Sail through the inlets and glaciers of Argentina's Patagonia region for $4649 per person, including all airfare and taxes. This fully escorted trip encompasses a cruise through South America's southernmost point, as well as city tours of Buenos Aires and Santiago, Chile.

Separately booking the pieces of this nine-night vacation would cost up to $700 more per person.

In Buenos Aires, see the presidential palace where Juan and Eva Peron addressed the crowds, plus tour an Argentine ranch with cowboys and take in a tango show. Then, journey through Patagonia's snowcapped mountains and the famous Strait of Magellan. Complete the trip in Chile, sightseeing among the colonial architecture in Santiago and the hillside port city of Valparaiso (founded in 1536).

This trip from Friendly Planet Travel includes:

• Flights on LAN Airlines from Miami to Buenos Aires and back from Punta Arenas/Santiago
• All flights and transfers in South America
• Three-night cruise on MV Stella Australis, which National Geographic uses as its ship for Patagonia
• Six nights at 4- to 4.5-star hotels in Buenos Aires, Ushuaia (Patagonia) and Santiago
• 17 meals: nine breakfasts, four lunches and four dinners
• English-speaking local guides

Depart: March 15; +$200 Feb. 15

The prices will be listed as $4699-$4899 on the link below, but the coupon code TZ090512 will take off another $50 per person. The coupon will appear automatically when booking online, but it must be given to the reservation agent if booking by phone.

Note: For $1299 per person, add on a pre-tour package to Iguazu Falls. This optional trip is three nights (before the Buenos Aires/Patagonia/Santiago trip starts) and includes two nights at Sheraton Iguazu in a room overlooking the falls, a tour of the waterfalls, airfare from Buenos Aires to Iguazu and back, and all transportation.