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Cheap flights from St. Louis to Oklahoma from $36

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 departing on 10/23. 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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Find the cheapest flights from St. Louis to Oklahoma

Cheap round-trip flights

Southwest Logo
10:15 pm - 11:35 pmSTL-TUL
1h 20mnonstop
Southwest Logo
6:00 am - 7:15 amTUL-STL
1h 15mnonstop
$97Southwest
Find Deal
Mon, Nov 10 - Tue, Nov 11
Southwest Logo
7:10 pm - 11:50 pmSTL-TUL
4h 40m1 stop
Southwest Logo
4:00 pm - 5:15 pmTUL-STL
1h 15mnonstop
$107Southwest
Find Deal
Mon, Nov 10 - Tue, Nov 11
Frontier Logo
1:41 pm - 9:25 amSTL-DFW
19h 44m1 stop
Frontier Logo
7:30 am - 9:22 amDFW-STL
1h 52mnonstop
$108Frontier
Find Deal
Thu, Oct 23 - Sun, Oct 26
Southwest Logo
10:15 pm - 11:35 pmSTL-TUL
1h 20mnonstop
Southwest Logo
7:10 am - 2:40 pmTUL-STL
7h 30m2 stops
$112Southwest
Find Deal
Mon, Nov 10 - Tue, Nov 11
Frontier Logo
11:32 am - 10:39 pmSTL-DFW
11h 07m1 stop
Frontier Logo
7:40 am - 9:32 amDFW-STL
1h 52mnonstop
$114Frontier
Find Deal
Thu, Oct 23 - Mon, Oct 27
American Airlines Logo
8:49 am - 10:46 amSTL-DFW
1h 57mnonstop
American Airlines Logo
7:00 am - 8:53 amDFW-STL
1h 53mnonstop
$139American Airlines
Find Deal
Sat, Oct 18 - Tue, Oct 21
American Airlines Logo
7:00 am - 8:58 amSTL-DFW
1h 58mnonstop
American Airlines Logo
7:00 am - 8:53 amDFW-STL
1h 53mnonstop
$159American Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 15
Multiple Airlines Logo
4:00 pm - 7:26 amSTL-DFW
15h 26m1 stop
Multiple Airlines Logo
7:30 am - 9:22 amDFW-STL
1h 52mnonstop
$174Multiple Airlines
Find Deal
Thu, Oct 2 - Thu, Oct 9
United Airlines Logo
5:24 pm - 10:39 pmSTL-TUL
5h 15m1 stop
United Airlines Logo
6:00 am - 3:47 pmTUL-STL
9h 47m2 stops
$278United Airlines
Find Deal
Mon, Oct 27 - Tue, Oct 28
United Airlines Logo
1:40 pm - 8:18 pmSTL-TUL
6h 38m1 stop
United Airlines Logo
6:00 am - 4:07 pmTUL-STL
10h 07m2 stops
$299United Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21

Frontier flights from St. Louis to Oklahoma

Our best Frontier deals on St. Louis to Oklahoma flight tickets
Frontier
Oct 23
STL1:41 pmLambert-St Louis
19h 44m
1 stop
DFW9:25 amDallas/Fort Worth
Oct 26
DFW7:30 amDallas/Fort Worth
1h 52m
STL9:22 amLambert-St Louis
$108
Find similar
Frontier
Oct 23
STL11:32 amLambert-St Louis
11h 07m
1 stop
DFW10:39 pmDallas/Fort Worth
Oct 27
DFW7:40 amDallas/Fort Worth
1h 52m
STL9:32 amLambert-St Louis
$114
Find similar
Frontier
Oct 23
STL10:17 amLambert-St Louis
1h 57m
DFW12:14 pmDallas/Fort Worth
Oct 26
DFW7:30 amDallas/Fort Worth
1h 52m
STL9:22 amLambert-St Louis
$115
Find similar

American Airlines flights from St. Louis to Oklahoma

Our best American Airlines deals on St. Louis to Oklahoma flight tickets
American Airlines
Oct 18
STL8:49 amLambert-St Louis
1h 57m
DFW10:46 amDallas/Fort Worth
Oct 21
DFW7:00 amDallas/Fort Worth
1h 53m
STL8:53 amLambert-St Louis
$139
Find similar
American Airlines
Oct 8
STL7:00 amLambert-St Louis
1h 58m
DFW8:58 amDallas/Fort Worth
Oct 15
DFW7:00 amDallas/Fort Worth
1h 53m
STL8:53 amLambert-St Louis
$159
Find similar
American Airlines
Nov 1
STL5:20 amLambert-St Louis
4h 22m
1 stop
TUL9:42 amTulsa
Nov 8
TUL9:00 amTulsa
4h 40m
1 stop
STL1:40 pmLambert-St Louis
$160
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Oklahoma 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 September 18, 2025.
Use the filters below to find and compare flights from St. Louis to Oklahoma that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Mon 11/10

