American's latest domestic sale competes with a similar offer from AirTran. Travel to Chicago, Dallas, Miami, and Orlando (among other cities) is valid through early November.
Hawaiian's latest offer features flights from the Western U.S. to Maui and Oahu. Travel is valid from August through December, and tickets must be booked by July 10.
American's new Mexico deal includes flights to destinations such as Cancun, Los Cabos, Mexico City, and Puerto Vallarta. Book tickets by July 7 for travel through November.
This new offer from Southwest features flights to and from its Boston-area airports. Travel is valid between August and November, and tickets must be booked by August 16.
