Cheapest one-way flights from St. Louis to Dallas-Fort Worth in July from $51

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

One-Way flights

31 Jul Frontier Airlines direct
05 Jul Frontier Airlines
20 Jul Frontier Airlines direct
10 Jul Frontier Airlines direct
30 Jul Delta
06 Jul Frontier Airlines direct
30 Jul Southwest Airlines direct
21 Jul Spirit Airlines
14 Jul Spirit Airlines
11 Jul Frontier Airlines

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

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.

Book a cheap hotel in Dallas-Fort Worth

Cheap car rent in Dallas-Fort Worth

Feel free to contact us with any feedback or request another flight research.