A one way flight on Southwest Airlines Co. will cost as little as $30 according to the new one sale prices the airline launched in a bid to boost ticket sales.

Passengers travelling between September 9 and November 18 can purchase one-way tickets for $30, $60, or $90 based on length of travel.

Delta Air Lines Inc., American Airlines, United Airlines, Continental Airlines Inc., JetBlue Airways Corp. and US Airways Group Inc. joined Southwest in offering sale prices today and tomorrow for travel in the September to November period.

The rates are $30 each way for flights as far as 400 miles, $60 for 400 to 750 miles and $90 for more than 750 miles.
Southwest Airlines on Tuesday announced a 2.1 percent drop in the company's June traffic compared to a year ago.

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