Southwest is offering "Tick Tock Tuesday" fares for $69 each way between Minneapolis/St. Paul and Chicago Midway for $69 if tickets are purchased before midnight Tuesday, April 3. Fares are available for travel on Tuesdays, Wednesdays and Saturdays for travel between April 17 and May 23. The $69 price includes taxes and fees and a free checked bag.

Other fares from several cities are also on sale. Check the site for details.

If you'd rather fly another airline to Chicago nonstop, try Delta, American or Spirit. Only American appeared to be matching Southwest on some flights, but that may change throughout the day.