What is the cheapest airline that flies from Lambert-St Louis to Missouri?

Frontier, Delta, and Southwest are the most popular carriers operating from Lambert-St Louis to Missouri

How many flights depart from St. Louis to Missouri on average per day?

1 flights are operational daily from St. Louis to Missouri as of May 2026. The most popular departure time for this route is 8:00AM, with 36% of flights per day taking off at noon.

How many flights depart from St. Louis to Missouri on average per week?

As of May 2026, 11 flights take off from St. Louis and land in Missouri each week. The most common flight departure day for this route is Mon, with 27% of weekly flights taking off on this day.

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

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

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

There are 2 operators available for flights from Lambert-St Louis Airport to Missouri as of May 2026.

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

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 Missouri.

What documentation or ID do you need to fly to Missouri?

The travel and health documents you'll need for your trip to Missouri 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 Missouri. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$65 Cheap Flights from St. Louis to Missouri in 2026

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Find the cheapest flights from St. Louis to Missouri

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:33 pm - 5:29 pm

STL

MCI

22h 56m

1 stop

6:24 pm - 5:30 pm

MCI

STL

23h 06m

1 stop

$126Frontier

tor., juni 4 - man., juni 8

6:33 pm - 5:21 pm

STL

MCI

22h 48m

1 stop

6:16 pm - 5:37 pm

MCI

STL

23h 21m

1 stop

$152Frontier

tir., juli 28 - lør., aug. 1

6:33 pm - 5:29 pm

STL

MCI

22h 56m

1 stop

6:16 pm - 8:52 am

MCI

STL

14h 36m

1 stop

$192Frontier

søn., juni 7 - fre., juni 12

6:33 pm - 5:21 pm

STL

MCI

22h 48m

1 stop

6:16 pm - 8:57 am

MCI

STL

14h 41m

1 stop

$195Frontier

tir., juli 28 - fre., juli 31

9:09 am - 7:09 pm

STL

SGF

10h 00m

1 stop

2:21 pm - 12:16 am

SGF

STL

9h 55m

1 stop

$440American Airlines

ons., juni 10 - ons., juni 17

5:06 pm - 8:06 am

STL

SGF

39h 00m

2 stops

2:49 pm - 2:06 pm

SGF

STL

23h 17m

1 stop

$473Multiple Airlines

ons., juni 10 - ons., juni 17

1:42 pm - 10:40 pm

STL

SGF

8h 58m

1 stop

2:21 pm - 12:16 am

SGF

STL

9h 55m

1 stop

$480American Airlines

tor., juni 11 - ons., juni 17

4:09 pm - 9:30 am

STL

SGF

17h 21m

1 stop

7:45 pm - 5:37 pm

SGF

STL

45h 52m

2 stops

$491Multiple Airlines

tor., juli 9 - søn., juli 19

9:14 am - 1:22 pm

STL

JLN

4h 08m

1 stop

8:54 am - 3:46 pm

JLN

STL

6h 52m

1 stop

$646United Airlines

søn., juni 21 - søn., juni 28

6:00 am - 1:22 pm

STL

JLN

7h 22m

1 stop

8:54 am - 12:11 pm

JLN

STL

27h 17m

1 stop

$661United Airlines

tor., juni 4 - fre., juni 5

United Airlines flights from St. Louis to Missouri

Our best United Airlines deals on St. Louis to Missouri flight tickets

United Airlines

Sep 1

STL8:00 amLambert-St Louis

4h 20m

1 stop

MCI12:20 pmKansas City

Sep 1

MCI5:08 pmKansas City

4h 52m

1 stop

STL10:00 pmLambert-St Louis

$339

United Airlines

Jun 8

STL7:05 pmLambert-St Louis

4h 08m

1 stop

MCI11:13 pmKansas City

Jun 11

MCI6:00 amKansas City

6h 11m

1 stop

STL12:11 pmLambert-St Louis

$375

United Airlines

May 19

STL6:00 amLambert-St Louis

8h 01m

1 stop

MCI2:01 pmKansas City

May 19

MCI4:15 pmKansas City

6h 15m

1 stop

STL10:30 pmLambert-St Louis

$599

Frontier flights from St. Louis to Missouri

Our best Frontier deals on St. Louis to Missouri flight tickets

Frontier

Jun 4

STL6:33 pmLambert-St Louis

22h 56m

1 stop

MCI5:29 pmKansas City

Jun 8

MCI6:24 pmKansas City

23h 06m

1 stop

STL5:30 pmLambert-St Louis

$126

Frontier

Jul 28

STL6:33 pmLambert-St Louis

22h 48m

1 stop

MCI5:21 pmKansas City

Aug 1

MCI6:16 pmKansas City

23h 21m

1 stop

STL5:37 pmLambert-St Louis

$152

Frontier

Jun 7

STL6:33 pmLambert-St Louis

22h 56m

1 stop

MCI5:29 pmKansas City

Jun 12

MCI6:16 pmKansas City

14h 36m

1 stop

STL8:52 amLambert-St Louis

$192

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

tor. 6/4

6:33 pm-5:29 pm

1 stop22h 56m

Kansas City

man. 6/8

6:24 pm-5:30 pm

1 stop23h 06m

$126

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

tir. 7/28

6:33 pm-5:21 pm

1 stop22h 48m

Kansas City

lør. 8/1

6:16 pm-5:37 pm

1 stop23h 21m

