This video is quite helpful! Thank you so much! The late night flight from Manila to Seoul is few thousands cheaper but a bit hassle as the AREX train is closed and you'll have to travel by bus and taxi to the accommodation (unless you stay near the stations/the very few stops of the bus)
Glad it helped! True, it’s cheaper. I think this was also the time CebPac only flew once a day to Seoul (red eye flight). Good thing there’s late night buses at Incheon Airport. Saves a few bucks compared to taxi, especially for a solo traveller. :)