Update (9:00am ET, Dec. 14): This sale has been extended for bookings through Dec. 18, but there is limited availability on some dates, and they may sell out quickly.

Sail for two weeks and cruise through the Panama Canal with stops in Mexico, Costa Rica and Colombia for US$799 per person. This is a savings of $700 per person compared with similar cruises.

Plus, with this 48-hour sale ending on Dec. 13 at 11:59 p.m. ET, get a US$100 credit per cabin to spend on anything onboard from massages to margaritas.

This is part of a larger sale on Norwegian 2013 Panama Canal sailings that all come with the US$100 credit.

Spring sailings:

• US$799 ... 14 nights from Miami to LA on the Norwegian Pearl; depart April 21
• US$899 ... 15 nights from Miami to LA on the Norwegian Sun; depart April 21
• US$949 ... 17 nights from New York to LA on the Norwegian Jewel; depart April 21

Fall sailings:

• US$849 ... 14 nights from Miami to LA on the Norwegian Star; depart Dec. 8
• US$899 ... 14 nights from Miami to LA on the Norwegian Star; depart Nov. 10
• US$899 ... 14 nights from LA to Miami on the Norwegian Star; depart Oct. 27 or Nov. 24
• US$949 ... 14 nights from LA to Miami on the Norwegian Pearl; depart Oct. 4

Click here for more information, and to see all of the cruises on sale. Oceanview and balcony cabins are also discounted.

Note: Taxes are an additional US$258-$422 per person. This is due to a high Panama Canal tax. Prices will be quoted in U.S. dollars.