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$396+ Cheap flights from Houston to Karachi (KHI)

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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — KHI
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
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Cheap flight deals from Houston to Karachi

Cheapest flights from Houston to Karachi
Explore the most affordable flight options available from Houston to Karachi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.

This Trip.com deal was found by Cheapflights users on 3/21. 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 3/256:00 am
IAH
-
KHI
2 stops33h 55m
Multiple Airlines
Tue 4/145:25 am
KHI
-
IAH
2 stops27h 25m
Multiple Airlines
Deal found 3/21$828
This Trip.com deal was found by Cheapflights users on 3/17. 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 4/28:24 am
IAH
-
KHI
2 stops40h 46m
Multiple Airlines
Fri 4/175:25 am
KHI
-
IAH
2 stops27h 25m
Multiple Airlines
Deal found 3/17$859
This Trip.com deal was found by Cheapflights users on 3/21. 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 3/246:00 am
IAH
-
KHI
2 stops33h 55m
Multiple Airlines
Tue 4/145:25 am
KHI
-
IAH
2 stops27h 25m
Multiple Airlines
Deal found 3/21$865
This Trip.com deal was found by Cheapflights users on 3/22. 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 5/56:00 am
IAH
-
KHI
2 stops35h 00m
Multiple Airlines
Tue 5/266:35 am
KHI
-
IAH
2 stops26h 15m
Multiple Airlines
Deal found 3/22$878
This Trip.com deal was found by Cheapflights users on 3/21. 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 3/266:00 am
IAH
-
KHI
2 stops33h 55m
Multiple Airlines
Wed 4/155:25 am
KHI
-
IAH
2 stops27h 25m
Multiple Airlines
Deal found 3/21$889
This oojo deal was found by Cheapflights users on 3/21. 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.
Mon 4/67:35 pm
IAH
-
KHI
1 stop19h 15m
Emirates
Mon 4/202:45 am
KHI
-
IAH
1 stop24h 05m
Emirates
Deal found 3/21$891
This IEagle deal was found by Cheapflights users on 3/18. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/317:35 pm
IAH
-
KHI
1 stop19h 15m
Emirates
Sun 4/192:45 am
KHI
-
IAH
1 stop24h 05m
Emirates
Deal found 3/18$915
This IEagle deal was found by Cheapflights users on 3/20. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:35 pm
IAH
-
KHI
1 stop19h 15m
Emirates
Wed 4/224:40 pm
KHI
-
IAH
1 stop34h 10m
Emirates
Deal found 3/20$921
This IEagle deal was found by Cheapflights users on 3/18. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:35 pm
IAH
-
KHI
1 stop29h 05m
Emirates
Tue 8/252:45 am
KHI
-
IAH
1 stop24h 05m
Emirates
Deal found 3/18$924
This IEagle deal was found by Cheapflights users on 3/21. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:35 pm
IAH
-
KHI
1 stop39h 30m
Emirates
Tue 8/2510:55 pm
KHI
-
IAH
1 stop27h 55m
Emirates
Deal found 3/21$925
This IEagle deal was found by Cheapflights users on 3/19. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:40 pm
IAH
-
KHI
1 stop21h 05m
Qatar Airways
Wed 6/173:50 am
KHI
-
IAH
1 stop22h 05m
Qatar Airways
Deal found 3/19$929
This oojo deal was found by Cheapflights users on 3/22. 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 3/256:31 am
IAH
-
KHI
2 stops33h 24m
Etihad Airways
Tue 4/79:35 pm
KHI
-
IAH
2 stops29h 46m
Etihad Airways
Deal found 3/22$930

Find flight deals from Houston to Karachi

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Karachi (KHI). 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 22, 2026.

Round-trip from

$859
(Trip.com)

One-way from

$396
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$1,032
From Houston to Karachi Quaid-E-Azam Intl
Search Deals
One-way flight from Houston to Karachi Quaid-E-Azam Intl
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($309 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($37 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 Houston 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, Cheapflights users made 2,558,603 searches. Data last updated March 22, 2026.
Use the filters below to find and compare flights from Houston 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

