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

Return flights

06 Oct - 14 Oct	WestJet	direct
04 Oct - 19 Oct	WestJet	direct
11 Oct - 19 Oct	WestJet	direct
06 Oct - 16 Oct	WestJet	direct
13 Oct - 23 Oct	WestJet	direct
08 Oct - 21 Oct	WestJet	direct
01 Oct - 08 Oct	WestJet
06 Oct - 12 Oct	WestJet	direct
06 Oct - 11 Oct	WestJet
08 Oct - 15 Oct	WestJet
15 Oct - 05 Nov	Air Transat
13 Oct - 06 Nov	Air Transat
15 Oct - 04 Nov	Air Transat
22 Oct - 05 Nov	Air Transat
22 Oct - 12 Nov	Air Transat
29 Oct - 19 Nov	Air Transat
14 Oct - 04 Nov	Air Transat
21 Oct - 11 Nov	Air Transat
28 Oct - 18 Nov	Air Transat
22 Oct - 06 Nov	Air Transat

Also check the deals for one-way flights from Halifax to London in October.

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 Halifax to London in October from $423

Return flights