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Cheap flights from Islamabad to Karachi from $62

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Islamabad to Karachi departing on 9/15. 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 Islamabad to Karachi

Cheap round-trip flights

Pakistan International Airlines Logo
7:30 am - 9:25 amISB-KHI
1h 55mnonstop
Pakistan International Airlines Logo
7:00 am - 8:55 amKHI-ISB
1h 55mnonstop
$124Pakistan International Airlines
Find Deal
Mon, Sep 1 - Sun, Sep 7
Pakistan International Airlines Logo
7:30 am - 9:25 amISB-KHI
1h 55mnonstop
Pakistan International Airlines Logo
7:00 am - 8:55 amKHI-ISB
1h 55mnonstop
$126Pakistan International Airlines
Find Deal
Mon, Sep 1 - Sun, Sep 7
Pakistan International Airlines Logo
7:30 am - 9:25 amISB-KHI
1h 55mnonstop
Pakistan International Airlines Logo
1:00 pm - 2:55 pmKHI-ISB
1h 55mnonstop
$127Pakistan International Airlines
Find Deal
Mon, Sep 1 - Sat, Sep 20
Pakistan International Airlines Logo
7:30 am - 9:25 amISB-KHI
1h 55mnonstop
Pakistan International Airlines Logo
7:00 am - 8:55 amKHI-ISB
1h 55mnonstop
$128Pakistan International Airlines
Find Deal
Mon, Sep 8 - Thu, Sep 11
Logo
1:35 am - 3:30 amISB-KHI
1h 55mnonstop
Logo
7:00 am - 8:55 amKHI-ISB
1h 55mnonstop
$136
Find Deal
Tue, Aug 12 - Wed, Aug 20
Fly Jinnah Logo
1:35 am - 3:30 amISB-KHI
1h 55mnonstop
Fly Jinnah Logo
11:00 pm - 12:55 amKHI-ISB
1h 55mnonstop
$137Fly Jinnah
Find Deal
Wed, Aug 13 - Mon, Aug 18
Pakistan International Airlines Logo
2:20 pm - 4:15 pmISB-KHI
1h 55mnonstop
Pakistan International Airlines Logo
4:00 pm - 5:55 pmKHI-ISB
1h 55mnonstop
$138Pakistan International Airlines
Find Deal
Mon, Sep 1 - Fri, Sep 19
Fly Jinnah Logo
1:35 am - 3:30 amISB-KHI
1h 55mnonstop
Fly Jinnah Logo
11:00 pm - 12:55 amKHI-ISB
1h 55mnonstop
$139Fly Jinnah
Find Deal
Tue, Aug 12 - Sun, Aug 17
Logo
1:35 am - 3:30 amISB-KHI
1h 55mnonstop
Logo
7:00 am - 8:55 amKHI-ISB
1h 55mnonstop
$141
Find Deal
Sun, Aug 31 - Sun, Sep 7
Serene Air Logo
5:45 pm - 7:45 pmISB-KHI
2h 00mnonstop
Serene Air Logo
3:00 pm - 5:00 pmKHI-ISB
2h 00mnonstop
$159Serene Air
Find Deal
Sun, Aug 10 - Wed, Aug 13

Pakistan International Airlines flights from Islamabad to Karachi

Our best Pakistan International Airlines deals on Islamabad to Karachi flight tickets
Pakistan International Airlines
Sep 1
ISB7:30 amIslamabad Intl
1h 55m
KHI9:25 amKarachi Quaid-E-Azam Intl
Sep 7
KHI7:00 amKarachi Quaid-E-Azam Intl
1h 55m
ISB8:55 amIslamabad Intl
$124
Find similar
Pakistan International Airlines
Sep 1
ISB7:30 amIslamabad Intl
1h 55m
KHI9:25 amKarachi Quaid-E-Azam Intl
Sep 7
KHI7:00 amKarachi Quaid-E-Azam Intl
1h 55m
ISB8:55 amIslamabad Intl
$126
Find similar
Pakistan International Airlines
Sep 1
ISB7:30 amIslamabad Intl
1h 55m
KHI9:25 amKarachi Quaid-E-Azam Intl
Sep 20
KHI1:00 pmKarachi Quaid-E-Azam Intl
1h 55m
ISB2:55 pmIslamabad Intl
$127
Find similar

