Yes, ordinary people can travel to Antarctica through several avenues:
Multiple operators offer 10–21 day voyages, ranging from luxury to affordable, with stops along the Antarctic Peninsula and beyond.
Smaller vessels (50–100 passengers) for intimate, adventurous experiences—kayaking, hiking, remote areas like Ross Sea and Weddell Sea.
Chartered yachts provide ultimate flexibility and comfort at the highest cost.
Research/education opportunities for scientists, students, qualified individuals.