Cheapest one-way flights from Chicago to Dallas-Fort Worth in September from $123

AirHint found the following cheapest one-way flights from Chicago (ORD) to Dallas-Fort Worth (DFW) in September 2026 (see full year).

One-Way flights

12 Sep Delta
20 Sep United direct
09 Sep United direct

Also check the deals for return flights from Chicago to Dallas-Fort Worth in September.

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