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 32 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 18h 09m. Fly via Frontier to get the fastest option. Oklahoma City and St. Louis are separated by a distance of 461 mi.

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 $180. 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 47% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Oklahoma City to St. Louis one-way?

$90 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Southwest and American Airlines, with prices starting from $94 and $118, respectively.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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

While on average a flight from Oklahoma City to St. Louis is generally $358, our data shows the cheapest flight currently is $180. When looking at the most popular route, (Oklahoma City Will Rogers World - Lambert-St Louis), you can expect to pay $302 for that flight.

What are the most reliable airlines from Oklahoma City to St. Louis?

The top 3 most reliable airlines when flying from Oklahoma City to St. Louis are American Airlines (100%), Envoy Air (100%) and Southwest (93%).

What are the most popular airlines that fly from Oklahoma City to St. Louis?

When booking a flight from Oklahoma City to St. Louis, you may want to consider flying on Southwest, American Airlines or Frontier as they are the most popular for this route.

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.

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.

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.

$67+ Flights from Oklahoma City to St. Louis

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

Airfare is below average for this route at the moment. Oklahoma City to St. Louis flights typically cost between $324 and $519 in January. The cheapest round-trip price found within the last 3 days was $144 on Frontier (Jan 6-Jan 10).

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Cheap 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 December 23, 2025.

Sun 12/282:18 pmOKC - STL

2 stops31h 07mFrontier

Tue 12/3010:48 amSTL - OKC

1 stop6h 41mFrontier

Deal found 12/21

$543

Sun 12/285:25 amOKC - STL

1 stop4h 10mSouthwest

Tue 12/3010:45 pmSTL - OKC

Nonstop1h 35mSouthwest

Deal found 12/21

$609

Sun 12/285:00 amOKC - STL

2 stops9h 26mUnited Airlines

Tue 12/308:15 amSTL - OKC

2 stops11h 44mUnited Airlines

Deal found 12/21

$619

Sun 12/216:41 pmOKC - STL

1 stop5h 03mAmerican Airlines

Sat 12/272:08 pmSTL - OKC

1 stop7h 19mAmerican Airlines

Deal found 12/21

$662

Fri 12/2612:14 pmOKC - STL

1 stop7h 04mUnited Airlines

Sun 12/283:10 pmSTL - OKC

1 stop7h 08mUnited Airlines

Deal found 12/22

$703

Sun 12/216:20 pmOKC - STL

Nonstop1h 25mSouthwest

Sat 12/2710:55 pmSTL - OKC

Nonstop1h 35mSouthwest

Deal found 12/21

$867

Fri 12/264:20 pmOKC - STL

2 stops6h 20mSouthwest

Sun 12/288:00 amSTL - OKC

2 stops8h 40mSouthwest

Deal found 12/22

$877

Best flights from Oklahoma City to St. Louis
Discover carefully curated flight deals from Oklahoma City to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

Tue 1/63:53 pmOKC - STL

1 stop18h 09mFrontier

Sat 1/107:43 pmSTL - OKC

1 stop24h 01mFrontier

Deal found 12/22

$144

Thu 1/226:00 amOKC - STL

Nonstop1h 35mSouthwest

Mon 1/267:55 pmSTL - OKC

Nonstop1h 40mSouthwest

Deal found 12/20

$299

Wed 1/217:00 amOKC - STL

1 stop7h 38mDelta

Thu 1/226:57 pmSTL - OKC

1 stop5h 06mDelta

Deal found 12/22

$299

Wed 1/217:00 amOKC - STL

2 stops7h 50mAmerican Airlines

Thu 1/223:54 pmSTL - OKC

1 stop6h 33mAmerican Airlines

Deal found 12/22

$304

Fri 2/68:29 pmOKC - STL

1 stop18h 17mFrontier

Sun 2/89:32 pmSTL - OKC

1 stop13h 58mFrontier

Deal found 12/20

$158

Thu 1/228:30 pmOKC - STL

1 stop22h 14mFrontier

Mon 1/261:40 pmSTL - OKC

1 stop6h 04mFrontier

Deal found 12/20

$162

Sat 1/177:00 amOKC - STL

1 stop8h 00mDelta

Mon 1/196:57 pmSTL - OKC

1 stop5h 06mDelta

Deal found 12/21

$309

Last-minute flights from Oklahoma City to St. Louis
Discover last-minute flight deals from Oklahoma City to St. Louis. Data last updated December 23, 2025 and is based on user searches.

