BA biz via LGW eur 8500... etc. So AY is still competitive.
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Price it not the factor but service level and timetables. I was also considering BKK-HKG hop onboard CX before booking and then HKG-HEL? Eur 300 more expensive.
QR flash sale until tomorrow for 2200€ in light ex HEL, RJ ex ATH 1414€.
Conrad isn’t a very good hotel - at those ticket budgets you should consider something else.