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Cheap flights from Houston George Bush Intcntl Airport to Karachi from $457

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Karachi departing on 4/26. 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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Find the cheapest flights from Houston George Bush Intcntl Airport to Karachi

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
10:06 am - 5:50 pm
IAH
-
KHI
21h 44m
2 stops
Etihad Airways Logo
12:05 pm - 2:12 pm
KHI
-
IAH
36h 07m
2 stops
$930Etihad Airways
Fri, May 1 - Sun, May 31
Etihad Airways Logo
11:14 am - 5:50 pm
IAH
-
KHI
44h 36m
2 stops
Etihad Airways Logo
9:35 pm - 2:31 pm
KHI
-
IAH
26h 56m
2 stops
$936Etihad Airways
Tue, Apr 28 - Sat, May 9
Etihad Airways Logo
12:10 pm - 3:00 am
IAH
-
KHI
52h 50m
2 stops
Etihad Airways Logo
9:35 pm - 2:31 pm
KHI
-
IAH
26h 56m
2 stops
$937Etihad Airways
Thu, May 7 - Thu, May 14
Etihad Airways Logo
6:30 am - 3:00 am
IAH
-
KHI
34h 30m
2 stops
Etihad Airways Logo
6:35 am - 2:12 pm
KHI
-
IAH
41h 37m
2 stops
$938Etihad Airways
Mon, Apr 27 - Tue, Jun 30
Etihad Airways Logo
10:06 am - 5:40 am
IAH
-
KHI
33h 34m
2 stops
Etihad Airways Logo
6:35 am - 2:12 pm
KHI
-
IAH
41h 37m
2 stops
$945Etihad Airways
Wed, May 13 - Thu, Jul 2
Etihad Airways Logo
6:30 am - 5:40 am
IAH
-
KHI
37h 10m
2 stops
Etihad Airways Logo
6:35 am - 4:42 pm
KHI
-
IAH
44h 07m
2 stops
$947Etihad Airways
Mon, May 11 - Tue, Sep 1
Etihad Airways Logo
6:12 pm - 5:40 am
IAH
-
KHI
49h 28m
2 stops
Etihad Airways Logo
5:25 am - 2:12 pm
KHI
-
IAH
42h 47m
2 stops
$952Etihad Airways
Thu, May 7 - Sat, Jul 18
Qatar Airways Logo
7:50 pm - 8:15 am
IAH
-
KHI
26h 25m
1 stop
Qatar Airways Logo
3:20 am - 5:30 pm
KHI
-
IAH
24h 10m
1 stop
$953Qatar Airways
Wed, May 6 - Tue, May 12
Etihad Airways Logo
3:22 pm - 5:40 am
IAH
-
KHI
52h 18m
2 stops
Etihad Airways Logo
9:35 pm - 11:09 pm
KHI
-
IAH
35h 34m
2 stops
$954Etihad Airways
Sat, May 2 - Sat, Sep 5
Qatar Airways Logo
7:50 pm - 1:45 am
IAH
-
KHI
19h 55m
1 stop
Qatar Airways Logo
3:20 am - 5:30 pm
KHI
-
IAH
24h 10m
1 stop
$955Qatar Airways
Wed, May 6 - Tue, May 12

Etihad Airways flights from Houston George Bush Intcntl Airport to Karachi

Our best Etihad Airways deals on Houston George Bush Intcntl Airport to Karachi flight tickets
Etihad Airways
May 1
IAH10:06 amHouston George Bush Intcntl
21h 44m
2 stops
KHI5:50 pmKarachi Quaid-E-Azam Intl
May 31
KHI12:05 pmKarachi Quaid-E-Azam Intl
36h 07m
2 stops
IAH2:12 pmHouston George Bush Intcntl
$930
Etihad Airways
Apr 28
IAH11:14 amHouston George Bush Intcntl
44h 36m
2 stops
KHI5:50 pmKarachi Quaid-E-Azam Intl
May 9
KHI9:35 pmKarachi Quaid-E-Azam Intl
26h 56m
2 stops
IAH2:31 pmHouston George Bush Intcntl
$936
Etihad Airways
May 7
IAH12:10 pmHouston George Bush Intcntl
52h 50m
2 stops
KHI3:00 amKarachi Quaid-E-Azam Intl
May 14
KHI9:35 pmKarachi Quaid-E-Azam Intl
26h 56m
2 stops
IAH2:31 pmHouston George Bush Intcntl
$937

Emirates flights from Houston George Bush Intcntl Airport to Karachi

Our best Emirates deals on Houston George Bush Intcntl Airport to Karachi flight tickets
Emirates
Jul 20
IAH7:35 pmHouston George Bush Intcntl
19h 15m
1 stop
KHI12:50 amKarachi Quaid-E-Azam Intl
Aug 31
KHI12:15 pmKarachi Quaid-E-Azam Intl
38h 35m
1 stop
IAH4:50 pmHouston George Bush Intcntl
$983
Emirates
May 4
IAH7:35 pmHouston George Bush Intcntl
19h 15m
1 stop
KHI12:50 amKarachi Quaid-E-Azam Intl
May 14
KHI10:55 pmKarachi Quaid-E-Azam Intl
27h 55m
1 stop
IAH4:50 pmHouston George Bush Intcntl
$1,009
Emirates
May 7
IAH7:35 pmHouston George Bush Intcntl
34h 05m
1 stop
KHI3:40 pmKarachi Quaid-E-Azam Intl
May 14
KHI4:40 pmKarachi Quaid-E-Azam Intl
34h 10m
1 stop
IAH4:50 pmHouston George Bush Intcntl
$1,011

