On a trip to Antarctica, there are not many extras you need to pay for during your trip – almost everything is included in the price of your cruise. The main exceptions are some drinks and tips. Some cruises may have extra activities available at additional cost. However, usually, these are booked and paid for in advance – for example, kayaking in Antarctica and camping in Antarctica.
The currency on board Antarctica cruises varies depending on the ship operator but is usually US dollars or Euros. Credit cards are usually accepted.