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

Return flights

28 Apr - 18 May	Wizz Air UK
13 Apr - 28 Apr	Air Arabia
21 Apr - 24 Apr	Wizz Air UK
08 Apr - 22 Apr	Wizz Air UK
15 Apr - 28 Apr	Gulf Air
19 Apr - 03 May	SunExpress
22 Apr - 11 May	easyJet
14 Apr - 27 Apr	Wizz Air UK
20 Apr - 22 Apr	easyJet
16 Apr - 26 Apr	Wizz Air UK
15 Apr - 26 Apr	Qatar Airways
30 Apr - 17 May	Qatar Airways
01 Apr - 22 Apr	Vueling Airlines
13 Apr - 21 Apr	Turkish Airlines
09 Apr - 09 May	Turkish Airlines
11 Apr - 02 May	Wizz Air UK
18 Apr - 09 May	Air Arabia
24 Apr - 04 May	Qatar Airways
03 Apr - 02 May	Gulf Air

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 440€

Return flights