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American, United and Expedia have round trip airfares travelling to and from Chicago (ORD) and Houston (IAH) for $ 97, nonstop. On American, the fare is main cabin where you may select a seat, have a personal item and a carry-on bag. On United the fare is basic economy that only allows a personal item. There is no seat selection or carry-on bag allowance. Both airlines have free change (fare difference applies).
Travel Availability:[INDENT]Departs ORD: Sept 8-30; Oct 1-7, 9-31; Nov 1-17, 21-22; Dec 1-15