Looking at satellite, it appears that it's a 1.1km walk between Terminals 2 and 1. We have rerouted ourselves a bit for our trip the end of June and it looks like we can arrive via Philippine Airlines from Cebu to Terminal 2, then walk (if needed) from there to Terminal 1 where KE is going to leave from.

Anyone disagree that this would be doable? We will just have a scuba bag, regular suitcase and carry-on each, so doesn't seem bad. Maybe the satellite is old though and this isn't possible anymore...?