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STL - OKC

Find cheap flights from St. Louis to Oklahoma City from $65

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Oklahoma City departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 5/25
Sat 6/1

Search hundreds of travel sites at once for deals on flights to Oklahoma City

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Oklahoma City, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Oklahoma City, as well as popular online travel agencies
In the last 7 days travelers have searched 45,119,101 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Cheap flight deals from St. Louis to Oklahoma City (STL-OKC)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Oklahoma City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:04 pm - 7:49 amSTL-OKC
11h 45m1 stop
1:26 pm - 10:06 pmOKC-STL
8h 40m1 stop
$284Frontier
Find Deal
Mon, May 20 - Thu, May 23
11:06 pm - 12:35 pmSTL-OKC
13h 29m1 stop
8:39 am - 9:36 amOKC-STL
24h 57m1 stop
$322Frontier
Find Deal
Thu, May 23 - Tue, May 28
11:06 pm - 12:35 pmSTL-OKC
13h 29m1 stop
1:26 pm - 9:36 amOKC-STL
20h 10m1 stop
$353Frontier
Find Deal
Thu, May 23 - Sun, May 26
8:45 pm - 5:29 pmSTL-OKC
20h 44m1 stop
4:17 pm - 1:09 pmOKC-STL
20h 52m1 stop
$360Frontier
Find Deal
Fri, May 31 - Mon, Jun 3
7:06 pm - 11:58 pmSTL-OKC
4h 52m1 stop
6:36 pm - 11:44 pmOKC-STL
5h 08m1 stop
$417Delta
Find Deal
Mon, Jul 8 - Sun, Jul 28
7:59 am - 12:23 pmSTL-OKC
4h 24m1 stop
1:58 pm - 8:29 pmOKC-STL
6h 31m1 stop
$502American Airlines
Find Deal
Sun, May 5 - Sun, May 5
5:00 am - 9:50 amSTL-OKC
4h 50m1 stop
12:12 pm - 8:29 pmOKC-STL
8h 17m2 stops
$507American Airlines
Find Deal
Sun, May 5 - Sun, May 5
6:30 am - 11:48 amSTL-OKC
5h 18m1 stop
5:00 am - 3:41 pmOKC-STL
10h 41m2 stops
$628United Airlines
Find Deal
Thu, May 23 - Sun, May 26
7:41 pm - 8:15 amSTL-OKC
12h 34m2 stops
3:10 pm - 9:47 pmOKC-STL
30h 37m2 stops
$852Alaska Airlines
Find Deal
Fri, May 31 - Mon, Jun 3
7:41 pm - 3:50 pmSTL-OKC
20h 09m2 stops
3:10 pm - 10:59 pmOKC-STL
31h 49m2 stops
$1,137Alaska Airlines
Find Deal
Mon, May 20 - Thu, May 23

Flights from St. Louis to Oklahoma City - Travel Insights & Trends

Get data-powered insights and trends into flights from St. Louis to Oklahoma City to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from St. Louis to Oklahoma City?

The average price of all flights from St. Louis to Oklahoma City clicked on KAYAK for each day over the last 12 months.
When flying from St. Louis to Oklahoma City, you should consider leaving on a Thursday and avoid Tuesdays if you are looking for the best rates. For your return to St. Louis, you’ll find the best rates on Fridays and the most expensive ones on Sundays.

What is the cheapest month to fly from St. Louis to Oklahoma City?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from St. Louis to Oklahoma City, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from St. Louis to Oklahoma City is September, where tickets cost $193 on average. On the other hand, the most expensive months are June and March, where the average cost of tickets is $508 and $473 respectively.

How far in advance should I book a flight from St. Louis to Oklahoma City?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from St. Louis to Oklahoma City, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from St. Louis to Oklahoma City, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 27 days before departure.

Which airlines provide the cheapest flights from St. Louis to Oklahoma City?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Frontier ($65) and American Airlines ($172). The cheapest round-trip tickets were found on Frontier ($284) and Delta ($417).

How many flights are there between St. Louis and Oklahoma City per day?

