AirHint found the following cheapest return flights from London (LON) to Kabul (KBL) in September 2025 (see full year).

Return flights

23 Sep - 24 Sep	Wizz Air Malta
03 Sep - 10 Sep	Pegasus Airlines
16 Sep - 30 Sep	Wizz Air UK
05 Sep - 21 Sep	Wizz Air UK
02 Sep - 11 Sep	Wizz Air Malta
18 Sep - 26 Sep	Wizz Air UK
23 Sep - 01 Oct	Wizz Air UK
16 Sep - 23 Sep	Wizz Air UK
16 Sep - 17 Sep	Wizz Air UK
16 Sep - 24 Sep	Wizz Air UK
02 Sep - 21 Sep	Wizz Air UK
30 Sep - 01 Oct	Wizz Air Malta
07 Sep - 07 Oct	British Airways
17 Sep - 16 Oct	Pegasus Airlines
18 Sep - 16 Oct	Wizz Air UK
07 Sep - 10 Oct	British Airways
04 Sep - 02 Oct	Wizz Air UK
10 Sep - 18 Oct	AJet
23 Sep - 02 Oct	easyJet
18 Sep - 18 Oct	Wizz Air UK

Also check the deals for one-way flights from London to Kabul in September.

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 Kabul in September from 621€

Return flights