Very cheap flights from Boston to Monterrey, Mexico for only $166 roundtrip with either American or United Airlines.
Non-stop flights from Los Angeles to Denver for only $79 roundtrip with United Airlines. Also works in reverse.
Super cheap, non-stop from Montreal, Canada to Liberia, Costa Rica for only $204 CAD roundtrip with Air Canada.
Crazy cheap non-stop flights from Toronto, Canada to Liberia, Costa Rica for only $154 CAD roundtrip with Air Canada.
Cheap flights from Seattle to Frankfurt, Germany for only $410 roundtrip with Delta.
Fly from New York or Philadelphia to Reykjavik, Iceland from only $369 roundtrip with Delta.
Super cheap flights from San Francisco or Los Angeles to Copenhagen, Denmark for only $317 roundtrip with Air Canada.
Flights from Phoenix, Arizona or Dallas, Texas to Hong Kong for only $561 roundtrip with Delta.
Cheap flights from Toronto, Canada to Amsterdam, Netherlands for only $566 CAD roundtrip with TAP Portugal.