Cheapest return flights from London to Athens in September from 129€
AirHint found the following cheapest return flights from London (LHR) to Athens (ATH)
in September 2025 (see full year ).
Return flights
29 Sep
- 08 Oct
Aegean Airlines
129 €
direct
27 Sep
- 11 Oct
Aegean Airlines
143 €
29 Sep
- 16 Oct
Aegean Airlines
143 €
30 Sep
- 17 Oct
Aegean Airlines
145 €
30 Sep
- 14 Oct
Aegean Airlines
145 €
23 Sep
- 07 Oct
Aegean Airlines
145 €
27 Sep
- 14 Oct
Aegean Airlines
145 €
28 Sep
- 10 Oct
Aegean Airlines
145 €
28 Sep
- 07 Oct
Aegean Airlines
145 €
28 Sep
- 02 Oct
Aegean Airlines
145 €
23 Sep
- 24 Sep
Aegean Airlines
151 €
direct
22 Sep
- 24 Sep
Aegean Airlines
153 €
direct
15 Sep
- 19 Sep
Aegean Airlines
155 €
21 Sep
- 26 Sep
Aegean Airlines
165 €
02 Sep
- 24 Sep
Aegean Airlines
169 €
direct
15 Sep
- 26 Sep
Aegean Airlines
171 €
15 Sep
- 30 Sep
Aegean Airlines
171 €
01 Sep
- 30 Sep
Aegean Airlines
171 €
17 Sep
- 19 Sep
Aegean Airlines
172 €
16 Sep
- 19 Sep
Aegean Airlines
172 €
Also check the deals for one-way flights from London to Athens in September .
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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