Cheap Flights Islamabad to Karachi from £49

Flight FAQs

• Which airlines offer the cheapest flights from Islamabad to Karachi?

  Based on Trip.com data, Fly Jinnah offers Cheapest nonstop one-way flights from £49 (for example, ISB–KHI on Wed, Sep 23). For a Cheapest nonstop return flight, Fly Jinnah offers fares from £92, departing on Wed, Sep 23 and returning on Wed, Sep 23.

• Which airlines offer direct flights from Islamabad to Karachi?

  At the moment, you can catch a direct flight from Islamabad to Karachi with the following airlines, including: Fly Jinnah Airblue Pakistan International Airlines Air Sial Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Islamabad to Karachi?

  A flight from Islamabad (ISB) to Karachi (KHI) takes an average of 1 hour 57 minutes.

• When is the best time to book flights from Islamabad to Karachi?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Islamabad to Karachi is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there from Islamabad to Karachi each week?

  On average, 53 direct flights operate each week between Islamabad and Karachi. See below the schedules of the main airlines serving this route:
  Fly Jinnah: S/M/T/W/T/F/S – 9P679 (departure at 02:11) Fly Jinnah: S/M/T/W/T/F/S – 9P673 (departure at 17:34) Air Sial: S/M/T/W/T/F/S – PF124 (departure at 16:13)

• How can I find the best deals on flights from Islamabad to Karachi?

  Here are some tips for finding the best flight deals from Islamabad to Karachi on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Wed, Sep 23, with one-way fares from just £49.
  · Compare airlines. Fly Jinnah currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. July is generally the busiest month for travel to Karachi.
  · Get exclusive promo codes on the Trip.com app.

• When is the best time to book a flight from Islamabad to Karachi to get the best price?

  The cheapest month to book a flight from Islamabad to Karachi is usually August, when demand is lower.

• Which upcoming date is the cheapest for flights from Islamabad to Karachi?

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Islamabad to Karachi on September 16, 2026 with Fly Jinnah, with prices starting at £43.

• Which airports should you choose for flights from Islamabad to Karachi?

  Flights to Karachi can arrive at: Jinnah International Airport (KHI). The most common route connects Islamabad International Airport and Jinnah International Airport (ISB–KHI).

• What is the time difference between Islamabad and Karachi?

  The time difference between Karachi and Islamabad is 0m.

• How can I change or cancel my flight ticket from Islamabad to Karachi?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average price of a one-way flight from Islamabad to Karachi?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Islamabad to Karachi is £249. Fares vary by travel date, airline and availability.

• What is the average price of a return flight from Islamabad to Karachi?

  Based on Trip.com data for flights departing in the next 30 days, the average return fare from Islamabad to Karachi is £253. Fares vary by travel date, airline and availability.

• How do I book flights from Islamabad to Karachi on Trip.com?

  Enter Islamabad and Karachi, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

• Are there budget airlines on the Islamabad to Karachi route?

  Fly Jinnah, Airblue and Air Sialare the most popular budget airlines flying from Islamabad to Karachi. Check baggage, seat and payment fees before comparing the final price.