Cheapest return flights from Chicago to Dallas-Fort Worth in September from $85
AirHint found the following cheapest return flights from Chicago (ORD) to Dallas-Fort Worth (DFW)
in September 2025 (see full year ).
Return flights
04 Sep
- 06 Sep
Frontier Airlines
$ 85
direct
06 Sep
- 08 Sep
Frontier Airlines
$ 87
direct
06 Sep
- 09 Sep
Frontier Airlines
$ 88
direct
04 Sep
- 05 Sep
Frontier Airlines
$ 93
direct
16 Sep
- 17 Sep
Frontier Airlines
$ 94
direct
17 Sep
- 20 Sep
Frontier Airlines
$ 94
direct
04 Sep
- 08 Sep
Frontier Airlines
$ 95
direct
27 Sep
- 04 Oct
Frontier Airlines
$ 95
direct
09 Sep
- 16 Sep
Frontier Airlines
$ 96
direct
05 Sep
- 13 Sep
Frontier Airlines
$ 99
direct
27 Sep
- 30 Sep
Frontier Airlines
$ 99
direct
20 Sep
- 06 Oct
Spirit Airlines
$ 107
30 Sep
- 03 Oct
Frontier Airlines
$ 108
direct
29 Sep
- 01 Oct
Frontier Airlines
$ 112
20 Sep
- 05 Oct
Spirit Airlines
$ 117
27 Sep
- 05 Oct
Frontier Airlines
$ 119
direct
11 Sep
- 08 Oct
Frontier Airlines
$ 124
direct
25 Sep
- 06 Oct
Spirit Airlines
$ 126
24 Sep
- 06 Oct
Spirit Airlines
$ 126
30 Sep
- 06 Oct
Spirit Airlines
$ 126
Also check the deals for one-way flights from Chicago to Dallas-Fort Worth in September .
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers.
Only the cheapest flights are offered.
Select a price to book and secure these cheap prices.
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