$143 Cheap flight deals from Tulsa (TUL) to O'Fallon (STL)
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This Weekend's Flight Deals from Tulsa to O'Fallon
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $143 One Way, $334 Round Trip from Tulsa to O'Fallon
Prices starting at $334 for return flights and $143 for one-way flights to O'Fallon were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
O'Fallon economy flight packages
Larkspur Landing Extended Stay Suites St. Louis Riverport - Airport West
Oct 29 - Nov 2
Tulsa (TUL) to St. Louis (STL)
St. Louis (STL) to Tulsa (TUL)
Reviewed on Sep 22, 2026
Crowne Plaza St. Louis Airport by IHG
Oct 29 - Nov 2
Tulsa (TUL) to St. Louis (STL)
St. Louis (STL) to Tulsa (TUL)
Reviewed on Sep 12, 2026
More About Flying To O'Fallon from Tulsa
Route Information for Flights from Tulsa to O'Fallon
Origin Airport IATA Code | TUL |
|---|---|
Destination Airport IATA Code | STL |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Tulsa to O'Fallon
Great Deals on Flights From Tulsa to O'Fallon
Spend more of your time and money at O'Fallon instead of sitting at your computer, searching for discount Tulsa to O'Fallon flights. This is why Orbitz makes it easy for you to check out destinations, plan your trip, and book your air fare, hotel, car rental, and more in just one place. Our low price guarantee means that you get great deals on flights from Tulsa to O'Fallon.
Flights That Fit Your Budget
Traveling on a budget? Not to worry if you are using Orbitz. We monitor thousands of fares to make sure we show you the best air ticket prices available for your travel dates. Besides amazing prices on Tulsa to O'Fallon flights, we offer you great deals on hotels, vacation packages, and last-minute getaways for the perfect trip.
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Tulsa Airports
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.