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Cheap flights from Karachi to Houston from $546

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Karachi to Houston departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
6:25 am - 7:44 amKHI-IAH
36h 19m2 stops
Multiple Airlines Logo
9:05 pm - 4:45 amIAH-KHI
20h 40m1 stop
$1,086Multiple Airlines
Find Deal
Mon, Nov 3 - Mon, Nov 10
Multiple Airlines Logo
6:25 am - 10:10 pmKHI-IAH
26h 45m2 stops
Multiple Airlines Logo
2:55 pm - 4:45 amIAH-KHI
26h 50m1 stop
$1,087Multiple Airlines
Find Deal
Fri, Nov 7 - Wed, Dec 3
Multiple Airlines Logo
6:25 am - 7:24 amKHI-IAH
35h 59m2 stops
Multiple Airlines Logo
9:05 pm - 4:45 amIAH-KHI
20h 40m1 stop
$1,103Multiple Airlines
Find Deal
Thu, Nov 20 - Thu, Nov 27
Oman Air Logo
12:10 pm - 3:50 pmKHI-IAH
37h 40m2 stops
Oman Air Logo
6:10 pm - 11:15 amIAH-KHI
31h 05m2 stops
$1,193Oman Air
Find Deal
Wed, Apr 1 - Sat, May 30
Etihad Airways Logo
5:10 am - 12:41 pmKHI-IAH
42h 31m2 stops
Etihad Airways Logo
6:46 pm - 5:35 pmIAH-KHI
35h 49m2 stops
$1,198Etihad Airways
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Mon, Nov 3 - Mon, Nov 10
Etihad Airways Logo
9:25 pm - 12:41 pmKHI-IAH
50h 16m2 stops
Etihad Airways Logo
6:45 pm - 5:35 pmIAH-KHI
35h 50m2 stops
$1,238Etihad Airways
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Fri, Nov 7 - Wed, Dec 3
Turkish Airlines Logo
6:15 am - 1:10 pmKHI-IAH
41h 55m1 stop
Turkish Airlines Logo
9:10 pm - 4:20 amIAH-KHI
21h 10m1 stop
$1,241Turkish Airlines
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Tue, Dec 23 - Tue, May 12
Turkish Airlines Logo
6:15 am - 7:10 pmKHI-IAH
23h 55m1 stop
Turkish Airlines Logo
9:05 pm - 4:45 amIAH-KHI
20h 40m1 stop
$1,258Turkish Airlines
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Mon, Dec 22 - Fri, Jan 2
Qatar Airways Logo
4:20 am - 3:15 pmKHI-IAH
21h 55m1 stop
Qatar Airways Logo
5:45 pm - 1:35 amIAH-KHI
20h 50m1 stop
$1,259Qatar Airways
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Tue, Nov 11 - Tue, Dec 30
Qatar Airways Logo
4:20 am - 3:15 pmKHI-IAH
21h 55m1 stop
Qatar Airways Logo
5:45 pm - 6:55 amIAH-KHI
26h 10m1 stop
$1,269Qatar Airways
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Wed, Nov 19 - Thu, Nov 27

Qatar Airways flights from Karachi to Houston George Bush Intcntl Airport

Our best Qatar Airways deals on Karachi to Houston George Bush Intcntl Airport flight tickets
Qatar Airways
Nov 11
KHI4:20 amKarachi Quaid-E-Azam Intl
21h 55m
1 stop
IAH3:15 pmHouston George Bush Intcntl
Dec 30
IAH5:45 pmHouston George Bush Intcntl
20h 50m
1 stop
KHI1:35 amKarachi Quaid-E-Azam Intl
$1,259
Find similar
Qatar Airways
Oct 30
KHI4:20 amKarachi Quaid-E-Azam Intl
21h 55m
1 stop
IAH4:15 pmHouston George Bush Intcntl
Apr 15
IAH6:10 pmHouston George Bush Intcntl
27h 05m
1 stop
KHI7:15 amKarachi Quaid-E-Azam Intl
$1,269
Find similar
Qatar Airways
Nov 5
KHI4:20 amKarachi Quaid-E-Azam Intl
21h 55m
1 stop
IAH3:15 pmHouston George Bush Intcntl
Nov 27
IAH5:45 pmHouston George Bush Intcntl
26h 10m
1 stop
KHI6:55 amKarachi Quaid-E-Azam Intl
$1,280
Find similar

Turkish Airlines flights from Karachi to Houston George Bush Intcntl Airport

Our best Turkish Airlines deals on Karachi to Houston George Bush Intcntl Airport flight tickets
Turkish Airlines
Dec 23
KHI6:15 amKarachi Quaid-E-Azam Intl
41h 55m
1 stop
IAH1:10 pmHouston George Bush Intcntl
May 12
IAH9:10 pmHouston George Bush Intcntl
21h 10m
1 stop
KHI4:20 amKarachi Quaid-E-Azam Intl
$1,241
Find similar
Turkish Airlines
Dec 22
KHI6:15 amKarachi Quaid-E-Azam Intl
23h 55m
1 stop
IAH7:10 pmHouston George Bush Intcntl
Jan 2
IAH9:05 pmHouston George Bush Intcntl
20h 40m
1 stop
KHI4:45 amKarachi Quaid-E-Azam Intl
$1,258
Find similar
Turkish Airlines
Nov 8
KHI6:15 amKarachi Quaid-E-Azam Intl
23h 55m
1 stop
IAH7:10 pmHouston George Bush Intcntl
Nov 28
IAH9:05 pmHouston George Bush Intcntl
20h 40m
1 stop
KHI4:45 amKarachi Quaid-E-Azam Intl
$1,260
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Karachi to Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated October 22, 2025.
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

