Fly to either Beijing or Shanghai with United's new China sale. Travel is valid through early December.
ATA's new sale features flights to Chicago, New York, Honolulu, and Cancun. The sale fares are among the best currently available.
American's deal includes flights between Boston and New York, Los Angeles, Chicago, and Vancouver. Travel is available through mid-December.
Spirit is offering $24 off round-trip flights through late June 2008. The discount expires tonight at 11:59 p.m. ET.
