AirHint found the following cheapest return flights from London (LCY) to Halifax (YHZ) in September 2025 (see full year).

Return flights

22 Sep - 29 Sep	SWISS
16 Sep - 25 Sep	Lufthansa
09 Sep - 16 Sep	SWISS
04 Sep - 11 Sep	SWISS
08 Sep - 25 Sep	Lufthansa
09 Sep - 15 Sep	SWISS
04 Sep - 18 Sep	SWISS
04 Sep - 21 Sep	SWISS
09 Sep - 18 Sep	Air Dolomiti
04 Sep - 10 Sep	SWISS
16 Sep - 02 Oct	Lufthansa
28 Sep - 05 Oct	Lufthansa
14 Sep - 01 Oct	Lufthansa
11 Sep - 20 Oct	Lufthansa
25 Sep - 06 Oct	British Airways
24 Sep - 04 Oct	SWISS
27 Sep - 04 Oct	KLM
27 Sep - 05 Oct	SWISS
17 Sep - 08 Oct	Condor
28 Sep - 03 Oct	SWISS

Also check the deals for one-way flights from London to Halifax 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 Halifax in September from 346€

Return flights