Cheapest return flights from Chicago to Dallas-Fort Worth in March from $125

AirHint found the following cheapest return flights from Chicago (MDW) to Dallas-Fort Worth (DFW) in March 2026 (see full year).

Return flights

10 Mar - 11 Mar Frontier Airlines
02 Mar - 04 Mar Frontier Airlines
02 Mar - 09 Mar Frontier Airlines direct
05 Mar - 07 Mar Frontier Airlines direct
03 Mar - 05 Mar Frontier Airlines
12 Mar - 19 Mar Frontier Airlines direct
26 Mar - 02 Apr Frontier Airlines direct
07 Mar - 14 Mar Frontier Airlines direct
12 Mar - 15 Mar Frontier Airlines direct
10 Mar - 11 Mar Southwest Airlines direct
02 Mar - 10 Mar Frontier Airlines
28 Mar - 01 Apr Frontier Airlines
28 Mar - 01 Apr Southwest Airlines direct

Also check the deals for one-way flights from Chicago to Dallas-Fort Worth in March.

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