$83+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — STL
Jul 11 — Jul 181
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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 February or January, booked 83 days in advance, depart on a Friday or Thursday and return on a Monday
Cheap flight deals from Kissimmee to St. Louis
Cheapest
Best
Last-minute
One-way
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 June 11, 2026.
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 June 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 10/15:29 pm
MCO
- STL
1 stop17h 11m
Frontier
Mon 10/510:35 am
STL
- MCO
1 stop10h 35m
Frontier
Deal found 6/10![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:29 pm
MCO
- STL
1 stop17h 11m
Frontier
Wed 9/1610:35 am
STL
- MCO
1 stop5h 46m
Frontier
Deal found 6/5![Frontier logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:56 am
MCO
- STL
1 stop10h 34m
Frontier
Wed 9/1610:35 am
STL
- MCO
1 stop5h 46m
Frontier
Deal found 6/5![Frontier logo]()
$173
This Super.com deal was found by Cheapflights users on 6/6. 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 7/1610:30 pm
MCO
- STL
Nonstop2h 29m
Frontier
Sun 7/194:09 pm
STL
- MCO
Nonstop2h 40m
Frontier
Deal found 6/6![Frontier logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Tue 8/115:24 pm
MCO
- STL
1 stop16h 33m
Frontier
Wed 8/195:33 pm
STL
- MCO
1 stop12h 12m
Frontier
Deal found 6/8![Frontier logo]()
$175
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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 7/2410:30 pm
MCO
- STL
Nonstop2h 29m
Frontier
Tue 7/284:09 pm
STL
- MCO
Nonstop2h 40m
Frontier
Deal found 6/8![Frontier logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:24 pm
MCO
- STL
1 stop25h 13m
Frontier
Mon 8/174:57 pm
STL
- MCO
1 stop12h 48m
Frontier
Deal found 6/9![Frontier logo]()
$177
This Frontier deal was found by Cheapflights users on 6/7. 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 7/2310:30 pm
MCO
- STL
Nonstop2h 29m
Frontier
Sun 7/264:09 pm
STL
- MCO
Nonstop2h 40m
Frontier
Deal found 6/7![Frontier logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Tue 9/17:56 am
MCO
- STL
1 stop10h 34m
Frontier
Sat 9/1210:35 am
STL
- MCO
1 stop5h 46m
Frontier
Deal found 6/6![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Sun 8/27:45 am
MCO
- STL
1 stop10h 52m
Frontier
Wed 8/54:57 pm
STL
- MCO
1 stop12h 43m
Frontier
Deal found 6/10![Frontier logo]()
$182
This Super.com deal was found by Cheapflights users on 6/6. 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.
Tue 6/2310:17 pm
MCO
- STL
Nonstop2h 32m
Frontier
Mon 6/294:17 pm
STL
- MCO
Nonstop2h 39m
Frontier
Deal found 6/6![Frontier logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/225:24 pm
MCO
- STL
1 stop25h 13m
Frontier
Fri 7/314:57 pm
STL
- MCO
1 stop12h 43m
Frontier
Deal found 6/10![Frontier logo]()
$184
Best flights from Kissimmee to St. LouisDiscover carefully curated flight deals from Kissimmee to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
Discover carefully curated flight deals from Kissimmee to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Fri 7/313:18 pm
MCO
- STL
1 stop18h 39m
Frontier
Sat 8/84:57 pm
STL
- MCO
1 stop12h 43m
Frontier
Deal found 6/10![Frontier logo]()
$203
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:40 am
MCO
- STL
1 stop5h 00m
Southwest
Wed 9/97:15 am
STL
- MCO
2 stops6h 20m
Southwest
Deal found 6/8![Southwest logo]()
$240
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:00 am
MCO
- STL
1 stop8h 58m
Delta
Fri 10/231:30 pm
STL
- MCO
1 stop8h 25m
Delta
Deal found 6/8![Delta logo]()
$245
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:09 am
MCO
- STL
1 stop6h 02m
United Airlines
Sun 8/96:00 am
STL
- MCO
2 stops7h 43m
United Airlines
Deal found 6/10![United Airlines logo]()
$472
This Super.com deal was found by Cheapflights users on 6/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:57 pm
MCO
- STL
Nonstop2h 42m
Frontier
Mon 10/58:34 pm
STL
- MCO
Nonstop2h 25m
Frontier
Deal found 6/10![Frontier logo]()
$248
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:40 pm
MCO
- STL
1 stop5h 35m
Southwest
Wed 7/223:10 pm
STL
- MCO
1 stop4h 55m
Southwest
Deal found 6/8![Southwest logo]()
$250
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2310:52 am
MCO
- STL
1 stop5h 54m
United Airlines
Sat 7/251:18 pm
STL
- MCO
2 stops10h 43m
United Airlines
Deal found 6/9![United Airlines logo]()
$482
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:25 am
MCO
- STL
Nonstop2h 45m
Southwest
Sun 11/155:55 pm
STL
- MCO
Nonstop2h 20m
Southwest
Deal found 6/7![Southwest logo]()
$473
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3111:35 am
MCO
- STL
2 stops10h 51m
United Airlines
Sat 8/86:00 am
STL
- MCO
2 stops11h 14m
United Airlines
Deal found 6/10![United Airlines logo]()
$491
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:09 am
MCO
- STL
1 stop6h 02m
United Airlines
Tue 7/286:00 am
STL
- MCO
2 stops7h 58m
United Airlines
Deal found 6/10![United Airlines logo]()
$513
Last-minute flights from Kissimmee to St. LouisDiscover last-minute flight deals from Kissimmee to St. Louis. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Kissimmee to St. Louis. Data last updated June 11, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 6/6. 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.
