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Cheap flights from St. Louis to Oklahoma City from $55

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Oklahoma City departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from St. Louis to Oklahoma City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
4:45 pm - 7:44 pmSTL-OKC
26h 59m2 stops
Frontier Logo
12:25 pm - 8:55 pmOKC-STL
8h 30m1 stop
$241Frontier
Find Deal
Thu, Jan 29 - Mon, Feb 2
Southwest Logo
5:00 am - 11:25 amSTL-OKC
6h 25m1 stop
Southwest Logo
12:35 pm - 9:00 pmOKC-STL
8h 25m1 stop
$324Southwest
Find Deal
Sat, Dec 13 - Sat, Dec 13
Southwest Logo
11:55 am - 5:00 pmSTL-OKC
5h 05m1 stop
Southwest Logo
6:00 am - 7:35 amOKC-STL
1h 35mnonstop
$361Southwest
Find Deal
Thu, Jan 29 - Mon, Feb 2
Southwest Logo
10:25 am - 5:00 pmSTL-OKC
6h 35m2 stops
Southwest Logo
7:00 am - 3:00 pmOKC-STL
8h 00m2 stops
$371Southwest
Find Deal
Thu, Jan 29 - Mon, Feb 2
Southwest Logo
6:30 pm - 12:50 amSTL-OKC
6h 20m1 stop
Southwest Logo
4:20 pm - 8:55 pmOKC-STL
4h 35m1 stop
$381Southwest
Find Deal
Fri, Dec 26 - Mon, Dec 29
Southwest Logo
6:30 pm - 12:50 amSTL-OKC
6h 20m1 stop
Southwest Logo
4:20 pm - 10:40 pmOKC-STL
6h 20m2 stops
$386Southwest
Find Deal
Fri, Dec 26 - Mon, Dec 29
American Airlines Logo
5:14 am - 9:41 amSTL-OKC
4h 27m1 stop
American Airlines Logo
7:14 am - 2:50 pmOKC-STL
7h 36m1 stop
$395American Airlines
Find Deal
Sat, Dec 13 - Sun, Dec 14
United Airlines Logo
1:35 pm - 8:18 pmSTL-OKC
6h 43m1 stop
United Airlines Logo
7:30 am - 12:15 pmOKC-STL
4h 45m1 stop
$396United Airlines
Find Deal
Sun, Dec 14 - Mon, Dec 15
Southwest Logo
10:35 am - 3:45 pmSTL-OKC
5h 10m1 stop
Southwest Logo
3:15 pm - 12:05 amOKC-STL
8h 50m2 stops
$402Southwest
Find Deal
Sat, Dec 13 - Sun, Dec 14
Southwest Logo
10:35 pm - 12:10 amSTL-OKC
1h 35mnonstop
Southwest Logo
11:30 am - 6:55 pmOKC-STL
7h 25m1 stop
$406Southwest
Find Deal
Sun, Dec 14 - Mon, Dec 15

Frontier flights from St. Louis to Oklahoma City

Our best Frontier deals on St. Louis to Oklahoma City flight tickets
Frontier
Jan 29
STL4:45 pmLambert-St Louis
26h 59m
2 stops
OKC7:44 pmOklahoma City Will Rogers World
Feb 2
OKC12:25 pmOklahoma City Will Rogers World
8h 30m
1 stop
STL8:55 pmLambert-St Louis
$241
Find similar
Frontier
Dec 22
STL8:52 pmLambert-St Louis
16h 31m
2 stops
OKC1:23 pmOklahoma City Will Rogers World
Dec 26
OKC2:18 pmOklahoma City Will Rogers World
19h 44m
1 stop
STL10:02 amLambert-St Louis
$295
Find similar
Frontier
Dec 22
STL7:43 pmLambert-St Louis
17h 40m
1 stop
OKC1:23 pmOklahoma City Will Rogers World
Dec 26
OKC2:18 pmOklahoma City Will Rogers World
19h 44m
1 stop
STL10:02 amLambert-St Louis
$316
Find similar

Southwest flights from St. Louis to Oklahoma City

Our best Southwest deals on St. Louis to Oklahoma City flight tickets
Southwest
Dec 13
STL5:00 amLambert-St Louis
6h 25m
1 stop
OKC11:25 amOklahoma City Will Rogers World
Dec 13
OKC12:35 pmOklahoma City Will Rogers World
8h 15m
2 stops
STL8:50 pmLambert-St Louis
$324
Find similar
Southwest
Jan 29
STL11:55 amLambert-St Louis
5h 05m
1 stop
OKC5:00 pmOklahoma City Will Rogers World
Feb 2
OKC6:00 amOklahoma City Will Rogers World
1h 35m
STL7:35 amLambert-St Louis
$361
Find similar
Southwest
Jan 29
STL10:25 amLambert-St Louis
6h 35m
2 stops
OKC5:00 pmOklahoma City Will Rogers World
Feb 2
OKC7:00 amOklahoma City Will Rogers World
8h 00m
2 stops
STL3:00 pmLambert-St Louis
$371
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 18, 2025.
Use the filters below to find and compare flights from St. Louis to Oklahoma City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Thu 1/29

