HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
St. Louis

$61+ Cheap flights from Oklahoma City to St. Louis (OKC - STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — STL
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oklahoma City to St. Louis with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Oklahoma City to St. Louis

Cheapest flights from Oklahoma City to St. Louis
Explore the most affordable flight options available from Oklahoma City to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Frontier deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:29 pmOKC - STL
1 stop13h 45mFrontier
Mon 12/87:43 pmSTL - OKC
1 stop23h 49mFrontier
Deal found 10/27$110
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:51 pmOKC - STL
1 stop13h 16mFrontier
Sat 11/157:45 pmSTL - OKC
1 stop23h 15mFrontier
Deal found 10/27$119
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/167:45 pmOKC - STL
1 stop13h 22mFrontier
Tue 11/187:45 pmSTL - OKC
1 stop18h 26mFrontier
Deal found 10/27$152
This Booking.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/78:29 pmOKC - STL
1 stop13h 45mFrontier
Thu 12/1112:04 pmSTL - OKC
1 stop5h 20mFrontier
Deal found 10/27$155
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/78:29 pmOKC - STL
1 stop13h 45mFrontier
Fri 12/127:43 pmSTL - OKC
1 stop23h 49mFrontier
Deal found 10/27$199
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:40 pmOKC - STL
1 stop21h 16mFrontier
Sun 11/167:45 pmSTL - OKC
1 stop23h 45mFrontier
Deal found 10/28$205
This Booking.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:40 pmOKC - STL
1 stop21h 16mFrontier
Sun 11/97:45 pmSTL - OKC
1 stop23h 45mFrontier
Deal found 10/26$214
This Gotogate deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/21:53 pmOKC - STL
1 stop24h 04mFrontier
Sat 11/87:45 pmSTL - OKC
1 stop23h 29mFrontier
Deal found 10/27$237
This Flightnetwork deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:45 pmOKC - STL
1 stop13h 22mFrontier
Sun 11/97:45 pmSTL - OKC
1 stop23h 45mFrontier
Deal found 10/26$238
This Booking.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:45 pmOKC - STL
1 stop13h 22mFrontier
Sat 11/14:51 pmSTL - OKC
1 stop21h 17mFrontier
Deal found 10/27$240

Cheap flight deals from Oklahoma City to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma City (OKC) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$110
(Frontier)

One-way from

$61
(Trip.com)

Popular in

January

Cheapest in

August

Average price

$385

Good round-trip deal

$314 or less

Good one-way deal

$249 or less
Provider with most accurate pricing for Oklahoma City Will Rogers World-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Lambert-St Louis flights.
Search Deals
From Oklahoma City Will Rogers World to Lambert-St Louis
Search Deals
One-way flight from Oklahoma City Will Rogers World to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Oklahoma City Will Rogers World to Lambert-St Louis.
Search Deals
Price to beat on a one-way flight from Oklahoma City Will Rogers World to Lambert-St Louis.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oklahoma City to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Oklahoma City to St. Louis that are best for you.

