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$68+ 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — OKC
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$132
(Kiwi.com)

One-way from

$68
(Kiwi.com)

Popular in

June

Cheapest in

May

Average price

$330

Good round-trip deal

$341 or less

Good one-way deal

$155 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. 6% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Fri 10/107:52 pmSTL - OKC
1 stop20h 46mFrontier
Sat 10/185:33 pmOKC - STL
1 stop15h 34mFrontier
Deal found 9/10$132
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Fri 10/107:52 pmSTL - OKC
1 stop20h 46mFrontier
Sun 10/127:46 pmOKC - STL
1 stop13h 21mFrontier
Deal found 9/10$157
This Booking.com deal was found by Cheapflights users on 9/10. 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 10/27:55 pmSTL - OKC
1 stop27h 59mFrontier
Sat 10/48:00 amOKC - STL
1 stop25h 06mFrontier
Deal found 9/10$164
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Tue 9/167:55 pmSTL - OKC
1 stop24h 43mFrontier
Tue 9/238:00 amOKC - STL
1 stop25h 06mFrontier
Deal found 9/9$169
This eDestinos deal was found by Cheapflights users on 9/11. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:52 pmSTL - OKC
1 stop14h 25mFrontier
Mon 10/277:19 pmOKC - STL
1 stop13h 48mFrontier
Deal found 9/11$193
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Wed 10/87:52 pmSTL - OKC
1 stop22h 36mFrontier
Sat 10/118:09 pmOKC - STL
1 stop16h 37mFrontier
Deal found 9/9$204
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/141:30 pmSTL - OKC
1 stop7h 21mDelta
Tue 10/216:40 amOKC - STL
1 stop4h 54mDelta
Deal found 9/10$205
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Mon 10/62:38 pmSTL - OKC
2 stops19h 53mFrontier
Mon 10/137:19 pmOKC - STL
1 stop13h 48mFrontier
Deal found 9/9$212
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:02 pmSTL - OKC
1 stop4h 56mDelta
Sat 11/152:30 pmOKC - STL
1 stop7h 28mDelta
Deal found 9/10$214
This Southwest deal was found by Cheapflights users on 9/9. 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.
Wed 10/89:25 pmSTL - OKC
Nonstop1h 30mSouthwest
Sat 10/112:35 pmOKC - STL
1 stop5h 55mSouthwest
Deal found 9/9$216
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/35:11 pmSTL - OKC
1 stop6h 47mDelta
Sat 10/46:50 amOKC - STL
1 stop5h 31mDelta
Deal found 9/10$226

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 September 11, 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 10/6

7:55 pm-10:31 am

1 stop14h 36m

Oklahoma City Will Rogers World

Mon 10/13

7:19 pm-9:07 am

1 stop13h 48m

$169

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Tue 10/14

1:30 pm-8:51 pm

1 stop7h 21m

Oklahoma City Will Rogers World

Tue 10/21

6:40 am-11:34 am

1 stop4h 54m

$205

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Wed 10/8

9:25 pm-10:55 pm

Nonstop1h 30m

Oklahoma City Will Rogers World

Sat 10/11

2:35 pm-8:30 pm

1 stop5h 55m

$216

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Tue 10/21

5:15 pm-11:58 pm

1 stop6h 43m

Oklahoma City Will Rogers World

Fri 10/24

6:04 pm-11:41 pm

1 stop5h 37m

$228

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Thu 11/13

10:35 pm-12:10 am

Nonstop1h 35m

Oklahoma City Will Rogers World

Sat 11/15

5:35 am-7:05 am

Nonstop1h 30m

$246

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Thu 11/6

8:20 am-4:14 pm

1 stop7h 54m

Oklahoma City Will Rogers World

Sun 11/9

5:00 am-10:39 am

1 stop5h 39m

$252

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Fri 10/10

10:20 pm-11:50 pm

Nonstop1h 30m

Oklahoma City Will Rogers World

Sat 10/18

1:00 pm-5:10 pm

1 stop4h 10m

$252

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Thu 10/2

10:20 pm-11:50 pm

Nonstop1h 30m

Oklahoma City Will Rogers World

Sat 10/4

2:35 pm-8:30 pm

1 stop5h 55m

$264

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Mon 10/6

10:20 pm-11:50 pm

Nonstop1h 30m

Oklahoma City Will Rogers World

Mon 10/13

5:10 am-6:35 am

Nonstop1h 25m

$265

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Wed 11/12

7:45 pm-7:00 pm

1 stop23h 15m

$76

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 20 results
1
2

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, August is the cheapest month in which you can book a flight from St. Louis to Oklahoma City (average of $334). Flying from St. Louis to Oklahoma City in June is currently the most expensive (average of $401). 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 September 11, 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 40% on your trip compared to booking a flight in the morning.

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 September 11, 2025.
Peruse reviews from past customers who have flown with Southwest and American Airlines from St. Louis to Oklahoma City to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

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
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

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
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

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 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 is 1 daily flight to Oklahoma City from 2 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.

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

    Frontier, Delta, and Southwest can get you from St. Louis to Oklahoma City in just under 1h 30m. Your travel time can differ by up to 13h 06m. The distance from St. Louis to Oklahoma City is about 461 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on Southwest is currently your cheapest option to Oklahoma City, with prices starting at $222. Another option worth looking into is American Airlines, starting at $236 round trip. Users have found that Southwest is 34% cheaper than the other options available to this destination.

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

    The cheapest flight price from St. Louis to Oklahoma City is $155. On average you can expect to pay $316. The most popular route, (Lambert-St Louis - Oklahoma City Will Rogers World), can usually be booked for $194.

  • 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, August is the cheapest month in which you can book a flight from St. Louis to Oklahoma City (average of $334). Flying from St. Louis to Oklahoma City in June is currently the most expensive (average of $401). 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 Oklahoma City?

Book flights to Oklahoma City if you plan to visit one of these locations
Norman
Yukon
Ada
Moore
Edmond
Shawnee
Midwest City

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Top 2 airlines flying from St. Louis to Oklahoma City

Discover the top 2 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$222Average$341FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$236Average$302FlexibilityNo cancel feeOn-time71%

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