Tue 1/63:53 pmOKC - STL

1 stop18h 09mFrontier

Sat 1/107:43 pmSTL - OKC

1 stop24h 01mFrontier

Deal found 12/22

$144

Thu 1/157:25 amOKC - STL

1 stop5h 04mUnited Airlines

Thu 1/156:00 pmSTL - OKC

1 stop5h 24mUnited Airlines

Deal found 12/22

$318

Sat 1/176:35 amOKC - STL

Nonstop1h 30mSouthwest

Mon 1/195:25 amSTL - OKC

1 stop6h 30mSouthwest

Deal found 12/21

$309

Wed 1/217:00 amOKC - STL

1 stop7h 38mDelta

Thu 1/226:57 pmSTL - OKC

1 stop5h 06mDelta

Deal found 12/22

$299

Wed 1/217:00 amOKC - STL

2 stops7h 50mAmerican Airlines

Thu 1/223:54 pmSTL - OKC

1 stop6h 33mAmerican Airlines

Deal found 12/22

$304

Thu 1/228:30 pmOKC - STL

1 stop22h 14mFrontier

Mon 1/261:40 pmSTL - OKC

1 stop6h 04mFrontier

Deal found 12/20

$162

Thu 1/226:40 amOKC - STL

2 stops6h 55mSouthwest

Mon 1/2610:25 amSTL - OKC

2 stops6h 35mSouthwest

Deal found 12/20

$329

Thu 1/229:05 amOKC - STL

1 stop7h 50mUnited Airlines

Mon 1/269:57 amSTL - OKC

2 stops10h 31mUnited Airlines

Deal found 12/21

$374

One-way flights from Oklahoma City to St. Louis
Search for one-way flight options from Oklahoma City to St. Louis. Find affordable one-way fares based on user searches. Data last updated December 23, 2025.

Tue 1/63:53 pmOKC - STL

1 stop18h 09mFrontier

Deal found 12/21

$67

Fri 1/238:29 pmOKC - STL

1 stop18h 17mFrontier

Deal found 12/22

$72

Mon 2/2311:24 amOKC - STL

1 stop9h 49mFrontier

Deal found 12/21

$81

Sun 2/228:30 pmOKC - STL

1 stop16h 39mFrontier

Deal found 12/21

$85

Thu 1/228:30 pmOKC - STL

1 stop22h 14mFrontier

Deal found 12/22

$89

Fri 2/208:30 pmOKC - STL

1 stop17h 26mFrontier

Deal found 12/22

$95

Thu 2/198:30 pmOKC - STL

1 stop16h 39mFrontier

Deal found 12/21

$97

Sat 1/173:19 pmOKC - STL

2 stops39h 32mFrontier

Deal found 12/20

$129

Find flight deals from Oklahoma City to St. Louis

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$144 (Kiwi.com)
One-way from	$67 (Kiwi.com)
Popular in	December
Cheapest in	August
Average price	$450
Good round-trip deal	$351 or less
Good one-way deal	$221 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. 14% potential increase in price ($59 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 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

Use the filters below to find and compare flights from Oklahoma City to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Oklahoma CitySt. Louis

