Cheap flights from Islamabad to Karachi (ISB–KHI)
Pakistan
Pakistan
airblue, AirSial, Pakistan International Airlines and Serene Air fly Islamabad to Karachi (ISB–KHI) nonstop and back, a great-circle distance of 1,110 km (688 mi).
- From
- ISB
- Islamabad
- To
- KHI
- Karachi
- Nonstop
- Yes · 4 airlines
- Airlines
- PA · PF · PK · ER
- Cheapest fare found
- $56 one-way
- Distance
- 1,110 km (688 mi)
Network data imported from airport and airline sources:· How we verify
Islamabad to Karachi fares by month
Cheapest one-way fare found: $56 for October 2026 on airblue, nonstop. Nonstop from $56.
- Oct ’26$56
- Nov ’26$71
- Jan ’27$73
- Feb ’27$65
Cheapest one-way fares per month of departure in the Aviasales price cache, found . Fares change by the hour: the live fare is shown when you search.
When to fly ISB–KHI
For Islamabad (ISB) to Karachi Jinnah (KHI), October 2026 had the lowest fare found ($56). Days in Karachi average 18–28 °C in January.
Islamabad to Karachi: frequently asked questions
Fares: Aviasales price cache, 8 October 2026.
How much is a flight from Islamabad (ISB) to Karachi Jinnah (KHI)?
From $56 one-way, the cheapest fare found for October 2026 on airblue, nonstop; nonstop from $56 (found 8 October 2026).
Which airlines fly ISB–KHI direct?
airblue, AirSial, Pakistan International Airlines and Serene Air.
What is the cheapest month to fly ISB–KHI?
October 2026, at $56; the dearest month found was $73.
What is the time difference between Islamabad and Karachi?
None: Islamabad and Karachi keep the same time.
Karachi to Islamabad: the return flight (KHI–ISB)
All 4 airlines also fly KHI–ISB nonstop.
Airlines flying ISB–KHI nonstop
| Airline | Usually takes off (ISB time) | Type | Alliance | Notes |
|---|---|---|---|---|
 airblue PA | — | full-service | — | — |
 AirSial PF | — | full-service | — | — |
 Pakistan International Airlines PK | — | full-service | — | — |
 Serene Air ER | — | full-service | — | — |
One-stop alternatives to flying ISB–KHI nonstop
One airline on both legs; check it's sold as one ticket.
- Via Sukkur (SKZ) with Pakistan International Airlines: 1,110 km (688 mi) flown, almost no further than nonstop.
- Via Quetta (UET) with Pakistan International Airlines: 1,260 km (783 mi) flown, 14% further than nonstop.
ISB–KHI route map
More from Islamabad and Karachi
Other arrivals in Pakistan
Also nonstop from ISB, nearest to KHI first (straight-line distance):
- Sukkur (SKZ) · 353 km (219 mi) from KHI
- Quetta (UET) · 595 km (370 mi) from KHI
- Chitral (CJL) · 1,300 km (807 mi) from KHI
- Gilgit (GIL) · 1,400 km (872 mi) from KHI
- Skardu (KDU) · 1,410 km (877 mi) from KHI
Explore the airlines’ route maps
Departure
Islamabad International Airport
Islamabad (ISB), Islamabad. In our data, 28 airlines fly nonstop from ISB to 34 destinations.
View ISB airport guide →Arrival
Jinnah International Airport
Jinnah (KHI), Karachi.
Onward from Karachi
Places you can't fly to nonstop from ISB, but can from KHI — for a stopover or a second leg.
Related routes
Sources
- en.wikipedia.org — airlines and destinations, checked 2026-10-01
- en.wikipedia.org — airlines and destinations, checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
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