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Cheap flights from Oklahoma City to St. Louis from $147

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Oklahoma City to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:19 pm - 7:14 pmOKC  Oklahoma City Will Rogers World-STL Lambert-St Louis
22h 55m1 stop Denver Intl
Frontier Logo
7:59 pm - 7:24 pmSTL  Lambert-St Louis-OKC Oklahoma City Will Rogers World
23h 25m1 stop Denver Intl
$170Frontier
Thu, Oct 29 - Mon, Nov 2
Frontier Logo
8:19 pm - 5:40 pmOKC  Oklahoma City Will Rogers World-STL Lambert-St Louis
21h 21m2 stops Denver Intl Atlanta Hartsfield-Jackson
Frontier Logo
7:59 pm - 7:24 pmSTL  Lambert-St Louis-OKC Oklahoma City Will Rogers World
23h 25m1 stop Denver Intl
$199Frontier
Thu, Oct 29 - Mon, Nov 2
American Airlines Logo
7:57 pm - 11:42 pmOKC  Oklahoma City Will Rogers World-STL Lambert-St Louis
3h 45m1 stop Dallas/Fort Worth
American Airlines Logo
5:40 am - 11:46 amSTL  Lambert-St Louis-OKC Oklahoma City Will Rogers World
6h 06m1 stop Dallas/Fort Worth
$239American Airlines
Wed, Oct 14 - Tue, Oct 20
American Airlines Logo
1:06 pm - 7:22 pmOKC  Oklahoma City Will Rogers World-STL Lambert-St Louis
6h 16m1 stop Chicago O'Hare Intl
American Airlines Logo
2:54 pm - 7:12 pmSTL  Lambert-St Louis-OKC Oklahoma City Will Rogers World
4h 18m1 stop Dallas/Fort Worth
$239American Airlines
Wed, Dec 2 - Tue, Dec 8
American Airlines Logo
1:51 pm - 7:48 pmOKC  Oklahoma City Will Rogers World-STL Lambert-St Louis
5h 57m1 stop Dallas/Fort Worth
American Airlines Logo
5:40 am - 10:15 amSTL  Lambert-St Louis-OKC Oklahoma City Will Rogers World
4h 35m1 stop Dallas/Fort Worth
$254American Airlines
Tue, Oct 13 - Thu, Oct 15
Frontier Logo
8:30 pm - 7:17 pmOKC  Oklahoma City Will Rogers World-STL Lambert-St Louis
22h 47m1 stop Denver Intl
Frontier Logo
12:17 pm - 1:37 pmSTL  Lambert-St Louis-OKC Oklahoma City Will Rogers World
25h 20m1 stop Las Vegas Harry Reid Intl
$254Frontier
Thu, Oct 1 - Sat, Oct 3
Frontier Logo
6:45 pm - 12:35 pmOKC  Oklahoma City Will Rogers World-STL Lambert-St Louis
17h 50m1 stop Las Vegas Harry Reid Intl
Frontier Logo
8:00 pm - 7:42 pmSTL  Lambert-St Louis-OKC Oklahoma City Will Rogers World
23h 42m1 stop Denver Intl
$267Frontier
Sun, Oct 11 - Mon, Oct 12
Southwest Logo
5:00 am - 9:15 amOKC  Oklahoma City Will Rogers World-STL Lambert-St Louis
4h 15m1 stop Chicago Midway
Southwest Logo
5:05 am - 9:35 amSTL  Lambert-St Louis-OKC Oklahoma City Will Rogers World
4h 30m1 stop Houston Hobby
$277Southwest
Tue, Oct 13 - Thu, Oct 15
Southwest Logo
6:15 pm - 10:30 pmOKC  Oklahoma City Will Rogers World-STL Lambert-St Louis
4h 15m1 stop Houston Hobby
Southwest Logo
5:05 am - 9:35 amSTL  Lambert-St Louis-OKC Oklahoma City Will Rogers World
4h 30m1 stop Houston Hobby
$289Southwest
Thu, Oct 22 - Mon, Oct 26
Southwest Logo
2:30 pm - 10:20 pmOKC  Oklahoma City Will Rogers World-STL Lambert-St Louis
7h 50m1 stop Las Vegas Harry Reid Intl
Southwest Logo
12:40 pm - 10:05 pmSTL  Lambert-St Louis-OKC Oklahoma City Will Rogers World
9h 25m2 stops Baltimore/Washington Dallas Love Field
$319Southwest
Fri, Nov 13 - Mon, Nov 16

