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Karachi to Islamabad flights in December 2026 from $87 KHI → ISB

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

For departures in December 2026, the cheapest return found recently is $173 with FlyJinnah, 10 Dec – 14 Jan 2027, found 2 days ago. The cheapest one-way found recently is $87 with airblue, 13 Dec, found 3 days ago.

Return

In December 2026, the cheapest return fare on each of 12 departure dates is usually $173 to $188. Across all 28 departure dates we hold on this route, it is usually $170 to $185. Of the 3 months with enough return fares to compare, December 2026 is usually the most expensive.

Cheapest return found recently

$173

10 Dec – 14 Jan 2027 · FlyJinnah

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

out nonstop, back nonstop

found 2 days ago

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Cheapest we hold, of any age

$169

6 Dec – 7 Dec · FlyJinnah

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

out nonstop, back nonstop

found 7 days ago

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
6 Dec – 7 Dec$169FlyJinnahout nonstop, back nonstopfound 7 days agoSee prices for these dates
1 Dec – 2 Dec$170FlyJinnahout nonstop, back nonstopfound 8 days agoSee prices for these dates
7 Dec – 9 Dec$172FlyJinnahout nonstop, back nonstopfound 6 days agoSee prices for these dates
10 Dec – 14 Jan 2027$173FlyJinnahout nonstop, back nonstopfound 2 days agoSee prices for these dates
21 Dec – 31 Dec$174airblueout nonstop, back nonstopfound 4 days agoSee prices for these dates

Every date we hold

12 departure dates

1 Dec – 2 Dec: $170, found 8 days ago6 Dec – 7 Dec: $169, found 7 days ago7 Dec – 9 Dec: $172, found 6 days ago10 Dec – 14 Jan 2027: $173, found 2 days ago11 Dec – 15 Jan 2027: $187, found 2 days ago14 Dec – 21 Dec: $179, found 3 days ago19 Dec – 31 Dec: $186, found 4 days ago21 Dec – 31 Dec: $174, found 4 days ago23 Dec – 30 Dec: $184, found 5 days ago25 Dec – 28 Dec: $199, found 4 days ago26 Dec – 1 Jan 2027: $191, found 6 days ago30 Dec – 1 Jan 2027: $196, found 5 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec – 2 Dec$170FlyJinnahJinnah International Airport (KHI) → Islamabad International Airport (ISB)out nonstop, back nonstopfound 8 days agoSee prices for these dates
6 Dec – 7 Dec$169FlyJinnahJinnah International Airport (KHI) → Islamabad International Airport (ISB)out nonstop, back nonstopfound 7 days agoSee prices for these dates
7 Dec – 9 Dec$172FlyJinnahJinnah International Airport (KHI) → Islamabad International Airport (ISB)out nonstop, back nonstopfound 6 days agoSee prices for these dates
10 Dec – 14 Jan 2027$173FlyJinnahJinnah International Airport (KHI) → Islamabad International Airport (ISB)out nonstop, back nonstopfound 2 days agoSee prices for these dates
11 Dec – 15 Jan 2027$187airblueJinnah International Airport (KHI) → Islamabad International Airport (ISB)out nonstop, back nonstopfound 2 days agoSee prices for these dates
14 Dec – 21 Dec$179airblueJinnah International Airport (KHI) → Islamabad International Airport (ISB)out nonstop, back nonstopfound 3 days agoSee prices for these dates
19 Dec – 31 Dec$186airblueJinnah International Airport (KHI) → Islamabad International Airport (ISB)out nonstop, back nonstopfound 4 days agoSee prices for these dates
21 Dec – 31 Dec$174airblueJinnah International Airport (KHI) → Islamabad International Airport (ISB)out nonstop, back nonstopfound 4 days agoSee prices for these dates
23 Dec – 30 Dec$184airblueJinnah International Airport (KHI) → Islamabad International Airport (ISB)out nonstop, back nonstopfound 5 days agoSee prices for these dates
25 Dec – 28 Dec$199airblueJinnah International Airport (KHI) → Islamabad International Airport (ISB)out nonstop, back nonstopfound 4 days agoSee prices for these dates
26 Dec – 1 Jan 2027$191airblueJinnah International Airport (KHI) → Islamabad International Airport (ISB)out nonstop, back nonstopfound 6 days agoSee prices for these dates
30 Dec – 1 Jan 2027$196airblueJinnah International Airport (KHI) → Islamabad International Airport (ISB)out nonstop, back nonstopfound 5 days agoSee prices for these dates

Which month looks cheapest?

