Are there nonstop flights from Athens to London?

Yes: ATH→LGW (easyJet, Aegean Airlines, Sky Express (Greece)); ATH→LTN (Ryanair, Wizz Air); ATH→STN (Ryanair, Jet2.com); ATH→LHR (British Airways, Aegean Airlines).

Athens → London

Athens (ATH) to London (LHR, LGW, STN, LTN, LCY, SEN), all airport combinations.

Nonstop flights on 4 airport pairs.Award: 15,000 JAL miles+ / 15,000 ANA miles+ (ATH→LHR, economy one way, est.)

Nonstop flights by airport pair

Athens Eleftherios Venizelos International Airport ATH→London Gatwick Airport LGWeasyJetLCCAegean AirlinesSeasonalSky Express (Greece)
Athens Eleftherios Venizelos International Airport ATH→London Luton Airport LTNRyanairLCCSeasonalWizz AirLCC
Athens Eleftherios Venizelos International Airport ATH→London Stansted Airport STNRyanairLCCJet2.comLCCSeasonal
Athens Eleftherios Venizelos International Airport ATH→London Heathrow Airport LHRBritish AirwaysAegean Airlines

Route pages by airport

ATH→LHR
ATH→LGW
ATH→STN
ATH→LTN
ATH→LCY
ATH→SEN

Times and miles are estimates. Check schedules and availability with the airline.