Cheapest return flights from London to Athens in December from 135€

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

Return flights

04 Dec - 13 Dec British Airways direct
05 Dec - 08 Dec British Airways direct
06 Dec - 08 Dec British Airways direct
04 Dec - 08 Dec British Airways direct
06 Dec - 13 Dec British Airways direct
07 Dec - 12 Jan British Airways direct
07 Dec - 19 Dec British Airways direct
05 Dec - 13 Dec British Airways direct
07 Dec - 14 Dec British Airways direct
05 Dec - 14 Dec British Airways direct
06 Dec - 14 Dec British Airways direct
31 Dec - 15 Jan British Airways direct
31 Dec - 17 Jan British Airways direct
31 Dec - 20 Jan British Airways direct
11 Dec - 14 Jan British Airways direct
07 Dec - 09 Jan British Airways direct
06 Dec - 18 Jan British Airways direct
11 Dec - 09 Jan British Airways direct
13 Dec - 12 Jan British Airways direct
08 Dec - 09 Jan British Airways direct

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

Powered by

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.

Book a cheap hotel in Athens

Cheap car rent in Athens

Feel free to contact us with any feedback or request another flight research.