Greece Extensions - Thessaloniki 4 days for $407 3 Nights Thessaloniki Greece Extensions - Thessaloniki   departs in Thessaloniki daily from USA. Airfares are based on departures from New York.   Thessaloniki Electra Palace Mediterranean Palace For current prices please call Homeric Tours at 800.223.5570. For current prices please call Homeric Tours at 800.223.5570.       - Additional nights are available upon request. - Extensions not available from September 4-14 and during fairs & exhibitions.