This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
KHI — ISB
22 Oct — 29 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Karachi Quaid-E-Azam Intl to Islamabad Intl are usually found in February or September, booked 77 days in advance, depart on a Monday or Saturday and return on a Saturday
Cheap flight deals from Karachi to Islamabad
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
Cheapest flights from Karachi to Islamabad
Explore the most affordable flight options available from Karachi to Islamabad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.
Tue 22/920:00 -
Nonstop2h 05m
Tue 29/913:15 -
Nonstop2h 05m
Deal found 21/9£84
Thu 24/916:20 -
Nonstop2h 05m
Mon 28/916:45 -
Nonstop2h 05m
Deal found 22/9£87
Tue 22/916:20 -
Nonstop2h 05m
Thu 24/913:15 -
Nonstop2h 05m
Deal found 21/9£91
Thu 22/1012:25 -
Nonstop1h 55m
Thu 29/1015:55 -
Nonstop2h 05m
Deal found 22/9£95
Mon 19/1007:00 -
Nonstop1h 55m
Mon 26/1020:50 -
Nonstop2h 05m
Deal found 19/9£97
Wed 7/1021:00 -
Nonstop1h 55m
Sun 11/1009:35 -
Nonstop2h 00m
Deal found 20/9£99
Sat 17/1016:50 -
Nonstop1h 55m
Sat 24/1009:35 -
Nonstop2h 00m
Deal found 17/9£101
Fri 25/921:10 -
Nonstop1h 55m
Wed 30/909:35 -
Nonstop2h 00m
Deal found 18/9£106
Thu 24/917:35 -
Nonstop1h 55m
Sun 27/921:20 -
Nonstop2h 00m
Deal found 22/9£108
Best flights from Karachi to Islamabad
Discover carefully curated flight deals from Karachi to Islamabad that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.
Mon 19/1020:50 -
1 stop11h 05m
Mon 26/1007:10 -
1 stop12h 45m
Deal found 19/9£155
Mon 5/1020:50 -
1 stop11h 05m
Wed 7/1007:10 -
1 stop5h 20m
Deal found 21/9£157
Mon 5/1020:50 -
1 stop11h 05m
Tue 20/1008:40 -
1 stop6h 15m
Deal found 17/9£158
Fri 2/1010:30 -
1 stop9h 40m
Sat 3/1007:10 -
1 stop5h 20m
Deal found 17/9£160
Thu 8/1020:50 -
1 stop11h 05m
Sun 11/1007:10 -
1 stop5h 20m
Deal found 18/9£161
Sat 17/1015:35 -
1 stop4h 35m
Sat 24/1007:10 -
1 stop7h 45m
Deal found 17/9£161
Sun 4/1010:30 -
1 stop8h 35m
Fri 9/1008:40 -
1 stop6h 15m
Deal found 18/9£162
Mon 26/1009:50 -
1 stop9h 25m
Sat 31/1007:10 -
1 stop12h 45m
Deal found 21/9£164
Wed 14/1015:35 -
1 stop4h 35m
Thu 15/1008:40 -
1 stop3h 50m
Deal found 21/9£165
Wed 7/1020:50 -
1 stop11h 05m
Sat 10/1007:10 -
1 stop5h 20m
Deal found 21/9£165
Direct flights from Karachi to Islamabad
Explore direct flight options from Karachi to Islamabad based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.
