Cheapest return flights from Athens to London in September from $136

Best time to book flights for Athens (ATH) to London (LGW) flights at AirHint

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

Return flights

13 Sep - 27 Sep easyJet direct
25 Sep - 29 Sep easyJet
25 Sep - 28 Sep easyJet
30 Sep - 05 Oct easyJet
27 Sep - 28 Sep easyJet direct
12 Sep - 21 Sep easyJet
25 Sep - 06 Oct easyJet
16 Sep - 23 Sep easyJet
12 Sep - 16 Sep easyJet
18 Sep - 21 Sep easyJet
15 Sep - 22 Sep easyJet
27 Sep - 30 Sep easyJet direct
27 Sep - 01 Oct easyJet direct
26 Sep - 07 Oct easyJet
26 Sep - 06 Oct easyJet
17 Sep - 05 Oct SKY express direct
17 Sep - 06 Oct SKY express direct
30 Sep - 12 Oct SKY express direct
30 Sep - 05 Oct SKY express direct
30 Sep - 06 Oct SKY express direct

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

Skyscanner

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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