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

Popular airlines from Will Rogers World Airport (OKC) to St. Louis, MO (SUS-Spirit of St. Louis)

Alternative airports near St. Louis

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $168
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center20 min
Flights from $168

Frequently asked questions

How much does a flight from Will Rogers World Airport (OKC) to Spirit of St. Louis Airport (SUS) cost?
Lock in a cheap one-way flight or cheap return flight from Will Rogers World Airport (OKC) to Spirit of St. Louis Airport (SUS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Will Rogers World Airport (OKC) to Spirit of St. Louis Airport (SUS)?
Planning your trip for may help you find better deals, as it's the cheapest month for flights between OKC and SUS. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Will Rogers World Airport (OKC) to Spirit of St. Louis Airport (SUS)?
To find the cheapest airline flying from OKC to SUS, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Will Rogers World Airport (OKC) to Spirit of St. Louis Airport (SUS)?
There aren't any daily nonstop flights departing from Will Rogers World Airport (OKC) to Spirit of St. Louis Airport (SUS). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from OKC to SUS?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Will Rogers World Airport (OKC) to Spirit of St. Louis Airport (SUS)?
To avoid potential delays on the Will Rogers World Airport (OKC) to Spirit of St. Louis Airport (SUS) route, travel before 3 PM. Flights after this time have a 22% higher chance of being canceled.**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 St. Louis from Will Rogers World Airport (OKC)?
Browse your flight options from Will Rogers World Airport (OKC) to Lambert-St. Louis Intl. Airport (STL). This is the only airport in St. Louis you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Will Rogers World Airport (OKC) to Spirit of St. Louis Airport (SUS) last-minute?
Booking your ticket from OKC to SUS just before your getaway is usually more expensive. But if there's some wiggle room with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book an OKC to SUS flight and hotel package?
Compared with arranging hotels and flights separately, booking an OKC to SUS flight and hotel package with Expedia could result in significant savings. Better still, having everything in one easy place takes the hassle out of planning your trip. Simply pick your flights and select from our wide range of stays, then tailor your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Will Rogers World Airport (OKC) to Spirit of St. Louis Airport (SUS)?
In most instances, you can cancel or reschedule your OKC to SUS flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like more information, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Will Rogers World
Destination airport
Spirit of St. Louis
Distance
444 mi

Book with confidence

Book with confidence

Oklahoma City to St. Louis Flights

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

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 Oklahoma City to St. Louis are during the month of . You can find some of the cheapest flights from Oklahoma City to St. Louis with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Oklahoma City to St. Louis: 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 Oklahoma City to St. Louis

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 Oklahoma City to St. Louis in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Oklahoma City to St. Louis 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 Oklahoma City to St. Louis 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.

 

Oklahoma City to St. Louis Flights

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*Available to One Key members.