For the remainder of today only, American and United are matching Southwest’s historically low sale prices. Flights start at $50 round-trip for travel into February. AirTran and Virgin America also compete on the same travel dates.

Source: SmarterTravel.com: Travel Deals

Fancy the adventure of a lifetime? Book now for the Mystery Tours 2010!

Source: Best Adventures Latest Specials

Travel through spectacular South Africa with Intrepid and save up to 30% OFF the tour price!

Source: Best Adventures Latest Specials

Qantas’ New Zealand sale features flights to Auckland from several departure cities including Los Angeles, New York, and Seattle. Book tickets by Monday, November 2 for travel from May through early June 2010.

Source: SmarterTravel.com: Travel Deals

Voyage to far-flung cities such as Amsterdam, Barcelona, Paris, or Rome. Flights are available through spring, but since a purchase deadline hasn’t been listed you’ll have to purchase soon before the fares are suddenly removed.

Source: SmarterTravel.com: Travel Deals

Virgin America is offering sale fares to major U.S. cities including Las Vegas, Los Angeles, and Washington, D.C. The fares offer a solid value, and AirTran and JetBlue compete. Book before the sale fares expire on Wednesday, November 4.

Source: SmarterTravel.com: Travel Deals

Europe hotspots like Istanbul, Madrid, Milan, and Venice are on sale with Lufthansa’s latest promotion. Travel is far-reaching, through summer 2010, but fares must be booked by Thursday, October 29.

Source: SmarterTravel.com: Travel Deals

With its fall and winter promotion, American competes head-on in Southwest’s and AirTran’s current fare war. Book before the sale expires on Thursday, October 29, but also look at Southwest, AirTran, and Virgin America’s competing prices.

Source: SmarterTravel.com: Travel Deals

With its fall and winter promotion, American intends to compete in Southwest and AirTran’s current fare war. Book before the sale expires on Thursday, October 29, but also look at Southwest, AirTran, and Virgin America’s competing prices.

Source: SmarterTravel.com: Travel Deals

Southwest’s latest sale features the best prices we’ve ever seen from the low-cost king, including savings of nearly $200 over the next closest competitor on some routes! Travel is valid through mid-February. Sale ends Thursday.

Source: SmarterTravel.com: Travel Deals