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George Bush Intcntl

$612+ Cheap flights from Karachi (KHI) to George Bush Intcntl (IAH)

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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
KHI — IAH
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
1 adult, Economy
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Cheap flight deals from Karachi to George Bush Intcntl

Cheapest flights from Karachi to George Bush Intcntl
Explore the most affordable flight options available from Karachi to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 2026.

This Trip.com deal was found by Cheapflights users on 3/9. 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 4/16:35 am
KHI
-
IAH
2 stops26h 15m
Multiple Airlines
Tue 5/56:00 am
IAH
-
KHI
2 stops35h 00m
Multiple Airlines
Deal found 3/9$957
This Trip.com deal was found by Cheapflights users on 3/9. 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.
Fri 4/36:35 am
KHI
-
IAH
2 stops26h 15m
Multiple Airlines
Tue 4/286:10 am
IAH
-
KHI
2 stops37h 30m
Multiple Airlines
Deal found 3/9$1,031
This Trip.com deal was found by Cheapflights users on 3/9. 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 4/86:35 am
KHI
-
IAH
2 stops26h 15m
Multiple Airlines
Wed 4/156:40 pm
IAH
-
KHI
1 stop27h 10m
Multiple Airlines
Deal found 3/9$1,106
This Trip.com deal was found by Cheapflights users on 3/11. 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 3/316:35 am
KHI
-
IAH
2 stops26h 21m
Multiple Airlines
Tue 4/216:40 pm
IAH
-
KHI
1 stop21h 05m
Multiple Airlines
Deal found 3/11$1,108
This Expedia deal was found by Cheapflights users on 3/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:15 pm
KHI
-
IAH
2 stops35h 20m
Multiple Airlines
Wed 9/303:35 pm
IAH
-
KHI
2 stops33h 10m
Multiple Airlines
Deal found 3/12$1,110
This Trip.com deal was found by Cheapflights users on 3/10. 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.
Thu 4/96:35 am
KHI
-
IAH
2 stops27h 36m
Multiple Airlines
Thu 4/166:40 pm
IAH
-
KHI
1 stop27h 10m
Multiple Airlines
Deal found 3/10$1,111
This Expedia deal was found by Cheapflights users on 3/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1712:15 pm
KHI
-
IAH
2 stops35h 20m
Multiple Airlines
Tue 4/283:35 pm
IAH
-
KHI
2 stops33h 10m
Multiple Airlines
Deal found 3/9$1,145
This oojo deal was found by Cheapflights users on 3/9. 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 4/2212:05 pm
KHI
-
IAH
2 stops39h 52m
Etihad Airways
Fri 9/256:26 am
IAH
-
KHI
2 stops25h 24m
Etihad Airways
Deal found 3/9$1,159
This Gurufare deal was found by Cheapflights users on 3/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/245:10 am
KHI
-
IAH
2 stops39h 27m
Multiple Airlines
Mon 5/410:06 am
IAH
-
KHI
2 stops21h 44m
Multiple Airlines
Deal found 3/10$1,164

Find flight deals from Karachi to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Karachi (KHI) to George Bush Intcntl (IAH). 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 March 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$957
(Trip.com)

One-way from

$612
(Trip.com)

Popular in

August

Cheapest in

February

Average price

$1,338
Provider with most accurate pricing for Karachi Quaid-E-Azam Intl-Houston George Bush Intcntl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Karachi Quaid-E-Azam Intl-Houston George Bush Intcntl flights.
Search Deals
From Karachi Quaid-E-Azam Intl to Houston George Bush Intcntl
Search Deals
One-way flight from Karachi Quaid-E-Azam Intl to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Karachi to George Bush Intcntl 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 March 13, 2026.
Use the filters below to find and compare flights from Karachi to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Fri 8/28