10:15 pm-11:35 pm

Nonstop1h 20m

Tulsa

Tue 11/11

6:00 am-7:15 am

Nonstop1h 15m

$97

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Mon 11/10

7:10 pm-11:50 pm

1 stop4h 40m

Tulsa

Tue 11/11

4:00 pm-5:15 pm

Nonstop1h 15m

$107

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Thu 10/23

1:41 pm-9:25 am

1 stop19h 44m

Dallas/Fort Worth

Sun 10/26

7:30 am-9:22 am

Nonstop1h 52m

$108

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Mon 11/10

10:15 pm-11:35 pm

Nonstop1h 20m

Tulsa

Tue 11/11

7:10 am-2:40 pm

2 stops7h 30m

$112

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Thu 10/23

11:32 am-10:39 pm

1 stop11h 07m

Dallas/Fort Worth

Mon 10/27

7:40 am-9:32 am

Nonstop1h 52m

$114

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Sat 10/18

8:49 am-10:46 am

Nonstop1h 57m

Dallas/Fort Worth

Tue 10/21

7:00 am-8:53 am

Nonstop1h 53m

$139

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Wed 10/8

7:00 am-8:58 am

Nonstop1h 58m

Dallas/Fort Worth

Wed 10/15

7:00 am-8:53 am

Nonstop1h 53m

$159

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Thu 10/2

4:00 pm-7:26 am

1 stop15h 26m

Dallas/Fort Worth

Thu 10/9

7:30 am-9:22 am

Nonstop1h 52m

$174

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Mon 10/27

5:24 pm-10:39 pm

1 stop5h 15m

Tulsa

Tue 10/28

6:00 am-3:47 pm

2 stops9h 47m

$278

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Tue 10/14

1:40 pm-8:18 pm

1 stop6h 38m

Tulsa

Tue 10/21

6:00 am-4:07 pm

2 stops10h 07m

$299

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 from

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

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?

The cheapest month to fly to Oklahoma from St. Louis is in September. Flight prices, which tend to average around $265, are often lower during this time because this is during the off-season. If you are unable to visit Oklahoma during the month of September, then departing from St. Louis during the month May is also very affordable. Most momondo users find prices during this month for around $302.

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

The cheapest day to depart from St. Louis to Oklahoma is on a Monday when prices can be found for as low as $301. Flights from St. Louis to Oklahoma on a Sunday will generally be more expensive and average around $597. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Flying to Oklahoma from St. Louis at noon is the least expensive time of day to depart. momondo users have found prices as low as $225 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $375 on average. Flights to Oklahoma from St. Louis in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Lambert-St Louis to Oklahoma flight route?

Fly from Lambert-St Louis to Tulsa for the best Lambert-St Louis - Oklahoma flight prices

What cabin class options are available on Lambert-St Louis to Oklahoma flights?

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

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

Cheap St. Louis to Oklahoma flight deals and tips

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

Best Price Found

$114

Fastest flight time

1h 15m

Direct flights

Every day

Airports in Oklahoma

3 airports
The best one-way flight to Oklahoma from St. Louis in the past 72 hours is $114. The best round-trip flight deal from St. Louis to Oklahoma found on momondo in the last 72 hours is $117.
The fastest flight from St. Louis to Oklahoma takes 1h 15m
Direct flights go from St. Louis to Oklahoma every day.
There are 3 airports near Oklahoma: Dallas/Fort Worth (DFW), Oklahoma City Will Rogers World (OKC), Tulsa (TUL)
Search flight deals

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

    Prices for flights from Lambert-St Louis Airport to Oklahoma refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Oklahoma.

  • What documentation or ID do you need to fly to Oklahoma?

    The travel and health documents you'll need for your trip to Oklahoma 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 Oklahoma. 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 St. Louis to Oklahoma?

Best airlines flying from St. Louis to Oklahoma

Compare and see reviews for airlines that fly from St. Louis to Oklahoma with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $97Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
American AirlinesPriceFrom $236Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

Finding the right flight to Oklahoma from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Oklahoma quick and easy, saving you time and money.

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

Flights from St. Louis to Oklahoma with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Oklahoma from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of St. Louis to Oklahoma flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Oklahoma trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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