Thu 22/1012:25 -
Nonstop1h 55m
Thu 29/1015:55 -
Nonstop2h 05m
Deal found 22/9£95
Mon 19/1007:00 -
Nonstop1h 55m
Mon 26/1020:50 -
Nonstop2h 05m
Deal found 19/9£97
Wed 7/1021:00 -
Nonstop1h 55m
Sun 11/1009:35 -
Nonstop2h 00m
Deal found 20/9£99
Sat 17/1016:50 -
Nonstop1h 55m
Sat 24/1009:35 -
Nonstop2h 00m
Deal found 17/9£101
Thu 8/1021:00 -
Nonstop1h 55m
Thu 19/1114:00 -
Nonstop2h 05m
Deal found 19/9£111
Mon 16/1107:10 -
Nonstop1h 55m
Sat 21/1115:55 -
Nonstop2h 05m
Deal found 19/9£117
Sat 19/1216:15 -
Nonstop2h 00m
Wed 23/1210:45 -
Nonstop2h 00m
Deal found 19/9£146
Sun 20/1207:30 -
Nonstop2h 00m
Fri 25/1219:30 -
Nonstop2h 00m
Deal found 19/9£146
Fri 18/1211:25 -
Nonstop1h 55m
Wed 23/1214:00 -
Nonstop2h 05m
Deal found 19/9£166
Sun 20/1207:00 -
Nonstop1h 55m
Tue 22/1214:00 -
Nonstop2h 05m
Deal found 19/9£170
Sun 20/1207:10 -
Nonstop1h 55m
Wed 23/1215:55 -
Nonstop2h 05m
Deal found 19/9£179
Sat 19/1211:25 -
Nonstop1h 55m
Tue 22/1219:00 -
Nonstop1h 55m
Deal found 19/9£291
Last-minute flights from Karachi to Islamabad
Discover last-minute flight deals from Karachi to Islamabad. Data last updated 22 September 2026 and is based on user searches.
Mon 28/920:50 -
1 stop11h 05m
Wed 30/907:10 -
1 stop5h 20m
Deal found 21/9£164
Mon 28/920:50 -
1 stop11h 05m
Wed 14/1007:10 -
1 stop13h 00m
Deal found 20/9£164
Mon 28/920:50 -
1 stop11h 05m
Sat 3/1007:10 -
1 stop7h 45m
Deal found 21/9£169
Wed 30/920:50 -
1 stop11h 05m
Sun 4/1007:10 -
1 stop7h 45m
Deal found 18/9£165
Thu 1/1010:30 -
1 stop9h 40m
Sat 31/1007:10 -
1 stop12h 45m
Deal found 18/9£158
Thu 1/1020:50 -
1 stop11h 05m
Thu 8/1008:40 -
1 stop3h 50m
Deal found 18/9£159
Thu 1/1020:50 -
1 stop11h 05m
Mon 5/1008:40 -
1 stop6h 15m
Deal found 19/9£160
Thu 1/1020:50 -
1 stop11h 05m
Sat 3/1007:10 -
1 stop5h 20m
Deal found 18/9£161
Thu 1/1020:50 -
1 stop11h 05m
Fri 9/1008:40 -
1 stop6h 15m
Deal found 21/9£161
Thu 1/1019:00 -
1 stop25h 55m
Mon 19/1008:00 -
1 stop5h 30m
Deal found 21/9£627
Thu 1/1009:20 -
1 stop15h 50m
Thu 15/1010:35 -
1 stop14h 45m
Deal found 21/9£997
Fri 2/1010:30 -
1 stop9h 40m
Fri 9/1008:40 -
1 stop3h 50m
Deal found 21/9£167
One-way flights from Karachi to Islamabad
Search for one-way flight options from Karachi to Islamabad. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.
Wed 30/907:00 -
Nonstop1h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£49
Thu 12/1111:25 -
Nonstop1h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9£49
Sat 17/1016:50 -
Nonstop1h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/9£50
Fri 23/1007:00 -
Nonstop1h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/9£51
Sat 19/1216:15 -
Nonstop2h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9£73
Fri 18/1211:25 -
Nonstop1h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9£77
Thu 1/1010:30 -
1 stop9h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£78
Thu 8/1020:50 -
1 stop11h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9£79
Wed 30/920:00 -
1 stop11h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£81
Sun 18/1020:50 -
1 stop11h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/9£81
Sun 20/1207:00 -
Nonstop1h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9£82
Find flight deals from Karachi to Islamabad
Discover tips and strategies to find the most affordable flight options for your journey from Karachi (KHI) to Islamabad (ISB). 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 22 September 2026.
Customise your flight search to find flights from Karachi to Islamabad 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 7,457,451 searches. Data last updated 22 September 2026.
