Use this http://www.skyscanner.com It get's you everywhere cheap, lot of options!

HI, YOU CAN USE BUS TRANSPORT (TAKES AT LEAST 40 HRS), TRAIN OR LOOK FOR CHARTERS - EG WWW.FRU.PL, YOU MIGHT ALSO TRY TO FIND SOMEONE WITH A PRIVATE CAR WHO TRAVELLS BACK TO POLAND FROM GREEECE, WHICH IS ONE OF THE TOP HOLIDAY DESTINATIONS FOR POLES. GOOD LUCK, AGNIESZKA

If you can get to the south of italy, or Croatia. from their on you fly with ryan air : http://www.ryanair.com (pretty cheap flights)

hi, to fly cheap im looking at skyscanner.com try and im sure u will find sth.

And my personal favorite - www.kayak.com

Use this http://www.skyscanner.com It get's you everywhere cheap, lot of options!

http://www.neckermann.pl/ offers cheap packages to greece, the mediterranean, and all over europe

try norwegian airlines(www.norwegian.no), theyr not very expensive, im not sure bout summer time, just the sooner u book the better:)

If you are going from Poland, there are several travel packages you can get that will take you for cheap via bus. In Krakow, Poland they have many companies that offer bus packages from Poland to Greece. Bus is probably your best bet, unless you fly one of the cheap airlines like Sky Europe or other discount airlines like Ryan Air to get you there. My parents' friends go to Poland on vacation in the summer from the US and once they arrive there, they will buy one of those cheap Poland/Greece packages when they are in Krakow and go for one or two weeks (they are usually in Poland for the whole summer so they take many small trips elsewhere). It is cheaper to book there than from the US directly.

try supersaver.com maybe

try with 'www.expedia.com or www.edreams.com. both are great prices and they're saved.i use them a lot. m