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Karachi to Islamabad in December 2026 KHI → ISB

Jinnah International Airport (KHI) → Islamabad International Airport (ISB)

For departures in December 2026, the cheapest return found recently is $186 with FlyJinnah, 5 Dec – 12 Dec, found 2 days ago. The cheapest one-way found recently is $81 with FlyJinnah, 3 Dec, found yesterday.

Return

We hold return fares on only 2 departure dates in December 2026, too few to say what one usually costs.

Cheapest return found recently

$186

5 Dec – 12 Dec · FlyJinnah

Jinnah International Airport (KHI) → Islamabad International Airport (ISB)

out nonstop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

It is also the cheapest return we hold, of any age.

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
5 Dec – 12 Dec$186FlyJinnahout nonstop, back nonstopfound 2 days agoSee prices for these dates
21 Dec – 27 Dec$205airblueout nonstop, back nonstopfound 5 days agoSee prices for these dates

Every date we hold

2 departure dates

5 Dec – 12 Dec: $186, found 2 days ago21 Dec – 27 Dec: $205, found 5 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
5 Dec – 12 Dec$186FlyJinnahJinnah International Airport (KHI) → Islamabad International Airport (ISB)out nonstop, back nonstopfound 2 days agoSee prices for these dates
21 Dec – 27 Dec$205airblueJinnah International Airport (KHI) → Islamabad International Airport (ISB)out nonstop, back nonstopfound 5 days agoSee prices for these dates

Which month looks cheapest?

October 2026 is the cheapest month — from $160.

October 2026From $160Cheapest seen5 departure dates23 Oct – 24 Oct · found 2 days agoSee prices for these dates
November 2026From $1624 departure dates2 Nov – 2 Nov · found 3 days agoSee prices for these datesEvery date in November 2026
December 2026From $1862 departure dates5 Dec – 12 Dec · found 2 days agoSee prices for these dates
January 2027From $1651 departure date21 Jan 2027 – 30 Jan 2027 · found 3 days agoSee prices for these datesEvery date in January 2027

One-way

In December 2026, the cheapest one-way fare on each of 14 departure dates is usually $100 to $111. Across all 80 departure dates we hold on this route, it is usually $95 to $113. Of the 8 months with enough one-way fares to compare, 2 are usually cheaper than December 2026.

Cheapest one-way found recently

$81

3 Dec · FlyJinnah

Jinnah International Airport (KHI) → Islamabad International Airport (ISB)

nonstop

found yesterday

Open this tripCheck today's price

It is also the cheapest one-way we hold, of any age.

FareTell may earn a commission when you book through a partner.

The cheapest dates in December 2026

DatesFromAirlineStopsFound
3 Dec$81FlyJinnahnonstopfound yesterdayOpen this trip
25 Dec$89PIAnonstopfound todayOpen this trip
15 Dec$96FlyJinnahnonstopfound 3 days agoOpen this trip
14 Dec$100FlyJinnahnonstopfound 4 days agoOpen this trip
31 Dec$101PIAnonstopfound 2 days agoOpen this trip

Every date we hold

14 departure dates

2 Dec: $111, found 6 days ago3 Dec: $81, found yesterday6 Dec: $111, found 6 days ago8 Dec: $111, found 6 days ago9 Dec: $111, found 6 days ago14 Dec: $100, found 4 days ago15 Dec: $96, found 3 days ago20 Dec: $103, found 2 days ago21 Dec: $140, found 6 days ago24 Dec: $108, found 3 days ago25 Dec: $89, found today26 Dec: $141, found 6 days ago27 Dec: $106, found yesterday31 Dec: $101, found 2 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
2 Dec$111FlyJinnahJinnah International Airport (KHI) → Islamabad International Airport (ISB)nonstopfound 6 days agoOpen this trip
3 Dec$81FlyJinnahJinnah International Airport (KHI) → Islamabad International Airport (ISB)nonstopfound yesterdayOpen this trip
6 Dec$111FlyJinnahJinnah International Airport (KHI) → Islamabad International Airport (ISB)nonstopfound 6 days agoOpen this trip
8 Dec$111FlyJinnahJinnah International Airport (KHI) → Islamabad International Airport (ISB)nonstopfound 6 days agoOpen this trip
9 Dec$111FlyJinnahJinnah International Airport (KHI) → Islamabad International Airport (ISB)nonstopfound 6 days agoOpen this trip
14 Dec$100FlyJinnahJinnah International Airport (KHI) → Islamabad International Airport (ISB)nonstopfound 4 days agoOpen this trip
15 Dec$96FlyJinnahJinnah International Airport (KHI) → Islamabad International Airport (ISB)nonstopfound 3 days agoOpen this trip
20 Dec$103airblueJinnah International Airport (KHI) → Islamabad International Airport (ISB)nonstopfound 2 days agoOpen this trip
21 Dec$140FlyJinnahJinnah International Airport (KHI) → Islamabad International Airport (ISB)nonstopfound 6 days agoOpen this trip
24 Dec$108FlyJinnahJinnah International Airport (KHI) → Islamabad International Airport (ISB)nonstopfound 3 days agoOpen this trip
25 Dec$89PIAJinnah International Airport (KHI) → Islamabad International Airport (ISB)nonstopfound todayOpen this trip
26 Dec$141FlyJinnahJinnah International Airport (KHI) → Islamabad International Airport (ISB)nonstopfound 6 days agoOpen this trip
27 Dec$106PIAJinnah International Airport (KHI) → Islamabad International Airport (ISB)nonstopfound yesterdayOpen this trip
31 Dec$101PIAJinnah International Airport (KHI) → Islamabad International Airport (ISB)nonstopfound 2 days agoOpen this trip

Which month looks cheapest?

October 2026 is the cheapest month — from $80.

October 2026From $80Cheapest seen4 departure dates25 Oct · found 5 days agoOpen this trip
November 2026From $8014 departure dates5 Nov · found 4 days agoOpen this tripEvery date in November 2026
December 2026From $8114 departure dates3 Dec · found yesterdayOpen this trip
January 2027From $8914 departure dates28 Jan 2027 · found 5 days agoOpen this tripEvery date in January 2027
February 2027From $816 departure dates15 Feb 2027 · found 3 days agoOpen this trip
March 2027From $8110 departure dates16 Mar 2027 · found todayOpen this tripEvery date in March 2027
April 2027From $11011 departure dates19 Apr 2027 · found yesterdayOpen this tripEvery date in April 2027
May 2027From $1127 departure dates1 May 2027 · found yesterdayOpen this tripEvery date in May 2027

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work