American Airlines has round-trip flights from Dallas (DFW) to Chicago (ORD) for $97, NONSTOP. Flights in April, July, August, September, October, November, and December. No Thursday departures. A few extended Weekends available. Origin/Destination reversible.
Note: Carry-on bag is allowed for free on American Airlines. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
Read More Nonstop Flights: Dallas to/from Chicago $97 r/t – American