AirHint found the following cheapest return flights from Wellington (WLG) to London (LHR) in December 2025 (see full year).

Return flights

01 Dec - 07 Dec	Jetstar
14 Dec - 02 Jan	Virgin Atlantic
19 Dec - 08 Jan	Air New Zealand
11 Dec - 18 Dec	Air New Zealand
19 Dec - 09 Jan	Finnair
06 Dec - 13 Dec	Air New Zealand
22 Dec - 03 Jan	British Airways
21 Dec - 06 Jan	British Airways
21 Dec - 14 Jan	British Airways
11 Dec - 15 Jan	Emirates
21 Dec - 03 Jan	British Airways
16 Dec - 03 Jan	Emirates
16 Dec - 04 Jan	Emirates

Also check the deals for one-way flights from Wellington to London in December.

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 Wellington to London in December from 1003€

Return flights