Cheap flights from Karachi to Islamabad from £81

In general, May is the cheapest month to fly from Karachi to Islamabad. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £115. If you are unable to visit Islamabad during the month of May, then departing from Karachi during the month August is also very affordable. Most momondo users find prices during this month for around £115.

The cheapest day to depart from Karachi to Islamabad is on a Sunday. Travellers who choose to depart for Islamabad on a Sunday will often find tickets for as low as £114. The most expensive day to fly to Islamabad is Monday, with ticket prices averaging around £141.

Flying to Islamabad from Karachi in the evening is the least expensive time of day to depart. momondo users have found prices as low as £113 when looking at flights departing in the evening. Flights in the morning are often more expensive, with an average ticket price of £137.

Fly from Karachi Quaid-E-Azam Intl to Islamabad Intl for the best Karachi Quaid-E-Azam Intl - Islamabad Intl flight prices

You are more likely to see cheaper flights to Islamabad from Karachi when booking weeks ahead of your departure date. In general, you can expect to find flights to Islamabad for around £128 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Islamabad from Karachi for as low as £116 on momondo.

There are 2 cabin classes available to choose from on Karachi Quaid-E-Azam Intl to Islamabad Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Fly Jinnah and Pakistan International Airlines are the most popular carriers operating from Karachi Quaid-E-Azam Intl to Islamabad Intl

Pakistan International Airlines, Fly Jinnah and Serene Air are the top three most popular airlines that fly to Islamabad from Karachi according to our data. Pakistan International Airlines is the first choice among our users, with 46% of people opting to fly with this airline when travelling to Islamabad. Keep in mind that there are 3 different airlines that fly to Islamabad on a routine basis, so you have a few additional options to choose from.

Historically, on average around 21% of flights between Karachi and Islamabad have experienced a delay on any given week. The average delay length over the past 12 months has been 130 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Fly Jinnah have had the fewest delays on this route over the last 12 months, with about 20% of their flights experiencing any sort of delay.

As of April 2026, 9 flights take off from Karachi and land in Islamabad each day. The most common flight departure time for this route is 07:00, with 38% of daily flights taking off in the evening.

As of April 2026, there are 66 flights per week flying from Karachi to Islamabad. The most common day of the week flights depart is Wed, with 18% of flights taking off on this day.