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American Airlines flights from Oklahoma City to St. Louis

Our best American Airlines deals on Oklahoma City to St. Louis flight tickets
American Airlines
Oct 14
OKC7:57 pmOklahoma City Will Rogers World
3h 45m
1 stop
STL11:42 pmLambert-St Louis
Oct 20
STL5:40 amLambert-St Louis
6h 06m
1 stop
OKC11:46 amOklahoma City Will Rogers World
$239
American Airlines
Oct 10
OKC7:20 pmOklahoma City Will Rogers World
4h 59m
1 stop
STL12:19 amLambert-St Louis
Oct 17
STL12:46 pmLambert-St Louis
5h 23m
1 stop
OKC6:09 pmOklahoma City Will Rogers World
$305
American Airlines
Nov 18
OKC7:08 pmOklahoma City Will Rogers World
4h 25m
1 stop
STL11:33 pmLambert-St Louis
Nov 22
STL6:55 pmLambert-St Louis
5h 04m
1 stop
OKC11:59 pmOklahoma City Will Rogers World
$315

Frontier flights from Oklahoma City to St. Louis

Our best Frontier deals on Oklahoma City to St. Louis flight tickets
Frontier
Oct 29
OKC8:19 pmOklahoma City Will Rogers World
22h 55m
1 stop
STL7:14 pmLambert-St Louis
Nov 2
STL7:59 pmLambert-St Louis
23h 25m
1 stop
OKC7:24 pmOklahoma City Will Rogers World
$170
Frontier
Oct 29
OKC8:19 pmOklahoma City Will Rogers World
21h 21m
2 stops
STL5:40 pmLambert-St Louis
Nov 2
STL7:59 pmLambert-St Louis
23h 25m
1 stop
OKC7:24 pmOklahoma City Will Rogers World
$199
Frontier
Oct 1
OKC8:30 pmOklahoma City Will Rogers World
22h 47m
1 stop
STL7:17 pmLambert-St Louis
Oct 3
STL12:17 pmLambert-St Louis
25h 20m
1 stop
OKC1:37 pmOklahoma City Will Rogers World
$254

momondo Fare Finder

 
Use the filters below to find and compare flights from Oklahoma City to St. Louis that are best for you.