Each day, there are between 1 and 2 nonstop flights that take off from St. Louis and land in Oklahoma City, with an average flight time of 1h 30m. The most common departure time is 10:00 am and most flights take off in the morning. Each week, there are 13 flights. The most frequent day of departure is Tuesday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.

What’s the earliest departure time from St. Louis to Oklahoma City?

Early birds can take the earliest flight from St. Louis at 10:00 am and will be landing in Oklahoma City at 11:30 am.

What’s the latest departure time from St. Louis to Oklahoma City?

If you prefer to fly at night, the latest flight from St. Louis to Oklahoma City jets off at 10:55 pm and lands at 12:30 am.

Good to know

Low season

March

High season

June

Cheapest flight

$65
Best time to beat the crowds but there is an average 34% increase in price.
Most popular time to fly with an average 44% increase in price.
Flight from St. Louis to Oklahoma City

When to book flights from St. Louis to Oklahoma City

Are your dates flexible? Find out the best times to travel from St. Louis to Oklahoma City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Oklahoma City

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

    In the last 3 days, the lowest price for a flight from St. Louis to Oklahoma City was $65 for a one-way ticket and $284 for a round-trip.

  • Do I need a passport to fly between St. Louis and Oklahoma City?

    No, a passport isn't needed to fly from St. Louis to Oklahoma City. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from St. Louis to Oklahoma City?

    St. Louis and Oklahoma City are both served by 1 main airport. You will leave St. Louis from Lambert-St Louis and will be arriving at Oklahoma City Will Rogers World.

  • Which aircraft models fly most regularly from St. Louis to Oklahoma City?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the St. Louis to Oklahoma City flight route.

  • On which days can I fly direct from St. Louis to Oklahoma City?

    There are nonstop flights from St. Louis to Oklahoma City on a daily basis.

  • Which is the best airline for flights from St. Louis to Oklahoma City, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to Oklahoma City are United Airlines and American Airlines. With an average price for the route of $542 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $411 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from St. Louis to Oklahoma City?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Oklahoma City.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Oklahoma City?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oklahoma City from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Oklahoma City?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Oklahoma City with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and OKC can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Oklahoma City?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Oklahoma City from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from St. Louis to Oklahoma City?

Find which airlines fly direct from Lambert-St Louis to Will Rogers World, which days they fly and book direct flights.

Nonstop departures

Lambert-St Louis to Oklahoma City Will Rogers World

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Nonstop returns

Oklahoma City Will Rogers World to Lambert-St Louis

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights
See more direct flights

Top 3 airlines serving from St. Louis to Oklahoma City

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Oklahoma City. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Oklahoma City? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 11255 reviews
7.2comfort
7.7boarding
7.1entertainment
6.7food
8.1crew
Airline reviews

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

2.0 MediocreAnonymous, Apr 2024SNA - IAH
Read more about United Airlines reviews

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

they made me check my carryon. There was space in the overhead bins.

Nice flight, nice crew but no cookie or napkin with my seltzer.

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

Entertainment was okay not because anything was wrong but it is a short flight so having no wifi is annoying but understandable. Crew was outstanding as usual

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

The Flight attendant had an attitude and didn't allow anyone any time to prepare for landing despite being absent throughout the entire trip

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

The flight was great but board was a nightmare. The gate was changed 4 times during the layover period

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Cold air blew constantly on my legs almost making me numb.

Missed the flight because of them and up geting a rental car

Delayd flight out of atl as always miss my conection in dfw no flight untill next day

I purchased a carry on bag online…was supposed to cost $72 but after a whole slew of bs charges, the total was over $175.00. Because of these hidden charges, I will not even consider flying Frontier ever again. It’s just not worth the hassle. I’m scratching this company off my list forever.

Flight was OK. Seats were good no cell phone charges on the plane no TVs or entertainment.

There were 3 leg for the trip and each leg was delayed by 90 minutes or more. The boarding process takes forever with people waiting on the jetway even though most folks do not have carry-on. The whole process is poorly managed.

