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

Return flights

24 Dec - 11 Jan	Virgin Atlantic
24 Dec - 18 Jan	Delta
23 Dec - 01 Jan	United
17 Dec - 07 Jan	Zipair
25 Dec - 31 Dec	Delta
25 Dec - 30 Dec	Delta
25 Dec - 29 Dec	United
24 Dec - 30 Dec	KLM
23 Dec - 29 Dec	United
25 Dec - 01 Jan	United
23 Dec - 28 Dec	Lufthansa
24 Dec - 01 Jan	United
23 Dec - 30 Dec	United
24 Dec - 28 Dec	Lufthansa
09 Dec - 16 Dec	Hawaiian Airlines
24 Dec - 03 Jan	Zipair
24 Dec - 29 Dec	Lufthansa
24 Dec - 04 Jan	Zipair
24 Dec - 02 Jan	Zipair
23 Dec - 02 Jan	Hawaiian Airlines

Also check the deals for one-way flights from Honolulu 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 Honolulu to London in December from 878€

Return flights