Cheapest return flights from Chicago to Dallas-Fort Worth in May from $87

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

Return flights

08 May - 10 May Frontier Airlines direct
28 May - 02 Jun Frontier Airlines direct
02 May - 03 May Frontier Airlines
09 May - 11 May Frontier Airlines
02 May - 18 May Frontier Airlines
19 May - 30 Jun Frontier Airlines
13 May - 16 May Frontier Airlines
15 May - 22 May Frontier Airlines

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

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