AirHint found the following cheapest return flights from Lahore (LHE) to Colombo (CMB) in September 2025 (see full year).

Return flights

20 Sep - 31 Oct	Fly Jinnah
18 Sep - 30 Sep	Fly Jinnah
25 Sep - 27 Oct	Fly Jinnah
29 Sep - 06 Oct	Fly Jinnah
23 Sep - 30 Sep	Serene Air
25 Sep - 08 Oct	Fly Jinnah
23 Sep - 06 Oct	Etihad Airways
20 Sep - 23 Sep	flydubai
22 Sep - 25 Sep	flydubai
21 Sep - 23 Sep	flydubai
18 Sep - 28 Sep	flydubai
29 Sep - 09 Oct	flydubai
30 Sep - 10 Oct	flydubai
25 Sep - 02 Oct	Fly Jinnah
28 Sep - 02 Oct	flydubai
18 Sep - 25 Sep	flydubai
18 Sep - 21 Sep	flydubai
25 Sep - 28 Sep	flydubai
18 Sep - 30 Sep	SriLankan Airlines	direct
29 Sep - 09 Oct	SriLankan Airlines	direct

Also check the deals for one-way flights from Lahore to Colombo 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 Lahore to Colombo in September from 459€

Return flights