Cheap flights from Islamabad to Karachi from $89 ISB → KHI

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $114 to $201.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

No. We hold 7-night return fares on 2 other departure dates within 3 days of 17 Nov, and none is cheaper.

Every date we hold

104 fares on 31 departure dates

Which month looks cheapest?

November 2026 is the cheapest month — from $159.

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $51 to $81.

At $89, the cheapest one-way found recently is above that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

No. We hold one-way fares on 1 other departure date within 3 days of 28 Nov, and it is not cheaper.

Every date we hold

37 fares on 36 departure dates

Which month looks cheapest?

February 2027 is the cheapest month — from $81.

Return

The cheapest fares were 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

The cheapest fares were 0 to 6 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Islamabad to Karachi?

The cheapest return found recently is $164 with FlyJinnah, 17 Nov to 24 Nov, found 2 days ago. The cheapest return we hold, of any age, is $159 with FlyJinnah, 15 Nov to 29 Nov, found 3 days ago. The cheapest return fare on each of 31 departure dates is usually $170 to $179.

How much is a one-way flight from Islamabad to Karachi?

The cheapest one-way found recently is $89 with airblue, 28 Nov, found 2 days ago. The cheapest one-way we hold, of any age, is $81 with FlyJinnah, 4 Feb 2027, found 6 days ago. The cheapest one-way fare on each of 36 departure dates is usually $86 to $94.

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

November 2026 is the cheapest month for a return, from $159, 15 Nov to 29 Nov, found 3 days ago. February 2027 is the cheapest month for a one-way, from $81, 4 Feb 2027, found 6 days ago.

Every date in November 2026

How far ahead should I book a flight from Islamabad to Karachi?

In 49 days of prices between 24 Sept and 11 Nov, return and one-way fares were both cheapest 0 to 6 days before departure.

Is there a direct flight from Islamabad to Karachi?

Yes, the cheapest nonstop return found recently is $164 with FlyJinnah, 17 Nov to 24 Nov, found 2 days ago. The cheapest nonstop one-way found recently is $89 with airblue, 28 Nov, found 2 days ago.

How long is the flight from Islamabad to Karachi?

The cheapest nonstop one-way found recently, with airblue on 28 Nov, takes 2 h from Islamabad International Airport (ISB) to Jinnah International Airport (KHI).

Which airlines have the cheapest flights from Islamabad to Karachi?

Between 13 Nov and 16 Jan 2027, airblue has the cheapest return on 15 of the 31 departure dates we hold, FlyJinnah on 14 and PIA on 2. Between 18 Nov and 6 Mar 2027, airblue has the cheapest one-way on 21 of the 36 departure dates we hold, FlyJinnah on 11 and PIA on 4.