Use the filters below to find and compare flights from Karachi to Islamabad that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
KarachiIslamabad
KHI Karachi Quaid-E-Azam Intl - ISB Islamabad Intl
KHIISB
Karachi Quaid-E-Azam Intl
Tue 13/10
15:35-20:10
1 stop4h 35m
Islamabad Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£78
KarachiIslamabad
KHI Karachi Quaid-E-Azam Intl - ISB Islamabad Intl
KHIISB
Karachi Quaid-E-Azam Intl
Thu 8/10
10:30-20:10
1 stop9h 40m
Islamabad Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£79
Fastest return journey
KarachiIslamabad
KHI Karachi Quaid-E-Azam Intl - ISB Islamabad Intl
KHIISB
Karachi Quaid-E-Azam Intl
Fri 30/10
15:20-19:15
1 stop3h 55m
Islamabad Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£80
KarachiIslamabad
KHI Karachi Quaid-E-Azam Intl - ISB Islamabad Intl
KHIISB
Karachi Quaid-E-Azam Intl
Fri 2/10
10:30-20:10
1 stop9h 40m
Islamabad Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£80
KarachiIslamabad
KHI Karachi Quaid-E-Azam Intl - ISB Islamabad Intl
KHIISB
Karachi Quaid-E-Azam Intl
Wed 7/10
20:50-07:55
1 stop11h 05m
Islamabad Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£84
KarachiIslamabad
KHI Karachi Quaid-E-Azam Intl - ISB Islamabad Intl
KHIISB
Karachi Quaid-E-Azam Intl
Fri 23/10
15:35-20:10
1 stop4h 35m
Islamabad Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£87
KarachiIslamabad
KHI Karachi Quaid-E-Azam Intl - ISB Islamabad Intl
KHIISB
Karachi Quaid-E-Azam Intl
Sat 17/10
10:30-20:10
1 stop9h 40m
Islamabad Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£87
KarachiIslamabad
KHI Karachi Quaid-E-Azam Intl - ISB Islamabad Intl
KHIISB
Karachi Quaid-E-Azam Intl
Thu 12/11
09:50-19:15
1 stop9h 25m
Islamabad Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£100
KarachiIslamabad
KHI Karachi Quaid-E-Azam Intl - ISB Islamabad Intl
KHIISB
Karachi Quaid-E-Azam Intl
Mon 19/10
20:50-07:55
1 stop11h 05m
Islamabad Intl
Mon 26/10
07:10-19:55
1 stop12h 45m
£155
KarachiIslamabad
KHI Karachi Quaid-E-Azam Intl - ISB Islamabad Intl
KHIISB
Karachi Quaid-E-Azam Intl
Mon 5/10
20:50-07:55
1 stop11h 05m
Islamabad Intl
Wed 7/10
07:10-12:30
1 stop5h 20m
£157
Flights are sorted by cheapest return flights first.
Deals found on 18/9
Showing 1-10 of 20 resultsSorted by cheapest first
1
2
Best time to book a flight from Karachi to Islamabad
Have a flexible travel schedule? Discover the best time to fly to Islamabad from Karachi with our price prediction graph.
KHI-ISB
Estimated return 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 Karachi to Islamabad
Prices
Airlines
Delays
How far ahead should I book a flight from Karachi to Islamabad?
The price you pay for your flight from Karachi to Islamabad may vary depending on when you book. For the best chance of a lower fare, look to book 76 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 Karachi to Islamabad?
Currently, February is the cheapest month in which you can book a flight from Karachi to Islamabad (average of £118). Flying from Karachi to Islamabad in December is currently the most expensive (average of £156). 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.
What is the cheapest time of day to fly from KHI to ISB?
Find hourly flight availability from Karachi to Islamabad. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 September 2026.
When flying from Karachi to Islamabad, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 14% versus a flight in the morning.
What is the cheapest day to fly from Karachi to Islamabad?
Use this chart to determine the cheapest time to fly return from Karachi to Islamabad. Price data was last updated on 19 September 2026.
Travellers seeking maximum savings on their Karachi to Islamabad flight should consider departing on Sunday at midday when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost for a return flight from Karachi to Islamabad?
Airfare is below average for this route at the moment.
