To stay in Gdansk prices vary quite a bit depending on the season.
During the so-called holiday season, which begins in early June and lasts until early September, the cost of accommodation increases on average by 10-12 EUR from the normal price.
If you want to stay in Gdansk for cheap, come in "off season", then the prices in a good hotel will start from about 50 EUR per night.
If you stay in a hostel, a private room will cost 20 EUR, a bed in a common room - half cheaper.
How much does it cost to stay in Gdansk in the "tourist" season? A room in a great hotel by the sea costs approximately from 84 to 100 EUR.