Spirit's latest offer is available only to members of its $9 Fare Club. Destinations include Atlantic City, Ft. Lauderdale, Guatemala, and Jamaica, and tickets must be booked by Friday, May 1.
Flights to Berlin, London, Paris, and Rome are among those included in this new Lufthansa sale. Travel is valid through late June, and tickets must be booked by May 4.
Delta's new Europe sale features flights from Atlanta and New York City to cities including Amsterdam, Frankfurt, Milan, and Prague. Book tickets by Monday, May 4.
