$69 Cheap Flights from St. Louis (STL) to Oklahoma City (OKC)

View $69 flight on Tue, Sep 16, 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Will Rogers World Airport (OKC)

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Cheap Flights from St. Louis to Oklahoma City (STL-OKC)

Prices were available within the past 7 days and start at $69 for one-way flights and $137 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Tue, Aug 12 - Wed, Aug 13
STL
St. Louis
OKC
Oklahoma City
$137 Roundtrip, found 2 hours ago
$137
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Tue, Aug 12 from St. Louis to Oklahoma City, returning Wed, Aug 13, priced at $137 found 2 hours ago
Southwest Airlines
Tue, Aug 12 - Wed, Aug 13
STL
St. Louis
OKC
Oklahoma City
$147 Roundtrip, found 2 hours ago
$147
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Tue, Aug 12 from St. Louis to Oklahoma City, returning Wed, Aug 13, priced at $147 found 2 hours ago
American Airlines
Tue, Aug 12 - Wed, Aug 13
STL
St. Louis
OKC
Oklahoma City
$148 Roundtrip, found 2 hours ago
$148
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, Aug 12 from St. Louis to Oklahoma City, returning Wed, Aug 13, priced at $148 found 2 hours ago
Southwest Airlines
Tue, Aug 12 - Wed, Aug 13
STL
St. Louis
OKC
Oklahoma City
$152 Roundtrip, found 2 hours ago
$152
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Tue, Aug 12 from St. Louis to Oklahoma City, returning Wed, Aug 13, priced at $152 found 2 hours ago
Southwest Airlines
Wed, Oct 15 - Sat, Oct 18
STL
St. Louis
OKC
Oklahoma City
$154 Roundtrip, found 1 hour ago
$154
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Wed, Oct 15 from St. Louis to Oklahoma City, returning Sat, Oct 18, priced at $154 found 1 hour ago
Southwest Airlines
Tue, Aug 12 - Wed, Aug 13
STL
St. Louis
OKC
Oklahoma City
$157 Roundtrip, found 2 hours ago
$157
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Tue, Aug 12 from St. Louis to Oklahoma City, returning Wed, Aug 13, priced at $157 found 2 hours ago
Delta
Tue, Aug 12 - Wed, Aug 13
STL
St. Louis
OKC
Oklahoma City
$157 Roundtrip, found 2 hours ago
$157
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Aug 12 from St. Louis to Oklahoma City, returning Wed, Aug 13, priced at $157 found 2 hours ago
Southwest Airlines
Wed, Oct 15 - Sat, Oct 18
STL
St. Louis
OKC
Oklahoma City
$159 Roundtrip, found 1 hour ago
$159
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Wed, Oct 15 from St. Louis to Oklahoma City, returning Sat, Oct 18, priced at $159 found 1 hour ago
Frontier Airlines
Tue, Sep 16 - Mon, Sep 22
STL
St. Louis
OKC
Oklahoma City
$185 Roundtrip, found 6 days ago
$185
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Tue, Sep 16 from St. Louis to Oklahoma City, returning Mon, Sep 22, priced at $185 found 6 days ago
United
Wed, Sep 3 - Sat, Sep 6
STL
St. Louis
OKC
Oklahoma City
$191 Roundtrip, found 2 hours ago
$191
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Sep 3 from St. Louis to Oklahoma City, returning Sat, Sep 6, priced at $191 found 2 hours ago

Find the cheapest month to fly from St. Louis (STL) to Oklahoma City (OKC)

October is typically the cheapest month to fly

From $137 - $424 per traveler.

Graph displaying average flight prices per month

Flights from St. Louis (STL) to Oklahoma City (OKC)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Will Rogers World
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$137
Distance
460 mi
Average flight time
1 hour 27 mins

St. Louis to Oklahoma City Flights

The cheapest times to fly from St. Louis to Oklahoma City

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Oklahoma City are during the month of August. You can find some of the cheapest flights from St. Louis to Oklahoma City with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Oklahoma City

Sunday is one of the best days to book for cheap flights from St. Louis to Oklahoma City: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Oklahoma City

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Oklahoma City in 2025. You can also book with separate airlines for your outbound and return journeys, from $69 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Oklahoma City flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Oklahoma City airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Will Rogers World Airport (OKC) cost?
Cheap round-trip flights from Lambert-St. Louis Intl. Airport (STL) to Will Rogers World Airport (OKC) start at $137. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Southwest Airlines flight leaving STL on July 26 2025 and touching down at OKC. The price was last updated on July 4 2025 and has not changed since.
What is the cheapest month to fly from STL to OKC?
The cheapest flights from STL to OKC are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Lambert-St. Louis Intl. Airport (STL) to Will Rogers World Airport (OKC)?
When jetting out of Lambert-St. Louis Intl. Airport (STL), you can hop on a direct flight to Will Rogers World Airport (OKC) with Southwest Airlines.
What is the cheapest airline that flies from STL to OKC?
At the moment, the cheapest airline operating one-way flights from STL to OKC is Southwest Airlines. You can book a seat on this route from $69. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from STL on August 27 2025. Prices were last updated on July 4 2025 and have not changed since.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Will Rogers World Airport (OKC)?
On average, Lambert-St. Louis Intl. Airport (STL) only has 1 nonstop flight to Will Rogers World Airport (OKC) each day. For more choices, try Expedia's easy-to-use filter tool. Just enter your travel dates, then select "1 Stop" or "2+ Stops" to discover flights offering layovers.
What are the most popular departure times for flights from Lambert-St. Louis Intl. Airport (STL) to Will Rogers World Airport (OKC)?
More people fly between STL and OKC at 11 AM than at any other point in the day. Rather go when it's quieter? Consider flying outside peak hours and you're likely to save on your ticket as well.
What day of the week has the most flights from STL to OKC?
If you fly on a Friday, you'll get the greatest range of options for flights from Lambert-St. Louis Intl. Airport (STL) to Will Rogers World Airport (OKC).
What is the earliest flight from Lambert-St. Louis Intl. Airport (STL) to Will Rogers World Airport (OKC)?
Take the earliest flight at around 9:10AM UTC-6, leaving from Lambert-St. Louis Intl. Airport (STL). You'll be in the air for around 1h 40m, touching down at Will Rogers World Airport (OKC) at approximately 10:50AM UTC-6.
How long does it take to fly from Lambert-St. Louis Intl. Airport (STL) to Will Rogers World Airport (OKC)?
Flights from STL to OKC have an average travel time of 1 hour and 39 minutes. The distance between these two airports is 460 mi.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Will Rogers World Airport (OKC)?
Book a flight from Lambert-St. Louis Intl. Airport (STL) to Will Rogers World Airport (OKC) that takes off before 3 PM to reduce the risk of cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Oklahoma City from Lambert-St. Louis Intl. Airport (STL)?
If you're boarding a direct flight from Lambert-St. Louis Intl. Airport (STL) to Oklahoma City, Will Rogers World Airport (OKC) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Will Rogers World Airport (OKC) last-minute?
Last-minute bookings from STL to OKC are generally more expensive. To secure the best prices, start searching for flights well in advance. That said, if your travel plans are flexible, you may find a cheap ticket right before you leave.
Is it cheaper to book a STL to OKC flight and hotel package?
You'll typically save money by securing a STL to OKC flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've chosen your preferred flights and accommodations, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Will Rogers World Airport (OKC)?
Typically, you can reschedule or cancel your STL to OKC flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you need more details, visit our Customer Service portal.

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