If you're looking for what terminal Aegean Airlines at LHR, it's located at Heathrow Airport, where passengers begin their journey with this famous airline. The terminal provides quick check-in, security, and boarding procedures, making travel easy and hassle-free. Passengers can relax and enjoy their time before boarding by choosing from a choice of services such as dining and shopping. This terminal demonstrates Aegean Airlines' commitment to offering excellent service to its passengers.