Cheapest one-way flights from St. Louis to Dallas-Fort Worth in October from $39

AirHint found the following cheapest one-way flights from St. Louis (STL) to Dallas-Fort Worth (DFW) in October 2025 (see full year).

One-Way flights

09 Oct Frontier Airlines direct
19 Oct Frontier Airlines
19 Oct Frontier Airlines direct

Also check the deals for return flights from St. Louis to Dallas-Fort Worth in October.

Skyscanner

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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