Fly from

Oklahoma City

Fly to

St. Louis

Route

Depart

Return

Price

Oklahoma CitySt. Louis

OKC - STL

OKCSTL

Oklahoma City Will Rogers World

Thu 12/4

8:29 pm-10:14 am

1 stop13h 45m

Lambert-St Louis

Mon 12/8

7:43 pm-7:32 pm

1 stop23h 49m

$110

Oklahoma CitySt. Louis

OKC - STL

OKCSTL

Oklahoma City Will Rogers World

Fri 11/14

6:40 pm-3:56 pm

1 stop21h 16m

Lambert-St Louis

Sun 11/16

7:45 pm-7:30 pm

1 stop23h 45m

$205

Oklahoma CitySt. Louis

OKC - STL

OKCSTL

Oklahoma City Will Rogers World

Sun 11/16

7:45 pm-9:07 am

1 stop13h 22m

Lambert-St Louis

Tue 11/18

7:45 pm-2:11 pm

1 stop18h 26m

$243

Oklahoma CitySt. Louis

OKC - STL

OKCSTL

Oklahoma City Will Rogers World

Mon 11/10

8:15 pm-9:07 am

1 stop12h 52m

Lambert-St Louis

Fri 11/14

4:56 pm-7:00 pm

2 stops50h 04m

$268

Oklahoma CitySt. Louis

OKC - STL

OKCSTL

Oklahoma City Will Rogers World

Wed 12/17

6:50 am-12:57 pm

1 stop6h 07m

Lambert-St Louis

Wed 1/14

7:10 am-3:09 pm

1 stop7h 59m

$281

Oklahoma CitySt. Louis

OKC - STL

OKCSTL

Oklahoma City Will Rogers World

Thu 12/4

5:30 am-6:55 am

Nonstop1h 25m

Lambert-St Louis

Mon 12/8

5:00 am-12:30 pm

1 stop7h 30m

$281

Oklahoma CitySt. Louis

OKC - STL

OKCSTL

Oklahoma City Will Rogers World

Wed 12/17

6:00 am-12:32 pm

1 stop6h 32m

Lambert-St Louis

Wed 1/14

11:05 am-5:53 pm

2 stops6h 48m

$286

Oklahoma CitySt. Louis

OKC - STL

OKCSTL

Oklahoma City Will Rogers World

Tue 11/11

7:51 pm-9:07 am

1 stop13h 16m

Lambert-St Louis

Sat 11/15

7:45 pm-1:08 pm

2 stops17h 23m

$301

Oklahoma CitySt. Louis

OKC - STL

OKCSTL

Oklahoma City Will Rogers World

Sun 12/7

5:55 pm-7:25 pm

Nonstop1h 30m

Lambert-St Louis

Thu 12/11

8:35 pm-10:10 pm

Nonstop1h 35m

$316

Oklahoma CitySt. Louis

OKC - STL

OKCSTL

Oklahoma City Will Rogers World

Thu 1/29

7:00 am-2:38 pm

1 stop7h 38m

Lambert-St Louis

Sun 2/1

6:57 pm-12:05 am

1 stop5h 08m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 19 results
1
2

Compare providers for flights from Oklahoma City to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oklahoma City to St. Louis in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oklahoma City-St. Louis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Oklahoma City-St. Louis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Oklahoma City-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oklahoma City-St. Louis flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oklahoma City-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Oklahoma City to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Oklahoma City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oklahoma City to St. Louis

What is the cheapest month to book a flight from Oklahoma City to St. Louis?

Currently, June is the cheapest month in which you can book a flight from Oklahoma City to St. Louis (average of $194). Flying from Oklahoma City to St. Louis in January is currently the most expensive (average of $331). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OKC to STL?

Find hourly flight availability from Oklahoma City to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

It’s typically best to fly out from Oklahoma City to St. Louis at noon. Doing so could potentially save you 11% on the flight price compared to flying in the afternoon, which is usually more expensive.

How much does it cost to fly round-trip from Oklahoma City to St. Louis?

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated October 28, 2025.
Get a feel of what it's like to fly with Southwest, American Airlines, and Frontier from Oklahoma City to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,235 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,235 reviews
Southwest
8.0
Very good
4,235 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,033 reviews
Southwest
8.0
Very good
4,235 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,122 reviews
Southwest
8.0
Very good
4,235 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Oklahoma City to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Oklahoma City to St. Louis?

    To fly from Oklahoma City to St. Louis, you need to book a flight from Will Rogers World (OKC) to Lambert-St Louis (STL). Nonstop flights to Lambert-St Louis from Oklahoma City Will Rogers World take 1h 25m on average. When it comes time to book airfare, you have a few options: there is 1 outbound flight from Will Rogers World to Lambert-St Louis offered by 3 different airlines.

  • How popular is this Oklahoma City to St. Louis flight route?

    The Oklahoma City Will Rogers World to Lambert-St Louis flight path was viewed by 34 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Oklahoma City to St. Louis?

    There are many flights that can get you from Oklahoma City to St. Louis in 6h 07m. Fly via Frontier or Delta to get the fastest option. Oklahoma City and St. Louis are separated by a distance of 461 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Oklahoma City to St. Louis round-trip?

    Flying on Frontier is currently your cheapest option to St. Louis, with prices starting at $166. Additional round-trip tickets that might be worth considering are offered by American Airlines and Southwest, with the lowest prices starting at $196 and $257, respectively. Frontier is 53% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Oklahoma City to St. Louis?

    While on average a flight from Oklahoma City to St. Louis is generally $347, our data shows the cheapest flight currently is $130. When looking at the most popular route, (Oklahoma City Will Rogers World - Lambert-St Louis), you can expect to pay $207 for that flight.

  • Can I find deals for flights from Oklahoma City to St. Louis that include hotel bookings?

    Yes. In addition to deals on Oklahoma City to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oklahoma City to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oklahoma City to St. Louis.

  • Can I find deals for business class flights from Oklahoma City to St. Louis?

    Yes. Cheapflights offers flight deals from Oklahoma City to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oklahoma City to St. Louis?

    Currently, June is the cheapest month in which you can book a flight from Oklahoma City to St. Louis (average of $194). Flying from Oklahoma City to St. Louis in January is currently the most expensive (average of $331). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Oklahoma City to St. Louis

Discover the top 3 airlines that operate flights from Oklahoma City to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$166Average$304FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$196Average$277FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$257Average$355FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.