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated April 10, 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

Fri 5/1

10:06 am-5:50 pm

2 stops21h 44m

Karachi Quaid-E-Azam Intl

Sun 5/31

12:05 pm-2:12 pm

2 stops36h 07m

$930

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Tue 4/28

11:14 am-5:50 pm

2 stops44h 36m

Karachi Quaid-E-Azam Intl

Sat 5/9

9:35 pm-2:31 pm

2 stops26h 56m

$936

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Thu 5/7

12:10 pm-3:00 am

2 stops52h 50m

Karachi Quaid-E-Azam Intl

Thu 5/14

9:35 pm-2:31 pm

2 stops26h 56m

$937

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Mon 4/27

6:30 am-3:00 am

2 stops34h 30m

Karachi Quaid-E-Azam Intl

Tue 6/30

6:35 am-2:12 pm

2 stops41h 37m

$938

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Wed 5/13

10:06 am-5:40 am

2 stops33h 34m

Karachi Quaid-E-Azam Intl

Thu 7/2

6:35 am-2:12 pm

2 stops41h 37m

$945

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Mon 5/11

6:30 am-5:40 am

2 stops37h 10m

Karachi Quaid-E-Azam Intl

Tue 9/1

6:35 am-4:42 pm

2 stops44h 07m

$947

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Thu 5/7

6:12 pm-5:40 am

2 stops49h 28m

Karachi Quaid-E-Azam Intl

Sat 7/18

5:25 am-2:12 pm

2 stops42h 47m

$952

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Wed 5/6

7:50 pm-8:15 am

1 stop26h 25m

Karachi Quaid-E-Azam Intl

Tue 5/12

3:20 am-5:30 pm

1 stop24h 10m

$953

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Sat 5/2

3:22 pm-5:40 am

2 stops52h 18m

Karachi Quaid-E-Azam Intl

Sat 9/5

9:35 pm-11:09 pm

2 stops35h 34m

$954
Quickest round-trip

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Wed 5/6

7:50 pm-1:45 am

1 stop19h 55m

Karachi Quaid-E-Azam Intl

Tue 5/12

3:20 am-5:30 pm

1 stop24h 10m

$955

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 Karachi from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Karachi

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 typical price of a round-trip flight between Houston George Bush Intcntl Airport and Karachi?

What is the cheapest month to fly to Karachi?

If you don’t want to visit Karachi in February, then you should wait until September to fly from Houston George Bush Intcntl Airport, when ticket prices are also cheap, with an average price of $891.

How far in advance should I book a flight to Karachi?

You are more likely to see cheaper flights to Karachi from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Karachi for around $1,115 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Karachi from Houston George Bush Intcntl Airport for as low as $983 on momondo.

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

As of April 2026, prices for Houston George Bush Intcntl Airport to Karachi flights are approximately 71% more expensive when compared to flights at the same time last year.

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

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

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

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

Fastest flight time

21h 15m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Karachi takes 21h 15m
There are no direct flights from Houston George Bush Intcntl Airport to Karachi. There are no popular flight routes from Houston George Bush Intcntl Airport to Karachi.
Search flight deals

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Karachi

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

    There are 8465.3 mi between Houston George Bush Intcntl and Karachi Quaid-E-Azam Intl. By plane, this route typically takes 21h 15m.

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

    Prices for flights from Houston George Bush Intcntl Airport to Karachi Quaid-E-Azam Intl Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston George Bush Intcntl Airport to Karachi Quaid-E-Azam Intl Airport.

  • What documentation or ID do you need to fly to Karachi Quaid-E-Azam Intl Airport?

    The travel and health documents you'll need for your trip to Karachi Quaid-E-Azam Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Karachi Quaid-E-Azam Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Houston George Bush Intcntl Airport to Karachi

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Karachi with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $782Free CancellationRating
7.3
4,306 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $881Free CancellationRating
7.4
3,727 reviews
Search Qatar Airways flights
EmiratesPriceFrom $894Free CancellationRating
8.1
3,559 reviews
Search Emirates flights
Etihad AirwaysPriceFrom $930Free CancellationRating
7.3
1,428 reviews
Search Etihad Airways flights
Pakistan International AirlinesPriceFrom $1,133Free CancellationRating
6.5
50 reviews
Search Pakistan International Airlines flights
Air CanadaPriceFrom $1,207Free CancellationRating
7.1
10,915 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Karachi?

Finding the right flight to Karachi from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Karachi quick and easy, saving you time and money.

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

Yes. All flights to Karachi from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Houston to Karachi flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Houston to Karachi right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Karachi from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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