrice Accuracy-Trust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust 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 March 13, 2026.

The best time to book flights from Houston George Bush Intcntl Airport to Karachi is 12 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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Karachi (average of $782). Flying from Houston George Bush Intcntl Airport to Karachi in May is currently the most expensive (average of $1,006). 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.

How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Karachi?

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 April 1, 2026.
Get a feel of what it's like to fly with Emirates,Qatar Airways, andEtihad Airways 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
3,551 reviews

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.
Emirates
8.1
Very good
3,551 reviews
Emirates
8.1
Very good
3,551 reviews

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.
Qatar Airways
7.4
Good
3,732 reviews
Emirates
8.1
Very good
3,551 reviews

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.
Etihad Airways
7.3
Good
1,432 reviews
Emirates
8.1
Very good
3,551 reviews

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.
Turkish Airlines
7.3
Good
4,290 reviews
Emirates
8.1
Very good
3,551 reviews

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.

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 6 different airlines.

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

    For as low as $1,289, Emirates can have you in Karachi from Houston George Bush Intcntl Airport in 21h 15m. The distance between Houston George Bush Intcntl Airport and Karachi is about 8465 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $882, and Emirates, from $891. Users have found that Turkish Airlines is 29% 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 Turkish Airlines ($421), Qatar Airways ($468), and Pakistan International Airlines ($557).

  • 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 $36 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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Karachi (average of $782). Flying from Houston George Bush Intcntl Airport to Karachi in May is currently the most expensive (average of $1,006). 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.
George Bush Intcntl to Lahore flights
George Bush Intcntl to Islamabad flights

Top 6 airlines flying from George Bush Intcntl to Karachi

Discover the top 6 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 April 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$782Average$945FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$882Average$1,214FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$891Average$1,126FlexibilityNo cancel feeOn-time75%
Etihad AirwaysCheapest$930Average$1,366FlexibilityNo cancel feeOn-time75%
Pakistan International AirlinesCheapest$1,090Average$1,509FlexibilityNo cancel feeOn-time50%
Air CanadaCheapest$1,207Average$1,499FlexibilityNo cancel feeOn-time67%

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