Originally Posted by
Clack
Yes, it's no problem to hop over to KL or BKK to pick up a BA long-haul there, and I certainly don't mind coach for that 1-2-hour flight.
There is an ex-KUL fare on PE for travel until March 2019 for around S$1900 (to LHR; cheaper S$1700 to DUB).
I did try Propeller Travel before, and they were able to quote a SIN-KEF ticket for the slightly less than the BA website.