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St. Louis

$29+ Cheap flights from Kissimmee, FL to St. Louis (STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — STL
Nov 20 — Nov 271
Thu 11/20
Thu 11/27
1 adult, Economy
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Cheapflights Tip: The best prices from Kissimmee to Lambert-St Louis are usually found in January or February, booked 61 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Kissimmee to St. Louis

Keep the following information in mind while searching for Kissimmee to St. Louis flight deals. Data was last updated October 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$133
(Kiwi.com)

One-way from

$29
(Frontier)

Popular in

October

Cheapest in

January

Average price

$297
Provider with most accurate pricing for Orlando (ORL)-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Orlando (ORL)-Lambert-St Louis flights.
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From Kissimmee to Lambert-St Louis
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One-way flight from Kissimmee to Lambert-St Louis
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Highest demand for flights based on searches. 17% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Kissimmee to St. Louis

Cheapest flights from Kissimmee to St. Louis
Explore the most affordable flight options available from Kissimmee to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/711:38 amMCO - STL
Nonstop2h 39mFrontier
Mon 11/1010:25 amSTL - MCO
Nonstop2h 23mFrontier
Deal found 10/20$133
This CheapOair deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/148:40 amMCO - STL
Nonstop2h 40mFrontier
Sun 11/162:12 pmSTL - MCO
Nonstop2h 24mFrontier
Deal found 10/21$134
This Priceline deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:43 pmMCO - STL
Nonstop2h 50mFrontier
Sun 12/73:30 pmSTL - MCO
Nonstop2h 23mFrontier
Deal found 10/20$138
This Cheapflightsfares deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:30 amMCO - STL
1 stop11h 27mFrontier
Mon 11/310:25 amSTL - MCO
Nonstop2h 23mFrontier
Deal found 10/19$139
This Frontier deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:30 amMCO - STL
1 stop11h 27mFrontier
Sun 11/27:45 pmSTL - MCO
1 stop8h 59mFrontier
Deal found 10/19$144
This CheapOair deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:43 pmMCO - STL
Nonstop2h 50mFrontier
Sat 12/63:30 pmSTL - MCO
Nonstop2h 23mFrontier
Deal found 10/19$147
This American Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/31:00 pmMCO - STL
1 stop6h 43mAmerican Airlines
Sun 12/76:53 pmSTL - MCO
1 stop4h 33mAmerican Airlines
Deal found 10/20$149
This Frontier deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/248:59 pmMCO - STL
1 stop13h 08mFrontier
Mon 10/276:05 pmSTL - MCO
Nonstop2h 25mFrontier
Deal found 10/19$151
This Priceline deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/198:25 amMCO - STL
Nonstop2h 40mFrontier
Mon 11/244:13 pmSTL - MCO
Nonstop2h 29mFrontier
Deal found 10/19$152
This Booking.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/137:20 amMCO - STL
1 stop29h 52mFrontier
Sun 12/143:30 pmSTL - MCO
Nonstop2h 23mFrontier
Deal found 10/19$153

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kissimmee to St. Louis 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, Cheapflights users made 2,558,603 searches. Data last updated October 21, 2025.
Use the filters below to find and compare flights from Kissimmee to St. Louis that are best for you.

