Cheapest one-way flights from London to Athens in June from $121

AirHint found the following cheapest one-way flights from London (LHR) to Athens (ATH) in June 2026 (see full year).

One-Way flights

20 Jun Air Serbia
28 Jun Air Serbia
13 Jun Air Serbia
21 Jun Air Serbia
27 Jun Air Serbia
06 Jun Air Serbia
14 Jun Air Serbia
09 Jun Aegean Airlines direct
23 Jun Air Serbia
26 Jun Air Serbia

Also check the deals for return flights from London to Athens in June.

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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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