Wed 4/29

7:35 pm-4:05 am

1 stop22h 30m

Karachi Quaid-E-Azam Intl

Fri 6/12

10:55 pm-4:50 pm

1 stop27h 55m

$1,009
Quickest round-trip

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Tue 4/28

7:35 pm-12:50 am

1 stop19h 15m

Karachi Quaid-E-Azam Intl

Thu 6/11

2:45 am-4:50 pm

1 stop24h 05m

$1,009

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Mon 5/4

7:35 pm-10:40 am

1 stop29h 05m

Karachi Quaid-E-Azam Intl

Mon 6/22

10:55 pm-4:50 pm

1 stop27h 55m

$1,009

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Tue 5/5

7:35 pm-10:40 am

1 stop29h 05m

Karachi Quaid-E-Azam Intl

Mon 6/22

11:40 am-4:50 pm

1 stop39h 10m

$1,009

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Fri 4/3

7:35 pm-10:45 am

1 stop29h 10m

Karachi Quaid-E-Azam Intl

Mon 4/20

4:55 am-4:50 pm

1 stop21h 55m

$1,059

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Thu 4/2

7:35 pm-12:50 am

1 stop19h 15m

Karachi Quaid-E-Azam Intl

Tue 4/21

11:55 pm-4:50 pm

1 stop26h 55m

$1,059

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Tue 4/28

7:35 pm-10:40 am

1 stop29h 05m

Karachi Quaid-E-Azam Intl

Sat 6/13

2:45 am-4:50 pm

1 stop24h 05m

$1,059

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Wed 4/29

7:35 pm-12:50 am

1 stop19h 15m

Karachi Quaid-E-Azam Intl

Thu 6/18

10:55 pm-4:50 pm

1 stop27h 55m

$1,069

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Sat 8/1

7:35 pm-10:40 am

1 stop29h 05m

Karachi Quaid-E-Azam Intl

Fri 12/4

4:25 pm-4:20 pm

1 stop34h 55m

$1,071

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Sat 8/1

7:35 pm-12:50 am

1 stop19h 15m

Karachi Quaid-E-Azam Intl

Mon 11/30

10:00 am-4:20 pm

1 stop41h 20m

$1,071

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 46 resultsSorted by cheapest first
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Best time to book a flight from Houston to Karachi

Have a flexible travel schedule? Discover the best time to fly to Karachi from Houston 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 Houston to Karachi

How far ahead should I book a flight from Houston to Karachi?

Use this chart to determine the optimal time to book a round-trip flight from Houston to Karachi. Price data was last updated on March 13, 2026.

The price you pay for your flight from Houston to Karachi may vary depending on when you book. For the best chance of a lower fare, look to book 80 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 Houston to Karachi?

Currently, October is the cheapest month in which you can book a flight from Houston to Karachi (average of $638). Flying from Houston to Karachi in June is currently the most expensive (average of $910). 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 Houston to Karachi?

Reviews of airlines servicing Karachi

Get insights into the airlines that provide service to Karachi. 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 Karachi. Reviews last updated March 22, 2026.
Read reviews from past customers who have flown Emirates,Qatar Airways, andEtihad Airways from Houston to Karachi. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,542 reviews

Crew

8.3

Entertainment

8.2

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.
Emirates
8.1
Very good
3,542 reviews
Emirates
8.1
Very good
3,542 reviews

Crew

8.3

Entertainment

8.2

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.
Qatar Airways
7.4
Good
3,733 reviews
Emirates
8.1
Very good
3,542 reviews

Crew

8.3

Entertainment

8.2

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.
Etihad Airways
7.3
Good
1,430 reviews
Emirates
8.1
Very good
3,542 reviews

Crew

8.3

Entertainment

8.2

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.
Turkish Airlines
7.3
Good
4,268 reviews
Emirates
8.1
Very good
3,542 reviews

Crew

8.3

Entertainment

8.2

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.

Related info for your journey

Find useful and relevant information for your journey from Houston to Karachi. 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 into for flights to Karachi from Houston?

    If you book a flight to Karachi from Houston, you will be flying to Quaid-E-Azam Intl, which is the city’s only airport. Karachi Quaid-E-Azam Intl (KHI) is located 10.7 mi from the center of Karachi. There are 0 flights from Houston to Quaid-E-Azam Intl per day from 6 different airlines.

  • How long is the flight from Houston to Karachi?

    There are many flights that can get you from Houston to Karachi in 22h 30m. Fly via Emirates or Qatar Airways to get the fastest option. The distance from Houston to Karachi is about 8465 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Houston to Karachi round-trip?

    Our cheapest airline available from Houston to Karachi is Turkish Airlines. Our recent data shows that you can find tickets from as low as $769 on this airline. Additional options worth looking into are Qatar Airways and Emirates, starting at $855 and $890 round-trip. Users have found that Turkish Airlines is 30% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Houston to Karachi one-way?

    One-way options have recently been found by users for as low as $418 on Turkish Airlines. Other airlines that offer cheap prices include Qatar Airways from $457 and American Airlines from $535 one-way.

  • Where are the most common layover locations when flying from Houston to Karachi?

    Most of the time, Houston to Karachi flights that have layovers will stop in Istanbul. Doha sees the second most layovers for non-direct flights flying from Houston to Karachi.

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

    The majority of Istanbul visitors spend their time at Taksim Square, Laleli Camii, and Beyazit Meydani. Those on a layover in Istanbul interested in visiting Taksim Square, Laleli Camii, or Beyazit Meydani can do so by traveling 20.8 mi, 21.5 mi, and 21.7 mi, respectively from Istanbul. Travelers can book a car rental at Istanbul for about $33 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Houston to Karachi flights?

    The least popular layover on flights from Houston to Karachi is Dubai.

  • Can I find deals for flights from Houston to Karachi that include hotel bookings?

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

  • How can I find direct flights from Houston to Karachi?

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

  • Can I find deals for business class flights from Houston to Karachi?

    Yes. Cheapflights offers flight deals from Houston to Karachi 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 Houston to Karachi?

    Currently, October is the cheapest month in which you can book a flight from Houston to Karachi (average of $638). Flying from Houston to Karachi in June is currently the most expensive (average of $910). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Houston to Karachi

Discover the top 6 airlines that operate flights from Houston to Karachi. 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 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$771Average$928FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$855Average$1,155FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$888Average$1,152FlexibilityNo cancel feeOn-time75%
Etihad AirwaysCheapest$1,020Average$1,442FlexibilityNo cancel feeOn-time75%
Pakistan International AirlinesCheapest$1,090Average$1,482FlexibilityNo cancel feeOn-time50%
Air CanadaCheapest$1,207Average$1,499FlexibilityNo cancel feeOn-time67%

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