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Cheap flights from Karachi to Houston from $685

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 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
6:15 am - 1:10 pm
KHI
-
IAH
41h 55m1 stop
Turkish Airlines Logo
9:10 pm - 4:20 am
IAH
-
KHI
21h 10m1 stop
$1,093Turkish Airlines
Tue, Mar 3 - Thu, Apr 2
Qatar Airways Logo
4:20 am - 5:36 pm
KHI
-
IAH
48h 16m2 stops
Qatar Airways Logo
5:45 pm - 1:35 am
IAH
-
KHI
20h 50m1 stop
$1,110Qatar Airways
Tue, Jan 27 - Wed, Feb 4
Multiple Airlines Logo
12:00 pm - 2:10 pm
KHI
-
IAH
37h 10m2 stops
Multiple Airlines Logo
3:35 pm - 10:45 am
IAH
-
KHI
33h 10m2 stops
$1,129Multiple Airlines
Wed, Feb 4 - Mon, Aug 3
Turkish Airlines Logo
6:15 am - 7:10 pm
KHI
-
IAH
23h 55m1 stop
Turkish Airlines Logo
2:55 pm - 4:45 am
IAH
-
KHI
26h 50m1 stop
$1,170Turkish Airlines
Thu, Jan 29 - Sun, Feb 1
Etihad Airways Logo
5:10 am - 10:13 pm
KHI
-
IAH
52h 03m2 stops
Etihad Airways Logo
6:04 am - 2:50 am
IAH
-
KHI
34h 46m2 stops
$1,184Etihad Airways
Tue, Mar 3 - Thu, Apr 2
Etihad Airways Logo
6:25 am - 10:42 pm
KHI
-
IAH
51h 17m2 stops
Etihad Airways Logo
8:00 am - 2:45 am
IAH
-
KHI
31h 45m2 stops
$1,193Etihad Airways
Wed, Jan 28 - Wed, Feb 4
Multiple Airlines Logo
5:10 am - 11:34 pm
KHI
-
IAH
29h 24m3 stops
Multiple Airlines Logo
7:45 am - 2:45 am
IAH
-
KHI
32h 00m3 stops
$1,205Multiple Airlines
Sat, Jan 24 - Wed, Jan 28
Multiple Airlines Logo
5:10 am - 11:34 pm
KHI
-
IAH
29h 24m3 stops
Multiple Airlines Logo
4:15 pm - 5:30 am
IAH
-
KHI
26h 15m2 stops
$1,206Multiple Airlines
Sat, Jan 24 - Wed, Jan 28
Multiple Airlines Logo
12:00 pm - 2:10 pm
KHI
-
IAH
37h 10m2 stops
Multiple Airlines Logo
3:35 pm - 10:45 am
IAH
-
KHI
33h 10m2 stops
$1,213Multiple Airlines
Mon, Feb 9 - Thu, Aug 6
Turkish Airlines Logo
6:15 am - 7:10 pm
KHI
-
IAH
23h 55m1 stop
Turkish Airlines Logo
2:55 pm - 4:45 am
IAH
-
KHI
26h 50m1 stop
$1,216Turkish Airlines
Sat, Jan 24 - Wed, Jan 28

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
Mar 3
KHI6:15 amKarachi Quaid-E-Azam Intl
41h 55m
1 stop
IAH1:10 pmHouston George Bush Intcntl
Apr 2
IAH9:10 pmHouston George Bush Intcntl
21h 10m
1 stop
KHI4:20 amKarachi Quaid-E-Azam Intl
$1,093
Find similar
Turkish Airlines
Jan 29
KHI6:15 amKarachi Quaid-E-Azam Intl
23h 55m
1 stop
IAH7:10 pmHouston George Bush Intcntl
Feb 1
IAH2:55 pmHouston George Bush Intcntl
26h 50m
1 stop
KHI4:45 amKarachi Quaid-E-Azam Intl
$1,170
Find similar
Turkish Airlines
Jan 24
KHI6:15 amKarachi Quaid-E-Azam Intl
23h 55m
1 stop
IAH7:10 pmHouston George Bush Intcntl
Jan 28
IAH2:55 pmHouston George Bush Intcntl
26h 50m
1 stop
KHI4:45 amKarachi Quaid-E-Azam Intl
$1,216
Find similar

