Virgin America Announces Flights to Mexico from LA and San Francisco.

On Tuesday, Virgin America announced that it is expanding its service to Cabo San Lucas and Cancun, Mexico, with non-stop flights from San Francisco and Los Angeles starting in December.

Virgin launched a fare sale to celebrate the new destinations, offering cross-country routes for $109 (not to mention regional fares starting at $39). If you're tech-savvy, you can score yourself a two-for-one ticket deal through the Loopt Star App on the iPhone.

And what would a Virgin launch be without a little cross-promotion? Airline representatives are driving taco trucks around Los Angeles (7060 Hollywood Boulevard) and San Franciso (100 Folsom Street) for further celebration. The trucks are offering a two-for-one taco deal, the proceeds of which will go to the San Francisco Animal Care and Control's animal program.