Southwest is offering up to 50% off many of its tickets and Frontier is offering up to 100% off base airfare on some flights.

Looking to save big on your next flight? A new analysis reveals which airlines consistently offer the deepest discounts.

Southwest Airlines has updated its travel credit policy, requiring customers to use their credits within six months or risk ...

Jet fuel prices are soaring along with other fuel costs. So are airfares. Blame the return of passenger demand - rather than fuel prices - if you pay more for a flight this spring or summer. The ...

Shares of major U.S. carriers jumped on Tuesday after upbeat airfare data for July signaled improving pricing power for the industry, as airlines bring capacity in check to align with a soft-demand ...

The MIT International Center for Air Transportation released a study in August 2013, suggesting that the "Southwest effect" has weakened considerably in the past five years, as other budget carriers ...

(Reuters) -Shares of major U.S. carriers soared on Tuesday after upbeat airfare data for July signaled improving pricing power for the industry, as airlines bring capacity in check to align with a ...