Non-stop flights from Philadelphia to San Francisco for only $196 roundtrip with Alaska Airlines. Also works in reverse.
Fly from many US cities to Havana, Cuba from only $175 roundtrip with Delta.
Non-stop flights from New York, Boston or Philadelphia to Dublin, Ireland from only $408 roundtrip with American Airlines, Delta or United Airlines.
Fly from US cities to Santiago, Dominican Republic for only $220 roundtrip with Delta.
Delta and American Airlines are running a sale from US cities to many Caribbean Islands.
Cheap flights from American Airlines hubs to the Caribbean island of St. Martin from only $178 roundtrip with Delta.
Cheap flights from Philadelphia to Vancouver, Canada for only $269 roundtrip with American Airlines.
Cheap flights from Philadelphia to Havana, Cuba for only $223 roundtrip with American Airlines.
Cheap flights from Baltimore or Philadelphia to Cartagena, Colombia from only $294 roundtrip with JetBlue.