Karachi to Islamabad flights typically cost between £108 and £154 in October.The cheapest return price found within the last 5 days was £95 on Fly Jinnah (22 Oct–29 Oct).
Weekly flight availability from Karachi to Islamabad
Explore weekly flight availability from Karachi to Islamabad. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 September 2026.
The most flights from KHI to ISB are scheduled on a Monday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).
How often are flights from Karachi to Islamabad delayed?
About 20% of weekly flights between Karachi and Islamabad have experienced delays in the past year, with the average delay time being 126 minutes.
What is the most punctual flight time for Karachi to Islamabad flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Karachi to Islamabad flights?
Over the past year, Air Arabia have had the lowest number of delays on this route, with just 13% of flights being delayed.
Reviews of airlines servicing Islamabad
Get insights into the airlines that provide service to Islamabad. 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 Islamabad. Reviews last updated 22 September 2026.
Read reviews from past customers who have flown with Pakistan International Airlines
from Karachi to Islamabad. 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.
PIA has this older plane and it needs interior maintenance on seats and screens don't work. The good thing is the legroom which has extra space compared to other airlines. Staff are good they do their job but they can be more friendly and have a smile.
PIA has this older plane and it needs interior maintenance on seats and screens don't work. The good thing is the legroom which has extra space compared to other airlines. Staff are good they do their job but they can be more friendly and have a smile.
Related info for your journey
Find useful and relevant information for your journey from Karachi to Islamabad. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airports do I use to fly from Karachi to Islamabad?
You will need to book a flight from Karachi Quaid-E-Azam Intl to Islamabad Intl if you want to fly from Karachi to Islamabad. At least 3 different airlines have flights from Quaid-E-Azam Intl (KHI) to Islamabad Intl (ISB) on a regular basis. There are 7 flights to Islamabad from the Karachi airport per day. If you manage to book one that is nonstop, then you can expect the flight time from KHI to ISB to be around 1h 55m.
How popular is this Karachi to Islamabad flight route?
The Karachi Quaid-E-Azam Intl to Islamabad Intl flight path was viewed by 93 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Karachi to Islamabad?
Departing from Karachi to Islamabad will take you 11h 05m. The distance between Karachi and Islamabad is about 687 mi.
What are the cheapest airlines flying from Karachi to Islamabad round-trip?
Cheapflights users have booked flights from Karachi to Islamabad round-trip from £79. Other airlines that can offer you cheap pricing are Fly Jinnah, from £83, and airblue, from £92. These flights start at 41% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Karachi to Islamabad one-way?
For one-way options, check prices for Fly Jinnah. According to our data, you can fly for as low as £47. Users have also found prices from £49 and £51 on Pakistan International Airlines and AirSial, respectively.
What are the most reliable airlines from Karachi to Islamabad?
No one likes to see their flight delayed. When booking a flight from Karachi to Islamabad consider choosing Fly Jinnah (78%), AirSial (59%) or Pakistan International Airlines (58%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Karachi to Islamabad?
Looking for the cheapest flight from Karachi to Islamabad? While on average our users pay £80, our data indicates the cheapest price to be £41. The most popular route (Karachi Quaid-E-Azam Intl - Islamabad Intl), is priced around £153.
Can I find deals for business class flights from Karachi to Islamabad?
Yes. Cheapflights offers flight deals from Karachi to Islamabad 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 Karachi to Islamabad?
Currently, February is the cheapest month in which you can book a flight from Karachi to Islamabad (average of £118). Flying from Karachi to Islamabad in December is currently the most expensive (average of £156). 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.
Explore flights to Islamabad departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 22 September 2026.
Discover the top 3 airlines that operate flights from Karachi to Islamabad. 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 7,457,451 searches. Data last updated 22 September 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Karachi to Islamabad?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Islamabad from Karachi today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Karachi to Islamabad?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Karachi to Islamabad.
Can Cheapflights find flights from Karachi to Islamabad with no change fees?
Need flexible booking options for your flight to Islamabad from Karachi? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Karachi to Islamabad become cheaper?
Not ready to book yet? You can track prices for flights from Karachi to Islamabad on Cheapflights with our Price Alert feature and get notified when better prices are available.
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