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

Return flights

18 May - 18 Jun	Wizz Air
15 May - 19 Jun	Wizz Air Malta
04 May - 10 May	Ryanair
12 May - 12 Jun	Wizz Air Malta
07 May - 13 May	Wizz Air UK
18 May - 03 Jun	Wizz Air
01 May - 10 Jun	Wizz Air
12 May - 16 Jun	Wizz Air Malta
20 May - 10 Jun	Gulf Air
20 May - 18 Jun	Gulf Air
14 May - 11 Jun	Wizz Air Malta
01 May - 05 Jun	Wizz Air
20 May - 30 May	Wizz Air Malta
20 May - 31 May	Wizz Air Malta

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

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 May from 445€

Return flights