Ok thought i'd have a look myself as all this looks a bit confusing lol and i think i got it. Bus 175 to dworzec centralny, train to Olsztyn and bus to Lidzbark Warm - all perfect timing and very frequent in case i miss one of them, phew! Thank you everyone, especially Gość :). I didn't bother with travel insurance, if i land somewhere else i suppose i'll have to let someone know and ruin the surprise, maybe i'll see if i can find any cheap deals. Oh the flights are already booked to Warsaw, only wizzair fly to Gdansk and that's at stupid inconvenient hours, i'd have to rely on family or friends to get back and as i said, this is a surprise. So shhh!!
rent a car and drive, simple
if i could drive do you think i'd be asking about public transport?