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

Return flights

15 May - 10 Jun	Wizz Air Malta
07 May - 11 Jun	Wizz Air
13 May - 20 Jun	Wizz Air Malta
20 May - 01 Jun	Wizz Air UK
06 May - 04 Jun	Wizz Air Malta
14 May - 09 Jun	Wizz Air
16 May - 02 Jun	Wizz Air
25 May - 10 Jun	Wizz Air Malta
04 May - 18 May	Wizz Air
15 May - 22 May	Wizz Air Malta
01 May - 09 May	Wizz Air Malta
01 May - 08 May	Wizz Air Malta
18 May - 08 Jun	Wizz Air Malta
09 May - 16 May	Wizz Air
24 May - 23 Jun	Wizz Air Malta
04 May - 25 May	easyJet
02 May - 16 May	Wizz Air
08 May - 15 May	easyJet
10 May - 31 May	Wizz Air
21 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 405€

Return flights