Cheapest return flights from Tulsa to St. Louis in May from $77
AirHint found the following cheapest return flights from Tulsa (TUL) to St. Louis (STL) in May 2025 (see full year).
Return flights
| 22 May - 26 May | Southwest Airlines | direct | |
| 15 May - 19 May | Southwest Airlines | direct | |
| 20 May - 23 May | Southwest Airlines | direct | |
| 09 May - 13 May | American Airlines | ||
| 07 May - 10 May | American Airlines |
Also check the deals for one-way flights from Tulsa to St. Louis in May.
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.
