AirSial vs PIA vs Fly Jinnah vs Airblue: ISB to KHI
AirSial vs PIA vs Fly Jinnah vs Airblue: Islamabad to Karachi Compared
Last updated: 28 September 2026
Islamabad to Karachi is one of the busiest domestic routes in Pakistan, and four airlines fly it: AirSial, PIA, Fly Jinnah and Airblue. The flight takes about two hours on all of them. So the choice usually comes down to two things: what you pay, and how much luggage you can bring without paying extra.
This guide puts the four side by side so you can pick the right airline for your trip in a few minutes.
Quick comparison
Airline Lowest fare seen Hand baggage Checked baggage Best for
Fly Jinnah from PKR 24,417 7 kg + 3 kg personal item None on Basic, 23 kg on Value, 46 kg on Ultimate Travelling light at the lowest price
AirSial from PKR 25,035 7 kg 20 kg included One checked bag without choosing a fare type
Airblue Check live fares 7 kg None on Value, 20 kg on Flexi, 30 kg on Xtra Picking exactly the baggage you need
PIA Check live fares 7 kg Depends on the fare booked Travellers who prefer the national carrier
Fares are the lowest shown on Sooperfare on 28 September 2026 and change daily. Baggage rules come from each airline's website. Always confirm on your ticket before you fly.
Fly Jinnah: cheapest when you pack light
Fly Jinnah usually has the lowest starting fare on this route. The catch is the Basic fare, which includes hand baggage only: 7 kg plus a 3 kg personal item. If you're flying for a one or two night work trip, that's often all you need.
If you're carrying a suitcase, look at the Value fare, which adds 23 kg of checked baggage. Compare its price with AirSial before you book, because the gap can close fast once luggage is added.
See live fares on Fly Jinnah Islamabad to Karachi flights.
AirSial: a checked bag without the guesswork
AirSial's standard economy allowance is 7 kg of hand carry and 20 kg of checked baggage. That makes it simple for families and anyone going home with gifts, since you don't have to work out which fare type includes a bag.
Its lowest fare on Sooperfare today is PKR 25,035, only a little above Fly Jinnah's Basic fare, and that price already covers a suitcase.
Compare dates and timings on AirSial Islamabad to Karachi flights.
Airblue: pay only for the luggage you need
Airblue splits economy into three fare types. Value gives you 7 kg of hand carry and no checked bag. Flexi adds one 20 kg bag, and Xtra raises it to 30 kg.
That 30 kg option is useful if you're moving for work or study, or bringing back a lot from Karachi. For a short trip, Value keeps the fare down.
Check today's prices on Airblue Islamabad to Karachi flights.
PIA: the national carrier
PIA is Pakistan's national airline and runs regular flights on this route. Hand baggage in economy is 7 kg. The checked allowance depends on the fare you book, so read the baggage line on the fare before you pay.
Some travellers choose PIA for its schedule or out of habit, and that's a fair reason. Just compare it with the other three on the same date first.
See options on PIA Islamabad to Karachi flights.
Which airline should you pick?
Flying with a backpack only: Fly Jinnah Basic or Airblue Value is usually cheapest.
Flying with one suitcase: compare AirSial with Fly Jinnah Value and Airblue Flexi for your date.
Flying with heavy luggage: Airblue Xtra (30 kg) or Fly Jinnah Ultimate (46 kg).
Flying at short notice: search all four at once, because the cheapest airline changes from day to day.
How to pay less on this route
Fares on Islamabad to Karachi climb in the last few days before departure, and they jump before Eid, winter holidays and long weekends. Booking a week or more ahead usually saves money. Mid-week flights are often cheaper than Friday and Sunday.
Adding a bag at the airport costs more than choosing the right fare online, so decide on luggage before you book. We've covered more of these in 6 mistakes to avoid when flying Karachi to Islamabad and common flight booking mistakes.
Before you fly
Flights leave from Islamabad International Airport and land at Jinnah International Airport in Karachi. Carry your original CNIC (or passport for foreign nationals). Check your flight on the flight status tracker before you leave home, since domestic timings do change.
Book Islamabad to Karachi on Sooperfare
Sooperfare shows AirSial, PIA, Fly Jinnah and Airblue in one search, so you can compare fares and baggage on the same screen. Search Islamabad to Karachi flights and book in a few minutes. If you need help, SooperCare is on WhatsApp at +92 311 1101733.
FAQs (add to the end of the post)
How long is the flight from Islamabad to Karachi? About two hours on AirSial, PIA, Fly Jinnah and Airblue.
Which airline is cheapest from Islamabad to Karachi? Fly Jinnah often has the lowest starting fare (from PKR 24,417 on 28 September 2026), but the cheapest airline changes by date. Compare all four on Sooperfare before booking.
Which airline gives the most free baggage? AirSial includes 20 kg of checked baggage as standard. Airblue Xtra gives 30 kg and Fly Jinnah Ultimate gives 46 kg, but those are higher fare types.
Can I fly Islamabad to Karachi with hand luggage only? Yes. Fly Jinnah Basic (7 kg + 3 kg personal item) and Airblue Value (7 kg) include hand baggage only, and they are usually the lowest fares.
What ID do I need for a domestic flight? Your original CNIC. Foreign nationals need their passport.
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