4:45 pm-7:44 pm

2 stops26h 59m

Oklahoma City Will Rogers World

Mon 2/2

12:25 pm-8:55 pm

1 stop8h 30m

$241

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Sat 12/13

5:00 am-11:25 am

1 stop6h 25m

Oklahoma City Will Rogers World

Sat 12/13

12:35 pm-9:00 pm

1 stop8h 25m

$324

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Thu 1/29

11:55 am-5:00 pm

1 stop5h 05m

Oklahoma City Will Rogers World

Mon 2/2

6:00 am-7:35 am

Nonstop1h 35m

$361

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Thu 1/29

10:25 am-5:00 pm

2 stops6h 35m

Oklahoma City Will Rogers World

Mon 2/2

7:00 am-3:00 pm

2 stops8h 00m

$371

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Fri 12/26

6:30 pm-12:50 am

1 stop6h 20m

Oklahoma City Will Rogers World

Mon 12/29

4:20 pm-8:55 pm

1 stop4h 35m

$381

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Fri 12/26

6:30 pm-12:50 am

1 stop6h 20m

Oklahoma City Will Rogers World

Mon 12/29

4:20 pm-10:40 pm

2 stops6h 20m

$386

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Sat 12/13

5:14 am-9:41 am

1 stop4h 27m

Oklahoma City Will Rogers World

Sun 12/14

7:14 am-2:50 pm

1 stop7h 36m

$395

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Sun 12/14

1:35 pm-8:18 pm

1 stop6h 43m

Oklahoma City Will Rogers World

Mon 12/15

7:30 am-12:15 pm

1 stop4h 45m

$396

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Sat 12/13

10:35 am-3:45 pm

1 stop5h 10m

Oklahoma City Will Rogers World

Sun 12/14

3:15 pm-12:05 am

2 stops8h 50m

$402

St. LouisOklahoma City

STL - OKC

STLOKC

Lambert-St Louis

Sun 12/14

10:35 pm-12:10 am

Nonstop1h 35m

Oklahoma City Will Rogers World

Mon 12/15

11:30 am-6:55 pm

1 stop7h 25m

$406

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Oklahoma City from

How to get the cheapest flight ticket from St. Louis to Oklahoma City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Oklahoma City?

The cheapest month to fly to Oklahoma City from St. Louis is in September. Flight prices, which tend to average around $263, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Oklahoma City, with average flight prices from St. Louis averaging around $302.

What is the cheapest day to depart on your flight to Oklahoma City?

The cheapest day to depart on your flight to Oklahoma City is on a Wednesday when prices can be found for as low as $271. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Oklahoma City is Tuesday, with ticket prices averaging around $385.

What is the cheapest time of day to depart on your flight to Oklahoma City?

The cheapest time of day to fly to Oklahoma City is in the evening when flights can be purchased for as low as $322. Flights to Oklahoma City are more costly in the morning, with an average ticket price of $341. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Lambert-St Louis to Oklahoma City Will Rogers World flight route?

Fly from Lambert-St Louis to Oklahoma City Will Rogers World for the best Lambert-St Louis - Oklahoma City Will Rogers World flight prices

What cabin class options are available on Lambert-St Louis to Oklahoma City Will Rogers World flights?

There is only 1 cabin class available to choose from on Lambert-St Louis to Oklahoma City Will Rogers World flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on St. Louis to Oklahoma City flights?

You could potentially save up to 2% on your flight if you consider stops on a St. Louis to Oklahoma City flight.

How have St. Louis to Oklahoma City flight prices changed over time?

As of November 2025, prices for St. Louis to Oklahoma City flights are approximately 51% cheaper when compared to flights at the same time last year.

When to book flights from St. Louis to Oklahoma City

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Oklahoma City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Oklahoma City (STL to OKC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Oklahoma City

Best Price Found

$326

Fastest flight time

1h 35m

Direct flights

Every day

Airports in Oklahoma City

1 airport
The best flight deal from St. Louis to Oklahoma City found on momondo in the last 72 hours is $326
The fastest flight from St. Louis to Oklahoma City takes 1h 35m
Direct flights go from St. Louis to Oklahoma City every day.
There is 1 airport near Oklahoma City: Oklahoma City Will Rogers World (OKC)
Search flight deals

  • How far is Lambert-St Louis to Oklahoma City Will Rogers World by plane?

    Lambert-St Louis and Oklahoma City Will Rogers World are 458.3 mi apart from one another. Flights usually cover this in 1h 35m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Oklahoma City Will Rogers World Airport?

    Prices for flights from Lambert-St Louis Airport to Oklahoma City Will Rogers World Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Oklahoma City Will Rogers World Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Oklahoma City Will Rogers World Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Oklahoma City Will Rogers World Airport.

  • What documentation or ID do you need to fly to Oklahoma City Will Rogers World Airport?

    The required travel and health documents for your Oklahoma City Will Rogers World Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oklahoma City Will Rogers World Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from St. Louis to Oklahoma City?

  • What is the most popular airline from St. Louis to Oklahoma City?

Best airlines flying from St. Louis to Oklahoma City

Compare and see reviews for airlines that fly from St. Louis to Oklahoma City with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $207Free CancellationRating
8.0
4,248 reviews
Search Southwest flights
American AirlinesPriceFrom $236Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights

  • Southwest Flights From St. Louis to Oklahoma City

    Across 8 Southwest flights from St. Louis to Oklahoma City this week, the average price was $337, with the best Southwest deals starting from $207 round-trip. 4,248 users have rated Southwest on momondo, with an average score of 8.0/10.

Traveling to a place near Oklahoma City?

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

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Oklahoma City?

It is quick and easy to find St. Louis to Oklahoma City flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Oklahoma City that suits you.

Can I find flights from St. Louis to Oklahoma City with flexible booking policies on momondo?

Yes. All flights to Oklahoma City from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from St. Louis to Oklahoma City?

Once you have performed a search for St. Louis to Oklahoma City flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from St. Louis to Oklahoma City right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to Oklahoma City now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Oklahoma City and let you know when they change.

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