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Cheap flights from Karachi to Houston George Bush Intcntl Airport from £481

KHI — IAH
16 Oct — 23 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Karachi to George Bush Intcntl

Enter your travel dates to find the best prices.

Cheapest flights from Karachi to George Bush Intcntl

Wed 16/903:50 -
1 stop22h 05m
Thu 24/914:08 -
2 stops31h 37m
Deal found 12/9£747
Mon 21/903:50 -
1 stop22h 05m
Tue 26/117:35 -
1 stop26h 20m
Deal found 11/9£803
Tue 22/903:50 -
1 stop22h 05m
Fri 23/1018:15 -
1 stop26h 40m
Deal found 15/9£817
Sun 20/903:50 -
1 stop22h 05m
Sun 1/1117:35 -
1 stop21h 00m
Deal found 11/9£817
Wed 28/1004:20 -
1 stop21h 55m
Wed 25/1117:35 -
1 stop21h 00m
Deal found 16/9£862

Find flight deals from Karachi to George Bush Intcntl

Round-trip from

£803

One-way from

£481

Popular in

August

Cheapest in

July

Average price

£1,076
Qatar Airways
  • Qatar Airways
  • 28/9-8/10
  • 2 total stops
  • 43h 35m total
  • Karachi to Houston
Search Deals
Qatar Airways
  • Qatar Airways
  • 29/9-31/12
  • 1 total stop
  • 22h 05m total
  • Karachi to Houston
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£32 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
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 return flight
Fastest return journey

KarachiHouston

KHI Karachi Quaid-E-Azam Intl - IAH Houston George Bush Intcntl

KHIIAH

Karachi Quaid-E-Azam Intl

Tue 29/9

03:50-15:55

1 stop22h 05m

Houston George Bush Intcntl

Wed 31/12

00:00-11:00

Nonstop0h 00m

£481

KarachiHouston

KHI Karachi Quaid-E-Azam Intl - IAH Houston George Bush Intcntl

KHIIAH

Karachi Quaid-E-Azam Intl

Thu 24/9

03:50-15:55

1 stop22h 05m

Houston George Bush Intcntl

Wed 31/12

00:00-11:00

Nonstop0h 00m

£496

KarachiHouston

KHI Karachi Quaid-E-Azam Intl - IAH Houston George Bush Intcntl

KHIIAH

Karachi Quaid-E-Azam Intl

Tue 13/10

03:50-15:55

1 stop22h 05m

Houston George Bush Intcntl

Wed 31/12

00:00-11:00

Nonstop0h 00m

£517

KarachiHouston

KHI Karachi Quaid-E-Azam Intl - IAH Houston George Bush Intcntl

KHIIAH

Karachi Quaid-E-Azam Intl

Sun 27/9

06:35-23:59

2 stops27h 24m

Houston George Bush Intcntl

Wed 31/12

00:00-11:00

Nonstop0h 00m

£638

KarachiHouston

KHI Karachi Quaid-E-Azam Intl - IAH Houston George Bush Intcntl

KHIIAH

Karachi Quaid-E-Azam Intl

Wed 30/9

06:35-23:59

2 stops27h 24m

Houston George Bush Intcntl

Wed 31/12

00:00-11:00

Nonstop0h 00m

£638

KarachiHouston

KHI Karachi Quaid-E-Azam Intl - IAH Houston George Bush Intcntl

KHIIAH

Karachi Quaid-E-Azam Intl

Mon 28/9

03:50-15:55

1 stop22h 05m

Houston George Bush Intcntl

Thu 8/10

18:15-01:45

1 stop21h 30m

£803

KarachiHouston

KHI Karachi Quaid-E-Azam Intl - IAH Houston George Bush Intcntl

KHIIAH

Karachi Quaid-E-Azam Intl

Thu 15/10

06:35-00:36

2 stops28h 01m

Houston George Bush Intcntl

Mon 9/11

07:37-17:35

2 stops22h 58m

£865

KarachiHouston

KHI Karachi Quaid-E-Azam Intl - IAH Houston George Bush Intcntl

KHIIAH

Karachi Quaid-E-Azam Intl

Wed 28/10

04:20-13:11

2 stops42h 51m

Houston George Bush Intcntl

Wed 25/11

17:35-01:35

1 stop21h 00m

£877

KarachiHouston

KHI Karachi Quaid-E-Azam Intl - IAH Houston George Bush Intcntl

KHIIAH

Karachi Quaid-E-Azam Intl

Tue 24/11

04:20-15:15

1 stop21h 55m

Houston George Bush Intcntl

Tue 12/1

17:35-01:35

1 stop21h 00m

£1,059

KarachiHouston

KHI Karachi Quaid-E-Azam Intl - IAH Houston George Bush Intcntl

KHIIAH

Karachi Quaid-E-Azam Intl

Wed 16/12

04:20-15:15

1 stop21h 55m

Houston George Bush Intcntl

Thu 28/1

17:35-01:35

1 stop21h 00m

£1,068

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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 return price

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?

To ensure you get the cheapest price possible for a flight from Karachi to Houston George Bush Intcntl Airport, you should look to book at least 35 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 £912). Flying from Karachi to Houston George Bush Intcntl Airport in August is currently the most expensive (average of £1,138). 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 for a return flight from Karachi to Houston George Bush Intcntl Airport?

Airfare is below average for this route at the moment.

Karachi to Houston George Bush Intcntl Airport flights typically cost between £927 and £1,106 in September.
The cheapest return price found within the last 5 days was £803 on Qatar Airways (28 Sept–8 Oct).

Reviews of airlines servicing George Bush Intcntl

Check out reviews from past customers who have flown with Turkish Airlines from Karachi to Houston George Bush Intcntl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.4
Good
4,466 reviews
Check prices

Boarding

7.3

Crew

7.8

Comfort

7.3

Food

7.5

Overall

7.4

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Muhammad,Jan 2026

ORD - DFW

Great, customer service agent at O’hare was able to change the flight due to snow storm. Thank you
Turkish Airlines
7.4
Good
4,466 reviews
Turkish Airlines
7.4
Good
4,466 reviews
Check prices

Boarding

7.3

Crew

7.8

Comfort

7.3

Food

7.5

Overall

7.4

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Muhammad,Jan 2026

ORD - DFW

Great, customer service agent at O’hare was able to change the flight due to snow storm. Thank you

Related info for your journey

  • 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 1 airline.

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

    There are many flights that can get you from Karachi to Houston George Bush Intcntl Airport in 22h 05m. Fly via Qatar Airways to get the fastest option. Airlines will cover a distance of 8465 mi.

  • What is the cheapest airline to fly from Karachi to Houston George Bush Intcntl Airport round-trip?

    Our cheapest airline available from Karachi to Houston George Bush Intcntl Airport is Turkish Airlines. Our recent data shows that you can find tickets from as low as £885 on this airline. This flight start at 11% lower than the current average price 3 months from now.

  • 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 holiday 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 £912). Flying from Karachi to Houston George Bush Intcntl Airport in August is currently the most expensive (average of £1,138). 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Karachi to George Bush Intcntl

AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest£885Average£988FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Karachi to George Bush Intcntl flexibly with Cheapflights today.

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Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to George Bush Intcntl from Karachi today and book when prices fit your budget.

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