Cheap flights from Karachi to Islamabad
- 3 non-stop airlines compared for one fare
- Baggage, refund and date-change rules before you pay
- Official airline e-ticket from an IATA-accredited agent
Karachi to Islamabad flights at a glance
Domestic flights from Jinnah International (KHI) to Islamabad International (ISB). Non-stop service is operated by Airblue, AirSial and Fly Jinnah.
Non-stop airlines
3
Departure airport
KHI
Arrival airport
ISB
One-stop airlines
0
Airlines flying non-stop from Karachi to Islamabad
Compare cabin baggage and the cheapest and most flexible Economy fares on every non-stop airline.
| Airline | Cabin bag | Lowest fare type | Most flexible fare type | Rules |
|---|---|---|---|---|
| Airblue | 1 bag, 7 kg, max 45 in (22 × 15 × 8 in) | Economy Value: No free checked baggage | Economy Xtra: 30 kg (1 bag) | Refund & reissue |
| AirSial | 1 piece, 7 kg, max 45 in (22 + 15 + 8) | Economy: 20 kg checked (max 32 kg per piece, 54 in) | — | Refund & reissue |
| Fly Jinnah | Hand baggage included on all fares | Basic: Hand baggage only; checked bags at extra cost | Ultimate: Higher checked allowance | Refund & reissue |
Routes and fare types from each airline’s official website, last checked 29 September 2026. Schedules and fare rules can change; the conditions printed on your ticket always apply.
How to get a cheaper Karachi to Islamabad fare
Be flexible by a few days
Tuesday and Wednesday departures are usually cheaper than weekends. Moving your trip by 2–3 days can drop you into a lower fare class.
Compare all 3 airlines
Airblue, AirSial and Fly Jinnah price this route differently by day. We check them all for one quote.
Check the baggage
The lowest fare types often include less checked baggage. Once a bag is added, a flexible fare can cost about the same.
Try another departure city
Non-stop flights to Islamabad also leave from Lahore.
Get today’s Karachi to Islamabad fare
Tell us your dates and travellers. Our ticketing team compares Airblue, AirSial and Fly Jinnah and replies with the best fares, baggage and change rules. Office hours: Monday – Saturday, 9:00 AM – 6:00 PM.
Karachi to Islamabad flights: FAQs
Airblue, AirSial and Fly Jinnah fly non-stop from Jinnah International (KHI) to Islamabad International (ISB). Schedules change by season, so we confirm the exact flight days when we quote your fare.
It depends on the airline and fare type. Cabin baggage: Airblue 1 bag, 7 kg, max 45 in (22 × 15 × 8 in); AirSial 1 piece, 7 kg, max 45 in (22 + 15 + 8); Fly Jinnah Hand baggage included on all fares. Checked baggage for each fare type is listed in the table on this page and on each airline’s rules page.
Yes. There are non-stop flights to Islamabad from Lahore. Comparing a nearby departure city can lower your fare.
Call +92 332 5500377 or WhatsApp +92 333 5542877 with your dates and number of travellers, or use the search form above. Our O.S Travel & Tours ticketing team compares every airline on the route, explains the fare rules and issues your airline e-ticket after payment.
Yes, within your fare rules. Each airline’s refund and date-change policy is summarised on its page, for example the Airblue refund policy. We process reissues and refunds for tickets booked with us.