The South American fares just keep coming this month :-)
KLM and Air France (Skyteam Alliance) are delivering some great options to Bogota, Colombia from all over the UK, including over the dry high season dates in January - March 2019. There are even options over Easter for around £40ish more as well.
Tasty meal suggestion: check out Capital Cocina y Cafe in the historic La Candelaria neighbourhood for some old fashioned local grub. It's definitely worth the trip!