$39+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — STL
Jan 11 — Jan 181
1 adult, Economy
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Find cheap flights from Kissimmee to St. Louis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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
Cheapest flights from Kissimmee to St. LouisExplore 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 December 12, 2025.
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 December 12, 2025.
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Thu 12/258:43 pmMCO - STL
Nonstop2h 50mFrontier
Wed 12/314:27 pmSTL - MCO
Nonstop2h 32mFrontier
Deal found 12/10![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/248:34 pmMCO - STL
1 stop14h 06mMultiple Airlines
Wed 12/314:27 pmSTL - MCO
Nonstop2h 32mMultiple Airlines
Deal found 12/10![Multiple Airlines logo]()
$180
This Super.com deal was found by Cheapflights users on 12/11. 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.
Wed 12/318:43 pmMCO - STL
Nonstop2h 50mFrontier
Mon 1/510:40 amSTL - MCO
Nonstop2h 24mFrontier
Deal found 12/11![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 12/318:34 pmMCO - STL
1 stop14h 06mMultiple Airlines
Mon 1/54:27 pmSTL - MCO
Nonstop2h 32mMultiple Airlines
Deal found 12/11![Multiple Airlines logo]()
$182
This Frontier deal was found by Cheapflights users on 12/11. 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.
Thu 12/258:43 pmMCO - STL
Nonstop2h 50mFrontier
Mon 12/294:27 pmSTL - MCO
Nonstop2h 32mFrontier
Deal found 12/11![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Thu 12/256:45 amMCO - STL
1 stop5h 11mMultiple Airlines
Wed 12/314:27 pmSTL - MCO
Nonstop2h 32mMultiple Airlines
Deal found 12/10![Multiple Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Thu 12/258:43 pmMCO - STL
Nonstop2h 50mMultiple Airlines
Tue 12/3010:48 amSTL - MCO
1 stop25h 02mMultiple Airlines
Deal found 12/10![Multiple Airlines logo]()
$193
This Expedia deal was found by Cheapflights users on 12/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:43 pmMCO - STL
Nonstop2h 50mFrontier
Tue 12/2310:10 pmSTL - MCO
1 stop30h 40mFrontier
Deal found 12/10![Frontier logo]()
$206
This Cheapflightsfares deal was found by Cheapflights users on 12/11. 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.
Wed 12/318:43 pmMCO - STL
Nonstop2h 50mFrontier
Sun 1/44:27 pmSTL - MCO
Nonstop2h 32mFrontier
Deal found 12/11![Frontier logo]()
$214
This Frontier deal was found by Cheapflights users on 12/9. 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.
Mon 12/155:45 amMCO - STL
1 stop5h 07mFrontier
Thu 12/184:27 pmSTL - MCO
Nonstop2h 32mFrontier
Deal found 12/9![Frontier logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/248:34 pmMCO - STL
1 stop14h 06mMultiple Airlines
Tue 12/3010:48 amSTL - MCO
1 stop25h 02mMultiple Airlines
Deal found 12/10![Multiple Airlines logo]()
$218
Find 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 December 12, 2025.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $122 (Kiwi.com) |
One-way from | $39 (Super.com) |
Popular in | June |
Cheapest in | January |
Average price | $235 |
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 December 12, 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
Fri 3/6
5:30 am-7:13 am
Nonstop2h 43m
Lambert-St Louis
Tue 3/10
6:00 am-9:31 am
Nonstop2h 31m
$124
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Sat 1/17
8:00 am-2:48 pm
1 stop7h 48m
Lambert-St Louis
Wed 1/21
8:22 pm-2:03 pm
2 stops16h 41m
$139
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Fri 1/2
8:43 pm-10:33 pm
Nonstop2h 50m
Lambert-St Louis
Mon 1/5
4:27 pm-7:59 pm
Nonstop2h 32m
$184
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Thu 12/25
8:43 pm-10:33 pm
Nonstop2h 50m
Lambert-St Louis
Tue 12/30
4:27 pm-7:59 pm
Nonstop2h 32m
$239
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Sat 12/20
8:43 pm-10:33 pm
Nonstop2h 50m
Lambert-St Louis
Thu 12/25
10:42 am-4:50 pm
1 stop5h 08m
$250
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Thu 12/25
8:43 pm-10:33 pm
Nonstop2h 50m
Lambert-St Louis
Sun 12/28
10:57 am-7:22 am
1 stop19h 25m
$253
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Tue 12/23
5:15 am-9:40 am
1 stop5h 25m
Lambert-St Louis
Mon 12/29
4:27 pm-7:59 pm
Nonstop2h 32m
$262
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Fri 1/16
7:35 am-9:14 pm
1 stop14h 39m
Lambert-St Louis
Sun 1/18
10:09 pm-6:30 am
1 stop31h 21m
$267
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Mon 12/22
8:43 pm-10:33 pm
Nonstop2h 50m
Lambert-St Louis
Mon 12/29
4:27 pm-7:59 pm
Nonstop2h 32m
$268
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Thu 12/18
8:43 pm-10:33 pm
Nonstop2h 50m
Lambert-St Louis
Tue 12/23
9:50 am-1:10 pm
3 stops26h 20m
$279
Showing 1-10 of 21 results
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 December 5, 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, 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 December 12, 2025.
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 31% 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 December 6, 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.
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 December 12, 2025.
The most flights from K1S to STL are scheduled on a Thursday (11 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 December 12, 2025.
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.
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Swansea
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.
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 December 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$172 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$84 | Average$98 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$100 | Average$191 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$158 | Average$403 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$189 | Average$306 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$201 | Average$375 | FlexibilityNo cancel fee | On-time63% |