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

Return flights

09 Sep - 15 Sep	WestJet	direct
23 Sep - 22 Oct	WestJet	direct
07 Sep - 13 Sep	WestJet	direct
04 Sep - 10 Sep	WestJet	direct
04 Sep - 20 Sep	WestJet	direct
28 Sep - 06 Oct	WestJet	direct
07 Sep - 15 Sep	WestJet	direct
18 Sep - 22 Sep	WestJet	direct
09 Sep - 29 Sep	WestJet	direct
17 Sep - 22 Sep	Vueling Airlines
13 Sep - 21 Sep	SWISS
06 Sep - 21 Sep	SWISS
25 Sep - 05 Oct	WestJet
14 Sep - 05 Oct	WestJet
28 Sep - 07 Oct	WestJet
28 Sep - 10 Oct	WestJet
28 Sep - 05 Oct	WestJet
16 Sep - 02 Oct	WestJet
27 Sep - 11 Oct	Air Transat
27 Sep - 08 Oct	Air Transat

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 334€

Return flights