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Cheap flights from Houston to Karachi from $450

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 to Karachi departing on 1/12. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
2:55 pm - 4:45 amIAH-KHI
26h 50m1 stop
Turkish Airlines Logo
6:15 am - 7:10 pmKHI-IAH
23h 55m1 stop
$879Turkish Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 28
Turkish Airlines Logo
2:55 pm - 5:40 amIAH-KHI
27h 45m2 stops
Turkish Airlines Logo
6:15 am - 7:10 pmKHI-IAH
23h 55m1 stop
$880Turkish Airlines
Find Deal
Wed, Jan 21 - Tue, Feb 10
Turkish Airlines Logo
9:10 pm - 4:20 amIAH-KHI
21h 10m1 stop
Turkish Airlines Logo
5:50 am - 7:15 pmKHI-IAH
23h 25m1 stop
$887Turkish Airlines
Find Deal
Sun, Mar 29 - Tue, Apr 14
American Airlines Logo
10:35 am - 1:35 amHOU-KHI
28h 00m2 stops
American Airlines Logo
9:30 am - 12:09 pmKHI-HOU
37h 39m2 stops
$1,177American Airlines
Find Deal
Thu, Jan 29 - Sun, Feb 8
American Airlines Logo
6:36 pm - 6:55 amHOU-KHI
25h 19m2 stops
American Airlines Logo
9:30 am - 12:09 pmKHI-HOU
37h 39m2 stops
$1,218American Airlines
Find Deal
Fri, Jan 30 - Sun, Feb 8
American Airlines Logo
6:36 pm - 6:55 amHOU-KHI
25h 19m2 stops
American Airlines Logo
9:30 am - 3:52 pmKHI-HOU
41h 22m2 stops
$1,259American Airlines
Find Deal
Fri, Jan 30 - Fri, Feb 13
Qatar Airways Logo
8:24 pm - 6:55 amHOU-KHI
23h 31m2 stops
Qatar Airways Logo
10:15 am - 1:30 pmKHI-HOU
37h 15m2 stops
$1,340Qatar Airways
Find Deal
Sun, Mar 1 - Tue, Mar 31
Qatar Airways Logo
8:31 pm - 6:55 amHOU-KHI
24h 24m2 stops
Qatar Airways Logo
10:15 am - 1:30 pmKHI-HOU
37h 15m2 stops
$1,350Qatar Airways
Find Deal
Mon, Mar 16 - Tue, Mar 31
Qatar Airways Logo
8:31 pm - 7:15 amHOU-KHI
24h 44m2 stops
Qatar Airways Logo
3:50 am - 8:01 pmKHI-HOU
26h 11m2 stops
$1,361Qatar Airways
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Tue, Mar 31 - Thu, Sep 10
Qatar Airways Logo
8:31 pm - 6:55 amHOU-KHI
24h 24m2 stops
Qatar Airways Logo
3:50 am - 1:30 pmKHI-HOU
43h 40m2 stops
$1,364Qatar Airways
Find Deal
Mon, Mar 16 - Mon, Mar 30

Turkish Airlines flights from Houston to Karachi

Our best Turkish Airlines deals on Houston to Karachi flight tickets
Turkish Airlines
Jan 14
IAH2:55 pmHouston George Bush Intcntl
26h 50m
1 stop
KHI4:45 amKarachi Quaid-E-Azam Intl
Jan 28
KHI6:15 amKarachi Quaid-E-Azam Intl
23h 55m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$879
Find similar
Turkish Airlines
Jan 21
IAH2:55 pmHouston George Bush Intcntl
27h 45m
2 stops
KHI5:40 amKarachi Quaid-E-Azam Intl
Feb 10
KHI6:15 amKarachi Quaid-E-Azam Intl
23h 55m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$880
Find similar
Turkish Airlines
Mar 29
IAH9:10 pmHouston George Bush Intcntl
21h 10m
1 stop
KHI4:20 amKarachi Quaid-E-Azam Intl
Apr 14
KHI5:50 amKarachi Quaid-E-Azam Intl
23h 25m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$887
Find similar

Qatar Airways flights from Houston to Karachi

Our best Qatar Airways deals on Houston to Karachi flight tickets
Qatar Airways
Feb 4
IAH5:45 pmHouston George Bush Intcntl
20h 50m
1 stop
KHI1:35 amKarachi Quaid-E-Azam Intl
Feb 24
KHI4:20 amKarachi Quaid-E-Azam Intl
21h 55m
1 stop
IAH3:15 pmHouston George Bush Intcntl
$928
Find similar
Qatar Airways
Jan 22
IAH5:45 pmHouston George Bush Intcntl
26h 10m
1 stop
KHI6:55 amKarachi Quaid-E-Azam Intl
Jan 28
KHI4:20 amKarachi Quaid-E-Azam Intl
21h 55m
1 stop
IAH3:15 pmHouston George Bush Intcntl
$929
Find similar
Qatar Airways
Jan 12
IAH5:45 pmHouston George Bush Intcntl
26h 10m
1 stop
KHI6:55 amKarachi Quaid-E-Azam Intl
Feb 2
KHI4:20 amKarachi Quaid-E-Azam Intl
21h 55m
1 stop
IAH3:15 pmHouston George Bush Intcntl
$934
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 20, 2025.
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