Etihad Airways flights from Karachi to Houston George Bush Intcntl Airport

Our best Etihad Airways deals on Karachi to Houston George Bush Intcntl Airport flight tickets
Etihad Airways
Mar 3
KHI5:10 amKarachi Quaid-E-Azam Intl
52h 03m
2 stops
IAH10:13 pmHouston George Bush Intcntl
Apr 2
IAH6:04 amHouston George Bush Intcntl
34h 46m
2 stops
KHI2:50 amKarachi Quaid-E-Azam Intl
$1,184
Find similar
Etihad Airways
Jan 28
KHI6:25 amKarachi Quaid-E-Azam Intl
51h 17m
2 stops
IAH10:42 pmHouston George Bush Intcntl
Feb 4
IAH8:00 amHouston George Bush Intcntl
31h 45m
2 stops
KHI2:45 amKarachi Quaid-E-Azam Intl
$1,193
Find similar
Etihad Airways
Dec 16
KHI6:25 amKarachi Quaid-E-Azam Intl
48h 31m
2 stops
IAH7:56 pmHouston George Bush Intcntl
Jan 14
IAH8:00 amHouston George Bush Intcntl
31h 45m
2 stops
KHI2:45 amKarachi Quaid-E-Azam Intl
$1,286
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 December 15, 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

Tue 3/3

6:15 am-1:10 pm

1 stop41h 55m

Houston George Bush Intcntl

Thu 4/2

9:10 pm-4:20 am

1 stop21h 10m

$1,093

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Tue 1/27

4:20 am-5:36 pm

2 stops48h 16m

Houston George Bush Intcntl

Wed 2/4

5:45 pm-1:35 am

1 stop20h 50m

$1,110

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Wed 2/4

12:00 pm-2:10 pm

2 stops37h 10m

Houston George Bush Intcntl

Mon 8/3

3:35 pm-10:45 am

2 stops33h 10m

$1,129

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Thu 1/29

6:15 am-7:10 pm

1 stop23h 55m

Houston George Bush Intcntl

Sun 2/1

2:55 pm-4:45 am

1 stop26h 50m

$1,170

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Tue 3/3

5:10 am-10:13 pm

2 stops52h 03m

Houston George Bush Intcntl

Thu 4/2

6:04 am-2:50 am

2 stops34h 46m

$1,184

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Wed 1/28

6:25 am-10:42 pm

2 stops51h 17m

Houston George Bush Intcntl

Wed 2/4

8:00 am-2:45 am

2 stops31h 45m

$1,193

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Sat 1/24

5:10 am-11:34 pm

3 stops29h 24m

Houston George Bush Intcntl

Wed 1/28

7:45 am-2:45 am

3 stops32h 00m

$1,205

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Sat 1/24

5:10 am-11:34 pm

3 stops29h 24m

Houston George Bush Intcntl

Wed 1/28

4:15 pm-5:30 am

2 stops26h 15m

$1,206

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Mon 2/9

12:00 pm-2:10 pm

2 stops37h 10m

Houston George Bush Intcntl

Thu 8/6

3:35 pm-10:45 am

2 stops33h 10m

$1,213

KarachiHouston

KHI - IAH

KHIIAH

Karachi Quaid-E-Azam Intl

Sat 1/24

6:15 am-7:10 pm

1 stop23h 55m

Houston George Bush Intcntl

Wed 1/28

2:55 pm-4:45 am

1 stop26h 50m

$1,216

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

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 December is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Karachi, with most prices found around $1,288. If you are unable to visit Houston George Bush Intcntl Airport during the month of December, then departing from Karachi during the month October is also very affordable. Most momondo users find prices during this month for around $1,290.

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 $1,349 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 32% 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 December 2025, prices for Karachi to Houston George Bush Intcntl Airport flights are approximately 5% cheaper 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

Fastest flight time

20h 05m

Direct flights

None
The fastest flight from Karachi to Houston George Bush Intcntl Airport takes 20h 05m
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. 20h 05m 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
1,332 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom $1,184Free CancellationRating
7.3
4,100 reviews
Search Turkish Airlines flights
EmiratesPriceFrom $1,186Free CancellationRating
8.1
3,441 reviews
Search Emirates flights
Pakistan International AirlinesPriceFrom $1,230Free CancellationRating
6.3
50 reviews
Search Pakistan International Airlines flights
Qatar AirwaysPriceFrom $1,268Free CancellationRating
7.4
3,683 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
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Spring
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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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