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Mon 11/3

6:25 am-7:44 am

2 stops36h 19m

Houston George Bush Intcntl

Mon 11/10

9:05 pm-4:45 am

1 stop20h 40m

$1,086

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Fri 11/7

6:25 am-10:10 pm

2 stops26h 45m

Houston George Bush Intcntl

Wed 12/3

2:55 pm-4:45 am

1 stop26h 50m

$1,087

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Thu 11/20

6:25 am-7:24 am

2 stops35h 59m

Houston George Bush Intcntl

Thu 11/27

9:05 pm-4:45 am

1 stop20h 40m

$1,103

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Wed 4/1

12:10 pm-3:50 pm

2 stops37h 40m

Houston George Bush Intcntl

Sat 5/30

6:10 pm-11:15 am

2 stops31h 05m

$1,193

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Mon 11/3

5:10 am-12:41 pm

2 stops42h 31m

Houston George Bush Intcntl

Mon 11/10

6:46 pm-5:35 pm

2 stops35h 49m

$1,198

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Fri 11/7

9:25 pm-12:41 pm

2 stops50h 16m

Houston George Bush Intcntl

Wed 12/3

6:45 pm-5:35 pm

2 stops35h 50m

$1,238

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Tue 12/23

6:15 am-1:10 pm

1 stop41h 55m

Houston George Bush Intcntl

Tue 5/12

9:10 pm-4:20 am

1 stop21h 10m

$1,241

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Mon 12/22

6:15 am-7:10 pm

1 stop23h 55m

Houston George Bush Intcntl

Fri 1/2

9:05 pm-4:45 am

1 stop20h 40m

$1,258

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Tue 11/11

4:20 am-3:15 pm

1 stop21h 55m

Houston George Bush Intcntl

Tue 12/30

5:45 pm-1:35 am

1 stop20h 50m

$1,259

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Wed 11/19

4:20 am-3:15 pm

1 stop21h 55m

Houston George Bush Intcntl

Thu 11/27

5:45 pm-6:55 am

1 stop26h 10m

$1,269

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Karachi to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of October is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Karachi, with most prices found around $1,266. If you are unable to visit Houston George Bush Intcntl Airport during the month of October, then departing from Karachi during the month February is also very affordable. Most momondo users find prices during this month for around $1,267.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Karachi to Houston George Bush Intcntl Airport is on a Friday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Friday will often find tickets for as low as $1,227. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Saturday is $1,324.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Karachi to Houston George Bush Intcntl Airport flights are usually those with departure times in the morning. Our users have found flights to Houston George Bush Intcntl Airport in the morning for as low as $1,253. Try not to purchase tickets in the evening because they tend to be around $1,386. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Karachi when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $1,342 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Karachi for as low as $1,189 on momondo.

Can stopping save me money on Karachi to Houston George Bush Intcntl Airport flights?

You could potentially save up to 12% on your flight if you consider stops on a Karachi to Houston George Bush Intcntl Airport flight.

How have Karachi to Houston George Bush Intcntl Airport flight prices changed over time?

As of October 2025, prices for Karachi to Houston George Bush Intcntl Airport flights are approximately 15% more expensive when compared to flights at the same time last year.

When to book flights from Karachi to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Karachi to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Karachi to Houston George Bush Intcntl Airport (KHI to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Karachi to Houston George Bush Intcntl Airport

Direct flights

None
There are no direct flights from Karachi to Houston George Bush Intcntl Airport. There are no popular flight routes from Karachi to Houston George Bush Intcntl Airport.
Search flight deals

  • How far is Karachi Quaid-E-Azam Intl to Houston George Bush Intcntl by plane?

    Karachi Quaid-E-Azam Intl and Houston George Bush Intcntl are 8465.3 mi apart from one another. 21h 55m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Karachi Quaid-E-Azam Intl Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Karachi Quaid-E-Azam Intl Airport to Houston George Bush Intcntl Airport are updated daily.

  • How many operators does momondo search for flights from Karachi Quaid-E-Azam Intl Airport to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Karachi Quaid-E-Azam Intl Airport to Houston George Bush Intcntl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Karachi Quaid-E-Azam Intl Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The required travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston George Bush Intcntl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Karachi to Houston George Bush Intcntl Airport?

Best airlines flying from Karachi to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Karachi to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
Etihad AirwaysPriceFrom $1,067Free CancellationRating
7.4
1,282 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom $1,174Free CancellationRating
7.3
4,022 reviews
Search Turkish Airlines flights
EmiratesPriceFrom $1,186Free CancellationRating
8.1
3,383 reviews
Search Emirates flights
Pakistan International AirlinesPriceFrom $1,230Free CancellationRating
6.4
48 reviews
Search Pakistan International Airlines flights
Qatar AirwaysPriceFrom $1,268Free CancellationRating
7.4
3,653 reviews
Search Qatar Airways flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
Conroe
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Humble
Spring
Montgomery
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Why should I use momondo to find a flight deal from Karachi to Houston?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Karachi to Houston. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Karachi to Houston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Houston from Karachi which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Karachi to Houston?

momondo provides multiple filters to help you find the best flight to Houston from Karachi. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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Yes. momondo can track prices for Karachi to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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