6:35 am-11:31 pm

2 stops26h 56m

Houston George Bush Intcntl

Wed 9/23

1:24 pm-3:00 am

2 stops27h 36m

$1,261
Quickest round-trip

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Wed 4/8

3:50 am-4:05 pm

1 stop22h 15m

Houston George Bush Intcntl

Thu 4/16

6:40 pm-1:45 am

1 stop21h 05m

$1,331

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Tue 3/24

4:20 am-4:15 pm

1 stop21h 55m

Houston George Bush Intcntl

Tue 3/31

6:25 pm-7:15 am

1 stop26h 50m

$1,342

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Fri 6/5

3:15 am-4:40 pm

1 stop23h 25m

Houston George Bush Intcntl

Sat 8/29

6:15 pm-7:15 am

1 stop27h 00m

$1,360

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Sat 4/11

6:50 am-7:10 pm

2 stops46h 20m

Houston George Bush Intcntl

Wed 4/22

9:05 pm-4:20 am

1 stop21h 15m

$1,367

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Mon 6/8

5:50 am-7:10 pm

1 stop23h 20m

Houston George Bush Intcntl

Wed 7/8

9:05 pm-4:20 am

1 stop21h 15m

$1,372

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Thu 7/16

6:35 am-11:50 pm

2 stops27h 15m

Houston George Bush Intcntl

Mon 1/25

8:00 am-5:35 pm

2 stops22h 35m

$1,391

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Sat 4/4

3:50 am-4:05 pm

1 stop22h 15m

Houston George Bush Intcntl

Wed 6/10

6:40 pm-7:55 am

1 stop27h 15m

$1,396

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Mon 6/1

3:15 am-4:40 pm

1 stop23h 25m

Houston George Bush Intcntl

Sun 7/5

6:15 pm-7:15 am

1 stop27h 00m

$1,408

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Tue 5/12

3:15 am-4:40 pm

1 stop23h 25m

Houston George Bush Intcntl

Tue 6/30

6:15 pm-1:45 am

1 stop21h 30m

$1,437

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Karachi to George Bush Intcntl

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 Karachi to George Bush Intcntl in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice 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 Karachi-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Karachi-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Karachi-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Karachi-Houston George Bush Intcntl Airport 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 Karachi-Houston George Bush Intcntl Airport 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 Karachi to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Karachi 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 Karachi to Houston George Bush Intcntl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Karachi to George Bush Intcntl. Price data was last updated on March 6, 2026.

The price you pay for your flight from Karachi to Houston George Bush Intcntl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, July is the cheapest month in which you can book a flight from Karachi to Houston George Bush Intcntl Airport (average of $800). Flying from Karachi to Houston George Bush Intcntl Airport in August is currently the most expensive (average of $1,241). 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 Karachi to Houston George Bush Intcntl Airport?

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated March 13, 2026.
Read through reviews of airlines operating flights from Karachi to Houston George Bush Intcntl Airport, such as Emirates,Qatar Airways, andEtihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,541 reviews

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
Emirates
8.1
Very good
3,541 reviews
Emirates
8.1
Very good
3,541 reviews

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
Qatar Airways
7.4
Good
3,740 reviews
Emirates
8.1
Very good
3,541 reviews

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
Etihad Airways
7.3
Good
1,426 reviews
Emirates
8.1
Very good
3,541 reviews

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
Turkish Airlines
7.3
Good
4,255 reviews
Emirates
8.1
Very good
3,541 reviews

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

Related info for your journey

Find useful and relevant information for your journey from Karachi to George Bush Intcntl. 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 from for flights from Karachi to Houston George Bush Intcntl?

    Located just 10.7 mi from the city center, Karachi Quaid-E-Azam Intl is the airport most travelers will use when flying to Houston George Bush Intcntl from Karachi. Booking flights from Quaid-E-Azam Intl (KHI) to Houston George Bush Intcntl should be relatively easy as there are 0 daily outbound flights to Houston George Bush Intcntl from 5 different airlines.

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

    A quick flight from Karachi to Houston George Bush Intcntl Airport can take about 22h 15m. Qatar Airways provides one of the quickest options available for as low as $1,331. Airlines will cover a distance of 8465 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from Karachi to Houston George Bush Intcntl Airport is Pakistan International Airlines. Our recent data shows that you can find tickets from as low as $745 on this airline. Additional options worth looking into are Etihad Airways and Turkish Airlines, starting at $1,067 and $1,169 round-trip. Pakistan International Airlines is currently priced 44% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Pakistan International Airlines. According to our data, you can fly for as low as $651. Users have also found prices from $679 and $684 on Qatar Airways and Etihad Airways, respectively.

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

    The most popular layover on flights from Karachi to Houston George Bush Intcntl Airport is Istanbul.

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

    If you're on a layover in Istanbul and looking for things to do, consider visiting Taksim Square, Laleli Camii, or Beyazit Meydani. Taksim Square, Laleli Camii, and Beyazit Meydani are located about 20.8 mi, 21.5 mi, and 21.7 mi, respectively from Istanbul. Travelers can rent a car at Istanbul for an average daily rate of $34 to make sightseeing during their layover a little easier.

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

    Flights departing from Karachi and landing in Houston George Bush Intcntl Airport layover in Dubai least frequently.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Karachi to George Bush Intcntl 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 Karachi to Houston George Bush Intcntl Airport?

    Currently, July is the cheapest month in which you can book a flight from Karachi to Houston George Bush Intcntl Airport (average of $800). Flying from Karachi to Houston George Bush Intcntl Airport in August is currently the most expensive (average of $1,241). 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

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Katy
The Woodlands
Montgomery
Spring
Tomball
Humble
Jersey Village
Cypress
Conroe

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Alternative routes for Karachi to George Bush Intcntl

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

Top 5 airlines flying from Karachi to George Bush Intcntl

Discover the top 5 airlines that operate flights from Karachi to George Bush Intcntl. 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 March 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Pakistan International AirlinesCheapest$745Average$1,411FlexibilityNo cancel feeOn-time50%
Etihad AirwaysCheapest$1,067Average$1,183FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$1,169Average$1,291FlexibilityNo cancel feeOn-time77%
EmiratesCheapest$1,186Average$1,720FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,269Average$1,417FlexibilityNo cancel feeOn-time68%

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