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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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — STL
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheapflights Tip: The best prices from Kissimmee to Lambert-St Louis are usually found in February or January, booked 47 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 January 8, 2026.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$58
(Cheapflightsfares)

One-way from

$29
(Frontier)

Popular in

June

Cheapest in

February

Average price

$170
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
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 8, 2026.

This Frontier deal was found by Cheapflights users on 1/6. 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 1/239:47 pmMCO - STL
Nonstop2h 46mFrontier
Mon 1/265:42 pmSTL - MCO
Nonstop2h 16mFrontier
Deal found 1/6$58
This Mytrip deal was found by Cheapflights users on 1/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2010:44 pmMCO - STL
Nonstop2h 43mFrontier
Fri 2/273:49 pmSTL - MCO
Nonstop2h 29mFrontier
Deal found 1/6$59
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Wed 1/219:47 pmMCO - STL
Nonstop2h 46mFrontier
Sat 1/2412:12 pmSTL - MCO
Nonstop2h 28mFrontier
Deal found 1/6$66
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Wed 1/219:47 pmMCO - STL
Nonstop2h 46mFrontier
Wed 2/45:42 pmSTL - MCO
Nonstop2h 16mFrontier
Deal found 1/6$77
This Frontier deal was found by Cheapflights users on 1/5. 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 3/69:33 pmMCO - STL
Nonstop2h 46mFrontier
Tue 3/104:51 pmSTL - MCO
Nonstop2h 22mFrontier
Deal found 1/5$78
This Super.com deal was found by Cheapflights users on 1/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/59:47 pmMCO - STL
Nonstop2h 46mFrontier
Sat 2/73:46 pmSTL - MCO
1 stop7h 29mFrontier
Deal found 1/6$92
This Priceline deal was found by Cheapflights users on 1/6. 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.
Sat 1/317:30 amMCO - STL
1 stop8h 16mFrontier
Mon 2/210:16 amSTL - MCO
Nonstop2h 35mFrontier
Deal found 1/6$93
This Frontier deal was found by Cheapflights users on 1/6. 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.
Sat 2/2110:16 pmMCO - STL
Nonstop2h 43mFrontier
Sat 2/288:17 pmSTL - MCO
1 stop9h 38mFrontier
Deal found 1/6$94
This Frontier deal was found by Cheapflights users on 1/6. 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.
Wed 1/219:47 pmMCO - STL
Nonstop2h 46mFrontier
Sun 1/255:42 pmSTL - MCO
Nonstop2h 16mFrontier
Deal found 1/6$95
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Mon 3/165:15 amMCO - STL
Nonstop2h 52mFrontier
Mon 3/234:51 pmSTL - MCO
Nonstop2h 22mFrontier
Deal found 1/6$97
This Mytrip deal was found by Cheapflights users on 1/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/49:47 pmMCO - STL
Nonstop2h 46mFrontier
Wed 2/118:17 pmSTL - MCO
1 stop9h 38mFrontier
Deal found 1/6$99

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 January 8, 2026.
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

Fri 2/6

9:47 pm-11:33 pm

Nonstop2h 46m

Lambert-St Louis

Sun 2/8

5:42 pm-8:58 pm

Nonstop2h 16m

$58

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Fri 1/23

9:47 pm-11:33 pm

Nonstop2h 46m

Lambert-St Louis

Tue 1/27

5:42 pm-8:58 pm

Nonstop2h 16m

$58

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Wed 1/21

9:47 pm-11:33 pm

Nonstop2h 46m

Lambert-St Louis

Wed 2/25

3:49 pm-7:18 pm

Nonstop2h 29m

$58

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Wed 2/4

9:47 pm-11:33 pm

Nonstop2h 46m

Lambert-St Louis

Wed 2/11

8:17 pm-6:55 am

1 stop9h 38m

$99

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Thu 2/5

9:47 pm-11:33 pm

Nonstop2h 46m

Lambert-St Louis

Mon 2/9

1:40 pm-12:15 am

1 stop9h 35m

$107

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Mon 2/23

10:16 pm-11:59 pm

Nonstop2h 43m

Lambert-St Louis

Wed 2/25

3:49 pm-7:18 pm

Nonstop2h 29m

$128

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Fri 1/30

9:47 pm-11:33 pm

Nonstop2h 46m

Lambert-St Louis

Mon 2/2

9:45 pm-7:43 am

2 stops32h 58m

$134

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Fri 1/23

8:30 am-10:23 am

Nonstop2h 53m

Lambert-St Louis

Mon 1/26

5:42 pm-8:58 pm

Nonstop2h 16m

$143

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Fri 4/3

5:30 am-7:13 am

Nonstop2h 43m

Lambert-St Louis

Sat 4/4

5:30 pm-8:58 pm

Nonstop2h 28m

$143

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Wed 2/4

9:47 pm-11:33 pm

Nonstop2h 46m

Lambert-St Louis

Thu 2/5

5:42 pm-8:58 pm

Nonstop2h 16m

$145

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

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 January 2, 2026.

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 47 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, December is the cheapest month in which you can book a flight from Kissimmee to St. Louis (average of $40). 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 January 8, 2026.

A simple way to save on the total cost of your ticket is to fly from Kissimmee to St. Louis in the evening. If you’re flexible enough to do this you can expect to save up to 19% 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 January 3, 2026.

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

Weekly flight availability from Kissimmee to St. Louis

Explore weekly flight availability from Kissimmee to St. Louis. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 8, 2026.

The most flights from K1S to STL are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

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 January 8, 2026.
Get a feel of what it's like to fly with Southwest, American Airlines, and Spirit 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
4,250 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,250 reviews
Southwest
8.0
Very good
4,250 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,095 reviews
Southwest
8.0
Very good
4,250 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,288 reviews
Southwest
8.0
Very good
4,250 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,061 reviews
Southwest
8.0
Very good
4,250 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 4 flights from Kissimmee to Lambert-St Louis per day from 6 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 46m. 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 airlines to fly from Kissimmee to St. Louis one-way?

    The cheapest airlines for a one-way flight from Kissimmee to St. Louis are Frontier ($38), Spirit Airlines ($51), and Southwest ($108).

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

    While on average a flight from Kissimmee to St. Louis is generally $199, our data shows the cheapest flight currently is $29. When looking at the most popular route, (Orlando - Lambert-St Louis), you can expect to pay $112 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, December is the cheapest month in which you can book a flight from Kissimmee to St. Louis (average of $40). 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
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
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 6 airlines flying from Kissimmee to St. Louis

Discover the top 6 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$56Average$167FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$84Average$98FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$100Average$176FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$158Average$384FlexibilityNo cancel feeOn-time71%
DeltaCheapest$189Average$301FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$200Average$378FlexibilityNo cancel feeOn-time63%

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