Fly from

Kissimmee

Fly to

St. Louis

Route

Depart

Return

Price

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Thu 12/4

8:43 pm-10:33 pm

Nonstop2h 50m

Lambert-St Louis

Sun 12/7

3:30 pm-6:53 pm

Nonstop2h 23m

$138

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Wed 11/12

8:00 am-1:57 pm

1 stop30h 57m

Lambert-St Louis

Sun 11/16

2:12 pm-5:36 pm

Nonstop2h 24m

$151

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Wed 11/5

8:59 pm-9:07 am

1 stop13h 08m

Lambert-St Louis

Sun 11/9

12:10 pm-12:51 am

1 stop11h 41m

$156

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Wed 11/12

8:59 pm-9:07 am

1 stop13h 08m

Lambert-St Louis

Sat 11/15

4:33 pm-7:56 pm

Nonstop2h 23m

$164

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Wed 12/3

9:35 pm-11:07 am

2 stops14h 32m

Lambert-St Louis

Sun 12/7

3:30 pm-6:53 pm

Nonstop2h 23m

$177

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Mon 12/15

7:12 am-8:59 am

Nonstop2h 47m

Lambert-St Louis

Thu 12/18

4:27 pm-7:59 pm

Nonstop2h 32m

$179

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Wed 11/5

8:59 pm-9:07 am

1 stop13h 08m

Lambert-St Louis

Sat 11/8

7:45 pm-5:44 am

1 stop8h 59m

$190

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Fri 11/21

6:30 am-8:57 am

1 stop27h 27m

Lambert-St Louis

Mon 11/24

4:13 pm-7:42 pm

Nonstop2h 29m

$203

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Mon 11/3

8:59 pm-9:07 am

1 stop13h 08m

Lambert-St Louis

Fri 11/7

9:07 pm-11:48 am

2 stops13h 41m

$213

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Tue 11/25

7:50 am-9:09 pm

1 stop14h 19m

Lambert-St Louis

Wed 12/3

7:43 pm-5:31 am

1 stop8h 48m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 22 results
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Best time to book a flight from Kissimmee to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Kissimmee with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kissimmee to St. Louis

How far ahead should I book a flight from Kissimmee to St. Louis?

Use this chart to determine the optimal time to book a round-trip flight from Kissimmee to St. Louis. Price data was last updated on October 17, 2025.

The price you pay for your flight from Kissimmee to St. Louis may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Kissimmee to St. Louis?

Currently, January is the cheapest month in which you can book a flight from Kissimmee to St. Louis (average of $60). Flying from Kissimmee to St. Louis in June is currently the most expensive (average of $143). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from K1S to STL?

Find hourly flight availability from Kissimmee to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 21, 2025.

A simple way to save on the total cost of your ticket is to fly from Kissimmee to St. Louis in the morning. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Kissimmee to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Kissimmee to St. Louis. Price data was last updated on October 19, 2025.

Travelers seeking maximum savings on their Kissimmee to St. Louis flight should consider departing on Saturday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated October 21, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and American Airlines from Kissimmee to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,978 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,023 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,096 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,130 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Kissimmee to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to St. Louis from Kissimmee?

    If you book a flight to St. Louis from Kissimmee, you will be flying to Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis. There are 5 flights from Kissimmee to Lambert-St Louis per day from 7 different airlines.

  • How long is the flight from Kissimmee to St. Louis?

    There are many flights that can get you from Kissimmee to St. Louis in 2h 50m. Fly via Frontier to get the fastest option. The distance between Kissimmee and St. Louis is about 882 mi. Most flights are nonstop.

  • What are the cheapest flights from Kissimmee to St. Louis?

    While on average a flight from Kissimmee to St. Louis is generally $208, our data shows the cheapest flight currently is $63. When looking at the most popular route, (Orlando - Lambert-St Louis), you can expect to pay $109 for that flight.

  • Can I find deals for flights from Kissimmee to St. Louis that include hotel bookings?

    Yes. In addition to deals on Kissimmee to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kissimmee to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kissimmee to St. Louis.

  • Can I find deals for business class flights from Kissimmee to St. Louis?

    Yes. Cheapflights offers flight deals from Kissimmee to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kissimmee to St. Louis?

    Currently, January is the cheapest month in which you can book a flight from Kissimmee to St. Louis (average of $60). Flying from Kissimmee to St. Louis in June is currently the most expensive (average of $143). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kissimmee to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Kissimmee to St. Louis

Discover the top 7 airlines that operate flights from Kissimmee to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$76Average$163FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$84Average$98FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$98Average$189FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$158Average$359FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$432FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$202Average$373FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$253Average$328FlexibilityNo cancel feeOn-time69%

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