If you are looking for straight way to South East Asia we have another good solution for you today. This time travelers in the UK can book reasonably priced British Airways non-stop flights from London to Singapore already for £398! Incl. all taxes and checked bag up to 23kgs. You will find even cheaper non-stop solution to Singapore based on Norwegian however this is good for budget travelers..note there is no hold bag nor in-flight meal included in base fare. If you require this service then British Airways cheap non-stop flight from London to Singapore is cheaper option..
British Airways promotion is running till 18th of May or until sold out. travel dates are then from 16th of May to 19th of June or 29th of August to 13th of December 2018. Based on date of your outbound flight from London to Singapore. Max stay 12 months. Below you can refer to both booking samples. (either directly with BA or via various travel agents).
London – Singapore from £421 (directly with BA you can also compare travel dates there)
Booking sample of Cheap British Airways non-stop flights from London to Singapore £398! In this case you would fly from the UK to Singapore on 5th of November. Your return flight from South East Asia back to Europe would be then on 19th of November 2018. Take the advantage of British Airways promotional sale and book cheap flights from London to Singapore!