AirHint found the following cheapest return flights from London (LGW) to Karachi (KHI) in April 2026 (see full year).

Return flights

17 Apr - 30 Apr	Turkish Airlines
25 Apr - 09 May	Turkish Airlines
11 Apr - 24 Apr	Qatar Airways
08 Apr - 29 Apr	Turkish Airlines
03 Apr - 24 Apr	Wizz Air Malta
05 Apr - 26 Apr	Wizz Air Malta
02 Apr - 23 Apr	Wizz Air Malta
04 Apr - 26 Apr	Wizz Air UK
04 Apr - 25 Apr	Wizz Air Malta

Also check the deals for one-way flights from London to Karachi in April.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from London to Karachi in April from 544€

Return flights