AirHint found the following cheapest one-way flights from Athens (ATH) to London (LTN) in December 2025 (see full year).

One-Way flights

15 Dec	Wizz Air UK	direct
17 Dec	Wizz Air UK	direct
07 Dec	Wizz Air UK	direct
14 Dec	Wizz Air UK	direct
05 Dec	Wizz Air UK	direct
11 Dec	easyJet	direct
09 Dec	easyJet	direct
10 Dec	Wizz Air UK	direct
03 Dec	Wizz Air UK	direct
04 Dec	easyJet	direct

Also check the deals for return flights from Athens 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 one-way flights from Athens to London in December from 25€

One-Way flights