Cheap Flights from Islamabad to Karachi from $50

Frequently Asked Questions

• What are the cheapest flights from Islamabad to Karachi (ISB-KHI)?

  Based on Trip.com data, Airblue offers one-way fares as low as $50 on Cheapest nonstop routes (e.g. ISB to KHI on Sat, Sep 19), while Fly Jinnah offers Cheapest nonstop round-trips from $127 departing on Mon, Sep 28 and returning on Wed, Sep 30.

• Which airlines offer direct flights from Islamabad to Karachi?

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

• How long does it take to fly from Islamabad (ISB) to Karachi (KHI) and what is the distance?

  It takes around 1 hour 57 minutes to fly from Islamabad (ISB) to Karachi (KHI).

• 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 per week from Islamabad to Karachi?

  Based on Trip.com data in the past 4 weeks, there is 56 flight per week flying from Islamabad to Karachi. You can check the weekly schedule for popular airlines on this route below: Fly Jinnah: -/M/T/W/T/F/S -- 9P675 (21:23) Air Sial: S/M/T/W/T/F/S -- PF126 (22:16) Pakistan International Airlines: S/M/T/W/T/F/S -- PK301 (10:22)

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

  To find best deals on flights from Islamabad to Karachi, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Sep 19, with one-way flights priced at just $50.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Airblue.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Karachi travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Islamabad (ISB) to Karachi (KHI) the cheapest?

  The cheapest months to fly from Islamabad to Karachi is August, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Islamabad to Karachi on?

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Islamabad to Karachi on September 17, 2026 with Airblue, with prices starting at $59.

• Which airports can I fly into Karachi from Islamabad?

  You can arrive at any of the following airports in Karachi: Jinnah International Airport (KHI). Flights from Islamabad International Airport to Jinnah International Airport (ISB-KHI) are by far the most popular option for this route.

• Is there any time difference between Islamabad and Karachi?

  The time difference between Karachi and Islamabad is 0m.

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

  Tickets can only be changed or canceled 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 cost 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 $343. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Islamabad to Karachi?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Islamabad to Karachi is $355. The final price depends on the outbound and return dates, airline and fare conditions.

• 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 traveler 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.