Find British Airways(BA) flights from Karachi to London

At the moment, several airlines serve connecting flights from Karachi to London, including: Etihad Airways Srilankan Airlines Emirates Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.

By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Karachi to London is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

The cheapest months to fly from Karachi to London is November, when demand for travel is lower.

After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Karachi to London on March 11, 2026 with Pegasus Airlines, with prices starting at US$212.

You can land at any one of the following hubs in London, with Jinnah International Airport to Heathrow Airport (KHI-LHR) is by far the most common option on this route: London City Airport (LCY) London Gatwick Airport (LGW) Heathrow Airport (LHR) London Luton Airport (LTN) London Southend Airport (SEN) London Stansted Airport (STN).

The time difference between London and Karachi is 5h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.