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

Return flights

16 Sep - 06 Oct	Ryanair
09 Sep - 17 Sep	SWISS
09 Sep - 27 Sep	WestJet	direct
09 Sep - 24 Sep	WestJet	direct
21 Sep - 24 Sep	WestJet	direct
25 Sep - 27 Sep	WestJet	direct
21 Sep - 27 Sep	WestJet	direct
09 Sep - 20 Sep	WestJet	direct
11 Sep - 20 Sep	WestJet	direct
11 Sep - 24 Sep	WestJet	direct
09 Sep - 29 Sep	WestJet	direct
28 Sep - 08 Oct	WestJet	direct
30 Sep - 11 Oct	WestJet	direct
25 Sep - 05 Oct	SWISS
21 Sep - 02 Oct	WestJet
29 Sep - 11 Oct	SWISS
18 Sep - 01 Oct	Vueling Airlines
16 Sep - 06 Oct	WestJet	direct
28 Sep - 01 Oct	WestJet	direct
18 Sep - 01 Oct	WestJet	direct

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 302€

Return flights