Cheapest one-way flights from St. Louis to Dallas-Fort Worth in February from $81

AirHint found the following cheapest one-way flights from St. Louis (STL) to Dallas-Fort Worth (DFW) in February 2026 (see full year).

One-Way flights

12 Feb Frontier Airlines
20 Feb Frontier Airlines
05 Feb Frontier Airlines
05 Feb American Airlines direct
12 Feb Southwest Airlines direct
20 Feb American Airlines direct
15 Feb Southwest Airlines direct

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

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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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