Cheap flights from Karachi to Islamabad

One-way fares from US$79 · KHI → ISB · prices found by travellers in the last 48 hours

Compare all dates Islamabad → Karachi
Cheapest fare
US$79

FlyJinnah · Sat, 5 Dec

Cheapest month
December

from US$79

Direct flights
Yes

FlyJinnah and airblue

Flight time
1h 55m

1,140 km

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Cheapest month to fly from Karachi to Islamabad

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 US$80
  2. December 2026 Cheapest US$79
  3. January 2027 US$79
  4. February 2027 US$81
  5. March 2027 US$80
  6. April 2027 US$93
  7. June 2027 US$82
  8. July 2027 US$93

Cheapest dates in December 2026

The lowest fares we've seen for each day, cheapest first.

FlyJinnah
Depart07:10 Wed, 2 DecKHI → ISB 1h 55m · Direct
US$79one way, per person
View deal
FlyJinnah
Depart18:15 Sat, 5 DecKHI → ISB 1h 55m · Direct
US$79one way, per person
View deal
FlyJinnah
Depart11:25 Mon, 7 DecKHI → ISB 1h 55m · Direct
US$79one way, per person
View deal
FlyJinnah
Depart18:15 Tue, 8 DecKHI → ISB 1h 55m · Direct
US$79one way, per person
View deal
FlyJinnah
Depart07:10 Wed, 9 DecKHI → ISB 1h 55m · Direct
US$79one way, per person
View deal
FlyJinnah
Depart11:25 Thu, 3 DecKHI → ISB 1h 55m · Direct
US$80one way, per person
View deal
FlyJinnah
Depart18:15 Tue, 1 DecKHI → ISB 1h 55m · Direct
US$81one way, per person
View deal
FlyJinnah
Depart18:15 Fri, 4 DecKHI → ISB 1h 55m · Direct
US$82one way, per person
View deal
See every date in December 2026 →

Plan the rest of your trip to Islamabad

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in IslamabadCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in IslamabadTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in IslamabadPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in IslamabadCompare rental cars from major brands on EconomyBookings Compare cars →

About flights from Karachi to Islamabad

Karachi (KHI) and Islamabad (ISB) are about 1,140 km apart. Direct flights take around 1h 55m, and recent direct fares were with FlyJinnah and airblue. Over the next few months, one-way fares start from US$79, and December 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Karachi to Islamabad?

The cheapest one-way fare we've seen recently is US$79 with FlyJinnah, departing Saturday, 5 December 2026. Over the coming months, the lowest fare in each month ranges from US$79 to US$93.

What is the cheapest month to fly from Karachi to Islamabad?

December 2026 currently has the lowest fares, from US$79 one way.

Are there direct flights from Karachi to Islamabad?

Yes. Recent direct fares were with FlyJinnah and airblue.

How long is the flight from Karachi to Islamabad?

A direct flight takes about 1h 55m. Karachi and Islamabad are around 1,140 km apart.

Which airlines fly from Karachi to Islamabad?

Recent fares on this route were with FlyJinnah and airblue.

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