There was a sale last week that I claimed possessed the longest travel availability. That, however, was from fee-lovin’ Spirit. Travel through the distant fall season is now available from more-sensible airlines Delta and AirTran.

Source: SmarterTravel.com: Travel Deals

Southwest and American officially discount 3,000 routes, but many other airlines follow suit with their own unadvertised matching rates.

Source: SmarterTravel.com: Travel Deals

Including cities in Belize, Bolivia, Brazil, Costa Rica, Ecuador, American Airlines’ latest international sale discounts dozens of Latin American destinations. Also grand are the many (110!) U.S. departure cities.

Source: SmarterTravel.com: Travel Deals

AirTran has just posted a destination-focused sale featuring travel between Baltimore and 25 domestic and Caribbean locales, including Los Angeles, Miami, Bermuda, and San Juan.

Source: SmarterTravel.com: Travel Deals

Specific Brick City routes have been discounted from June through September with Southwest. Cheap fares between Newark and Baltimore, Denver, Houston, and Phoenix are available through September.

Source: SmarterTravel.com: Travel Deals

It’s officially spring but many parts of the nation are still blistery cold. Good thing JetBlue’s recently extended sale features many sunny destinations, including Florida, California, Jamaica, and the Bahamas, among others.

Source: SmarterTravel.com: Travel Deals

Savings abound with Frontier’s latest 2,200-large-route blowout sale. Among the low-cost carrier’s discount destinations are summer and fall flights to Austin, Las Vegas, Portland, and Salt Lake City. The sale rates are, without question, affordable.

Source: SmarterTravel.com: Travel Deals

Today only, use promo code 35OFF to receive $35 off any regularly priced Spirit fare. The discount is applicable on fall flights.

Source: SmarterTravel.com: Travel Deals

Virgin America specializes in linking Los Angeles and San Francisco with several major cities, including Las Vegas, Orlando, New York City, Washington, D.C., and Cancun. Flights start at $74 one-way.

Source: SmarterTravel.com: Travel Deals

WestJet is offering 30 percent off spring, summer, and early fall flights The promotion and coupon codes apply to fares booked through Wednesday, April 6.

Source: SmarterTravel.com: Travel Deals