Tue 6/2310:17 pm
MCO
- STL
Nonstop2h 32m
Frontier
Mon 6/294:17 pm
STL
- MCO
Nonstop2h 39m
Frontier
Deal found 6/6![Frontier logo]()
$183
This Cheapflightsfares deal was found by Cheapflights users on 6/7. 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.
Thu 6/2510:17 pm
MCO
- STL
Nonstop2h 32m
Frontier
Mon 6/294:17 pm
STL
- MCO
Nonstop2h 39m
Frontier
Deal found 6/7![Frontier logo]()
$186
This Super.com deal was found by Cheapflights users on 6/6. 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.
Fri 6/2610:17 pm
MCO
- STL
Nonstop2h 32m
Frontier
Sun 6/284:17 pm
STL
- MCO
Nonstop2h 39m
Frontier
Deal found 6/6![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Tue 7/147:45 am
MCO
- STL
1 stop10h 52m
Frontier
Mon 7/204:57 pm
STL
- MCO
1 stop12h 43m
Frontier
Deal found 6/10![Frontier logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Tue 7/147:45 am
MCO
- STL
1 stop10h 52m
Frontier
Sat 7/184:57 pm
STL
- MCO
1 stop12h 43m
Frontier
Deal found 6/10![Frontier logo]()
$193
This Super.com deal was found by Cheapflights users on 6/6. 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 7/1610:30 pm
MCO
- STL
Nonstop2h 29m
Frontier
Sun 7/194:09 pm
STL
- MCO
Nonstop2h 40m
Frontier
Deal found 6/6![Frontier logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/225:24 pm
MCO
- STL
1 stop25h 13m
Frontier
Fri 7/314:57 pm
STL
- MCO
1 stop12h 43m
Frontier
Deal found 6/10![Frontier logo]()
$184
This Frontier deal was found by Cheapflights users on 6/7. 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 7/2310:30 pm
MCO
- STL
Nonstop2h 29m
Frontier
Sun 7/264:09 pm
STL
- MCO
Nonstop2h 40m
Frontier
Deal found 6/7![Frontier logo]()
$178
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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 7/2410:30 pm
MCO
- STL
Nonstop2h 29m
Frontier
Tue 7/284:09 pm
STL
- MCO
Nonstop2h 40m
Frontier
Deal found 6/8![Frontier logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Fri 7/2410:00 am
MCO
- STL
1 stop23h 57m
Frontier
Sun 7/266:34 pm
STL
- MCO
1 stop11h 06m
Frontier
Deal found 6/10![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Tue 7/287:45 am
MCO
- STL
1 stop10h 52m
Frontier
Sat 8/14:57 pm
STL
- MCO
1 stop12h 43m
Frontier
Deal found 6/6![Frontier logo]()
$188
One-way flights from Kissimmee to St. LouisSearch for one-way flight options from Kissimmee to St. Louis. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
Search for one-way flight options from Kissimmee to St. Louis. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Trip.com deal was found by Cheapflights users on 6/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:56 am
MCO
- STL
1 stop10h 34m
Frontier
Deal found 6/9![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Tue 8/45:24 pm
MCO
- STL
1 stop16h 33m
Frontier
Deal found 6/10![Frontier logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:57 pm
MCO
- STL
Nonstop2h 42m
Frontier
Deal found 6/5![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/33:10 pm
MCO
- STL
1 stop18h 42m
Frontier
Deal found 6/9![Frontier logo]()
$87
This Super.com deal was found by Cheapflights users on 6/7. 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.
