air

Qantas' New Zealand offer features flights to Auckland, Wellington, and Queenstown. Book tickets by May 30.

Brisbane, Melbourne, and Sydney are included in Qantas' Australia offer. Departures are valid through May 31.

American's new deal includes flights to Argentina, Chile, Costa Rica, and Guatemala. Departures are valid through mid-June, with all travel completed by mid-July.

Spirit's $38 round-trip sale fares are available through Friday, May 9. Destinations include Ft. Lauderdale, Nassau, and Freeport.

Sign up for AirTran's Net Escapes email list (for free) and save $25 on a future flight. You must book tickets by Sunday, May 11.

This deal includes flights to Copenhagen, Stockholm, and Warsaw. SAS does not list a booking deadline for this offer, so it could disappear at any time.

United is offering competitive prices for travel to Boston, Las Vegas, and more. Book tickets by Friday, May 9.

Southwest's new offer features flights between Denver and Oakland, Seattle, and Los Angeles. This is a solid deal but it's always a good idea to compare fares before booking.

Southwest's latest offer ends at midnight CT on Thursday, so you'll have to act fast to take advantage of these prices. Flights to/from Baltimore, Las Vegas, Orlando, and Seattle are included.

Spirit's new $18 offer is available through Wednesday night. Destinations include Atlantic City, Ft. Lauderdale, New York, and Santo Domingo.