$152

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

søn. 6/7

6:33 pm-5:29 pm

1 stop22h 56m

Kansas City

fre. 6/12

6:16 pm-8:52 am

1 stop14h 36m

$192

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

tir. 7/28

6:33 pm-5:21 pm

1 stop22h 48m

Kansas City

fre. 7/31

6:16 pm-8:57 am

1 stop14h 41m

$195

St. LouisSpringfield

STL - SGF

STLSGF

Lambert-St Louis

ons. 6/10

9:09 am-7:09 pm

1 stop10h 00m

Springfield-Branson

ons. 6/17

2:21 pm-12:16 am

1 stop9h 55m

$440

St. LouisSpringfield

STL - SGF

STLSGF

Lambert-St Louis

ons. 6/10

5:06 pm-8:06 am

2 stops39h 00m

Springfield-Branson

ons. 6/17

2:49 pm-2:06 pm

1 stop23h 17m

$473

St. LouisSpringfield

STL - SGF

STLSGF

Lambert-St Louis

tor. 6/11

1:42 pm-10:40 pm

1 stop8h 58m

Springfield-Branson

ons. 6/17

2:21 pm-12:16 am

1 stop9h 55m

$480

St. LouisSpringfield

STL - SGF

STLSGF

Lambert-St Louis

tor. 7/9

4:09 pm-9:30 am

1 stop17h 21m

Springfield-Branson

søn. 7/19

7:45 pm-5:37 pm

2 stops45h 52m

$491

Quickest round-trip

St. LouisJoplin

STL - JLN

STLJLN

Lambert-St Louis

søn. 6/21

9:14 am-1:22 pm

1 stop4h 08m

Joplin

søn. 6/28

8:54 am-3:46 pm

1 stop6h 52m

$646

St. LouisJoplin

STL - JLN

STLJLN

Lambert-St Louis

tor. 6/4

6:00 am-1:22 pm

1 stop7h 22m

Joplin

fre. 6/5

8:54 am-12:11 pm

1 stop27h 17m

$661

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Other information

What is the cheapest month to fly to Missouri?

In general, December is the cheapest month to fly from St. Louis to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel to Missouri during the month of December, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $77.

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

Fly from Lambert-St Louis to Kansas City for the best Lambert-St Louis - Missouri flight prices

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

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

Cheap St. Louis to Missouri flight deals and tips

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

Best Price Found	$236
Fastest flight time	1h 05m
Direct flights	Every day
Airports in Missouri	55 airports

The best one-way flight to Missouri from St. Louis in the past 72 hours is $236. The best round-trip flight deal from St. Louis to Missouri found on momondo in the last 72 hours is $502.

The fastest flight from St. Louis to Missouri takes 1h 05m

Direct flights go from St. Louis to Missouri every day.

There are 55 airports in Missouri. From St. Louis there are direct flights to Kansas City (MCI).

Search flight deals

Frequently asked questions about flying from St. Louis to Missouri

When did momondo last update prices for flights from Lambert-St Louis Airport to Missouri?
Prices for flights from Lambert-St Louis Airport to Missouri refresh daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Missouri?
There are 2 operators available for flights from Lambert-St Louis Airport to Missouri as of May 2026.
How old do you have to be to fly from Lambert-St Louis Airport to Missouri?
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 Missouri.
What documentation or ID do you need to fly to Missouri?
The travel and health documents you'll need for your trip to Missouri 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 Missouri. 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 Missouri?
momondo data reveals that the most frequently booked plane model on the route from St. Louis to Missouri is Boeing 737 MAX 8, representing 43.24% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 20.72%, Embraer 175 at 7.21%, and Airbus A321-100/200 at 3.60%.

Best airlines flying from St. Louis to Missouri

Compare and see reviews for airlines that fly from St. Louis to Missouri with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $114	Free Cancellation	Rating 8.0 4,295 reviews		Search Southwest flights

Why use momondo?

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

It is quick and easy to find St. Louis to Missouri 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 Missouri that suits you.

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

Flights from St. Louis to Missouri 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 Missouri?

momondo helps you find the best flight between St. Louis and Missouri by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Missouri, momondo offers a useful price alert feature which will track prices for flights to Missouri from St. Louis and alert you when they change.