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

Return flights

28 Apr - 14 May	Wizz Air Malta
24 Apr - 07 May	Wizz Air Malta
24 Apr - 03 May	Wizz Air Malta
22 Apr - 30 Apr	Ryanair
21 Apr - 03 May	Ryanair
18 Apr - 02 May	Ryanair
15 Apr - 22 Apr	Wizz Air Malta
05 Apr - 12 Apr	Wizz Air Malta
16 Apr - 30 Apr	Wizz Air UK
05 Apr - 19 Apr	Wizz Air Malta
15 Apr - 30 Apr	Gulf Air
03 Apr - 12 Apr	Ryanair
06 Apr - 12 Apr	Wizz Air Malta
02 Apr - 30 Apr	Qatar Airways
06 Apr - 11 Apr	Wizz Air Malta
13 Apr - 31 May	Wizz Air UK

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.

Book a cheap hotel in Karachi

Cheap car rent in Karachi

Cheapest return flights from London to Karachi in April from 433€

Return flights