Antarctic Expedition Deals
Discover exclusive promotions and special offers on Antarctic expeditions. Save up to 40% on select departures with leading polar operators.
Poseidon Spring Special 2026
25% off all cabin categories (excluding Triples). Valid for all Arctic and Antarctic expeditions in 2026/27 season. Book by April 30, 2026.
Hapag-Lloyd Spring Promotion 2026
Up to 30% off SILVER fares on select expeditions. Average 20% discount observed on featured voyages.
Save up to 40%
Currently on sale: 3 expeditions with discounts ranging from 40% to 40%
Save up to 10%
Currently on sale: 6 expeditions with discounts ranging from 10% to 10%
Save up to 30%
Currently on sale: 1 expeditions with discounts ranging from 30% to 30%
No Solo Supplement
Travel solo without the penalty. Select cabins available at twin-share rates for independent adventurers.
Save up to 20%
Currently on sale: 2 expeditions with discounts ranging from 20% to 20%
2027/28 Super Early Booking - Up to 25% Off
Season 2027/28 is LIVE! Enjoy savings of up to 25% with Poseidon Expeditions Super Early Booking Discount on Antarctica expeditions.
No Solo Supplement 2026
Solo travelers pay no single supplement on selected HX Expeditions voyages. Limited cabins available at twin-share rates for independent adventurers exploring Antarctica, Alaska, Greenland, and more.
HX Spring Sale 2026
Up to $4,000pp off HX Antarctica expeditions. Valid for bookings Feb 10 - Mar 10, 2026. Travel dates: March 1, 2026 - March 31, 2028.
HX Explorer Loyalty Discount
Up to 10% off for Gold & Platinum HX Explorer members. Valid for bookings Feb 10 - Mar 10, 2026. Travel dates: March 1, 2026 - March 31, 2028.