Flight cancelled and was told by a rude gate agent that they don’t accommodate on other airlines. Had to wait 5 hours for a connecting flight that had a 7 hour layover. Would not allow bags to be checked early so we couldn’t go through security .Had to rent a car for the afternoon to store bags and get a meal. Also incurred a hotel fee. No apology or reason given for the cancellation- just rudeness.

They cancelled the flight then did nothing to help us rebook. It was awful - I won’t fly with them again

The process of buying the ticket and navigating all the hidden charges that Frontier throws at you was a terrible experience. The actual airport experience and flying was fine.

The truck that was refueling the plane drove away with the hose still connected to the plane and ripped part of the plane off with it

Not have to pay for every single item to take a flight. Seating and delays sucked.

Flight was cancelled and I had to spend the night in the airport lugging my suitcase around

If you don’t check in 24 hours in advance, they will charge you $110 to check your bag instead of the $30. I did not get an email with this information and did not check in. In addition, my flight home was cancelled at layover and I had to spend the night in the airport, and then have another layover at another airport before making it home. Will not fly frontier again.

Book cheap flights from St. Louis to Oklahoma City

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from St. Louis to Oklahoma City found on KAYAK in the last 72 hours.
5/12Sun
1 stopFrontier
11h 40mSTL-OKC
$65
5/12Sun
1 stopFrontier
14h 48mSTL-OKC
$90
5/4Sat
1 stopFrontier
17h 49mSTL-OKC
$99
6/12Wed
1 stopFrontier
16h 33mSTL-OKC
$118
5/10Fri
1 stopAmerican Airlines
6h 41mSTL-OKC
$172
5/4Sat
2 stopsAmerican Airlines
13h 18mSTL-OKC
$259
6/12Wed
2 stopsAmerican Airlines
10h 44mSTL-OKC
$314
5/10Fri
2 stopsUnited Airlines
19h 30mSTL-OKC
$329
5/12Sun
2 stopsUnited Airlines
17h 48mSTL-OKC
$408
5/10Fri
3 stopsWestJet
29h 27mSTL-OKC
$634

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Last minute flights from St. Louis to Oklahoma City

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from St. Louis to Oklahoma City that are departing in the next 10 days.
4/27Sat
multi-stopFrontier
17h 49mSTL-OKC
4/29Mon
multi-stopFrontier
23h 46mOKC-STL
$260
4/27Sat
multi-stopFrontier
17h 49mSTL-OKC
4/28Sun
multi-stopFrontier
15h 17mOKC-STL
$272
4/26Fri
multi-stopFrontier
22h 53mSTL-OKC
4/29Mon
multi-stopFrontier
23h 46mOKC-STL
$301
4/30Tue
multi-stopUnited Airlines
6h 20mSTL-OKC
5/1Wed
multi-stopUnited Airlines
4h 58mOKC-STL
$476
4/30Tue
multi-stopAmerican Airlines
7h 56mSTL-OKC
5/1Wed
multi-stopAmerican Airlines
5h 54mOKC-STL
$541
4/26Fri
multi-stopAmerican Airlines
6h 45mSTL-OKC
4/27Sat
multi-stopAmerican Airlines
5h 54mOKC-STL
$577
4/26Fri
multi-stopAmerican Airlines
6h 45mSTL-OKC
4/28Sun
multi-stopAmerican Airlines
7h 59mOKC-STL
$582
4/26Fri
multi-stopAmerican Airlines
9h 48mSTL-OKC
4/29Mon
multi-stopAmerican Airlines
9h 46mOKC-STL
$588
4/30Tue
multi-stopUnited Airlines
7h 57mSTL-OKC
5/1Wed
multi-stopUnited Airlines
4h 58mOKC-STL
$810
4/27Sat
multi-stopUnited Airlines
10h 19mSTL-OKC
4/28Sun
multi-stopUnited Airlines
9h 39mOKC-STL
$1,144

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St. Louis - Oklahoma City Flights

Departure:

St. Louis (STL)United States

Destination:

Oklahoma City (OKC)United States

Return flight deals:

Oklahoma City - St. Louis

Cabin classes:

$390