Fly Jinnah flights from Islamabad to Karachi

Our best Fly Jinnah deals on Islamabad to Karachi flight tickets
Fly Jinnah
Aug 13
ISB1:35 amIslamabad Intl
1h 55m
KHI3:30 amKarachi Quaid-E-Azam Intl
Aug 18
KHI11:00 pmKarachi Quaid-E-Azam Intl
1h 55m
ISB12:55 amIslamabad Intl
$137
Find similar
Fly Jinnah
Aug 12
ISB1:35 amIslamabad Intl
1h 55m
KHI3:30 amKarachi Quaid-E-Azam Intl
Aug 17
KHI11:00 pmKarachi Quaid-E-Azam Intl
1h 55m
ISB12:55 amIslamabad Intl
$139
Find similar
Fly Jinnah
Aug 14
ISB1:35 amIslamabad Intl
1h 55m
KHI3:30 amKarachi Quaid-E-Azam Intl
Aug 19
KHI11:00 pmKarachi Quaid-E-Azam Intl
1h 55m
ISB12:55 amIslamabad Intl
$141
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Islamabad 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 August 1, 2025.
Use the filters below to find and compare flights from Islamabad to Karachi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IslamabadKarachi

ISB - KHI

ISBKHI

Islamabad Intl

Mon 9/1

7:30 am-9:25 am

Nonstop1h 55m

Karachi Quaid-E-Azam Intl

Sun 9/7

7:00 am-8:55 am

Nonstop1h 55m

$124

IslamabadKarachi

ISB - KHI

ISBKHI

Islamabad Intl

Mon 9/1

7:30 am-9:25 am

Nonstop1h 55m

Karachi Quaid-E-Azam Intl

Sun 9/7

7:00 am-8:55 am

Nonstop1h 55m

$126

IslamabadKarachi

ISB - KHI

ISBKHI

Islamabad Intl

Mon 9/1

7:30 am-9:25 am

Nonstop1h 55m

Karachi Quaid-E-Azam Intl

Sat 9/20

1:00 pm-2:55 pm

Nonstop1h 55m

$127

IslamabadKarachi

ISB - KHI

ISBKHI

Islamabad Intl

Mon 9/8

7:30 am-9:25 am

Nonstop1h 55m

Karachi Quaid-E-Azam Intl

Thu 9/11

7:00 am-8:55 am

Nonstop1h 55m

$128

IslamabadKarachi

ISB - KHI

ISBKHI

Islamabad Intl

Tue 8/12

1:35 am-3:30 am

Nonstop1h 55m

Karachi Quaid-E-Azam Intl

Wed 8/20

7:00 am-8:55 am

Nonstop1h 55m

$136

IslamabadKarachi

ISB - KHI

ISBKHI

Islamabad Intl

Wed 8/13

1:35 am-3:30 am

Nonstop1h 55m

Karachi Quaid-E-Azam Intl

Mon 8/18

11:00 pm-12:55 am

Nonstop1h 55m

$137

IslamabadKarachi

ISB - KHI

ISBKHI

Islamabad Intl

Mon 9/1

2:20 pm-4:15 pm

Nonstop1h 55m

Karachi Quaid-E-Azam Intl

Fri 9/19

4:00 pm-5:55 pm

Nonstop1h 55m

$138

IslamabadKarachi

ISB - KHI

ISBKHI

Islamabad Intl

Tue 8/12

1:35 am-3:30 am

Nonstop1h 55m

Karachi Quaid-E-Azam Intl

Sun 8/17

11:00 pm-12:55 am

Nonstop1h 55m

$139

IslamabadKarachi

ISB - KHI

ISBKHI

Islamabad Intl

Sun 8/31

1:35 am-3:30 am

Nonstop1h 55m

Karachi Quaid-E-Azam Intl

Sun 9/7

7:00 am-8:55 am

Nonstop1h 55m

$141

IslamabadKarachi

ISB - KHI

ISBKHI

Islamabad Intl

Sun 8/10

5:45 pm-7:45 pm

Nonstop2h 00m

Karachi Quaid-E-Azam Intl

Wed 8/13

3:00 pm-5:00 pm

Nonstop2h 00m

$159

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 Islamabad 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 Islamabad and Karachi?