February 2027 is the cheapest month — from $160.

November 2026From $1669 departure dates15 Nov – 20 Nov · found 4 days agoSee prices for these datesEvery date in November 2026
December 2026From $16912 departure dates6 Dec – 7 Dec · found 7 days agoSee prices for these dates
January 2027From $1822 departure dates6 Jan 2027 – 13 Jan 2027 · found 5 days agoSee prices for these dates
February 2027From $160Cheapest seen4 departure dates4 Feb 2027 – 7 Feb 2027 · found 4 days agoSee prices for these dates
March 2027From $1911 departure date27 Mar 2027 – 28 Mar 2027 · found 2 days agoSee prices for these dates

One-way

In December 2026, the cheapest one-way fare on each of 9 departure dates is usually $87 to $89. Across all 18 departure dates we hold on this route, it is usually $87 to $94. Of the 3 months with enough one-way fares to compare, 1 is usually cheaper than December 2026.

Cheapest one-way found recently

$87

13 Dec · airblue

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

nonstop

found 3 days ago

Open this tripCheck today's price

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

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
13 Dec$87airbluenonstopfound 3 days agoOpen this trip
14 Dec$87airbluenonstopfound 3 days agoOpen this trip
30 Dec$87airbluenonstopfound 3 days agoOpen this trip
31 Dec$87airbluenonstopfound 4 days agoOpen this trip
11 Dec$88airbluenonstopfound 7 days agoOpen this trip

Every date we hold

9 departure dates

11 Dec: $88, found 7 days ago13 Dec: $87, found 3 days ago14 Dec: $87, found 3 days ago26 Dec: $89, found 7 days ago27 Dec: $88, found 5 days ago28 Dec: $92, found 3 days ago29 Dec: $98, found 7 days ago30 Dec: $87, found 3 days ago31 Dec: $87, found 4 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
11 Dec$88airblueJinnah International Airport (KHI) → Islamabad International Airport (ISB)nonstopfound 7 days agoOpen this trip
13 Dec$87airblueJinnah International Airport (KHI) → Islamabad International Airport (ISB)nonstopfound 3 days agoOpen this trip
14 Dec$87airblueJinnah International Airport (KHI) → Islamabad International Airport (ISB)nonstopfound 3 days agoOpen this trip
26 Dec$89airblueJinnah International Airport (KHI) → Islamabad International Airport (ISB)nonstopfound 7 days agoOpen this trip
27 Dec$88airblueJinnah International Airport (KHI) → Islamabad International Airport (ISB)nonstopfound 5 days agoOpen this trip
28 Dec$92airblueJinnah International Airport (KHI) → Islamabad International Airport (ISB)nonstopfound 3 days agoOpen this trip
29 Dec$98airblueJinnah International Airport (KHI) → Islamabad International Airport (ISB)nonstopfound 7 days agoOpen this trip
30 Dec$87airblueJinnah International Airport (KHI) → Islamabad International Airport (ISB)nonstopfound 3 days agoOpen this trip
31 Dec$87airblueJinnah International Airport (KHI) → Islamabad International Airport (ISB)nonstopfound 4 days agoOpen this trip

Which month looks cheapest?

February 2027 is the cheapest month — from $82.

December 2026From $879 departure dates13 Dec · found 3 days agoOpen this trip
January 2027From $923 departure dates6 Jan 2027 · found 4 days agoOpen this trip
February 2027From $82Cheapest seen3 departure dates25 Feb 2027 · found 7 days agoOpen this trip
March 2027From $942 departure dates30 Mar 2027 · found 3 days agoOpen this trip
May 2027From $851 departure date30 May 2027 · found 2 days agoOpen this trip

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