OKC - STL

$90 Find Cheap Flights from Oklahoma City to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Oklahoma City to St. Louis departing on 5/19. 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

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oklahoma City to St. Louis, 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 Oklahoma City to St. Louis, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Oklahoma City to St. Louis (OKC-STL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oklahoma City to St. Louis 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.

Recent round-trip flight deals from Oklahoma City to St. Louis

KAYAK's recommended round-trip deals from the most popular airlines that fly from Oklahoma City to St. Louis.
Discover the best prices for you by selecting your travel dates on KAYAK.
American Airlines Logo
7:21 pm - 11:51 pmOKC-STL
4h 30m1 stop
American Airlines Logo
5:30 am - 1:08 pmSTL-OKC
7h 38m1 stop
$199American Airlines
Find Deal
Wed, Jun 4 - Thu, Jun 5
American Airlines Logo
5:00 am - 9:17 amOKC-STL
4h 17m1 stop
American Airlines Logo
5:30 am - 9:34 amSTL-OKC
4h 04m1 stop
$223American Airlines
Find Deal
Fri, Jul 4 - Wed, Jul 9
Frontier Logo
8:52 am - 11:49 pmOKC-STL
14h 57m1 stop
Frontier Logo
8:11 pm - 7:37 pmSTL-OKC
23h 26m1 stop
$230Frontier
Find Deal
Mon, Jun 2 - Wed, Jun 4
Southwest Logo
6:15 pm - 7:40 pmOKC-STL
1h 25mnonstop
Southwest Logo
9:45 pm - 11:10 pmSTL-OKC
1h 25mnonstop
$233Southwest
Find Deal
Thu, Jul 3 - Tue, Jul 8
Southwest Logo
6:15 pm - 7:40 pmOKC-STL
1h 25mnonstop
Southwest Logo
5:45 pm - 12:05 amSTL-OKC
6h 20m1 stop
$240Southwest
Find Deal
Thu, Jul 3 - Tue, Jul 8
United Airlines Logo
5:15 pm - 10:15 pmOKC-STL
5h 00m1 stop
United Airlines Logo
11:22 am - 4:16 pmSTL-OKC
4h 54m1 stop
$243United Airlines
Find Deal
Tue, May 27 - Tue, Jun 3
American Airlines Logo
6:00 am - 9:54 amOKC-STL
3h 54m1 stop
American Airlines Logo
10:31 am - 3:31 pmSTL-OKC
5h 00m1 stop
$245American Airlines
Find Deal
Thu, May 15 - Tue, May 20
Delta Logo
5:25 pm - 11:51 pmOKC-STL
6h 26m1 stop
Delta Logo
7:10 pm - 11:59 pmSTL-OKC
4h 49m1 stop
$247Delta
Find Deal
Sun, Jun 15 - Fri, Jun 20
Frontier Logo
8:27 pm - 10:09 amOKC-STL
13h 42m1 stop
Frontier Logo
7:24 pm - 7:37 pmSTL-OKC
24h 13m1 stop
$260Frontier
Find Deal
Fri, May 23 - Fri, May 30
United Airlines Logo
7:30 am - 2:47 pmOKC-STL
7h 17m1 stop
United Airlines Logo
6:00 am - 11:15 amSTL-OKC
5h 15m1 stop
$307United Airlines
Find Deal
Wed, May 14 - Sun, May 18
Useful Info

KAYAK's insights & trends for Oklahoma City to St. Louis flights

Get data-powered insights and trends into flights from Oklahoma City to St. Louis 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 Oklahoma City to St. Louis?

The average price of all round-trip flights from Oklahoma City to St. Louis clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to St. Louis on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Oklahoma City to St. Louis. For your return ticket, we recommend flying on a Wednesday and avoiding Sundays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Oklahoma City to St. Louis, 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 Oklahoma City to St. Louis is April, where tickets cost $275 (return) on average. On the other hand, the most expensive months are January and August, where the average cost of round-trip tickets is $542 and $530 respectively.

Good to know

Low seasonJanuary
High seasonOctober
Cheapest flight$90
Best time to beat the crowds but there is an average 48% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Oklahoma City to St. Louis

When to book flights from Oklahoma City to St. Louis

Are your dates flexible? Find out the best times to travel from Oklahoma City to St. Louis 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 Oklahoma City to St. Louis

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

    In the last 3 days, the lowest price for a flight from Oklahoma City to St. Louis was $90 for a one-way ticket and $199 for a round-trip.

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

    A passport is not required to fly from Oklahoma City to St. Louis.

  • Which airlines offer Wi-Fi service onboard planes from Oklahoma City to St. Louis?

    American Airlines, and Delta offer inflight Wi-Fi service on the Oklahoma City to St. Louis flight route.

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

    The Boeing 737-700 Passenger/BBJ1 (winglets) is the aircraft model that flies most regularly on the Oklahoma City to St. Louis flight route.

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

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

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

    The two airlines most popular with KAYAK users for flights from Oklahoma City to St. Louis are Southwest and American Airlines. With an average price for the route of $365 and an overall rating of 8.0, Southwest is the most popular choice. American Airlines is also a great choice for the route, with an average price of $342 and an overall rating of 7.2.

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

    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 Oklahoma City to St. Louis.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Oklahoma City 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 Oklahoma City to St. Louis?

    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 St. Louis with an airline and back to Oklahoma City with another airline. Booking your flights between Oklahoma City and STL 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 Oklahoma City to St. Louis?

    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 St. Louis from Oklahoma City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Oklahoma City to St. Louis

  • Looking for a cheap flight? 25% of our users found flights on this route for $176 or less one-way and $336 or less round-trip.

Prefer to fly direct from Oklahoma City to St. Louis?

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

Direct departures

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

Direct returns

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
See more direct flights

Top airlines flying from Oklahoma City to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from Oklahoma City to St. Louis. 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 Oklahoma City to St. Louis? 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.
8.0
SouthwestOverall score based on 4294 reviews
7.1Food
8.2Boarding
8.6Crew
8.0Comfort
7.6Entertainment
Airline reviews

It is southwest seat was ok. Not the most comfortable seat

8.0 ExcellentJohn, Apr 2025PVD - FLL
Read more Southwest reviews

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

The seats were a bit cramped and worn, but otherwise okay.

I would have liked to arrive on time - not 5 hours late!

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

It was a perfect flight in all aspects! Both legs!

Only one drink pass through the cabin for a 4 hour flight. Quite rough and bumpy landing.

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Took off on time and successfully avoided weather that looked to be a problem along the way

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

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

Information on your arrival and departure airports

Compare transportation modes for Oklahoma City to St. Louis

Average priceAverage duration
Flights$3601h 25m
Buses$13314h 22m

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