Fri 7/1710:30 pm
MCO
- STL
Nonstop2h 29m
Frontier
Deal found 6/7![Frontier logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 10/510:32 am
MCO
- STL
1 stop24h 08m
Frontier
Deal found 6/7![Frontier logo]()
$90
This Super.com deal was found by Cheapflights users on 6/6. 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.
Wed 7/110:17 pm
MCO
- STL
Nonstop2h 32m
Frontier
Deal found 6/6![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 7/37:51 am
MCO
- STL
1 stop26h 01m
Frontier
Deal found 6/8![Frontier logo]()
$93
This Frontier deal was found by Cheapflights users on 6/7. 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.
Tue 6/3010:17 pm
MCO
- STL
Nonstop2h 32m
Frontier
Deal found 6/7![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/710:00 am
MCO
- STL
1 stop23h 57m
Frontier
Deal found 6/9![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Fri 7/245:24 pm
MCO
- STL
1 stop16h 33m
Frontier
Deal found 6/10![Frontier logo]()
$96
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 June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $167 (Kiwi.com) |
One-way from | $83 (Trip.com) |
Popular in | May |
Cheapest in | February |
Average price | $359 |
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 June 11, 2026.
Use the filters below to find and compare flights from Kissimmee to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Fri 7/31
3:18 pm-8:57 am
1 stop18h 39m
Lambert-St Louis
Sat 8/8
4:57 pm-6:40 am
1 stop12h 43m
$203
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Tue 9/8
10:40 am-2:40 pm
1 stop5h 00m
Lambert-St Louis
Wed 9/9
7:15 am-2:35 pm
2 stops6h 20m
$240
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Mon 10/12
8:00 am-3:58 pm
1 stop8h 58m
Lambert-St Louis
Fri 10/23
1:30 pm-10:55 pm
1 stop8h 25m
$245
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Thu 10/1
5:57 pm-7:39 pm
Nonstop2h 42m
Lambert-St Louis
Mon 10/5
8:34 pm-11:59 pm
Nonstop2h 25m
$248
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Mon 7/20
6:40 pm-11:15 pm
1 stop5h 35m
Lambert-St Louis
Wed 7/22
3:10 pm-9:05 pm
1 stop4h 55m
$250
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Thu 8/6
7:09 am-12:11 pm
1 stop6h 02m
Lambert-St Louis
Sun 8/9
6:00 am-2:43 pm
2 stops7h 43m
$472
Quickest round-trip
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Wed 11/11
9:25 am-11:10 am
Nonstop2h 45m
Lambert-St Louis
Sun 11/15
5:55 pm-9:15 pm
Nonstop2h 20m
$473
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Thu 7/23
10:52 am-3:46 pm
1 stop5h 54m
Lambert-St Louis
Sat 7/25
1:18 pm-1:01 am
2 stops10h 43m
$482
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Fri 7/31
11:35 am-9:26 pm
2 stops10h 51m
Lambert-St Louis
Sat 8/8
6:00 am-6:14 pm
2 stops11h 14m
$491
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Fri 7/24
7:09 am-12:11 pm
1 stop6h 02m
Lambert-St Louis
Tue 7/28
6:00 am-2:58 pm
2 stops7h 58m
$513
Showing 1-10 of 19 resultsSorted by cheapest first
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.
MCO-STL
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
K1S-STL
MCO-STL
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 June 11, 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 34% on your trip compared to booking a flight at noon.
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 June 11, 2026.
The most flights from K1S to STL are scheduled on a Monday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Kissimmee to St. Louis?
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 June 8, 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. Sunday at noon 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 June 11, 2026.
Get a feel of what it's like to fly with Southwest,American Airlines, andFrontier 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.
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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
Fenton
Swansea
Fairview Heights
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
St. Louis flight routes
Top destinations
Alternative routes for Kissimmee to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to St. Louis by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kissimmee to St. Louis by cabin class
Find flights from Kissimmee to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kissimmee and St. Louis flights
Browse other Kissimmee and St. Louis flight options. Last updated on June 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 11, 2026.
Kissimmee to St. Louis flights
Consider these flights traveling from Kissimmee to St. Louis.
Top 5 airlines flying from Kissimmee to St. Louis
Discover the top 5 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 June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$197 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$155 | Average$298 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$169 | Average$350 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$170 | Average$361 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$197 | Average$432 | FlexibilityNo cancel fee | On-time63% |