Cheapest return flights from London to Athens in September from 142€
AirHint found the following cheapest return flights from London (LHR) to Athens (ATH)
in September 2025 (see full year ).
Return flights
07 Sep
- 17 Sep
Aegean Airlines
142 €
27 Sep
- 06 Oct
Aegean Airlines
142 €
30 Sep
- 06 Oct
Aegean Airlines
144 €
30 Sep
- 11 Oct
Aegean Airlines
145 €
30 Sep
- 04 Oct
Aegean Airlines
145 €
27 Sep
- 04 Oct
Aegean Airlines
145 €
28 Sep
- 04 Oct
Aegean Airlines
146 €
30 Sep
- 07 Oct
Aegean Airlines
146 €
07 Sep
- 30 Sep
Aegean Airlines
148 €
16 Sep
- 30 Sep
Aegean Airlines
149 €
28 Sep
- 30 Sep
Aegean Airlines
149 €
23 Sep
- 30 Sep
Aegean Airlines
149 €
23 Sep
- 27 Sep
Aegean Airlines
149 €
22 Sep
- 30 Sep
Aegean Airlines
149 €
22 Sep
- 27 Sep
Aegean Airlines
149 €
16 Sep
- 27 Sep
Aegean Airlines
151 €
16 Sep
- 19 Sep
Aegean Airlines
152 €
27 Sep
- 08 Oct
Aegean Airlines
153 €
20 Sep
- 04 Oct
Aegean Airlines
163 €
28 Sep
- 09 Oct
Aegean Airlines
163 €
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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