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Wed 1/14

2:55 pm-4:45 am

1 stop26h 50m

Karachi Quaid-E-Azam Intl

Wed 1/28

6:15 am-7:10 pm

1 stop23h 55m

$879

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Wed 1/21

2:55 pm-5:40 am

2 stops27h 45m

Karachi Quaid-E-Azam Intl

Tue 2/10

6:15 am-7:10 pm

1 stop23h 55m

$880

HoustonKarachi

IAH - KHI

IAHKHI

Houston George Bush Intcntl

Sun 3/29

9:10 pm-4:20 am

1 stop21h 10m

Karachi Quaid-E-Azam Intl

Tue 4/14

5:50 am-7:15 pm

1 stop23h 25m

$887

HoustonKarachi

HOU - KHI

HOUKHI

Houston Hobby

Thu 1/29

10:35 am-1:35 am

2 stops28h 00m

Karachi Quaid-E-Azam Intl

Sun 2/8

9:30 am-12:09 pm

2 stops37h 39m

$1,177

HoustonKarachi

HOU - KHI

HOUKHI

Houston Hobby

Fri 1/30

6:36 pm-6:55 am

2 stops25h 19m

Karachi Quaid-E-Azam Intl

Sun 2/8

9:30 am-12:09 pm

2 stops37h 39m

$1,218

HoustonKarachi

HOU - KHI

HOUKHI

Houston Hobby

Fri 1/30

6:36 pm-6:55 am

2 stops25h 19m

Karachi Quaid-E-Azam Intl

Fri 2/13

9:30 am-3:52 pm

2 stops41h 22m

$1,259

HoustonKarachi

HOU - KHI

HOUKHI

Houston Hobby

Sun 3/1

8:24 pm-6:55 am

2 stops23h 31m

Karachi Quaid-E-Azam Intl

Tue 3/31

10:15 am-1:30 pm

2 stops37h 15m

$1,340

HoustonKarachi

HOU - KHI

HOUKHI

Houston Hobby

Mon 3/16

8:31 pm-6:55 am

2 stops24h 24m

Karachi Quaid-E-Azam Intl

Tue 3/31

10:15 am-1:30 pm

2 stops37h 15m

$1,350

HoustonKarachi

HOU - KHI

HOUKHI

Houston Hobby

Tue 3/31

8:31 pm-7:15 am

2 stops24h 44m

Karachi Quaid-E-Azam Intl

Thu 9/10

3:50 am-8:01 pm

2 stops26h 11m

$1,361

HoustonKarachi

HOU - KHI

HOUKHI

Houston Hobby

Mon 3/16

8:31 pm-6:55 am

2 stops24h 24m

Karachi Quaid-E-Azam Intl

Mon 3/30

3:50 am-1:30 pm

2 stops43h 40m

$1,364

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 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 cheapest month to fly to Karachi?

If you don’t want to visit Karachi in April, then you should wait until September to fly from Houston, when ticket prices are also cheap, with an average price of $911.

What is the cheapest day to depart on your flight to Karachi?

On average, the least expensive day to fly to Karachi from Houston is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,004. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Wednesday is the most expensive day to depart from Houston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,271.

What is the cheapest time of day to depart on your flight to Karachi?

In the evening is the cheapest time of day to fly from Houston to Karachi when you can find flight prices for as low as $1,205. Flying to Karachi in the evening is an ideal time because this is during off-peak travel hours. Flights to Karachi are more costly at noon, with an average ticket price of $1,685. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Karachi from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Karachi for around $1,137 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Karachi from Houston for as low as $904 on momondo.

Cheap Houston to Karachi flight deals and tips

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

Direct flights

None
There are no direct flights from Houston to Karachi. There are no popular flight routes from Houston to Karachi.
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  • How far is Houston to Karachi Quaid-E-Azam Intl by plane?

    The distance between Houston and Karachi Quaid-E-Azam Intl is about 8480.8 mi. In terms of flight time, this usually takes a little over 19h 00m.

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

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

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

  • How old do you have to be to fly from Houston 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 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 required for your trip to Karachi Quaid-E-Azam Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Karachi Quaid-E-Azam Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Karachi

Compare and see reviews for airlines that fly from Houston to Karachi with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $700Free CancellationRating
7.3
4,043 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $853Free CancellationRating
7.4
3,664 reviews
Search Qatar Airways flights
EmiratesPriceFrom $933Free CancellationRating
8.1
3,419 reviews
Search Emirates flights
Air CanadaPriceFrom $986Free CancellationRating
7.1
10,462 reviews
Search Air Canada flights
Pakistan International AirlinesPriceFrom $1,035Free CancellationRating
6.4
48 reviews
Search Pakistan International Airlines flights
British AirwaysPriceFrom $1,058Free CancellationRating
6.7
7,533 reviews
Search British Airways flights
Oman AirPriceFrom $1,082Free CancellationRating
8.2
105 reviews
Search Oman Air flights
Etihad AirwaysPriceFrom $1,133Free CancellationRating
7.4
1,308 reviews
Search Etihad Airways flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Karachi from Houston.

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

All flight searches from Houston to Karachi on momondo can be filtered to show those which offer flexible booking policies.

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

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

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

If you are not ready to book a flight from Houston to Karachi now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Karachi and let you know when they change.

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