China Southern: €344 / £319 to Asia, €486 / £434 to Australia from London
Massive Singapore Airlines Sale: €378 from Europe to South East Asia in Late 2019
South East Asia: €352 from Budapest to Singapore, Vietnam, Myanmar, Cambodia with Air China
South East Asia: £328 / €369 to Cebu City, many more destinations in Asia at less than €400 from London
Singapore Airlines Sale from France: South East Asia at €444 (incl. checked bags)
Singapore Airlines Business Class Sale from France: South East Asia at €1,555
Singapore Airlines: Multiple destinations in Asia starting at SEK 4,866/€452 with departure from Stockholm
Ho Chi Minh City: Only 383€ for flights from France with SWISS and Edelweiss