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Route

Depart

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Price

Cheapest round-trip

Oklahoma CitySt. Louis

OKC Oklahoma City Will Rogers World - STL Lambert-St Louis

OKCSTL

Oklahoma City Will Rogers World

Thu 10/29

8:19 pm-7:14 pm

1 stop22h 55m

Lambert-St Louis

Mon 11/2

7:59 pm-7:24 pm

1 stop23h 25m

$170

Oklahoma CitySt. Louis

OKC Oklahoma City Will Rogers World - STL Lambert-St Louis

OKCSTL

Oklahoma City Will Rogers World

Thu 10/29

8:19 pm-5:40 pm

2 stops21h 21m

Lambert-St Louis

Mon 11/2

7:59 pm-7:24 pm

1 stop23h 25m

$199

Oklahoma CitySt. Louis

OKC Oklahoma City Will Rogers World - STL Lambert-St Louis

OKCSTL

Oklahoma City Will Rogers World

Wed 10/14

7:57 pm-11:42 pm

1 stop3h 45m

Lambert-St Louis

Tue 10/20

5:40 am-11:46 am

1 stop6h 06m

$239

Oklahoma CitySt. Louis

OKC Oklahoma City Will Rogers World - STL Lambert-St Louis

OKCSTL

Oklahoma City Will Rogers World

Wed 12/2

1:06 pm-7:22 pm

1 stop6h 16m

Lambert-St Louis

Tue 12/8

2:54 pm-7:12 pm

1 stop4h 18m

$239

Oklahoma CitySt. Louis

OKC Oklahoma City Will Rogers World - STL Lambert-St Louis

OKCSTL

Oklahoma City Will Rogers World

Tue 10/13

1:51 pm-7:48 pm

1 stop5h 57m

Lambert-St Louis

Thu 10/15

5:40 am-10:15 am

1 stop4h 35m

$254

Oklahoma CitySt. Louis

OKC Oklahoma City Will Rogers World - STL Lambert-St Louis

OKCSTL

Oklahoma City Will Rogers World

Thu 10/1

8:30 pm-7:17 pm

1 stop22h 47m

Lambert-St Louis

Sat 10/3

12:17 pm-1:37 pm

1 stop25h 20m

$254

Oklahoma CitySt. Louis

OKC Oklahoma City Will Rogers World - STL Lambert-St Louis

OKCSTL

Oklahoma City Will Rogers World

Sun 10/11

6:45 pm-12:35 pm

1 stop17h 50m

Lambert-St Louis

Mon 10/12

8:00 pm-7:42 pm

1 stop23h 42m

$267
Quickest round-trip

Oklahoma CitySt. Louis

OKC Oklahoma City Will Rogers World - STL Lambert-St Louis

OKCSTL

Oklahoma City Will Rogers World

Tue 10/13

5:00 am-9:15 am

1 stop4h 15m

Lambert-St Louis

Thu 10/15

5:05 am-9:35 am

1 stop4h 30m

$277

Oklahoma CitySt. Louis

OKC Oklahoma City Will Rogers World - STL Lambert-St Louis

OKCSTL

Oklahoma City Will Rogers World

Thu 10/22

6:15 pm-10:30 pm

1 stop4h 15m

Lambert-St Louis

Mon 10/26

5:05 am-9:35 am

1 stop4h 30m

$289

Oklahoma CitySt. Louis

OKC Oklahoma City Will Rogers World - STL Lambert-St Louis

OKCSTL

Oklahoma City Will Rogers World

Fri 11/13

2:30 pm-10:20 pm

1 stop7h 50m

Lambert-St Louis

Mon 11/16

12:40 pm-10:05 pm

2 stops9h 25m

$319

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 St. Louis from

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

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 typical price of a round-trip flight between Oklahoma City and St. Louis?

Prices are currently low for flights on this route.

Typical prices usually range from $182 to $342.
The lowest price recently found on this route was $170.

What is the cheapest month to fly to St. Louis?

In general, February is the cheapest month to fly from Oklahoma City to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $240. The month of September is another great option to travel to St. Louis, with average flight prices from Oklahoma City averaging around $266.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Tuesday when prices can be found for as low as $416. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $556. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Oklahoma City in the morning is the least expensive time of day to depart. momondo users have found prices as low as $454 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $457 per ticket.

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

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

What cabin class options are available on Oklahoma City to St. Louis flights?

There is only 1 cabin class available to choose from on Oklahoma City to St. Louis 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 Oklahoma City to St. Louis flights?

No. A direct flight is the cheapest option for a flight between Oklahoma City to St. Louis.

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

As of September 2026, prices for Oklahoma City to St. Louis flights are approximately 49% more expensive when compared to flights at the same time last year.

When to book flights from Oklahoma City to St. Louis

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

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

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

Best Price Found

$147

Fastest flight time

4h 15m

Direct flights

None
The best one-way flight to St. Louis from Oklahoma City in the past 72 hours is $147. The best round-trip flight deal from Oklahoma City to St. Louis found on momondo in the last 72 hours is $170.
The fastest flight from Oklahoma City to St. Louis takes 4h 15m
There are no direct flights from Oklahoma City to St. Louis. Popular non-direct route for this connection is Oklahoma City Will Rogers World Airport - Lambert-St Louis Airport.
Search flight deals

Frequently asked questions about flying from Oklahoma City to St. Louis

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

    Lambert-St Louis is 458.3 mi away from Oklahoma City Will Rogers World. By plane, this route typically takes 4h 15m.

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

    Prices for flights from Oklahoma City Will Rogers World Airport to Lambert-St Louis Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oklahoma City Will Rogers World Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from Oklahoma City to St. Louis

Compare and see reviews for airlines that fly from Oklahoma City to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $204Free CancellationRating
7.1
12,056 reviews
Search American Airlines flights
SouthwestPriceFrom $283Free CancellationRating
8.0
4,190 reviews
Search Southwest flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
St. Peters
Maryland Heights
Alton
Collinsville
Florissant
Hermann
Clayton
O'Fallon
Farmington
Fenton
Festus
Edwardsville
Wentzville
Eureka
Litchfield
Grafton
Waterloo

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Oklahoma City.

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

All flight searches from Oklahoma City to St. Louis on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Oklahoma City to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to St. Louis from Oklahoma City are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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