What is the cheapest month to fly to Karachi?

If you don’t want to visit Karachi in March, then you should wait until February to fly from Islamabad, when ticket prices are also cheap, with an average price of $137.

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

On average, the least expensive day to fly to Karachi from Islamabad is on a Monday. momondo users have found tickets for Monday departures for as low as $156. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Islamabad because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $182.

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

At noon is the cheapest time of day to fly from Islamabad to Karachi when you can find flight prices for as low as $160. Flying to Karachi at noon is an ideal time because this is during off-peak travel hours. Flights to Karachi are more costly in the evening, with an average ticket price of $346. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Islamabad Intl to Karachi Quaid-E-Azam Intl flight route?

Fly from Islamabad Intl to Karachi Quaid-E-Azam Intl for the best Islamabad Intl - Karachi Quaid-E-Azam Intl flight prices

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

You are more likely to see cheaper flights to Karachi from Islamabad when booking weeks ahead of your departure date. In general, you can expect to find flights to Karachi for around $155 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Karachi from Islamabad for as low as $135 on momondo.

What cabin class options are available on Islamabad Intl to Karachi Quaid-E-Azam Intl flights?

There are 2 cabin classes available to choose from on Islamabad Intl to Karachi Quaid-E-Azam Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Islamabad to Karachi flight prices changed over time?

As of August 2025, prices for Islamabad to Karachi flights are approximately 31% more expensive when compared to flights at the same time last year.

When to book flights from Islamabad to Karachi

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

Cheap Islamabad to Karachi (ISB to KHI) flight deals and tips

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

Best Price Found

$62

Fastest flight time

1h 55m

Direct flights

Every day

Airports in Karachi

1 airport
The best one-way flight to Karachi from Islamabad in the past 72 hours is $62. The best round-trip flight deal from Islamabad to Karachi found on momondo in the last 72 hours is $124.
The fastest flight from Islamabad to Karachi takes 1h 55m
Direct flights go from Islamabad to Karachi every day.
There is 1 airport near Karachi: Karachi Quaid-E-Azam Intl (KHI)
Search flight deals

  • How far is Islamabad Intl to Karachi Quaid-E-Azam Intl by plane?

    The distance between Islamabad Intl and Karachi Quaid-E-Azam Intl is about 713.7 mi. Flights usually cover this in 1h 55m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Islamabad Intl Airport to Karachi Quaid-E-Azam Intl Airport are updated daily.

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

  • How old do you have to be to fly from Islamabad Intl Airport to Karachi Quaid-E-Azam Intl 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 Islamabad Intl 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 plane model from Islamabad to Karachi?

  • What is the most popular airline from Islamabad to Karachi?

Best airlines flying from Islamabad to Karachi

Compare and see reviews for airlines that fly from Islamabad to Karachi with momondo
Airline
Rating
Free Cancellation
Price
Serene AirPriceFrom $76Free CancellationRating
7.0
2 reviews
Search Serene Air flights
Fly JinnahPriceFrom $98Free CancellationRating
10.0
2 reviews
Search Fly Jinnah flights
Pakistan International AirlinesPriceFrom $112Free CancellationRating
6.4
47 reviews
Search Pakistan International Airlines flights
airbluePriceFrom $137Free CancellationRating
6.0
2 reviews
Search airblue flights

  • Fly Jinnah Flights From Islamabad to Karachi

    Fly Jinnah flies from Islamabad to Karachi around 21 times per week, with 2 momondo users rating the airline 10.0/10. The cheapest Fly Jinnah deal from Islamabad to Karachi in the last 72 hours was $98 (round-trip), much lower than the average airfare cost of $159 for Fly Jinnah flights on this route.

  • Serene Air Flights From Islamabad to Karachi

    $76 is the best Serene Air flight deal from Islamabad to Karachi found on momondo over the last 72 hours. The average Serene Air ticket price found was closer to $142, however, with flight time and availability significantly affecting the price. Serene Air (7.0/10 from 2 user reviews) flies into Karachi from Islamabad 3 times in an average week so prices can vary.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Islamabad to Karachi. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Karachi from Islamabad.

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

Price alerts on flights to Karachi from Islamabad are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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