Lindblad Expeditions is offering free roundtrip Miami-Buenos Aires airfare on its Nov. 7 Antarctica cruise that also includes calls at South Georgia and the Falkland Islands. To be valid, the booking must be completed by March 31. Guests on the 23-night program will cruise aboard the National Geographic Explorer, an expedition ship designed to navigate polar passages that also features a fitness center and spa.
Rates start at $20,740 per person, double.
For more details, visit www.expeditions.com