Qatar Airways Eastern Europe Summer Sale Starting From 316 Euro, Armenia. Whether you fancy a family holiday in the serene beaches of Bali, a city escape in Singapore or savour the rich cultural & historical heritage in Doha, weve got the perfect journey for you. Terms & Conditions: Sales period: 10th 19th June 2016. Travel period: 10th June 15th December 2016. All travel must be completed by 15th December 2016. Minimum stay: 4 Days.