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$69+ Cheap flights from St. Louis to Oklahoma City (STL - OKC)

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — OKC
Jun 20 — Jun 271
Fri 6/20
Fri 6/27
1 adult, Economy
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Cheap flight deals from St. Louis to Oklahoma City

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Oklahoma City (OKC). 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 June 15, 2025.

Round-trip from

$210
(Booking.com)

One-way from

$69
(Southwest)

Popular in

September

Cheapest in

August

Average price

$427

Good round-trip deal

$398 or less

Good one-way deal

$226 or less
From Lambert-St Louis to Oklahoma City Will Rogers World
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One-way flight from Lambert-St Louis to Oklahoma City Will Rogers World
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Highest demand for flights based on searches. 9% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Lambert-St Louis to Oklahoma City Will Rogers World.
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Price to beat on a one-way flight from Lambert-St Louis to Oklahoma City Will Rogers World.
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Find flight deals from St. Louis to Oklahoma City

Cheapest flights from St. Louis to Oklahoma City
Explore the most affordable flight options available from St. Louis to Oklahoma City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2025.

This Booking.com deal was found by Cheapflights users on 6/15. 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.
Mon 6/307:29 pmSTL - OKC
1 stop26h 58mFrontier
Fri 7/46:02 pmOKC - STL
1 stop15h 09mFrontier
Deal found 6/15$210
This American Airlines deal was found by Cheapflights users on 6/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/154:45 pmSTL - OKC
1 stop7h 14mAmerican Airlines
Sat 7/198:27 pmOKC - STL
1 stop3h 47mAmerican Airlines
Deal found 6/13$239
This Southwest deal was found by Cheapflights users on 6/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/59:40 pmSTL - OKC
Nonstop1h 30mSouthwest
Sun 9/77:10 pmOKC - STL
1 stop6h 35mSouthwest
Deal found 6/13$261
This United Airlines deal was found by Cheapflights users on 6/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/156:15 pmSTL - OKC
1 stop4h 51mUnited Airlines
Thu 7/179:40 amOKC - STL
1 stop6h 07mUnited Airlines
Deal found 6/13$290

Cheapflights Fare Finder

Customize your flight search to find flights from St. Louis to Oklahoma City 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 June 15, 2025.
Use the filters below to find and compare flights from St. Louis to Oklahoma City that are best for you.

Fly from

St. Louis

Fly to

Oklahoma City

Route

Depart

Return

Price

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Mon 6/30

7:29 pm-10:27 pm

1 stop26h 58m

Oklahoma City Will Rogers World

Fri 7/4

6:02 pm-9:11 am

1 stop15h 09m

$210

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Tue 7/15

4:45 pm-11:59 pm

1 stop7h 14m

Oklahoma City Will Rogers World

Sat 7/19

8:27 pm-12:14 am

1 stop3h 47m

$239

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Fri 9/5

9:40 pm-11:10 pm

Nonstop1h 30m

Oklahoma City Will Rogers World

Sun 9/7

7:10 pm-1:45 am

1 stop6h 35m

$261

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Tue 7/15

6:15 pm-11:06 pm

1 stop4h 51m

Oklahoma City Will Rogers World

Thu 7/17

9:40 am-3:47 pm

1 stop6h 07m

$290

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Mon 8/4

10:45 pm-12:15 am

Nonstop1h 30m

$69

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Sat 9/13

7:23 am-12:16 pm

1 stop4h 53m

$72

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Sat 8/9

5:23 pm-11:58 pm

1 stop6h 35m

$96

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Wed 7/16

7:29 pm-5:15 pm

1 stop21h 46m

$111

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Tue 8/19

9:17 am-9:42 pm

2 stops12h 25m

$136

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Fri 7/18

10:47 am-5:52 pm

2 stops31h 05m

$148

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

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

Have a flexible travel schedule? Discover the best time to fly to Oklahoma City from St. Louis 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 St. Louis to Oklahoma City

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

Currently, January is the cheapest month in which you can book a flight from St. Louis to Oklahoma City (average of $348). Flying from St. Louis to Oklahoma City in June is currently the most expensive (average of $408). 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 STL to OKC?

Find hourly flight availability from St. Louis to Oklahoma City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 15, 2025.

A simple way to save on the total cost of your ticket is to fly from St. Louis to Oklahoma City at noon. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the morning.

Weekly flight availability from St. Louis to Oklahoma City

Explore weekly flight availability from St. Louis to Oklahoma City. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 15, 2025.

The most flights from STL to OKC are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Oklahoma City by month

Plan your trip to Oklahoma City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oklahoma City ranges from 1.2 - 5.1 inches per month. May is typically the wettest month, when rainfall can reach 5.1 in. January is typically the driest time to visit Oklahoma City when rainfall is around 1.2 in.

Temperature in Oklahoma City by month

Plan your trip to Oklahoma City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oklahoma City, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

Reviews of airlines servicing Oklahoma City

Get insights into the airlines that provide service to Oklahoma City. 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 Oklahoma City. Reviews last updated June 15, 2025.
Get a feel of what it's like to fly with Southwest, Delta and United Airlines from St. Louis to Oklahoma City by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,284 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,284 reviews
Southwest
8.0
Very good
4,284 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,961 reviews
Southwest
8.0
Very good
4,284 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,793 reviews
Southwest
8.0
Very good
4,284 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,284 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Frontier
5.9
Fair
3,297 reviews
Southwest
8.0
Very good
4,284 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Oklahoma City. 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 St. Louis to Oklahoma City?

    Oklahoma City Will Rogers World is the airport most travelers will use when flying to Oklahoma City from Lambert-St Louis. Booking flights from Lambert-St Louis (STL) to Will Rogers World (OKC) should be relatively easy as there are 2 daily flights to Oklahoma City from 3 different airlines. 1h 25m is how long a flight from St. Louis to Oklahoma City Will Rogers World will take if you book a nonstop flight.

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

    This flight path from Lambert-St Louis to Oklahoma City Will Rogers World was viewed by 10 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Flying on Frontier is currently your cheapest option to Oklahoma City, with prices starting at $210. Additional round-trip tickets that might be worth considering are offered by American Airlines and Southwest, with the lowest prices starting at $239 and $261, respectively. Users have found that Frontier is 40% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $69 on Southwest. Other airlines that offer cheap prices include American Airlines from $72 and Delta from $96 one-way.

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

    The cheapest flight price from St. Louis to Oklahoma City is $170. On average you can expect to pay $431. The most popular route, (Lambert-St Louis - Oklahoma City Will Rogers World), can usually be booked for $251.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Oklahoma City 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 St. Louis to Oklahoma City?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Oklahoma City (average of $348). Flying from St. Louis to Oklahoma City in June is currently the most expensive (average of $408). 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
Yukon
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Top 3 airlines flying from St. Louis to Oklahoma City

Discover the top 3 airlines that operate flights from St. Louis to Oklahoma City. 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 June 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$135Average$240FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$236Average$304FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$266Average$341FlexibilityNo cancel feeOn-time63%

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