OKC - STL

OKCSTL

Oklahoma City Will Rogers World

Tue 1/6

3:53 pm-10:02 am

1 stop18h 09m

Lambert-St Louis

Sat 1/10

7:43 pm-7:44 pm

1 stop24h 01m

$144

Oklahoma CitySt. Louis

OKC - STL

OKCSTL

Oklahoma City Will Rogers World

Fri 2/6

8:29 pm-2:46 pm

1 stop18h 17m

Lambert-St Louis

Sun 2/8

9:32 pm-11:30 am

1 stop13h 58m

$158

Oklahoma CitySt. Louis

OKC - STL

OKCSTL

Oklahoma City Will Rogers World

Thu 1/22

8:30 pm-6:44 pm

1 stop22h 14m

Lambert-St Louis

Mon 1/26

1:40 pm-7:44 pm

1 stop6h 04m

$162

Oklahoma CitySt. Louis

OKC - STL

OKCSTL

Oklahoma City Will Rogers World

Thu 1/22

6:00 am-7:35 am

Nonstop1h 35m

Lambert-St Louis

Mon 1/26

7:55 pm-9:35 pm

Nonstop1h 40m

$299

Oklahoma CitySt. Louis

OKC - STL

OKCSTL

Oklahoma City Will Rogers World

Wed 1/21

7:00 am-2:38 pm

1 stop7h 38m

Lambert-St Louis

Thu 1/22

6:57 pm-12:03 am

1 stop5h 06m

$299

Oklahoma CitySt. Louis

OKC - STL

OKCSTL

Oklahoma City Will Rogers World

Wed 1/21

7:00 am-2:50 pm

2 stops7h 50m

Lambert-St Louis

Thu 1/22

3:54 pm-10:27 pm

1 stop6h 33m

$304

Oklahoma CitySt. Louis

OKC - STL

OKCSTL

Oklahoma City Will Rogers World

Sat 1/17

7:00 am-3:00 pm

1 stop8h 00m

Lambert-St Louis

Mon 1/19

6:57 pm-12:03 am

1 stop5h 06m

$309

Oklahoma CitySt. Louis

OKC - STL

OKCSTL

Oklahoma City Will Rogers World

Sun 2/22

8:30 pm-1:09 pm

1 stop16h 39m

$85

Oklahoma CitySt. Louis

OKC - STL

OKCSTL

Oklahoma City Will Rogers World

Thu 1/22

8:30 pm-6:44 pm

1 stop22h 14m

$89

Oklahoma CitySt. Louis

OKC - STL

OKCSTL

Oklahoma City Will Rogers World

Thu 2/19

8:30 pm-1:09 pm

1 stop16h 39m

$97

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 14 results

Compare providers for flights from Oklahoma City to St. Louis

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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust 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 December is currently the most expensive (average of $272). 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?

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 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

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

8.0

Very good

4,253 reviews

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,052 reviews

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Frontier

5.8

Fair

3,076 reviews

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

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 32 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 18h 09m. Fly via Frontier to get the fastest option. Oklahoma City and St. Louis are separated by a distance of 461 mi.
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 $180. 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 47% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Oklahoma City to St. Louis one-way?
$90 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Southwest and American Airlines, with prices starting from $94 and $118, respectively.
What are the most reliable airlines from Oklahoma City to St. Louis?
The top 3 most reliable airlines when flying from Oklahoma City to St. Louis are American Airlines (100%), Envoy Air (100%) and Southwest (93%).
What are the cheapest flights from Oklahoma City to St. Louis?
While on average a flight from Oklahoma City to St. Louis is generally $358, our data shows the cheapest flight currently is $180. When looking at the most popular route, (Oklahoma City Will Rogers World - Lambert-St Louis), you can expect to pay $302 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 December is currently the most expensive (average of $272). 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.

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Other flights to St. Louis

Top 3 airlines flying from Oklahoma City to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$180	Average$325	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$196	Average$246	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$257	Average$353	FlexibilityNo cancel fee	On-time63%

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$67+ 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

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Cheap flight deals from Oklahoma City to St. Louis

Cheapest flights from Oklahoma City to St. LouisExplore 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 December 23, 2025.

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 December 23, 2025.

Find flight deals from Oklahoma City to St. Louis

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oklahoma City to St. Louis that are best for you.

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 December.

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.

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?

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

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

Reviews of airlines servicing St. Louis

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.

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?

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

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

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

What are the cheapest airlines to fly from Oklahoma City to St. Louis one-way?

What are the most reliable airlines from Oklahoma City to St. Louis?

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

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

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

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

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

Traveling to a place near St. Louis?

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Top 3 airlines flying from Oklahoma City to St. Louis

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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 December 23, 2025.