Thanks, so more complicated than a straight yes/no.

Currently looking at a potential combination of:
BA LHR to KBP (kiev) then
KBP to DNK (Dnepropetrovsk) on Dnieproavia, so effectively an internal flight in Ukraine.

I'm assuming getting BP's for the BA flight back to London isn't a problem.

There is ample time on change over on the way out, and a choice of two on the way back - one of which is only 1.5 hours. To me thats far too tight. Especially as now had a quick look on wikipedia and that could involve different terminals - although no idea on actual transit times. I'm much more in favour of the longer layover, or one of the two airlines that actually offers the route as a single return!!

cheers